Slashdot Mirror


The Anatomy of Pump n' Dump Stock Spamming

giorgiofr writes "Laura Frieder and Jonathan Zittrain have analyzed pump n' dump spam activity in their paper 'Spam Works: Evidence from Stock Touts and Corresponding Market Activity'. Unbelievably, it appears that spammers are able to achieve a 5% gain on pumped stock before dumping it, along with a dramatic increase in transaction volume of the stock. From the synopsis: ' We suggest that the effectiveness of spammed stock touting calls into question prevailing models of securities regulation that rely principally on the proper labeling of information and disclosure of conflicts of interest to protect consumers, and we propose several regulatory and industry interventions. Based on a large sample of touted stocks listed on the Pink Sheets quotation system, we find that stocks experience a significantly positive return on days prior to heavy touting via spam. Volume of trading responds positively and significantly to heavy touting.'"

38 of 325 comments (clear)

  1. Invest in spam-filter companies ;) by Reverse+Gear · · Score: 5, Insightful

    I bet many or maybe even most of the people who start buying the stocks being spammed, buy them in the expectancy that the spamming will make the value of that stock rise.
    Thereby they reinforce this strange mafia way of making money and worst of all they make sure that loads of spam will keep on putting even more pressure on the internet.

    The only sensible conclusion I am able to draw from this is that it probably will pay of to invest in the spam-filter companies ;)

    1. Re:Invest in spam-filter companies ;) by Master+of+Transhuman · · Score: 4, Insightful

      Good point.

      There are two issues here. One is the number of idiots who buy the stock based on the spam. The other is the number of people who either: a) assess the stock on its merits and decide to buy; b) assess the SPAM on its merits, as you suggest, and decide to take advantage of it.

      I suppose one could consider spam stock touting another way of learning about what's available on the stock market. In that respect, it's like an "uninvited stock ticker". Some people are probably viewing it that way.

      It's like the 9/11 airline stock scam or the stock scam Le Chiffre uses in the James Bond film. There's always a way to make money on somebody else's stupidity or misfortune - especially if you engineer the stupidity and misfortune.

      --
      Richard Steven Hack - This sig is TOO GODDAMN SHORT TO DO ANYTHING USEFUL WITH! MORONS!
    2. Re:Invest in spam-filter companies ;) by DamnStupidElf · · Score: 3, Interesting

      Thereby they reinforce this strange mafia way of making money and worst of all they make sure that loads of spam will keep on putting even more pressure on the internet.

      Here's the thing I don't understand. If a group of people get together and buy the same stock, and tell their friends to buy the stock, so long as none of them are prohibited from doing so due to conflict of interest, where is the illegality? If a group of people get together and buy stock and tell everyone on the Internet to buy it, where is the illegality? If a company IPOs, issues their executive officers stock, and tells investors everywhere to buy their stock, where is the illegality?

    3. Re:Invest in spam-filter companies ;) by Profane+MuthaFucka · · Score: 5, Interesting

      Mainly it's illegal because the rules prohibit it. Obviously there's no natural law that says that you can't pump-n-dump, just as there's no natural law governing any other game that we humans play.

      The rule is in place simply because it makes the game fair, fun, and profitable. We could change it if we desired, if we all decided that we wanted our stock markets to be most profitable to spammers.

      --
      Fascism trolls keeping me up every night. When I starts a preachin', he HITS ME WITH HIS REICH!
    4. Re:Invest in spam-filter companies ;) by Don+Giovanni · · Score: 3, Funny

      I buy stocks based on what shows up on http://www.spamnation.info/ , then sell them quick.

      --
      P2P Anonymous Distributed Web Search: http://www.yacy.net/
  2. "Follow the money"? by khasim · · Score: 5, Insightful

    Really, this should be the easiest to crack. Someone has to take the money. Or some company which then turns it over to some person. The SEC should be busting these left and right.

    1. Re:"Follow the money"? by alienmole · · Score: 4, Informative

      It's the people who buy before the spam goes out and sell right after (probably even same day) that you would target. Only the people behind the spam have advance knowledge of when the pump is going to occur. Plus, anyone doing this is doing more than one, so there'll be a pattern of this activity proving it can't be a fluke.

    2. Re:"Follow the money"? by pla · · Score: 5, Insightful

      Really, this should be the easiest to crack. Someone has to take the money. Or some company which then turns it over to some person. The SEC should be busting these left and right.

      Except, you've missed the point on the very reason these scams do make money - Because people buy these stocks realizing them as pump-n-dump scams, hoping to trade out in time.

      Pretty easy, actually...

      1) Get stock spam
      2) See if the price has gone up in the past week. If so, forget it. If not, continue o step 3
      3) Buy a few thousand shares
      4) Watch the price carefully.
      5) The second it starts going up, sell sell sell! Don't try to time it for best profit, dump ASAP.
      6) Profit!


      So, by "following the money", they'd potentially catch honest traders as well as those running the scam.

    3. Re:"Follow the money"? by Babbster · · Score: 4, Insightful

      Here's one of [many] problems faced by investigators trying to unravel the mess: You can't know who the first person was to receive the spammed e-mail. If I (as someone who's not participating in the fraud) get one of these spams and decide to buy the stock, and I do so within minutes of the e-mail's propagation, I could end up making huge profits on the deal.

      Now, when the SEC goes over the records and sees that I have made a large amount of money on this now-"corrupted" issue, was I simply an investor who saw an opportunity based on what I perceived as - and, in fact, was once the spam was sent out - public information, or was I one of the scammers? You and I (since I just told you and we're assuming I'm being truthful) know that I picked up the stock only after the scam was initiated. The SEC, on the other hand, can't tell if I was simply lucky or if I timed my purchase based on foreknowledge that the scam was being initiated at that time on that day.

      In other words, if a scammer changes the timing of their purchase to occur after the spam has gone out, large profits could still be realized thanks to the naive and the opportunistic who subsequently receive the e-mail.

      Of course, even the purchases made before the scam could be masked to a large extent by giving tips to a few people one knows will keep their mouths shut (if not to the SEC then at least to other "investors" before the scam) and having them buy the issue.

      In short, it's a problem that's not easily solved.

    4. Re:"Follow the money"? by Kalriath · · Score: 4, Interesting

      It's the people who buy before the spam goes out and sell right after (probably even same day) that you would target. Only the people behind the spam have advance knowledge of when the pump is going to occur. Plus, anyone doing this is doing more than one, so there'll be a pattern of this activity proving it can't be a fluke. Except that, from where I see it, those dodgy companies such as "Impex Consult Financial" offering you a part time job "as a financial consultant working with private individuals" are really offering you a job accepting the funds from Pump and Dump scams and forwarding them on via Western Union (untraceable!) to the REAL criminals. What, you thought they were JUST money launderers? I find that unlikely.
      --
      For a site about things like basic rights, Slashdot users sure do like to censor "dissent".
    5. Re:"Follow the money"? by Who235 · · Score: 3, Insightful

      Is it ethically OK? Well I think you and I know the answer to that - it depends.

      If you have money to play around with, I think a better idea would be to determine how the spammers select stocks that look like good pump and dump opportunities and buy into a few of them before they get selected in the hopes that they will someday be pumped. There has to be some relatively simple algorithm they use which accounts for price, trade volume, etc. . .

      That way, you wouldn't really be a part of the plan, but you could profit from it passively with little or no possible criminal liability. It could just be a part of your normal investment system.

      Does a spam email that is obviously a pump and dump scam expose you to any liability as a co-conspirator, say, if you follow up on it? How do people know you weren't following what you thought was a legitimate tip? And how about the companies involved? What happens to them when they see a huge stock price increase that blows away in a month? What kind of havoc does that wreak on the employees of that company?

      Anyway, I think the best idea is to ultimately leave the whole thing alone. Let Spam Assasin do its job and don't get too curious about the shit that ends up in you Junk folder. You can't cheat an honest man as they say, so the best defense is probably to use your instincts and steer clear.

    6. Re:"Follow the money"? by garyrich · · Score: 5, Insightful

      Mutual fund managers are almost never empowered to trade the "pinks". Plus why would they bother risking their $$$$$ jobs for a 5% profit? Part of the reason they can't/don't is that you just can't put large amounts of $ to work in these stocks. Even if they truly loved some penny stock and thought it would be the next microsoft - you can't invest even as little $10M in a company with $50M market without totally distorting the market - easier to just do a buy out the company of you like it that much.

      In theory you could write a few lines of java/lisp/perl into your favorite automated trading platform and seek out the patterns of the spammers taking their position before they start pumping. That is, if they traded on some "real" exchange you could. In the "pinks sheets" there are no market makers, frequently no level 2 quotes, etc. Not enough data to easily find the patterns. As others have pointed out, this is also what makes it hard to prosecute the pumpers, they data trail is just too thin.

      --
      -- your Web browser is Ronald Reagan
    7. Re:"Follow the money"? by rstultz · · Score: 5, Interesting

      I'm pretty sure it's much simpler than you think to figure out the "algorithm." I thought about this last fall, and looked at two stocks that made it through my filter. One had an approximately 8 day cycle and the other had something like a 17 day cycles. It wasn't exact, but over the previous 6 months it was pretty steady, every 6-10 days on the first stock and every 15-19 days on the other one. I didn't check it to a calendar all the way back, but it seemed the variation was due to weekends.

      I seriously considered trying to beat the spammers, buy the day before they were buying, sell at the high.

      That is until I talked to my attorney friend, who convinced me the risk wasn't worth it, that if you did get investigated for doing this, you'd have to work pretty damn hard to convince them that you had nothing to do with the Pump and Dump scheme, and that it was a grey area if you can profit off a pump and dump (even if you had nothing to do with it).

      I still think it's a good idea.

      Ryan Stultz

    8. Re:"Follow the money"? by Chris+Mattern · · Score: 5, Informative

      >> 1) Get stock spam 2) See if the price has gone up in the past week. If so, forget it. If not, continue o step 3
      >
      > You could also short the stock at this point...

      You've just sent anybody who understands stocks into gales of laughter. You don't understand how shorting a stock works. Shorting a stock requires that you borrow shares from a broker who has shares available to be borrowed. You then sell the shares and leave the money with the broker as collateral for the borrowed shares, plus a little more out of your own pocket as margin. If the stock goes up, you must supply the broker with more collateral money (that's called a margin call). When you decide to close out the short, or if you're forced to by a margin call when you don't want to come up with more cash, you buy the stock, give it to the broker to replace the borrowed shares, and reclaim your money. All this depends on a broker having shares he's willing to let you borrow. The chances of scam penny stocks like this being available to borrow from any broker is absolutely nil. These stocks simply cannot be shorted.

      Chris Mattern

  3. As someone who is subject to NASD regulation... by The+Mutant · · Score: 4, Interesting

    I find it hard to believe someone can't track those who benefit from these crimes.

    We have to request permission before we buy & sell pretty much any listed security, just to satisfy our internal compliance people who in turn have to report to The Feds.

    So why on earth is it so hard for The Feds to track who purchases larges quantities of these securities before such solicitations are made, and who conveniently dump shortly before these same shares crash? After all, we're only talking 5% here! There must be large sums of money whizzing about...

    1. Re:As someone who is subject to NASD regulation... by FallLine · · Score: 3, Interesting
      I find it hard to believe someone can't track those who benefit from these crimes.

      We have to request permission before we buy & sell pretty much any listed security, just to satisfy our internal compliance people who in turn have to report to The Feds.

      So why on earth is it so hard for The Feds to track who purchases larges quantities of these securities before such solicitations are made, and who conveniently dump shortly before these same shares crash? After all, we're only talking 5% here! There must be large sums of money whizzing about...
      None of these individual spam/scams are for truly "large sums" since they're just trying to manipulate penny stocks. With our current regulatory framework the response to any individual scam would almost certainly cost a lot more than damage of the scam itself. What's more, many of these spammers are actually disclosing their conflict of interest which arguably gives them legal coverage. You also must then factor in that the SEC needs to find these spam emails to actually stop it in time...and to prosecute it they need to discover who is behind it, prove who actually sent it, quite possibly extradite people, etc.

      Of course, if these spammers average one of these scams per week (@~5% return/scam) and re-invest all of their funds in each successive scam, that theoretically adds up to roughly 1200% return/year ... it's fairly attractive, although they'd probably find very much diminishing returns and run into problems as they try to invest too much of their money into any one stock (too illiquid to do it successfully).

      It'd probably just be far more effective to detect these spams and warn the suckers before they trade. In other words, design a system with postini and other anti-spam mechanisms to aggregate these type of spams, parse them, and ***WARN*** the potential buyers (suckers) through etrade and other electronic intermediares (that the unsophisticated buyers are likely using) that they're about to buy a stock that is almost certainly being manipulated (with more than just the typical legalese one sees these days)...
  4. Re:Short spammed stock by The+Mutant · · Score: 4, Informative

    Correct in theory, but in practice you'd have to find someone willing to lend you the shares to short - after all, the definition of short selling is selling shares you don't own.

    Most of these securities, traded on the Pink Sheets, are thinly traded at best. The secondary market is by no means liquid, at least what liquid means when we consider an NYSE or AMEX listed security.

    So short selling, while the correct approach, wouldn't be viable in this market.

  5. Re:God forgive me, but.... by Jerf · · Score: 4, Interesting

    I consider it a distinct possibility that that is actually the end-game of these spams, and it will eventually kill them.

    If a couple of people do what you describe, they will be feeding from the same trough as the image spammers, taking the same profits, scamming the same people. This will decrease the utility to the image spammers, because they'll be doing all the work but only getting some fraction of the gains. Eventually, they're likely to give up.

    It's entirely possible this will settle into a steady-state of "no stock spam", since it will cease to be a big gain for any particular person and anybody can get in on the fun.

    I'm in no hurry because even disregarding legality issues, some or all of these people will eventually be burned. But it might work for a bit.

  6. Re:beware... by alienmole · · Score: 4, Insightful
    The information in that spam probably can't be considered public

    I don't see why not - if it's been sent directly to millions of people's inboxes, how much more public can it be? All you'd have to do to cover yourself is document when you received the email, so you can prove that you only bought after the email went out.

    You can't be guilty of insider trading if you have no connection to the company and no source of real inside information. This spam is never based on real inside info.

  7. Re:Why there is spam, how to get rid of spam by Joebert · · Score: 5, Insightful

    The problem with that, is that there's millions of middle-low class citizens in the world that are fully aware they will never have the things of thier dreams without taking a chance now & then.

    Spam like that is successfull for the same reasons lotterys are successfull.
    Not because people don't know, but because they're prone to greed.

    --
    Wanna fight ? Bend over, stick your head up your ass, and fight for air.
  8. Re:Short spammed stock by Anonymous Coward · · Score: 4, Informative

    While you are correct in a sense, you are very wrong. When you pump and dump, volume goes up and its VERY likely you can have a covered short with any of the major brokers because so many of their clients are believing the stock is actually undervalued (due to your pump'n'dump scheme). Covered shorts aren't a problem. Naked shorts would be an awesome thing to have, but are quite illegal ....

  9. Re:The great thing about these schemes... by PhreakOfTime · · Score: 3, Informative

    Except that you CANT short pink sheet stocks or OTC stocks. Do you even realize that YOUR level of misinformation is EXACTLY what these people are taking advantage of?

  10. Re:Ride the pump'n'dumps, make big $$$ by synaptik · · Score: 4, Informative

    My experience is that the pumping emails are sent out after the market closes for the day, and usually on a Friday at that. They are counting on retail investors (read: in-duh-viduals) to place orders with their broker at night after getting home from work, or over the weekend. So, the pop on the next trading day is quite frequently an instantaneous "gap up", or happens within a matter of a few minutes. Good luck catching that wave.

    And since the stocks being pumped are generally pink-sheet material, its tough to find shares available for borrowing, for the purpose of shorting. The pumpers intentionally pick illiquid stocks, because illiquidity (a) amplifies the effect of their pumping efforts, and (b) limits the ability of shorters to attenuate their pump & dump profits. (In this respect short sellers are like positive reactance in an AC circuit.)

    --
    HSJ$$*&#^!#+++ATH0
    NO CARRIER
  11. Re:The great thing about these schemes... by jrockway · · Score: 3, Informative

    or example, if I get a pump and dump spam I can buy it dirt cheap, wait a few hours or days and see it shoot up 2-5% and then at that point I can sell all my shares and make a short sell, which means I can make another 2-5% when the stock returns to its normal value or even lower after people realize they've been pump'd and dumped. Thats potentially a 10% return for a 5% movement ;-)


    I doubt that you can sell short on OTC stocks. On the real market, being able to sell short is not something you can just "do". You need to have a broker that will loan you the stocks. (Selling short works by you saying, "loan me xxx shares of this stock and I'll give them back to you in a few days". You then sell them and then re-buy them at the lower price, and pocket the difference. Or lose massive amounts of money if the stock goes up.) To get the stock loaned to you, you have to have a brokerage account with the ability to buy on margin (and then you can only use a certain percentage of your margin to sell short). Then, you can only short-sell when the stock is not falling (which means you need to plan ahead; you can't just read about a company going bankrupt and then short 10000 shares of its stock).

    So it's not just "sell short and profit", it's actually a difficult thing to do, and it's heavily regulated. I don't know how it works for OTC stocks though == if you get a friend to loan you the shares, then you could be all set.

    Finally, 5% is a good one-day return (it's a good 6-month return, too), but you need to factor in how much it costs to trade. If it's $0.01 per share to buy (and the same to sell), and the share is priced at $0.03, then your 5% gain becomes a net loss.

    So be careful with penny stocks. Your investment strategy is a great way to lose tons of money.
    --
    My other car is first.
  12. Pump 'n Dump: A Howto by SCO by VGPowerlord · · Score: 3, Funny

    1. Announce to everyone that you own UNIX. Make sure to grab a lot of media attention.
    2. Sue IBM for stealing your code. Make sure to grab a lot of media attention.
    3. Sell off stocks after everyone else buys, but before anyone realizes that you don't actually have any evidence that IBM stole code.
    4. Profit!

    --
    GLaDOS for President 2016! "Well here we are again. It's always such a pleasure." -- GLaDOS, 2011
  13. Caveat emptor by pkaral · · Score: 5, Interesting

    I assume most will not read the paper, so here is a couple of points to consider before weighing into the discussion:

    * The touting is not illegal in and of itself - most touters are even including disclosures about their own activities (it is, however, one of the authors' recommendations to nail some of them for breach of CAN-SPAM)
    * These are not NASDAQ or NYSE stocks, and don't behave anything like that. Those are unknown, small stocks with very small trading volumes. The touter and the people he is fooling are often making up much of the trading activity in the period around the touting. They are also "penny" stocks, which "tick" in pretty large increments (percentagewise).
    * Consequently, the only people likely to benefit or hurt are the touters and the people who bought into their messages (i.e. no "innocent bystanders")

    It is unclear to me that this is a problem for the regulators, at least not from the point of view of protecting the "victims". After all, people are free to make bad choices and these are not fraud cases (the authors note that this is "investor irrationality"). There is, however, a negative impact on everyone else, because this sustains high spam levels. Probably the "CAN-SPAM direction" is the regulatory way to go, rather than something more specific related to touting of financial assets.

    There is an old saying that goes caveat emptor - Let the Buyer Beware.

    1. Re:Caveat emptor by GigsVT · · Score: 3, Insightful

      The company itself is an innocent bystander.

      The spammer buys in, driving the price up. They then sell against some of the early suckers, who are left holding the bag. By this time the price has probably started falling already. Then the suckers eventually wise up and start selling, against the very thin market, which can depress the price even further.

      It's entirely possible for a stock to wind up a lot lower than it started out after one of these schemes hits it.

      --
      I've had enough abrasive sigs. Kittens are cute and fuzzy.
  14. Re:God forgive me, but.... by oliderid · · Score: 3, Insightful

    Spammers bought stocks days/weeks before they sent their spam. The spammer will sell you these stocks. You will help them to "leave" the market.Even if you manage to make any profits (and I seriously doubt you could...Because you will be the "top"), it will be thinner than these 5.00% of return. Their pump & dump lifecycle is extremely short. You have to be the source to enjoy any profit.

    There are plenty of other ways to make better e-investment.
    My name is Kikon Vizirmarabu. I'm an ex-minister of the Nigerian government. I've got US$1.572.000.053 (ONE FIVE HU...ERR...LOTS) and I need a trusted US partner for a special operation. If you are interested please leave me your email.

  15. Re:The great thing about these schemes... by mysqlrocks · · Score: 4, Insightful
    Except that you CANT short pink sheet stocks or OTC stocks.
    Sure you can:
    http://www.investopedia.com/ask/answers/06/otcpink sheetshortselling.asp
  16. Proof It Doesn't Work For Recipients by gbulmash · · Score: 4, Informative

    There's a great page that tracks spammed stocks. While TFA shows that people who buy in before the touts start arriving make a 5-6% gain, the spammed stock tracker shows that once the spam starts showing up in inboxes, it's too late.

    The guy's got records going back over 2 years. It's pretty interesting.

    - Greg

  17. Re:Why there is spam, how to get rid of spam by HappyEngineer · · Score: 3, Interesting

    So you're saying that someone should write a virus that installs Folding@Home on computers and sets CPU usage to the highest possible so that any other viruses on that computer are starved for CPU cycles?

    Actually, that has a number of positive side effects:
    1. The computer will be so slow that the user will have to realize that something is wrong with their system. A normal virus wouldn't monopolize the system because they don't want to alert the user. If they realize something is wrong then they'll either live with it or they'll fix it and perhaps learn something about security in the process.
    2. The computer has a security hole in it (either a technical one or a human one), so they'll get infected eventually. Might as well have their computer being used to fold proteins for medical research rather than send out spam.

    Where are the white hats when we need them?

  18. Re:People who buy stocks based on spam by GigsVT · · Score: 4, Funny

    it'll go the way of nigerian spams.

    You mean more common than ever?

    --
    I've had enough abrasive sigs. Kittens are cute and fuzzy.
  19. Re:The great thing about these schemes... by Free_Meson · · Score: 4, Informative

    If you read your own link you will see the point the parent to your post was making. These stocks are often illiquid, so there is no pool of shares to borrow from and thus short selling is problematic, especially on the short time-frames relevant to such a scam. The poster wasn't saying that short selling of these securities was illegal, but that it was impracticable.

    Spend a few bucks and see if you can get a short position on one of these pump and dump penny stocks in a reasonable period of time.

  20. Perhaps Tax Evasion is the way to get them... by CaptainDefragged · · Score: 3, Insightful

    Perhaps the way to get these people is through IRS. It would seem a highly likely proposition that the people running these P&D schemes would not be paying tax. They would more than likely keep detailed records with a nice transactions trail from their brokers and banks as well. Should be a slam dunk if IRS gets in on the game.

    --
    Don't tailgate - the end is near!
  21. The other side of the story... by JRHelgeson · · Score: 5, Informative

    I have a friend who works for one of the big 5 accounting firms as a Financial Securities Auditor. The wife and I had dinner at his house last night. He was telling me that one of the biggest areas of securities fraud that he is seeing right now is the pump-n-dump scams. I thought I understood it all...

    The Phishers will phish usernames and passwords for brokerage accounts, or they will collect the information from personal users by means of a trojan. The criminals log into these accounts and schedule sell orders for whatever stocks they are holding, and schedule buy orders for the penny stock they are going to pump-n-dump. Then they walk away.

    They execute the spam, eager traders read the spam, look at the account and see that volume of shares purchased have been bought up in the past n-hours and they jump in. The pumpers have bought their stock before hand and once the volume peaks, they dump. The account holders whose accounts were compromised are left holding the pumped-dumped stock...

    The criminals are getting GOOD! They don't need to worry about transferring money out of the compromised brokerage accounts, they are stealing the money and laundering it all in the same step.

    The big targets for the brokerage account takeovers are in Tiawan, the targets for the spam are American "day traders". Apparently, the Tiawanese accounts are big targets because all the business deals in China are written according to Tiawanese law, and all securities trading is handled out of there.

    And it should be no big suprise that the criminal organizations behind the whole operations is the Russians.

    --
    Good security is based upon reality and common sense. Common sense is a function of having common knowledge.
  22. Re:Why there is spam, how to get rid of spam by Lord+Ender · · Score: 4, Funny

    Much like cigarette tax money goes to health education, wouldn't it be great if lottery profits were required to go to statistics and finance education?

    That said, all the people I know who p[l]ay the lottery claim to do it because the realization of the possibility of great wealth is entertaining enough that it is worth the expense, even if they never win.

    --
    A slashdotter who didn't build his own computer is like a Jedi who didn't build his own lightsaber.
  23. I get them in email, but also... by Will_Malverson · · Score: 4, Interesting

    On Friday, I got a stock spam, touting some unknown company, in my mail. Not my e-mail, but my PAPER mail. It looked like a much fancier version of a standard stock spam, with charts, graphs, and a huge disclaimer at the bottom saying that they were just promoters.

    This isn't the first one of these I've gotten, either. I got a similar one a few months ago. I can't imagine that stock spam is worth mailing to people via USPS, but apparently somebody can.

  24. Re:One way to stop it... by glenstar · · Score: 3, Insightful

    That's all well and good and I mostly agree. But... I was the CEO of a public (Pink Sheets) company where I would get calls DAILY from people (and their lawyers) complaining about spam 'pump and dump' faxes and emails being sent to them. I can honestly say that I never knew anything about these spammings. Essentially what can happen is that one or more major shareholders decide to drop a few bucks to increase the value of their holdings. The company never knows but their name is tarnished. I learned the hard way that proving innocence (ie... not knowing nor endorsing) about a pump and dump scheme is almost impossible. Basically, don't assume that a spam email or fax is being sent from the company directly. While there are most definitely scam artists out there (especially on OTC and Pink Sheets!), there are also a lot of very honest businesses who are at the mercy of their less than honest shareholders.