Stock Spam

Pump and dump schemes for penny stocks based on spam mails were quite common in the years 2006 and 2007. Nowadays, however, it seems like these schemes are over and I receive such mails only very seldom. One recent example of such a scam mail is:
Now see for yourself.

Corporation: Angstrom Microsystems
Symbol OTCBB: agms
Suggested: Buy/hold
Monday close : .400
Shares traded: 331,485

Excellent release last week and investors are noticing and volume is up.

This is the beginning of great things, sales are up and deployment is increasing Angstrom Microsystems will blow you away.

Move before it's too late, obtain this stock NOW.

Please note that I modified the mail text to increase readability.
Such schemes work in practice and spam mails can actually influence the stock market as we showed in a study. This works since the quote of a penny stock can be influenced with a relative low number of trades.

Recently Sophos blogged about a spam campaign in which the mails contained a text about the downtime of Amazon. They theorized that these spam mails are used for shorting the Amazon stock for Short and Distort scams. I doubt that this is true - especially given the fact that more than five million Amazon stocks are traded per day...


Full link to study: The Effect of Stock Spam on Financial Markets

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  1. Spam Blocker Michael says:

    Sell the stock short and the spammer is going to shoot himself...hehehe...

  2. Thorsten says:

    Penny stocks are typically traded at Pink Sheets or OTC Bulletin Board (OTCBB). Since the market volume for such stocks is commonly low, shorting is not that easy...

  3. Mitchel says:

    There is a steep increase in these kinds of spam mails and there is no spam filter that gurantees zero spam mails.. I read an article about a new technology called ReceiverNet from Abaca. . ReceiverNet technology characterizes each protected user based on the percentage of spam they receive and then uses those reputations to rate the incoming message flow. Download the Osterman Research white paper from this link http://abaca.com/downloads/A%20New%20Approach%20to%20Defeating%20Spam.pdf for more information.


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