Realtime trading data in the collective tradestream is HUGE

Softly launched a month ago, Yahoo Finance’s Market Pulse is actually a huge f’in deal.  Clearly, the press — and investors — hasn’t really understood what’s going on here.  And I’m not talking about StockTwits’ inclusion in the real-time stream (there are only two sources of data right now).  What’s really huge here is the Covestor feed that’s showing up on stocks.

Market Pulse is a real-time feed — much like Twitter is — on specific stocks.  So, whenever a trader or investor tweets or writes about a stock, it shows up here.  So, everytime someone blabs about $AAPL on StockTwits, investors can follow that stream alongside the other data provided on Yahoo Finance.  Is that interesting?  Maybe.  It is part of the real time conversation and important for hyperactive traders, I guess.

But the big deal here is what Covestor is supplying to Yahoo Finance users.  As a marketplace for investment services, Covestor actually validates/verifies trading activity of its managers.  In turn, Covestor supplies Yahoo’s Market Pulse with a real-time stream of trading activity — real live trades with real money behind them.  Users get a feel for how large a portfolio position is (in percentage basis) and whether the investor is building or liquidating a position.  Where else can you find this in real time? Nowhere.

This is all about the power of the collective tradestream.  This takes everything to a whole new level.

This is a BIG deal.

High nominal stock prices don’t mean anything (or do they?)

I’m curious why so many high-flying stocks in our current market also carry very high (nominal) price tags.  As investors, we’re used to seeing Buffett’s Berkshire Hathaway shares priced in  mortgages (plus $100k).  But look at the prices on these stocks that have been standout performers this year:

  • $NFLX (around $200)
  • $PCLN (around $400)
  • $GOOG (near $600)
  • $BIDU (over $100)
  • $AAPL ($300 and change)

Why not just split the stock?

In recent historical markets, companies would have been quicker to split their firms’ stocks.  Although stock splits don’t impute any real economic change (instead of 1 share of stock worth $50, I now have two shares worth $25 a piece), a lot of research has been done analyzing the after-effects of splitting stock.  Ever since Fama, Fisher, Jensen and Roll’s seminal paper The Adjustment of Stock Prices to New Information (1969) , investors have been seeking to understand why markets react to stock splits.  I’m more concerned, though, with what the lack of splitting is signaling to investors.

(Not) Catering to what investors want

There’s an interesting paper by Alon Kalay and Mathias Kronlund (both of U of Chicago’s Booth School of Business) entitled The Market Reaction to Stock Split Announcements: Tests of Information, Liquidity, and Catering Hypotheses (2010).

This paper veers from the current trend among researchers that stock splits were a form of catering — corporate boards splitting (or not) was dependent upon what they think investors are looking for (high/low prices).  [See Baker et al Catering through Nominal Share Prices (2009)]  This theory held that boards were constantly monitoring investor appetite for low or high priced firms and essentially managed their own stock prices, pushing and pulling to cater to investor demand.  Here, not splitting Apple stock would signal that corporations believe there is a premium valuation to be had by keeping the stock price high (perhaps a la Buffett).

That wouldn’t tell us much about where Apple’s stock will trade in the future but it does say that Apple believes it can receive a higher valuation by keeping its nominal stock price high.

On the other hand

Kalay and Kronlund don’t buy the catering hypothesis and instead hypothesize that there is informational value in stock splits.  Not unlike why insider buy or sell their own firms’ stocks, decisions by corporations aren’t driven by marketing purposes (trying to find more buyers of their stock) but by fundamental reasons.  In the informational theory, stock splits “are often coupled with the manager’s belief that the firm is doing well.”

Meaning, a manager is more likely to split a firm’s stock when he or she is optimistic about the firm’s future performance.  This theory does leave the door open that manager catering is behind the split but it contends that the abnormal returns from post-split are driven by a higher earnings expectation in the future (when compared to non-splitting firms).  So, I’m inferring here that not splitting the stock is signaling that management doesn’t see unexpected (to the public) earnings in the near future.

So, do we back up the truck and buy $AAPL with both hands or should we infer management doesn’t see unexpected higher growth down the pike?

photo courtesy of prw_silvan

Breaking: Yahoo Finance Message Boards raided by FBI

In an incredible twist, the FBI and DOJ have raided the Yahoo Message Boards today as part of an expanding investigation into insider trading.  According to most recent reports, the FBI is investigating numerous players in the investment field (including 6 hedge funds) in what pundits are calling Insider Trading Fest(ivus)

Posing as bigdaddywantmoney123 and insiderhoneypot, two detectives have been monitoring suspicious activity for the past 7-11 years on the industry’s most active site to share useless, inane, political opinions.

After serving a warrant to…um…eh…(WTF?? Who’s in charge over there at Yahoo?!), the FBI sent a team of forensic detectives to do their thing on the Yahoo Finance Message Boards on a set of servers located in Sunnyvale, CA.

The smoking guns

$BIDU: On the Baidu ($BIDU) message board, asiantradermakingseriousyuan said that his cousin’s brother’s wife who lives in Beijing knows BIDU’s CEO’s brother’s nanny and she says the company is on fire. Clearly, impactful nonpublic information.  Google, here we come!

$AAPL: Over on the media device juggernaut’s boards, user macforlifebaby said that he’s got an in with a janitor who cleans Steve Job’s dentist’s office and reportedly, the Apple Computer CEO had a least three teeth whitenings in the past 3 years.  Heady stuff — what you trying to hide, Steve, eh??

$AMZN: This one’s really good. You know the hot Kindle book reader device sold by Amazon.com.  Well, supposedly, someone’s posting on the message boards who works at UPS in Seattle and he estimated that he’s picking up more boxes this year than ever before at the retailing giant.  God, that’s good info!

$PCLN: This one seems a bit far-fetched but illustrates how individual investors are not playing on a level playing field when it comes to investing.  So, you know how you can bid on hotel rooms on Priceline.com?  Well the stock is one of the best performers over the past 12 months and IwanttohaveWilliamShatnersbaby says that he (she?) noticed that hotels in New York city are going for less than they were 3 months ago.  Short it baby!!

In all seriousness, the FBI is taking these allegations seriously and says its aim is to prevent leakage of potentially tradeable info onto the message boards.  The FBI has suggested the Internet to be turned off periodically and power cut to those homes suspected of aiding and abetting these criminals.