Calling An Audible On Amazon.com Post-Earnings Play: Buy the Dip, Not the Open

(This is an excerpt from an article I originally published on Seeking Alpha on April 27, 2012. Click here to read the entire piece.) After Amazon.com’s (AMZN) last earnings at the end of January, I recommended buying the stock (or call options) right at the open based on historical trading patterns (see “Why Amazon.com Was … Read more

Chart Review: Yelp.com Confirms Blow-Off Top With A Break Of Support

The recent batch of internet IPOs are collectively running into hard times these days despite the imminent introduction of Facebook (FB) to the public markets. On April 9, I noted a likely blow-off top in Yelp.com (YELP). Friday’s break of critical support all but confirms the top. I have updated the chart with the new … Read more

Brace for More Surprises: Groupon Restates Earnings, Reveals Weakness in Financial Controls

(This is an excerpt from an article I originally published on Seeking Alpha on March 30, 2012. Click here to read the entire piece.) After traders packed up for the weekend, Groupon (GRPN) issued two warnings during the evening of March 30th. First, Groupon discovered it under-estimated its refund rate for the previous quarter. As … Read more

Groupon Headed for Post-IPO Lows

In mid-February, I posted Groupon (GRPN) as a bearish post-earnings play (see “Groupon Loses Gains From Facebook IPO Hype And Put Options Soar“). At the time, I claimed that the stock would linger around its $20 IPO price for a while after the immediate post-earnings selling. Sure enough, GRPN hung around $20 for another two … Read more

Chart Review: Zynga Holds Firm

On a big down day in the general stock market, Zynga (ZNGA) managed to gain a fraction of a percent today. The stock punctured support from the current uptrend line but quickly bounced back. Although the stock now needs to clear fresh all-time highs to invalidate the bearish “abandoned baby top” I pointed out yesterday, … Read more