RIM Redux: When to Sell?

This column was originally published on RealMoney on Oct. 28 at 8:12 a.m. EDT. It's being republished as a bonus for TheStreet.com readers.

For yesterday's column, "Google Leads Long-Term Buys," I operated at an unusual place for me: the 50,000-foot level.

Today, let's take it back to my normal stomping grounds of short-term trading.

Specifically, now that Research In Motion(RIMM Quote) is in the news, I want to take a look at how I would have played the stock since I featured it in my Oct. 18 column, "RIM Rolls Out." That chart and my comments are below. ...