Another potential earnings short-squeeze trade idea is cloud services player J2 Global ( JCOM), which is set to release its numbers on Tuesday after the market close. Wall Street analysts, on average, expect J2 Global to report revenue $130.43 million on earnings of 71cents per share. >>3 Stocks in Breakout Territory The current short interest as a percentage of the float for J2 Global is extremely high at 20.6%. That means that out of the 43.70 million shares in the tradable float, 9.01 million shares are sold short by the bears. If the bulls get the earnings news they're looking for, then shares of JCOM could easily explode higher post-earnings. From a technical perspective, JCOM is currently trending above both its 50-day and 200-day moving averages, which is bullish. This stock has been uptrending strong for the last six months, with shares moving higher from its low of $38.07 to its recent high of $56.24 a share. During that uptrend, shares of JCOM have been consistently making higher lows and higher highs, which is bullish technical price action. That move has now pushed shares of JCOM within range of triggering a major breakout trade post-earnings. If you're in the bull camp on JCOM, then I would wait until after its report and look for long-biased trades if this stock manages to break out above its 52-week high at $56.42 a share (or Tuesday's intraday high if higher) on high volume. Look for volume on that move that hits near or above its three-month average action of 292,457 shares. If that breakout hits, then JCOM will set up to enter new 52-week-high territory, which is bullish technical price action. Some possible upside targets off that breakout are $65 to $75 a share. I would simply avoid JCOM or look for short-biased trades if after earnings it fails to trigger that breakout, and then drops below some key near-term support levels at $54 to $53 a share with high volume. If we get that move, then JCOM will set up to re-test or possibly take out its next major support levels at its 50-day moving average of $51.75 a share to $48 a share.