JETS Short Squeeze Risk Soars as Three Key Metrics Flash Red

Why this matters — Three distinct ORTEX data streams have converged on the U.S. Global Jets ETF within a 24-hour window. Short interest, utilisation, and options sentiment are all signaling extreme positioning in the aerospace ETF.

Converging signals

Short interest rocketed 12% in a single session to reach 45.6% of the free float. That marks a 15% jump over the past week and a 52% surge over the past month. The ETF now carries 12.5 million shares short, the highest level since late March when short interest briefly touched similar levels before a sharp pullback.

Utilisation spiked to 90.83% on April 22, up from 70.5% just one day earlier. This measure shows how much of the available borrow pool has been lent out. The reading is closing in on the 52-week high of 100% last seen in late March. High utilisation often precedes borrow squeezes, especially when short interest is climbing simultaneously.

Put/call ratio hit 3.28, a 52-week high and 2.5 standard deviations above the 20-day mean of 2.22. Options traders are piling into puts at the fastest rate in a year. The extreme bearish sentiment sits oddly against the ETF's 7.4% one-month price gain, suggesting either hedging activity or positioning for a sharp reversal.

Historical parallel

This is not the first time JETS has seen these three signals align. In late March, short interest peaked above 12.4 million shares while utilisation touched 100% and the put/call ratio remained elevated. What followed was a collapse in short interest to just over 8 million shares by March 23, coinciding with a sharp drop in utilisation and cost to borrow.