FTAI Aviation Shorts Rebuild After Blowout Earnings Week

FTAI Aviation has become one of the more charged setups in aerospace this week: the stock is up 26.5% over five days after a strong Q3 earnings beat, yet short sellers have been adding positions at an above-normal pace throughout the same rally.

Short interest climbed 15.8% over the past week to 7.16 million shares, now representing 7.0% of the free float. That is the highest level in at least six weeks and marks a sharp acceleration from the mid-October base of roughly 5.9 million shares. The one-month change is 22.8%, a weekly move ORTEX flags as 1.7 standard deviations above the company's typical pace. What makes the build notable is its timing: shorts added while the stock was moving hard to the upside, suggesting conviction rather than momentum chasing. FINRA's most recent fortnightly settlement figure, based on data through October 15, put short shares at 6.2 million with 3.65 days to cover, a figure that the daily estimate has since moved well past.

The borrow market tells a different story from the positioning headline. Availability is loose, with roughly 7.2 shares available to borrow for every one currently lent out, down from more than 11-to-1 at the end of October but still far from any squeeze territory. Cost to borrow has crept up 19.8% over the week to 0.51%, its highest reading in the recent history, though in absolute terms it remains negligible. Shorts are rebuilding without paying a meaningful premium for access and without any crowding dynamic in the lending pool. Options traders are similarly relaxed: the put/call ratio of 0.55 is fractionally below its 20-day average of 0.58, well inside normal range and far from the defensive extreme of 1.29 seen at this year's high.

The Street remains broadly constructive despite a string of target reductions. RBC Capital's Ken Herbert raised his target to $265 from $250 on October 30, reversing a cut made two days earlier from $300 to $250 around the earnings print. Morgan Stanley held its Overweight rating but lowered its target to $310 from $360 on October 19. Macquarie initiated at Outperform with a $305 target on October 16. The mean analyst target across the coverage sits at $342, implying roughly 70% upside from the current price of $200.74. That gap reflects the narrative tension the note is built on: analysts overwhelmingly see long-term value, but several have been trimming numbers in response to near-term execution misses in the Aviation Leasing segment, which posted $88.2 million in adjusted EBITDA versus consensus of $116.3 million in Q2 and prompted a $100 million full-year guidance cut. The Q3 print reversed some of that damage, with Aerospace Products revenue up 76% year on year to $910 million and adjusted EBITDA of $282 million. FTAI's EPS momentum ranks in the 90th percentile over 90 days, and analyst recommendation divergence ranks in the 97th percentile, the clearest sign of a sharply divided Street.

The post-earnings reaction is worth noting in the historical record. The Q3 print on October 29 produced a 12% one-day gain. The prior Q2 event in late July produced a 6.1% one-day gain and a 27.4% five-day move. Those two data points suggest the stock tends to respond strongly to earnings in both directions, which may partly explain why shorts are adding into strength rather than waiting for a cleaner entry.

On ownership, Capital Research and Management holds 26.5% of shares, the dominant position in the register, and added 2.1 million shares in the quarter ended September 30. Wellington Management added 794,000 shares over the same period, one of the larger incremental moves among the institutional base. No 13D activist is on the register. The most recent open-market insider purchase was President David Moreno buying 2,475 shares at $201.27 on July 31, a modest amount relative to company size but executed at almost exactly the current price level.

The next scheduled earnings event is February 24, 2027, leaving 112 days for the short-versus-analyst debate to play out against the operational backdrop of the SCI ramp, PMA approvals, and FTAI Power's first full year of contributions.