Frontier Group Holdings, Inc. (ULCC) — Short Interest History
The most recent FINRA short interest report for ULCC (settlement date April 30, 2026) shows 22,870,675 shares sold short , a change of -6.51% from the prior report .
Days to cover: 3.56.
Short interest history for ULCC
| Settlement date | Short interest | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| Apr 30, 2026 | 22,870,675 | -6.51% | 6,425,682 | 3.56 |
| Apr 15, 2026 | 24,463,867 | -7.19% | 4,762,337 | 5.14 |
| Mar 31, 2026 | 26,359,940 | 7.51% | 4,830,756 | 5.46 |
| Mar 13, 2026 | 24,517,679 | 10.89% | 5,441,733 | 4.51 |
| Feb 27, 2026 | 22,109,742 | 1.91% | 3,028,890 | 7.30 |
| Feb 13, 2026 | 21,695,064 | -4.72% | 4,282,512 | 5.07 |
| Jan 30, 2026 | 22,770,691 | 3.75% | 3,015,317 | 7.55 |
| Jan 15, 2026 | 21,946,883 | 1.99% | 3,491,826 | 6.29 |
| Dec 31, 2025 | 21,517,651 | -3.72% | 3,481,724 | 6.18 |
| Dec 15, 2025 | 22,349,960 | -22.72% | 5,047,133 | 4.43 |
| Nov 28, 2025 | 28,921,414 | 1.62% | 4,282,787 | 6.75 |
| Nov 14, 2025 | 28,461,372 | 4.54% | 3,723,861 | 7.64 |
| Oct 31, 2025 | 27,225,107 | 3.44% | 3,709,996 | 7.34 |
| Oct 15, 2025 | 26,320,576 | 8.72% | 3,990,470 | 6.60 |
| Sep 30, 2025 | 24,210,058 | 11.86% | 3,382,234 | 7.16 |
| Sep 15, 2025 | 21,643,509 | 3.35% | 4,936,356 | 4.38 |
| Aug 29, 2025 | 20,941,762 | 15.61% | 3,904,913 | 5.36 |
| Aug 15, 2025 | 18,113,928 | 16.93% | 6,214,927 | 2.91 |
| Jul 31, 2025 | 15,490,932 | -5.69% | 3,271,906 | 4.73 |
| Jul 15, 2025 | 16,425,843 | -1.47% | 3,161,254 | 5.20 |
| Jun 30, 2025 | 16,671,488 | 10.72% | 4,303,985 | 3.87 |
| Jun 13, 2025 | 15,056,744 | 3.21% | 3,396,666 | 4.43 |
| May 30, 2025 | 14,588,322 | 3.58% | 3,104,123 | 4.70 |
| May 15, 2025 | 14,084,252 | 3.21% | 4,379,785 | 3.22 |
| Apr 30, 2025 | 13,646,859 | -8.63% | 4,181,676 | 3.26 |
Frequently asked questions
- What is short interest in ULCC?
- Short interest is the total number of ULCC shares currently sold short but not yet covered or closed out. FINRA publishes this data twice monthly.
- How is ULCC short interest calculated?
- Short interest is aggregated from member firm reports to FINRA. Every U.S. broker-dealer must report aggregate short positions in each security as of the 15th and last trading day of each month.
- What does a high short interest mean?
- Higher short interest can indicate bearish sentiment, but it also raises the potential for a short squeeze if positive news forces short sellers to cover their positions simultaneously. Compare short interest to float (short percent of float) for context.