greeksoup/ stock research
Stock research / United States / ULCC / Short interest

Frontier Group Holdings, Inc. short interest

24.8M shares of Frontier Group Holdings were sold short at the 15 October 2026 settlement, the most since 31 Mar 2026. Short sellers would need 8.7 days of normal trading to buy them back.

Shares sold short24.8Mat 15 Oct 2026
Change on the settlement before+5.3%-6% over a year
Days to cover8.70at 2.8M shares a day
Of shares in issue10.76%shares short over shares outstanding
New to this? How to read this page
  1. Short interest is the number of shares investors have borrowed and sold, betting the price will fall, and not yet bought back.
  2. Days to cover is shares short over an average day's trading: how many days it would take short sellers to buy them all back. Above 5 or so is high.
  3. Rising short interest says more investors are betting against the stock. A crowded short can also rise fast if shorts rush to buy back.
  4. Brokers report it twice a month to FINRA, about ten days after each settlement date.
  5. What is short interest?

Short interest, days to cover and the price

Short interest is the most since 31 Mar 2026, and the share price moved +47% over the last year.

Shares sold shortDays to coverShare price

Three charts on one timeline. Top: shares sold short at each settlement. Middle: days to cover, taller meaning shorts would need longer to buy back. Bottom: the share price, so you can see whether shorts added as the price fell or rose.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every settlement since 15 Apr 2021 as a table
    SettlementShares shortChangeAverage daily volumeDays to cover
    15 October 202624.8M+5.3%2.8M8.70
    30 September 202623.5M-3.0%2.5M9.39
    15 September 202624.3M-1.9%2.4M9.93
    31 August 202624.7M+6.6%2.4M10.36
    14 August 202623.2M-1.2%3.2M7.33
    31 July 202623.5M-1.1%4.2M5.58
    15 July 202623.7M+0.4%4.0M5.97
    30 June 202623.7M-0.9%4.2M5.65
    15 June 202623.9M+2.3%4.5M5.29
    29 May 202623.3M+0.3%4.8M4.81
    15 May 202623.2M+1.6%7.6M3.04
    30 April 202622.9M-6.5%6.4M3.56
    15 April 202624.5M-7.2%4.8M5.14
    31 March 202626.4M+7.5%4.8M5.46
    13 March 202624.5M+10.9%5.4M4.51
    27 February 202622.1M+1.9%3.0M7.30
    13 February 202621.7M-4.7%4.3M5.07
    30 January 202622.8M+3.8%3.0M7.55
    15 January 202621.9M+2.0%3.5M6.29
    31 December 202521.5M-3.7%3.5M6.18
    15 December 202522.3M-22.7%5.0M4.43
    28 November 202528.9M+1.6%4.3M6.75
    14 November 202528.5M+4.5%3.7M7.64
    31 October 202527.2M+3.4%3.7M7.34
    15 October 202526.3M+8.7%4.0M6.60
    30 September 202524.2M+11.9%3.4M7.16
    15 September 202521.6M+3.4%4.9M4.38
    29 August 202520.9M+15.6%3.9M5.36
    15 August 202518.1M+16.9%6.2M2.91
    31 July 202515.5M-5.7%3.3M4.73
    15 July 202516.4M-1.5%3.2M5.20
    30 June 202516.7M+10.7%4.3M3.87
    13 June 202515.1M+3.2%3.4M4.43
    30 May 202514.6M+3.6%3.1M4.70
    15 May 202514.1M+3.2%4.4M3.22
    30 April 202513.6M-8.6%4.2M3.26
    15 April 202514.9M-0.4%5.8M2.58
    31 March 202515.0M+5.3%3.1M4.83
    14 March 202514.3M-0.4%3.3M4.26
    28 February 202514.3M+4.2%2.9M4.87
    14 February 202513.7M+6.9%3.8M3.58
    31 January 202512.8M-14.6%2.2M5.74
    15 January 202515.0M-5.3%2.6M5.79
    31 December 202415.9M+6.2%2.1M7.43
    13 December 202415.0M-3.6%2.8M5.30
    29 November 202415.5M+1.4%3.1M4.93
    15 November 202415.3M-9.6%2.0M7.84
    31 October 202416.9M-4.6%2.6M6.41
    15 October 202417.7M+4.8%2.4M7.26
    30 September 202416.9M+7.4%2.8M6.12
    13 September 202415.8M+7.4%2.3M6.95
    30 August 202414.7M+5.2%1.2M12.04
    15 August 202414.0M-3.2%2.3M6.05
    31 July 202414.4M+5.3%1.9M7.78
    15 July 202413.7M+3.5%1.3M10.34
    28 June 202413.2M+11.9%1.7M7.76
    14 June 202411.8M-1.2%1.6M7.58
    31 May 202412.0M+7.5%1.5M7.76
    15 May 202411.1M-7.7%1.6M7.00
    30 April 202412.1M-0.0%1.5M8.12
    15 April 202412.1M+2.8%1.6M7.73
    28 March 202411.7M+1.8%1.5M8.03
    15 March 202411.5M-6.5%2.4M4.79
    29 February 202412.3M-3.5%1.7M7.42
    15 February 202412.8M-9.0%3.7M3.45
    31 January 202414.0M-2.1%2.9M4.81
    12 January 202414.3M+2.8%2.5M5.66
    29 December 202314.0M-1.4%2.1M6.74
    15 December 202314.2M+5.6%3.8M3.76
    30 November 202313.4M+7.7%2.3M5.89
    15 November 202312.4M+0.5%2.1M5.79
    31 October 202312.4M-2.2%2.4M5.11
    13 October 202312.7M+8.2%2.0M6.24
    29 September 202311.7M+68.5%2.7M4.34
    15 September 20236.9M+15.0%3.0M2.32
    31 August 20236.0M-1.3%1.8M3.31
    15 August 20236.1M+9.8%2.1M2.88
    31 July 20235.6M+9.7%1.4M3.86
    14 July 20235.1M+5.1%1.2M4.30
    30 June 20234.8M-22.3%1.3M3.83
    15 June 20236.2M+65.3%2.6M2.39
    31 May 20233.8M+2.5%1.3M2.94
    15 May 20233.7M+22.1%1.5M2.50
    28 April 20233.0M+0.9%682K4.40
    14 April 20233.0M-4.8%1.1M2.72
    31 March 20233.1M+18.2%1.3M2.33
    15 March 20232.6M-9.8%1.9M1.38
    28 February 20232.9M+13.6%1.3M2.26
    15 February 20232.6M+36.3%1.4M1.91
    31 January 20231.9M-9.4%418K4.53
    13 January 20232.1M-55.7%657K3.18
    30 December 20224.7M-8.6%537K8.78
    15 December 20225.2M-7.3%635K8.13
    30 November 20225.6M-1.6%632K8.82
    15 November 20225.7M-4.8%893K6.34
    31 October 20226.0M-4.7%1.4M4.32
    14 October 20226.2M-3.6%981K6.37
    30 September 20226.5M+5.3%1.1M5.80
    15 September 20226.2M+14.4%1.5M4.06
    31 August 20225.4M-15.8%1.1M4.85
    15 August 20226.4M-34.7%1.7M3.79
    29 July 20229.8M+10.4%3.1M3.18
    15 July 20228.9M-36.2%2.1M4.25
    30 June 202213.9M-10.5%3.0M4.59
    15 June 202215.5M+50.6%3.6M4.28
    31 May 202210.3M-0.8%2.6M4.03
    13 May 202210.4M+2.7%2.7M3.79
    29 April 202210.1M-1.8%2.1M4.87
    14 April 202210.3M-14.1%4.2M2.43
    31 March 202212.0M-2.7%2.0M6.05
    15 March 202212.3M+15.7%2.2M5.69
    28 February 202210.7M+0.7%1.8M5.97
    15 February 202210.6M+219.1%3.5M3.05
    31 January 20223.3M-2.4%397K8.35
    14 January 20223.4M-1.6%323K10.52
    31 December 20213.5M+9.7%538K6.42
    15 December 20213.1M-1.2%881K3.57
    30 November 20213.2M-3.1%559K5.70
    15 November 20213.3M+11.6%402K8.18
    29 October 20212.9M-8.7%281K10.50
    15 October 20213.2M+0.0%402K8.03
    30 September 20213.2M-0.9%575K5.61
    15 September 20213.3M+8.7%351K9.26
    31 August 20213.0M-4.1%460K6.50
    13 August 20213.1M+4.4%446K7.00
    30 July 20213.0M+4.3%544K5.49
    15 July 20212.9M-7.1%616K4.65
    30 June 20213.1M+46.8%1.1M2.82
    15 June 20212.1M+61.6%862K2.44
    28 May 20211.3M+22.0%433K3.00
    14 May 20211.1M+10.4%358K2.97
    30 April 2021966K-1.0%593K1.63
    15 April 2021975K2.7M1.00
    Shares in millions (M) or thousands (K); hold the pointer on a figure for the exact count. FINRA publishes consolidated short interest twice a month, about ten days after each settlement.