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HowShorted

EFXT short interest NYSE

Enerflex Ltd.. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
1,491,304
vs previous settlement
+285,738 (+23.7%)
days to cover
2.39
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for EFXT shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for EFXT days to cover

Fails to deliver

The SEC's fails-to-deliver figure for EFXT: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Last balance on file
21,911
11 Sep 2026
Highest in window
39,715
14 Nov 2025
Days with a balance
83
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Enerflex Ltd. fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 40K shares.

History

Every FINRA settlement we hold for EFXT, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,491,304+285,7382.39
31 Aug 20261,205,566โˆ’60,3071.77
14 Aug 20261,265,873โˆ’28,5321.52
31 Jul 20261,294,405+274,9932.20
15 Jul 20261,019,412+289,0792.89
30 Jun 2026730,333+157,1441.66
15 Jun 2026573,189โˆ’104,2161.14
29 May 2026677,405โˆ’39,4701.03
15 May 2026716,875+101,8991.12
30 Apr 2026614,976+137,0841.31
15 Apr 2026477,892โˆ’48,9681.00
31 Mar 2026526,860โˆ’152,9241.00
13 Mar 2026679,784+96,0711.00
27 Feb 2026583,713+157,3441.00
13 Feb 2026426,369+155,6421.00
30 Jan 2026270,727+26,9191.00
15 Jan 2026243,808โˆ’137,2331.00
31 Dec 2025381,041โˆ’44,3071.18
15 Dec 2025425,348+252,5951.00
28 Nov 2025172,753สณโˆ’213,0221.00
14 Nov 2025385,775โˆ’81,2851.00
31 Oct 2025467,060โˆ’835,3241.19
15 Oct 20251,302,384+76,3942.61
30 Sep 20251,225,990+8,8643.57
15 Sep 20251,217,126โˆ’469,5333.26
29 Aug 20251,686,659โˆ’35,1772.94
15 Aug 20251,721,836+232,7792.55
31 Jul 20251,489,057โˆ’147,5065.93
15 Jul 20251,636,563โˆ’104,0256.64
30 Jun 20251,740,588+140,9716.19
13 Jun 20251,599,617+132,7934.99
30 May 20251,466,824โˆ’228,1513.95
15 May 20251,694,975+70,6063.52
30 Apr 20251,624,369+119,0385.03
15 Apr 20251,505,331+386,9393.53
31 Mar 20251,118,392+102,9773.39
14 Mar 20251,015,415โˆ’19,6361.48
28 Feb 20251,035,051โˆ’45,5473.17
14 Feb 20251,080,598โˆ’250,0942.89
31 Jan 20251,330,692+325,5952.96
15 Jan 20251,005,097โˆ’177,9262.23
31 Dec 20241,183,023+334,8212.37
13 Dec 2024848,202โˆ’319,6042.83
29 Nov 20241,167,806โˆ’38,1251.97
15 Nov 20241,205,931โˆ’184,6665.40
31 Oct 20241,390,597โˆ’158,97512.66
15 Oct 20241,549,572โˆ’187,8828.57
30 Sep 20241,737,454+115,80311.78
13 Sep 20241,621,651+171,73910.33
30 Aug 20241,449,912+20,6687.71
15 Aug 20241,429,244โˆ’108,8967.24
31 Jul 20241,538,140โˆ’134,96114.36
15 Jul 20241,673,101โˆ’175,18317.25
28 Jun 20241,848,284+71,34915.50
14 Jun 20241,776,935+281,64514.94
31 May 20241,495,290+48,1838.70
15 May 20241,447,107+525,6376.05
30 Apr 2024921,470+27,8297.96
15 Apr 2024893,641โˆ’102,3941.00
28 Mar 2024996,035โˆ’189,0753.02
15 Mar 20241,185,110โˆ’313,3626.05
29 Feb 20241,498,472+63,57916.93
15 Feb 20241,434,893โˆ’214,07536.43
31 Jan 20241,648,968โˆ’231,39735.36
12 Jan 20241,880,365โˆ’109,33958.21
29 Dec 20231,989,704+20,84666.67
15 Dec 20231,968,858+525,003109.05
30 Nov 20231,443,855+46,87473.79
15 Nov 20231,396,981โˆ’134,66548.79
31 Oct 20231,531,646+152,415101.24
13 Oct 20231,379,231+835,92415.90
29 Sep 2023543,307+130,63831.32
15 Sep 2023412,669+27,85119.98
31 Aug 2023384,818โˆ’95,36818.14
15 Aug 2023480,186+277,7178.61
31 Jul 2023202,469โˆ’35,3123.75
14 Jul 2023237,781โˆ’404,0288.62
30 Jun 2023641,809โˆ’122,20715.53
15 Jun 2023764,016โˆ’37,41432.19
31 May 2023801,430โˆ’175,44022.71
15 May 2023976,870โˆ’148,13110.58
28 Apr 20231,125,001+154,98318.60
14 Apr 2023970,018โˆ’259,0109.38
31 Mar 20231,229,028+196,90511.66
15 Mar 20231,032,123+552,20415.03
28 Feb 2023479,919+133,6945.82
15 Feb 2023346,225โˆ’40,1106.26
31 Jan 2023386,335โˆ’253,5014.21
13 Jan 2023639,836โˆ’70,4517.12
30 Dec 2022710,287+60,0278.69
15 Dec 2022650,260โˆ’74,3297.53
30 Nov 2022724,589+171,3501.56
15 Nov 2022553,239+14,1287.01
31 Oct 2022539,111โˆ’2,859,0213.35
14 Oct 20223,398,132โ€“27.83

Scroll inside the table for earlier settlements, back to 14 Oct 2022.

Questions

Frequently asked questions

What is EFXT's short interest?
1,491,304 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 285,738 from the previous settlement.
Why is there no percentage for EFXT?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is EFXT's days to cover?
2.39 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

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