SRPT · Sarepta Therapeutics, Inc.

$23.00 -0.21 (-0.90%)

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$2.33B

105.63M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

SRPT Latest Reported Short Interest

FINRA reported 27,049,885 SRPT shares sold short as of the August 14, 2026 settlement date, a decrease of 517,084 shares. Days to cover was 9.07 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent stock splits

SRPT Short Interest Forecast

Equibles' model estimates 26,929,761 shares sold short for the August 31, 2026 settlement, -0.4% versus the latest reported position, with a likely range of 24,435,059 to 29,290,268 shares. This model prediction uses FINRA data through August 31, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 31 High confidence 68% chance it falls

26,929,761 -0.4% vs reported

Likely range 24,435,059 to 29,290,268 The latest estimate appears in the chart below. Official release expected Sep 10. Methodology

Short Squeeze Score

91/100

Short interest 25.6% of shares — P99 Days to cover 9.1 — P88 Price vs VWAP +31.7% — P98 Short-volume trend +0.2% — P52 Short interest change -1.9% — P45 Worst FTD 0.04% of shares — P70 Price spike +10

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-08-14). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-09-15 Scheduled FINRA publishes Sep 24	—	—	—	—	—
2026-08-31 Scheduled FINRA publishes Sep 10	—	—	—	—	—
2026-08-14	27,049,885	27,566,969	-517,084	2,983,896	9.07
2026-07-31	27,566,969	28,489,470	-922,501	3,142,381	8.77
2026-07-15	28,489,470	28,734,169	-244,699	3,089,173	9.22
2026-06-30	28,734,169	25,167,342	+3,566,827	4,997,302	5.75
2026-06-15	25,167,342	25,129,233	+38,109	2,767,049	9.10
2026-05-29	25,129,233	25,018,640	+110,593	2,661,920	9.44
2026-05-15	25,018,640	24,919,242	+99,398	3,417,876	7.32
2026-04-30	24,919,242	25,334,475	-415,233	2,613,382	9.54
2026-04-15	25,334,475	25,729,261	-394,786	2,208,962	11.47
2026-03-31	25,729,261	22,887,634	+2,841,627	4,108,420	6.26
2026-03-13	22,887,634	21,243,755	+1,643,879	2,515,096	9.10
2026-02-27	21,243,755	22,199,070	-955,315	2,163,734	9.82
2026-02-13	22,199,070	22,221,883	-22,813	2,363,933	9.39
2026-01-30	22,221,883	21,277,328	+944,555	3,001,290	7.40
2026-01-15	21,277,328	20,456,453	+820,875	3,274,433	6.50
2025-12-31	20,456,453	20,155,205	+301,248	2,650,409	7.72
2025-12-15	20,155,205	19,565,034	+590,171	3,180,144	6.34
2025-11-28	19,565,034	17,999,403	+1,565,631	3,673,999	5.33
2025-11-14	17,999,403	17,313,065	+686,338	8,374,179	2.15
2025-10-31	17,313,065	17,686,193	-373,128	3,999,849	4.33
2025-10-15	17,686,193	19,618,972	-1,932,779	6,424,974	2.75
2025-09-30	19,618,972	20,276,086	-657,114	6,042,788	3.25
2025-09-15	20,276,086	20,310,502	-34,416	5,645,043	3.59

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements

Key facts CIK 873303 CUSIP 803607100 13F (30d) 270 filings 257 filers Visit website Investor relations