ACHV · Achieve Life Sciences, Inc.

$6.50 +0.26 (+4.17%) At close · Jul 21

Market Cap

$667.28M

102.66M

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

85/100

Short interest 12.3% of shares — P92 Days to cover 3.3 — P64 Price vs VWAP +18.9% — P95 Short-volume trend +9.4% — P81 Short interest change +52.9% — P89 Worst FTD 0.90% of shares — P92

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). 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
2026-06-30	12,582,151	8,230,908	+4,351,243	3,787,293	3.32
2026-06-15	8,230,908	7,675,144	+555,764	1,359,436	6.05
2026-05-29	7,675,144	7,244,501	+430,643	1,407,606	5.45
2026-05-15	7,244,501	6,890,549	+353,952	1,285,742	5.63
2026-04-30	6,890,549	6,845,606	+44,943	2,594,522	2.66
2026-04-15	6,845,606	7,117,982	-272,376	662,044	10.34
2026-03-31	7,117,982	7,012,431	+105,551	1,048,469	6.79
2026-03-13	7,012,431	6,726,321	+286,110	380,287	18.44
2026-02-27	6,726,321	6,762,071	-35,750	287,851	23.37
2026-02-13	6,762,071	6,820,353	-58,282	495,592	13.64
2026-01-30	6,820,353	6,821,824	-1,471	1,022,378	6.67
2026-01-15	6,821,824	6,558,548	+263,276	637,844	10.70
2025-12-31	6,558,548	6,062,041	+496,507	595,305	11.02
2025-12-15	6,062,041	6,380,019	-317,978	580,661	10.44
2025-11-28	6,380,019	6,315,019	+65,000	622,666	10.25
2025-11-14	6,315,019	6,095,362	+219,657	710,253	8.89
2025-10-31	6,095,362	4,735,602	+1,359,760	3,548,998	1.72
2025-10-15	4,735,602	4,392,420	+343,182	643,071	7.36
2025-09-30	4,392,420	4,048,565	+343,855	759,263	5.79
2025-09-15	4,048,565	5,184,657	-1,136,092	1,384,383	2.92
2025-08-29	5,184,657	3,980,627	+1,204,030	1,787,660	2.90
2025-08-15	3,980,627	2,790,559	+1,190,068	625,820	6.36
2025-07-31	2,790,559	2,442,498	+348,061	770,470	3.62

Showing 1–23 of 23 settlements

Key facts CIK 949858 CUSIP 004468500 13F (30d) 6 filings 6 filers Visit website Investor relations