CATX · Perspective Therapeutics, Inc.

$3.23 +0.03 (+0.78%) At close · Aug 17

Market Cap

$370.99M

114.15M

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

Model estimate

Expected Aug 14 short interest

as of Aug 14

23,071,513 -1.7% vs reported

The latest estimate appears in the chart below. Official release expected Aug 25. Methodology

Short Squeeze Score

80/100

Short interest 20.6% of shares — P98 Days to cover 25.7 — P97 Price vs VWAP -0.2% — P45 Short-volume trend +10.0% — P83 Short interest change +3.0% — P66 Worst FTD 0.01% of shares — P55

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-31). 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
2026-08-31 Scheduled FINRA publishes Sep 10	—	—	—	—	—
2026-08-14 Scheduled FINRA publishes Aug 25	—	—	—	—	—
2026-07-31	23,472,935	22,783,577	+689,358	914,970	25.65
2026-07-15	22,783,577	22,724,265	+59,312	2,275,008	10.01
2026-06-30	22,724,265	13,633,708	+9,090,557	3,119,657	7.28
2026-06-15	13,633,708	12,763,401	+870,307	1,517,321	8.99
2026-05-29	12,763,401	12,615,884	+147,517	1,128,371	11.31
2026-05-15	12,615,884	12,997,351	-381,467	1,585,811	7.96
2026-04-30	12,997,351	13,672,045	-674,694	1,541,167	8.43
2026-04-15	13,672,045	14,123,380	-451,335	759,912	17.99
2026-03-31	14,123,380	10,094,062	+4,029,318	1,945,530	7.26
2026-03-13	10,094,062	9,644,608	+449,454	1,289,691	7.83
2026-02-27	9,644,608	9,610,826	+33,782	2,128,806	4.53
2026-02-13	9,610,826	9,540,242	+70,584	4,882,749	1.97
2026-01-30	9,540,242	8,211,185	+1,329,057	9,490,564	1.01
2026-01-15	8,211,185	8,542,582	-331,397	1,539,823	5.33
2025-12-31	8,542,582	8,541,741	+841	1,057,082	8.08
2025-12-15	8,541,741	7,152,424	+1,389,317	1,705,996	5.01
2025-11-28	7,152,424	6,720,024	+432,400	1,994,786	3.59
2025-11-14	6,720,024	6,582,745	+137,279	2,029,098	3.31
2025-10-31	6,582,745	6,492,938	+89,807	1,799,075	3.66
2025-10-15	6,492,938	6,776,377	-283,439	1,371,994	4.73
2025-09-30	6,776,377	6,671,693	+104,684	822,278	8.24
2025-09-15	6,671,693	6,373,501	+298,192	817,331	8.16
2025-08-29	6,373,501	6,285,168	+88,333	598,669	10.65

Showing 1–23 of 23 settlements

Key facts CIK 728387 CUSIP 46489V302 13F (30d) 126 filings 122 filers Visit website Investor relations