PCVX · Vaxcyte, Inc.

$58.04 +2.54 (+4.58%) At close · Jul 21

Market Cap

$8.38B

144.40M

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

79/100

Short interest 12.1% of shares — P92 Days to cover 6.9 — P90 Price vs VWAP +8.5% — P84 Short-volume trend +4.4% — P67 Short interest change +19.4% — P77 Worst FTD 0.00% of shares — P32

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	17,468,070	14,629,103	+2,838,967	2,527,630	6.91
2026-06-15	14,629,103	14,473,801	+155,302	1,363,059	10.73
2026-05-29	14,473,801	13,789,778	+684,023	1,635,319	8.85
2026-05-15	13,789,778	14,143,473	-353,695	1,778,976	7.75
2026-04-30	14,143,473	14,356,548	-213,075	1,080,727	13.09
2026-04-15	14,356,548	13,685,643	+670,905	1,221,940	11.75
2026-03-31	13,685,643	13,067,798	+617,845	1,400,092	9.77
2026-03-13	13,067,798	13,257,134	-189,336	1,200,307	10.89
2026-02-27	13,257,134	13,755,621	-498,487	1,236,961	10.72
2026-02-13	13,755,621	11,953,116	+1,802,505	1,751,323	7.85
2026-01-30	11,953,116	12,095,806	-142,690	1,591,696	7.51
2026-01-15	12,095,806	11,905,942	+189,864	968,645	12.49
2025-12-31	11,905,942	10,827,314	+1,078,628	1,214,209	9.81
2025-12-15	10,827,314	10,301,208	+526,106	1,634,980	6.62
2025-11-28	10,301,208	9,336,796	+964,412	1,342,585	7.67
2025-11-14	9,336,796	8,574,767	+762,029	1,472,299	6.34
2025-10-31	8,574,767	10,013,969	-1,439,202	1,305,648	6.57
2025-10-15	10,013,969	11,081,540	-1,067,571	2,090,752	4.79
2025-09-30	11,081,540	11,355,857	-274,317	2,231,666	4.97
2025-09-15	11,355,857	11,505,613	-149,756	1,543,818	7.36
2025-08-29	11,505,613	11,435,242	+70,371	1,394,842	8.25
2025-08-15	11,435,242	13,296,364	-1,861,122	1,550,659	7.37
2025-07-31	13,296,364	13,618,625	-322,261	1,051,461	12.65

Showing 1–23 of 23 settlements

Key facts CIK 1649094 CUSIP 92243G108 13F (30d) 24 filings 23 filers Visit website Investor relations