BOLD short interest

Boundless Bio Inc. · Healthcare · Biotechnology · settlement date 2026-09-30

Shares short778,470
Change vs prior report-33,486 (-4.1%)
Change over six months+4973.1%
Days to cover4.25 (sector: 3.78)
Average daily volume183,184
Rank in Healthcare#495 of 922 by days to cover

BOLD short interest, last 12 months

SettlementShares shortChangeDays to coverAvg daily volume
2026-09-30778,470-4.1%4.25183,184
2026-09-15811,956-0.2%12.2066,569
2026-08-31813,286+18.0%7.04115,442
2026-08-14689,441+208.0%1.92359,373
2026-07-31223,819-6.9%1.52147,209
2026-07-15240,423+27.2%1.01237,029
2026-06-30188,948+637.4%1.006,600,590
2026-06-1525,623+322.8%1.0058,518
2026-05-296,060-76.7%1.0078,897
2026-05-1525,990+90.3%1.00173,844
2026-04-3013,654-90.6%1.00147,519
2026-04-15145,151+845.9%1.00749,874
2026-03-3115,345+104.8%1.0079,590
2026-03-137,492+2.7%1.0050,085
2026-02-277,293-7.5%1.0076,479
2026-02-137,885-71.4%1.00213,454
2026-01-3027,577-47.7%1.00134,969
2026-01-1552,761-18.6%1.00130,972
2025-12-3164,853-8.9%1.00132,715
2025-12-1571,218+28.8%1.00167,877
2025-11-2855,317-10.1%1.00242,118
2025-11-1461,538+54.3%1.0068,145
2025-10-3139,876-70.8%1.00165,539
2025-10-15136,526+7.8%1.00172,135
2025-09-30126,630+44.1%1.00129,483
import finzdata as yf
yf.Ticker("BOLD").short_interest          # every report since 2017
yf.Client().short_interest(["BOLD"], start="2018-01-01")

Healthcare short interest · BOLD price history · Who owns BOLD · All short interest

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