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SAB Biotherapeutics, Inc. (SABSW) stock

SABSWNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31Also trades as SABS
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 4/30
$0.01+0.00 (+33.33%)

Close on Oct 20, 2026Market cap $304.80MP/E –Yield –

Price history

SAB Biotherapeutics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 20, 2026
$0.01
+33.33% on the day
52-week range
$0.001 – $0.195
-94.9% from the high
Change over 52 weeks
-66.2%
From $0.0296 on Oct 20, 2025
Average volume
98,690
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 20, 2026$0.01$0.01$0.01$0.01+33.33%16,902
Oct 19, 2026$0.0075$0.0075$0.0075$0.0075+4.17%22,811
Oct 16, 2026$0.005$0.01$0.005$0.0072-28.00%1,000
Oct 15, 2026$0.01$0.01$0.01$0.010.00%3,027
Oct 14, 2026$0.01$0.01$0.01$0.010.00%3,170
Oct 13, 2026$0.01$0.01$0.01$0.01-4.76%0
Oct 12, 2026$0.017$0.017$0.0102$0.0105+14.13%6,022
Oct 9, 2026$0.0092$0.0099$0.0092$0.0092+4.55%22,654
Oct 8, 2026$0.0053$0.0093$0.0038$0.0088-27.87%228,084
Oct 7, 2026$0.014$0.0369$0.01$0.0122-12.86%200,918
Oct 6, 2026$0.014$0.014$0.014$0.014-4.11%4,998
Oct 5, 2026$0.014$0.0146$0.014$0.0146+4.29%14,697
Oct 2, 2026$0.0149$0.0149$0.014$0.0140.00%77,598
Oct 1, 2026$0.014$0.014$0.014$0.0140.00%29,017
Sep 30, 2026$0.014$0.0145$0.014$0.0140.00%85,498
Sep 29, 2026$0.014$0.0145$0.014$0.014-0.01%5,449
Sep 28, 2026$0.0141$0.0145$0.014$0.014-4.10%10,805
Sep 25, 2026$0.014$0.0146$0.014$0.0146-1.35%3,544
Sep 24, 2026$0.014$0.0148$0.014$0.0148+5.71%800
Sep 23, 2026$0.014$0.014$0.014$0.014-6.36%104
Sep 22, 2026$0.014$0.016$0.014$0.015+6.79%16,549
Sep 21, 2026$0.0151$0.0162$0.014$0.0140.00%9,102
Sep 18, 2026$0.0151$0.0151$0.014$0.014-7.59%3,064
Sep 17, 2026$0.014$0.0163$0.014$0.0152+8.21%31,633
Sep 16, 2026$0.014$0.014$0.014$0.0140.00%306
Sep 15, 2026$0.0141$0.0141$0.014$0.014-1.41%6,408
Sep 14, 2026$0.0209$0.0209$0.014$0.0142-25.26%67,789
Sep 11, 2026$0.0178$0.0395$0.0178$0.019+35.71%47,595
Sep 10, 2026$0.0181$0.0181$0.014$0.014-23.08%30,129
Sep 9, 2026$0.0183$0.0183$0.0182$0.01820.00%2,500

Seasonality

SABSW return in each calendar month over the last 6 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average-11.1%-10.5%-5.4%1.5%11.0%0.4%2.5%-4.0%-23.0%19.7%18.8%-16.1%
Months up2 of 51 of 51 of 51 of 52 of 52 of 51 of 52 of 50 of 53 of 52 of 52 of 5
202628.2%-25.0%0.0%-49.1%31.0%-36.0%56.3%18.5%-40.9%-28.6%
2025-51.1%-15.8%-3.2%0.0%0.0%11.0%-6.9%-9.4%-16.7%67.1%-21.0%1.0%
2024-33.3%50.0%33.3%0.0%-25.0%66.7%-20.0%25.0%-20.0%31.4%28.4%11.6%
202340.0%-28.6%-20.0%100.0%87.5%-33.3%-10.0%-11.1%-12.5%28.6%-44.4%-40.0%
2022-39.1%-33.0%-37.0%-43.5%-38.5%-6.3%-6.7%-42.9%-25.0%0.0%0.0%-16.7%
2021131.1%-36.5%