NASDAQ · SEPN

Septerna, Inc. Common Stock

Healthcare · Biotechnology

$40.41

Down-$0.47 (-1.15%)

Updated Oct 25, 2026, 3:05 AM

SID Score

5.8/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · SEPN

SEPN price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 23, 2026

Daily close

View OHLC price history

SEPN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 23, 2026	$40.63	$41.21	$39.65	$40.41	200.32K
Oct 22, 2026	$40.72	$41.77	$39.70	$40.88	251.11K
Oct 21, 2026	$39.57	$41.40	$38.75	$40.76	286.4K
Oct 20, 2026	$36.46	$39.55	$36.25	$39.35	418.31K
Oct 19, 2026	$36.48	$37.82	$36.035	$36.38	410.19K
Oct 16, 2026	$37.47	$37.47	$35.09	$36.35	234.14K
Oct 15, 2026	$36.78	$38.36	$36.22	$37.45	271.44K
Oct 14, 2026	$36.00	$37.275	$34.36	$36.32	369.98K
Oct 13, 2026	$37.49	$38.51	$36.275	$36.415	491.85K
Oct 12, 2026	$38.32	$38.41	$37.25	$37.56	207.56K
Oct 9, 2026	$36.76	$38.73	$35.765	$38.37	349.48K
Oct 8, 2026	$35.47	$37.09	$34.663	$36.90	745.39K
Oct 7, 2026	$35.27	$37.14	$35.20	$36.00	1.03M
Oct 6, 2026	$37.97	$38.69	$35.60	$35.67	491.2K
Oct 5, 2026	$37.83	$38.52	$36.82	$37.87	266.68K
Oct 2, 2026	$38.84	$39.105	$37.3057	$37.71	395.45K
Oct 1, 2026	$38.90	$39.52	$37.81	$38.05	545.26K
Sep 30, 2026	$39.13	$39.85	$38.49	$39.13	209.58K
Sep 29, 2026	$39.52	$39.565	$38.37	$39.13	564.5K
Sep 28, 2026	$37.61	$39.78	$37.03	$39.74	338.34K