NYSE · SST

System1, Inc.

Industrials · Specialty Business Services

$2.08

Down-$0.08 (-3.70%)

Updated Oct 15, 2026, 6:11 AM

SID Score

2.4/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · SST

SST price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 14, 2026

Daily close

View OHLC price history

SST OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 14, 2026	$2.12	$2.21	$2.02	$2.08	45.18K
Oct 13, 2026	$2.13	$2.235	$2.12	$2.16	29.77K
Oct 12, 2026	$2.32	$2.33	$2.0428	$2.19	97.15K
Oct 9, 2026	$2.31	$2.442	$2.2873	$2.34	53.64K
Oct 8, 2026	$2.31	$2.4699	$2.26	$2.27	45.95K
Oct 7, 2026	$2.32	$2.47	$2.29	$2.35	46.95K
Oct 6, 2026	$2.31	$2.49	$2.30	$2.36	103.71K
Oct 5, 2026	$2.45	$2.45	$2.30	$2.30	92.6K
Oct 2, 2026	$2.64	$2.65	$2.35	$2.44	87.39K
Oct 1, 2026	$2.63	$2.7153	$2.545	$2.64	67.15K
Sep 30, 2026	$2.72	$2.75	$2.60	$2.62	41.39K
Sep 29, 2026	$2.75	$2.8699	$2.61	$2.70	122.65K
Sep 28, 2026	$2.85	$2.9811	$2.7074	$2.71	121.53K
Sep 25, 2026	$3.09	$3.1099	$2.80	$2.82	185.51K
Sep 24, 2026	$3.15	$3.2699	$3.00	$3.08	257.25K
Sep 23, 2026	$3.46	$3.6999	$3.0801	$3.14	332.28K
Sep 22, 2026	$3.93	$4.15	$3.39	$3.47	242.87K
Sep 21, 2026	$3.30	$4.3772	$3.2214	$3.88	837.26K
Sep 18, 2026	$3.24	$3.53	$3.06	$3.33	339.85K
Sep 17, 2026	$3.13	$3.24	$3.0609	$3.22	134.78K
Sep 16, 2026	$3.31	$3.31	$3.04	$3.10	169.14K