NASDAQ · CISS

C3is Inc.

Industrials · Marine Shipping

$0.86

Up+$0.03 (+3.01%)

Updated Oct 6, 2026, 11:51 PM

SID Score

2.3/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · CISS

CISS price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 5, 2026

Daily close

View OHLC price history

CISS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 5, 2026	$0.869	$0.90	$0.7865	$0.863	447.46K
Oct 2, 2026	$0.9003	$0.9697	$0.8204	$0.831	434.75K
Oct 1, 2026	$0.8849	$0.902	$0.8506	$0.8668	211.64K
Sep 30, 2026	$0.9502	$0.9772	$0.8757	$0.8845	224.61K
Sep 29, 2026	$1.03	$1.038	$0.8895	$0.9502	345.5K
Sep 28, 2026	$1.08	$1.08	$1.02	$1.04	291.58K
Sep 25, 2026	$1.11	$1.13	$1.06	$1.11	269.39K
Sep 24, 2026	$1.11	$1.14	$1.07	$1.12	225.73K
Sep 23, 2026	$1.11	$1.16	$1.05	$1.10	507.9K
Sep 22, 2026	$1.31	$1.31	$1.00	$1.14	2.13M
Sep 21, 2026	$1.56	$1.67	$1.22	$1.23	15.27M
Sep 18, 2026	$1.35	$1.49	$1.25	$1.29	649.86K
Sep 17, 2026	$1.24	$1.42	$1.24	$1.33	522.35K
Sep 16, 2026	$1.27	$1.325	$1.20	$1.24	226.41K
Sep 15, 2026	$1.38	$1.405	$1.25	$1.25	199.33K
Sep 14, 2026	$1.40	$1.43	$1.37	$1.37	93.27K
Sep 11, 2026	$1.42	$1.53	$1.3501	$1.37	260.28K
Sep 10, 2026	$1.40	$1.5399	$1.36	$1.45	272.21K
Sep 9, 2026	$1.47	$1.48	$1.40	$1.42	157.06K
Sep 8, 2026	$1.49	$1.53	$1.45	$1.46	149.98K