C3is Inc. (CISS) NASDAQ

Currency In USD

CISS Historical Return

If you invested $1000 in C3is Inc. (CISS) since IPO date, it would be worth $0 as of July 27, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $0, while $1000 invested 1 year ago would be worth $0.25. This corresponds to total returns of -100%, -100%, -99.98%, respectively, with annualized returns of -99.54%, -99.04%, -99.98%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CISS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 24, 2026	0.87	0.52	0.52	0.87	0.44	4.45M
July 23, 2026	1.28	0.96	0.96	1.38	0.96	856,883
July 22, 2026	1.66	1.63	1.63	1.68	1.62	12,689
July 21, 2026	1.63	1.62	1.62	1.71	1.6	42,915
July 20, 2026	1.69	1.67	1.67	1.69	1.55	31,060
July 17, 2026	1.75	1.71	1.71	1.78	1.67	23,971
July 16, 2026	1.71	1.77	1.77	1.84	1.66	76,178
July 15, 2026	1.52	1.68	1.68	1.72	1.5	82,226
July 14, 2026	1.54	1.57	1.57	1.69	1.54	448,601
July 13, 2026	1.81	1.61	1.61	1.82	1.56	58,783
July 10, 2026	1.74	1.75	1.75	1.79	1.7	20,832
July 09, 2026	1.73	1.75	1.75	1.75	1.67	17,220
July 08, 2026	1.78	1.7	1.7	1.78	1.65	36,275
July 07, 2026	1.88	1.72	1.72	1.88	1.72	68,676
July 06, 2026	1.76	1.88	1.88	1.88	1.76	48,213
July 02, 2026	1.7	1.79	1.79	1.8	1.65	260,041
July 01, 2026	1.75	1.73	1.73	1.78	1.7	59,182
June 30, 2026	1.62	1.66	1.66	1.72	1.56	58,805
June 29, 2026	1.71	1.65	1.65	1.75	1.65	31,679
June 26, 2026	1.66	1.68	1.68	1.86	1.64	0
June 25, 2026	1.68	1.64	1.64	1.72	1.61	110,586
June 24, 2026	1.81	1.72	1.72	1.81	1.54	207,935
June 23, 2026	2	1.87	1.87	2	1.82	186,688
June 22, 2026	2.18	2.12	2.12	2.18	2.05	113,338
June 18, 2026	2.2	2.2	2.2	2.25	2.13	181,613
June 17, 2026	2.18	2.22	2.22	2.24	2.07	177,922
June 16, 2026	2.27	2.27	2.27	2.35	2.2	304,967
June 15, 2026	2.17	2.25	2.25	2.36	2.09	442,646
June 12, 2026	2.27	2.08	2.08	2.39	2	506,413
June 11, 2026	2.17	2.27	2.27	2.29	2.12	318,564
June 10, 2026	2.19	2.23	2.23	2.26	2.18	131,770
June 09, 2026	2.19	2.24	2.24	2.31	2.08	429,488
June 08, 2026	2.08	2.12	2.12	2.22	2.07	110,153
June 05, 2026	2.09	2.14	2.14	2.17	2.01	0
June 04, 2026	2.03	2.18	2.18	2.26	2.03	209,884
June 03, 2026	2.45	2.21	2.21	2.57	1.91	6.5M
June 02, 2026	2.25	2.2	2.2	2.3	2.18	202,650
June 01, 2026	2.29	2.22	2.22	2.39	2.21	79,322
May 29, 2026	2.2	2.28	2.28	2.37	2.2	125,056
May 28, 2026	2.24	2.32	2.32	2.34	2.16	100,446
May 27, 2026	2.37	2.23	2.23	2.4	2.22	86,898
May 26, 2026	2.35	2.36	2.36	2.49	2.25	135,656
May 22, 2026	2.54	2.36	2.36	2.59	2.36	121,959
May 21, 2026	2.61	2.54	2.54	2.72	2.51	82,837
May 20, 2026	2.5	2.63	2.63	2.78	2.36	180,934
May 19, 2026	2.84	2.57	2.57	2.85	2.36	580,869
May 18, 2026	4.89	3.17	3.17	6.06	3.06	28.85M
May 15, 2026	3.16	3.05	3.05	3.27	3.05	28,269
May 14, 2026	3.22	3.19	3.19	3.28	3.17	11,286
May 13, 2026	3.27	3.23	3.23	3.27	3.18	18,074
May 12, 2026	3.3	3.31	3.31	3.36	3.28	11,277
May 11, 2026	3.31	3.32	3.32	3.39	3.22	22,309
May 08, 2026	3.33	3.29	3.29	3.37	3.23	14,196
May 07, 2026	3.41	3.32	3.32	3.43	3.25	32,866
May 06, 2026	3.35	3.46	3.46	3.5	3.31	30,933
May 05, 2026	3.47	3.37	3.37	3.47	3.28	37,741
May 04, 2026	3.26	3.48	3.48	3.63	3.17	71,921
May 01, 2026	3.35	3.3	3.3	3.41	3.23	87,869
April 30, 2026	3.22	3.41	3.41	3.41	2.81	62,889
April 29, 2026	3.5	3.22	3.22	3.56	3.17	48,210