System1, Inc. (SST) NYSE

Currency In USD

SST Historical Return

If you invested $1000 in System1, Inc. (SST) since IPO date, it would be worth $26.55 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $26.84, while $1000 invested 1 year ago would be worth $420.22. This corresponds to total returns of -97.35%, -97.32%, -57.98%, respectively, with annualized returns of -45.75%, -51.48%, -57.98%.

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

SST Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 10, 2026	2.6	2.66	2.66	2.74	2.5	16,481
July 09, 2026	2.54	2.6	2.6	2.65	2.52	24,293
July 08, 2026	2.51	2.56	2.56	2.66	2.5	22,651
July 07, 2026	2.75	2.57	2.57	2.79	2.51	37,397
July 06, 2026	2.54	2.81	2.81	2.87	2.41	78,390
July 02, 2026	2.56	2.5	2.5	2.56	2.26	109,231
July 01, 2026	2.36	2.54	2.54	2.6	2.36	56,606
June 30, 2026	2.42	2.31	2.31	2.5	2.31	31,298
June 29, 2026	2.54	2.42	2.42	2.6	2.36	83,399
June 26, 2026	2.27	2.51	2.51	2.59	2.27	139,020
June 25, 2026	2.4	2.28	2.28	2.46	2.26	57,274
June 24, 2026	2.69	2.38	2.38	2.79	2.37	116,148
June 23, 2026	2.79	2.74	2.74	2.88	2.66	31,504
June 22, 2026	2.81	2.76	2.76	2.89	2.76	38,568
June 18, 2026	3.1	2.85	2.85	3.1	2.81	33,601
June 17, 2026	3.1	3.05	3.05	3.18	2.99	80,092
June 16, 2026	2.86	3.12	3.12	3.12	2.75	200,929
June 15, 2026	3	2.88	2.88	3.07	2.88	64,250
June 12, 2026	3.06	2.98	2.98	3.18	2.98	42,811
June 11, 2026	3.08	3.08	3.08	3.18	2.97	52,529
June 10, 2026	3.04	3.06	3.06	3.12	2.95	62,229
June 09, 2026	3.1	3.02	3.02	3.22	3.01	65,520
June 08, 2026	3.07	3.08	3.08	3.22	3	41,997
June 05, 2026	3.34	3.05	3.05	3.34	3.03	0
June 04, 2026	3.24	3.37	3.37	3.5	3.1	115,633
June 03, 2026	3.46	3.32	3.32	3.46	3.11	103,287
June 02, 2026	3.47	3.53	3.53	3.88	3.33	219,099
June 01, 2026	3	3.51	3.51	3.78	2.9	634,469
May 29, 2026	2.85	2.99	2.99	3	2.79	152,264
May 28, 2026	2.87	2.87	2.87	3.01	2.8	173,189
May 27, 2026	2.77	2.89	2.89	2.92	2.71	82,533
May 26, 2026	2.92	2.84	2.84	3.06	2.76	262,875
May 22, 2026	2.57	2.95	2.95	2.99	2.57	246,588
May 21, 2026	2.61	2.57	2.57	2.76	2.43	304,185
May 20, 2026	2.8	2.57	2.57	2.88	2.54	176,010
May 19, 2026	2.87	2.8	2.8	2.95	2.75	185,692
May 18, 2026	2.96	2.92	2.92	3.1	2.88	198,286
May 15, 2026	3.2	3.02	3.02	3.33	2.89	363,915
May 14, 2026	3.43	3.18	3.18	3.5	3.16	451,374
May 13, 2026	3.26	3.53	3.53	3.88	3.25	982,552
May 12, 2026	3.83	4.45	4.45	5.2	3.81	1.36M
May 11, 2026	3.73	3.83	3.83	4.2	3.6	395,346
May 08, 2026	3.8	3.92	3.92	4.05	3.41	515,343
May 07, 2026	4.3	3.92	3.92	4.35	3.9	536,657
May 06, 2026	4.24	4.46	4.46	4.68	4.11	1.47M
May 05, 2026	3.69	3.98	3.98	3.98	3.46	529,318
May 04, 2026	3.51	3.71	3.71	3.78	3.35	871,344
May 01, 2026	3.69	3.94	3.94	4.3	3.61	10.1M
April 30, 2026	3.41	3.24	3.24	3.57	3.15	473,095
April 29, 2026	3.86	3.67	3.67	3.86	3.44	425,507
April 28, 2026	3.82	3.95	3.95	4.05	3.56	624,561
April 27, 2026	3.8	4.02	4.02	4.35	3.66	1.53M
April 24, 2026	4.7	3.9	3.9	4.97	3.78	8.68M
April 23, 2026	3	3.83	3.83	4.33	2.75	29.48M
April 22, 2026	2.63	2.8	2.8	2.87	2.55	780,432
April 21, 2026	2.84	2.61	2.61	2.92	2.44	1.08M
April 20, 2026	2.45	2.68	2.68	3.6	2.4	11.24M
April 17, 2026	2.24	2.15	2.15	2.3	2.1	202,054
April 16, 2026	2.1	2.26	2.26	2.46	2.1	522,380
April 15, 2026	2.18	2.11	2.11	2.26	2.01	299,330