Octave Specialty Group, Inc. (OSG) NYSE

Currency In USD

OSG Historical Return

If you invested $1000 in Octave Specialty Group, Inc. (OSG) 10 years ago, it would be worth $247.12 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $279.29, while $1000 invested 1 year ago would be worth $560.57. This corresponds to total returns of -75.29%, -72.07%, -43.94%, respectively, with annualized returns of -13.04%, -22.53%, -43.94%.

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

OSG Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	4.77	4.72	4.72	4.78	4.7	159,180
October 21, 2026	4.77	4.73	4.73	4.77	4.68	244,681
October 20, 2026	4.63	4.75	4.75	4.75	4.63	205,317
October 19, 2026	4.67	4.62	4.62	4.67	4.55	158,724
October 16, 2026	4.63	4.66	4.66	4.72	4.6	358,105
October 15, 2026	4.76	4.6	4.6	4.79	4.53	452,552
October 14, 2026	4.72	4.7	4.7	4.74	4.64	239,614
October 13, 2026	4.73	4.75	4.75	4.87	4.69	229,410
October 12, 2026	4.67	4.69	4.69	4.77	4.64	223,570
October 09, 2026	4.83	4.62	4.62	4.83	4.62	1.69M
October 08, 2026	4.55	4.77	4.77	4.82	4.55	841,882
October 07, 2026	4.61	4.62	4.62	4.75	4.61	551,173
October 06, 2026	4.59	4.62	4.62	4.64	4.52	371,433
October 05, 2026	4.61	4.58	4.58	4.71	4.5	493,193
October 02, 2026	4.32	4.6	4.6	4.62	4.31	673,451
October 01, 2026	4.1	4.3	4.3	4.32	4	614,481
September 30, 2026	4.08	4.14	4.14	4.18	4.05	341,740
September 29, 2026	4.06	4.1	4.1	4.12	4.03	298,820
September 28, 2026	4.17	4.1	4.1	4.17	3.99	466,757
September 25, 2026	4.16	4.19	4.19	4.21	4.11	532,223
September 24, 2026	4.19	4.14	4.14	4.22	4.09	745,153
September 23, 2026	4.33	4.15	4.15	4.33	4.15	315,480
September 22, 2026	4.44	4.38	4.38	4.44	4.26	335,167
September 21, 2026	4.43	4.42	4.42	4.47	4.38	402,175
September 18, 2026	4.45	4.5	4.5	4.51	4.4	723,892
September 17, 2026	4.74	4.47	4.47	4.78	4.44	584,152
September 16, 2026	4.92	4.73	4.73	4.95	4.66	399,633
September 15, 2026	4.95	4.94	4.94	4.99	4.85	672,453
September 11, 2026	5	4.84	4.84	5.04	4.81	440,745
September 10, 2026	4.96	4.99	4.99	5.07	4.87	435,771
September 09, 2026	4.89	5.01	5.01	5.01	4.84	382,684
September 08, 2026	4.88	4.95	4.95	4.96	4.78	361,063
September 04, 2026	4.64	4.97	4.97	4.99	4.62	571,311
September 03, 2026	4.59	4.71	4.71	4.73	4.56	0
September 02, 2026	4.52	4.49	4.49	4.61	4.43	697,559
September 01, 2026	4.39	4.54	4.54	4.56	4.33	1.01M
August 31, 2026	4.6	4.36	4.36	4.63	4.33	763,044
August 28, 2026	4.65	4.64	4.64	4.83	4.52	1.27M
August 27, 2026	4.56	4.51	4.51	4.6	4.5	318,899
August 26, 2026	4.5	4.6	4.6	4.61	4.46	405,606
August 25, 2026	4.57	4.51	4.51	4.65	4.49	228,603
August 24, 2026	4.63	4.53	4.53	4.63	4.46	342,836
August 21, 2026	4.52	4.55	4.55	4.59	4.49	306,365
August 20, 2026	4.51	4.51	4.51	4.54	4.42	481,647
August 19, 2026	4.59	4.54	4.54	4.71	4.52	0
August 18, 2026	4.62	4.59	4.59	4.68	4.54	343,175
August 17, 2026	4.83	4.61	4.61	4.92	4.59	378,325
August 14, 2026	4.72	4.9	4.9	4.93	4.72	443,110
August 13, 2026	4.72	4.71	4.71	4.75	4.61	0
August 12, 2026	4.5	4.66	4.66	4.69	4.5	0
August 11, 2026	4.6	4.54	4.54	4.68	4.53	0
August 10, 2026	4.81	4.67	4.67	4.94	4.54	979,454
August 07, 2026	5.11	4.93	4.93	5.32	4.74	0
August 06, 2026	5.7	5.66	5.66	5.74	5.58	399,405
August 05, 2026	5.59	5.68	5.68	5.7	5.54	190,636
August 04, 2026	5.64	5.63	5.63	5.71	5.58	236,050
August 03, 2026	5.51	5.66	5.66	5.75	5.43	330,993
July 31, 2026	5.54	5.4	5.4	5.56	5.3	384,624
July 30, 2026	5.66	5.55	5.55	5.67	5.51	451,374
July 29, 2026	5.73	5.72	5.72	5.78	5.66	237,540