Investar Holding Corporation (ISTR) NASDAQ

Currency In USD

ISTR Historical Return

If you invested $1000 in Investar Holding Corporation (ISTR) 10 years ago, it would be worth $2,331.57 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,587.96, while $1000 invested 1 year ago would be worth $1,379.36. This corresponds to total returns of 133.16%, 58.8%, 37.94%, respectively, with annualized returns of 8.83%, 9.69%, 37.94%.

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

ISTR Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	30.93	30.87	30.87	31.22	30.56	151,371
September 10, 2026	30.39	30.67	30.67	30.72	30.24	122,390
September 09, 2026	30.52	30.5	30.5	30.83	30.33	78,384
September 08, 2026	31.01	30.64	30.64	31.14	30.61	45,039
September 04, 2026	30.67	31.1	31.1	31.23	30.61	53,479
September 03, 2026	30.63	30.71	30.71	30.95	30.58	106,578
September 02, 2026	29.92	30.4	30.4	30.57	29.88	96,205
September 01, 2026	30.01	29.76	29.76	30.27	29.7	80,548
August 31, 2026	30.26	30.13	30.13	30.45	30.03	70,268
August 28, 2026	30.31	30.29	30.29	30.58	30.2	65,385
August 27, 2026	29.97	30.26	30.26	30.29	29.54	87,164
August 26, 2026	30.29	30.06	30.06	30.44	30.03	70,991
August 25, 2026	30.31	30.25	30.25	30.43	30.03	76,770
August 24, 2026	30.26	30.31	30.31	30.78	30.26	63,916
August 21, 2026	30.29	30.31	30.31	30.43	29.88	345,732
August 20, 2026	29.72	30.09	30.09	30.15	29.5	118,978
August 19, 2026	30.88	29.85	29.85	30.9	29.84	0
August 18, 2026	30.96	30.85	30.85	31.02	30.68	92,457
August 17, 2026	30.91	30.91	30.91	31.2	30.77	103,021
August 14, 2026	30.88	30.95	30.95	31.11	30.76	63,563
August 13, 2026	30.96	30.84	30.84	31.27	30.81	84,981
August 12, 2026	30.3	30.75	30.75	30.89	30.21	0
August 11, 2026	29.94	30.28	30.28	30.32	29.92	0
August 10, 2026	29.76	29.83	29.83	30.23	29.74	79,013
August 07, 2026	30.22	30.06	30.06	30.22	29.88	87,730
August 06, 2026	30.68	30.12	30.12	30.68	30.05	82,425
August 05, 2026	30.6	30.51	30.51	30.62	30.25	88,209
August 04, 2026	30.26	30.55	30.55	30.73	30.01	114,360
August 03, 2026	30.27	30.15	30.15	30.72	29.93	158,865
July 31, 2026	30.11	30.12	30.12	30.36	29.8	153,689
July 30, 2026	29.93	29.83	29.83	29.98	29.51	120,176
July 29, 2026	30.19	29.8	29.8	30.32	29.74	154,213
July 28, 2026	30.19	30.14	30.14	30.75	30.12	242,777
July 27, 2026	30	30.16	30.16	30.46	30	177,507
July 24, 2026	29.47	29.86	29.86	30.17	29.3	162,159
July 23, 2026	29.38	29.32	29.32	29.47	29.15	176,135
July 22, 2026	29.91	29.54	29.54	29.91	29.28	199,680
July 21, 2026	29.66	29.86	29.86	30.34	29.5	213,104
July 20, 2026	29.61	29.59	29.59	29.68	28.53	354,142
July 17, 2026	29.99	29.87	29.87	30.05	29.57	237,557
July 16, 2026	29.32	30.2	30.2	30.38	29.14	298,675
July 15, 2026	29.35	29.17	29.17	29.54	29.13	199,007
July 14, 2026	29.68	29.18	29.18	29.75	29.09	223,841
July 13, 2026	29.82	29.72	29.72	30.07	29.26	235,515
July 10, 2026	29.11	29.55	29.55	29.55	29	325,490
July 09, 2026	28.74	28.97	28.97	29.14	28.74	146,396
July 08, 2026	29.1	28.71	28.71	29.23	28.66	203,296
July 07, 2026	29.27	29.19	29.19	29.57	29.09	156,865
July 06, 2026	29.49	29.23	29.23	29.83	29.2	116,619
July 02, 2026	30.26	29.49	29.49	30.5	29.35	146,092
July 01, 2026	29.97	30.21	30.21	30.48	29.95	320,065
June 30, 2026	29.8	29.96	29.96	30.1	29.68	283,455
June 29, 2026	29.8	29.89	29.89	29.94	29.47	180,340
June 26, 2026	29.58	29.88	29.88	30.1	29.39	565,564
June 25, 2026	29.91	29.46	29.46	30.09	29.32	152,766
June 24, 2026	29.95	29.97	29.97	30.16	29.75	298,577
June 23, 2026	29.7	29.88	29.88	29.98	29.5	385,427
June 22, 2026	29.84	29.56	29.56	30.42	29.44	152,349
June 18, 2026	29.74	29.84	29.84	30.68	29.34	512,107
June 17, 2026	29.61	29.16	29.16	30.12	29.01	142,288