Financial Institutions, Inc. (FISI)

NASDAQ: FISI · Real-Time Price · USD

41.30

-0.35 (-0.84%)

At close: Aug 10, 2026, 4:00 PM EDT

41.33

+0.03 (0.07%)

After-hours: Aug 10, 2026, 4:10 PM EDT

Financial Institutions Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 10, 2026	41.46	41.74	41.00	41.33	41.33	-0.77%	135,942
Aug 7, 2026	41.96	42.24	41.01	41.65	41.65	-0.74%	177,688
Aug 6, 2026	42.75	42.75	41.90	41.96	41.96	-1.18%	159,314
Aug 5, 2026	42.81	42.92	42.33	42.46	42.46	-0.56%	140,055
Aug 4, 2026	42.58	42.91	42.33	42.70	42.70	0.26%	124,826
Aug 3, 2026	42.20	42.97	41.88	42.59	42.59	2.73%	216,300
Jul 31, 2026	41.06	41.97	40.98	41.46	41.46	0.48%	131,690
Jul 30, 2026	40.85	41.74	40.85	41.26	41.26	0.02%	144,932
Jul 29, 2026	41.86	42.16	41.16	41.25	41.25	-2.16%	174,399
Jul 28, 2026	41.37	42.26	41.37	42.16	42.16	2.21%	155,562
Jul 27, 2026	41.35	41.45	40.62	41.25	41.25	1.55%	276,362
Jul 24, 2026	38.94	41.18	38.78	40.62	40.62	4.91%	276,643
Jul 23, 2026	38.38	39.10	38.05	38.72	38.72	-0.44%	159,148
Jul 22, 2026	39.41	39.41	38.66	38.89	38.89	-1.52%	118,190
Jul 21, 2026	39.38	39.82	38.20	39.49	39.49	0.46%	156,511
Jul 20, 2026	39.49	39.64	39.06	39.31	39.31	-0.03%	105,776
Jul 17, 2026	39.71	40.37	39.13	39.32	39.32	-1.77%	111,741
Jul 16, 2026	39.23	40.40	39.23	40.03	40.03	2.20%	145,350
Jul 15, 2026	38.76	39.33	38.73	39.17	39.17	1.01%	120,588
Jul 14, 2026	38.89	39.23	38.04	38.78	38.78	0.08%	103,844
Jul 13, 2026	38.88	39.08	38.55	38.75	38.75	-0.26%	129,407
Jul 10, 2026	38.57	39.02	38.57	38.85	38.85	0.34%	110,825
Jul 9, 2026	37.92	38.77	37.70	38.72	38.72	2.87%	137,171
Jul 8, 2026	38.45	38.71	37.51	37.64	37.64	-2.26%	161,353
Jul 7, 2026	38.92	39.43	38.45	38.51	38.51	-1.05%	134,528
Jul 6, 2026	39.02	39.43	38.63	38.92	38.92	-0.26%	133,674
Jul 2, 2026	40.13	40.13	38.89	39.02	39.02	-2.62%	141,286
Jul 1, 2026	38.80	40.26	38.77	40.07	40.07	2.82%	255,861
Jun 30, 2026	38.77	39.18	38.47	38.97	38.97	0.36%	233,554
Jun 29, 2026	38.93	39.09	38.13	38.83	38.83	-0.26%	250,491
Jun 26, 2026	38.70	39.27	38.04	38.93	38.93	0.59%	927,731
Jun 25, 2026	38.67	39.19	38.40	38.70	38.70	0.08%	163,843
Jun 24, 2026	38.40	38.85	38.25	38.67	38.67	0.70%	238,253
Jun 23, 2026	37.88	38.62	37.71	38.40	38.40	1.35%	230,591
Jun 22, 2026	37.36	38.03	37.36	37.89	37.89	1.42%	285,625
Jun 18, 2026	37.28	37.73	37.11	37.36	37.36	0.92%	323,606
Jun 17, 2026	37.04	37.54	36.43	37.02	37.02	-0.35%	251,540
Jun 16, 2026	37.46	37.83	36.96	37.15	37.15	-	131,763
Jun 15, 2026	38.05	38.47	37.05	37.15	37.15	-1.98%	176,031
Jun 12, 2026	37.84	38.16	37.68	37.90	37.90	0.64%	169,880
Jun 11, 2026	38.00	38.24	37.42	37.98	37.66	0.40%	156,885
Jun 10, 2026	37.76	38.00	37.52	37.83	37.51	0.77%	214,207
Jun 9, 2026	37.46	38.46	37.40	37.54	37.22	0.72%	195,154
Jun 8, 2026	37.24	37.85	37.08	37.27	36.96	0.43%	91,499
Jun 5, 2026	36.62	37.50	35.86	37.11	36.80	1.34%	79,700
Jun 4, 2026	35.91	36.90	35.87	36.62	36.31	3.24%	227,851
Jun 3, 2026	36.15	36.49	35.34	35.47	35.17	-2.72%	101,238
Jun 2, 2026	35.55	36.57	35.51	36.46	36.15	2.04%	100,066
Jun 1, 2026	36.00	36.19	35.36	35.73	35.43	-1.38%	75,965
May 29, 2026	35.87	36.29	35.65	36.23	35.92	1.17%	96,205