NASDAQ:FISI | Historical Stock Price | FINANCIAL INSTITUTIONS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1999-06-25 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.98$7.74$15.06$29.28$56.95$110.751999-06-252026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$27.29$63.3980,500
2024-12-30$27.02$62.7683,100
2024-12-27$27.01$62.7499,700
2024-12-26$27.38$63.60155,600
2024-12-24$27.39$63.6256,300
2024-12-23$27.37$63.58101,200
2024-12-20$27.12$63.00257,500
2024-12-19$26.65$61.90137,000
2024-12-18$27.06$62.86135,400
2024-12-17$28.45$66.09164,100
2024-12-16$28.92$67.1899,100
2024-12-13$28.86$67.04162,100
2024-12-12$28.75$66.091,253,700
2024-12-11$27.02$62.11104,600
2024-12-10$26.73$61.4456,000
2024-12-09$26.64$61.2336,600
2024-12-06$26.73$61.4432,100
2024-12-05$26.71$61.4035,200
2024-12-04$26.92$61.8832,500
2024-12-03$26.71$61.4024,200
2024-12-02$27.06$62.2040,800
2024-11-29$27.16$62.4325,400
2024-11-27$26.92$61.88109,600
2024-11-26$27.37$62.91180,100
2024-11-25$28.21$64.8459,300
2024-11-22$27.90$64.1342,900
2024-11-21$27.46$63.1249,500
2024-11-20$26.38$60.6427,300
2024-11-19$26.40$60.6816,100
2024-11-18$26.54$61.0135,000
2024-11-15$26.83$61.6729,100
2024-11-14$27.04$62.1528,900
2024-11-13$27.17$62.4535,800
2024-11-12$27.46$63.1249,600
2024-11-11$27.78$63.8657,900
2024-11-08$26.96$61.9741,300
2024-11-07$26.64$61.2360,700
2024-11-06$27.98$64.32161,200
2024-11-05$24.65$56.6630,800
2024-11-04$24.21$55.6549,400
2024-11-01$23.84$54.8030,200
2024-10-31$24.01$55.1926,800
2024-10-30$24.47$56.2523,800
2024-10-29$24.48$56.2726,800
2024-10-28$24.54$56.4147,400
2024-10-25$24.01$55.1934,400
2024-10-24$24.98$57.4251,700
2024-10-23$25.61$58.8728,500
2024-10-22$25.34$58.2529,000
2024-10-21$25.18$57.8823,800
2024-10-18$26.21$60.2522,000
2024-10-17$26.83$61.6729,200
2024-10-16$26.52$60.9653,500
2024-10-15$25.87$59.4742,400
2024-10-14$25.54$58.7129,700
2024-10-11$25.51$58.6436,700
2024-10-10$24.57$56.4820,300
2024-10-09$24.49$56.2919,200
2024-10-08$24.62$56.5924,200
2024-10-07$24.55$56.4326,300
2024-10-04$24.77$56.9435,300
2024-10-03$24.40$56.0935,800
2024-10-02$24.40$56.0921,800
2024-10-01$24.70$56.7823,800
2024-09-30$25.47$58.5519,200
2024-09-27$25.18$57.8818,000
2024-09-26$25.16$57.8327,000
2024-09-25$24.97$57.4033,900
2024-09-24$25.26$58.0629,600
2024-09-23$25.55$58.7348,400
2024-09-20$26.40$60.68142,200
2024-09-19$26.84$61.6951,000
2024-09-18$26.03$59.8345,000
2024-09-17$26.08$59.9527,800
2024-09-16$25.81$59.3323,100
2024-09-13$25.57$58.7844,400
2024-09-12$24.87$56.4839,700
2024-09-11$24.57$55.8028,300
2024-09-10$25.34$57.5425,100
2024-09-09$25.01$56.7938,400
2024-09-06$24.55$55.7520,600
2024-09-05$24.82$56.3613,500
2024-09-04$24.99$56.7525,700
2024-09-03$25.59$58.1121,700
2024-08-30$26.02$59.0928,900
2024-08-29$25.91$58.8446,800
2024-08-28$25.65$58.2533,000
2024-08-27$25.46$57.8228,900
2024-08-26$25.79$58.5761,400
2024-08-23$25.94$58.9152,900
2024-08-22$24.57$55.8025,400
2024-08-21$24.46$55.5528,700
2024-08-20$24.24$55.0544,000
2024-08-19$24.58$55.8251,800
2024-08-16$24.64$55.9597,100
2024-08-15$23.93$54.3452,700
2024-08-14$23.63$53.6643,600
2024-08-13$23.65$53.7192,100
2024-08-12$22.98$52.1853,300
2024-08-09$23.22$52.7337,900
2024-08-08$23.23$52.7539,700
2024-08-07$22.72$51.5932,500
2024-08-06$23.09$52.4342,400
2024-08-05$22.68$51.5081,500
2024-08-02$24.04$54.5976,500
2024-08-01$25.13$57.0779,700
2024-07-31$26.32$59.77146,300
2024-07-30$27.58$62.63238,800
2024-07-29$24.91$56.5785,000
2024-07-26$25.80$58.5985,300
2024-07-25$24.63$55.9368,600
2024-07-24$23.76$53.9689,600
2024-07-23$23.85$54.1671,500
2024-07-22$22.74$51.6439,300
2024-07-19$22.09$50.1656,900
2024-07-18$22.27$50.5736,800
2024-07-17$22.84$51.8769,300
2024-07-16$22.55$51.2170,500
2024-07-15$21.26$48.2885,800
2024-07-12$20.56$46.6947,400
2024-07-11$20.60$46.7864,600
2024-07-10$19.31$43.8529,700
2024-07-09$18.88$42.8726,000
2024-07-08$18.92$42.9747,500
2024-07-05$18.61$42.2675,900
2024-07-03$19.23$43.6727,900
2024-07-02$19.32$43.8744,700
2024-07-01$19.00$43.1557,300
2024-06-28$19.32$43.87262,000
2024-06-27$18.02$40.9224,600
2024-06-26$17.93$40.7256,800
2024-06-25$17.66$40.1022,100
2024-06-24$17.61$39.9924,700
2024-06-21$17.41$39.5479,000
2024-06-20$17.46$39.6523,500
2024-06-18$17.59$39.9430,800
2024-06-17$17.48$39.7035,600
2024-06-14$17.10$38.8348,200
2024-06-13$17.38$38.7946,600
2024-06-12$17.52$39.1037,300
2024-06-11$17.22$38.4332,500
2024-06-10$17.26$38.5238,600
2024-06-07$17.50$39.0534,000
2024-06-06$17.72$39.5542,300
2024-06-05$17.49$39.0337,500
2024-06-04$17.41$38.8538,400
2024-06-03$17.55$39.1723,900
2024-05-31$17.61$39.3045,100
2024-05-30$17.55$39.1734,500
2024-05-29$17.34$38.7041,200
2024-05-28$17.77$39.6638,500
2024-05-24$17.99$40.1529,400
2024-05-23$18.09$40.3762,800
2024-05-22$18.67$41.6743,100
2024-05-21$18.79$41.9335,400
2024-05-20$18.43$41.1374,600
2024-05-17$19.00$42.40121,100
2024-05-16$18.70$41.7340,000
2024-05-15$18.50$41.2959,400
2024-05-14$18.71$41.7527,700
2024-05-13$18.69$41.71100,500
2024-05-10$18.87$42.1138,100
2024-05-09$18.52$41.3382,800
2024-05-08$18.15$40.5155,200
2024-05-07$17.79$39.7029,600
2024-05-06$17.76$39.6368,900
2024-05-03$17.85$39.8431,100
2024-05-02$17.83$39.7964,700
2024-05-01$17.43$38.9068,300
2024-04-30$17.22$38.4350,300
2024-04-29$17.47$38.9938,300
2024-04-26$17.60$39.2850,200
2024-04-25$17.42$38.8858,600
2024-04-24$17.77$39.6643,900
2024-04-23$17.71$39.5229,200
2024-04-22$17.35$38.7233,300
2024-04-19$17.36$38.7440,300
2024-04-18$16.42$36.6454,600
2024-04-17$16.34$36.4731,100
2024-04-16$16.56$36.9627,100
2024-04-15$16.67$37.2045,500
2024-04-12$17.09$38.1447,700
2024-04-11$16.88$37.6742,900
2024-04-10$16.81$37.51206,300
2024-04-09$17.92$39.9937,100
2024-04-08$17.80$39.7249,300
2024-04-05$17.85$39.8440,600
2024-04-04$17.95$40.0643,700
2024-04-03$17.98$40.1332,500
2024-04-02$18.00$40.1767,000
2024-04-01$18.30$40.8445,500
2024-03-28$18.82$42.0064,600
2024-03-27$18.64$41.6055,800
2024-03-26$18.11$40.4238,800
2024-03-25$18.19$40.5955,500
2024-03-22$18.40$41.0616,500
2024-03-21$18.94$42.2736,400
2024-03-20$18.97$42.3450,500
2024-03-19$18.29$40.8224,000
2024-03-18$18.22$40.6663,300
2024-03-15$18.51$41.31108,300
2024-03-14$18.27$40.7772,300
2024-03-13$18.63$40.9141,200
2024-03-12$18.49$40.6034,900
2024-03-11$18.52$40.6733,400
2024-03-08$19.22$42.2029,300
2024-03-07$19.08$41.8931,500
2024-03-06$18.78$41.2434,700
2024-03-05$19.00$41.7230,400
2024-03-04$18.35$40.2944,200
2024-03-01$18.25$40.0746,300
2024-02-29$18.36$40.3152,200
2024-02-28$18.06$39.6643,200
2024-02-27$18.34$40.2738,900
2024-02-26$18.24$40.0544,200
2024-02-23$18.64$40.9330,400
2024-02-22$18.60$40.8447,700
2024-02-21$18.70$41.0621,000
2024-02-20$18.87$41.4338,100
2024-02-16$19.23$42.2237,100
2024-02-15$19.60$43.0446,800
2024-02-14$18.78$41.2429,700
2024-02-13$18.42$40.4578,600
2024-02-12$19.65$43.1549,800
2024-02-09$18.99$41.7031,800
2024-02-08$18.88$41.4644,200
2024-02-07$18.85$41.3952,100
2024-02-06$18.98$41.6842,500
2024-02-05$19.51$42.8481,900
2024-02-02$19.80$43.4862,700
2024-02-01$20.21$44.3876,600
2024-01-31$20.90$45.8982,700
2024-01-30$21.62$47.4739,700
2024-01-29$21.64$47.5262,600
2024-01-26$21.28$46.73179,900
2024-01-25$23.01$50.5264,500
2024-01-24$22.81$50.0946,100
2024-01-23$22.66$49.7670,200
2024-01-22$22.50$49.4045,900
2024-01-19$22.02$48.3548,100
2024-01-18$21.55$47.3247,600
2024-01-17$21.38$46.9535,300
2024-01-16$21.24$46.6454,700
2024-01-12$21.49$47.1944,800
2024-01-11$21.50$47.2147,100
2024-01-10$21.57$47.3647,200
2024-01-09$21.54$47.3056,300
2024-01-08$22.17$48.6854,200
2024-01-05$21.74$47.74147,300
2024-01-04$21.14$46.4256,600
2024-01-03$21.00$46.1162,200
2024-01-02$21.44$47.0845,200