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 — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$28.00$44.76121,900
2015-12-30$28.61$45.7321,300
2015-12-29$28.68$45.8423,600
2015-12-28$28.43$45.4446,400
2015-12-24$28.39$45.3850,300
2015-12-23$27.84$44.5022,000
2015-12-22$27.92$44.6323,200
2015-12-21$27.59$44.1041,400
2015-12-18$27.59$44.1091,900
2015-12-17$28.02$44.7934,700
2015-12-16$27.89$44.5855,900
2015-12-15$28.02$44.7951,500
2015-12-14$27.08$43.2867,100
2015-12-11$27.12$43.3564,200
2015-12-10$27.21$43.4961,800
2015-12-09$26.82$42.8754,600
2015-12-08$26.69$42.6651,700
2015-12-07$26.88$42.6524,500
2015-12-04$27.32$43.3416,400
2015-12-03$26.96$42.77161,200
2015-12-02$27.03$42.8834,900
2015-12-01$27.18$43.1230,100
2015-11-30$27.27$43.2657,900
2015-11-27$27.54$43.695,900
2015-11-25$27.35$43.3913,100
2015-11-24$27.47$43.5823,500
2015-11-23$27.04$42.9020,000
2015-11-20$26.86$42.6134,400
2015-11-19$26.85$42.6031,800
2015-11-18$26.90$42.6822,300
2015-11-17$26.78$42.4921,900
2015-11-16$26.88$42.6534,600
2015-11-13$26.62$42.2320,500
2015-11-12$26.92$42.7131,500
2015-11-11$27.19$43.1424,100
2015-11-10$27.27$43.2634,900
2015-11-09$26.93$42.7224,200
2015-11-06$26.95$42.76104,000
2015-11-05$26.69$42.3477,500
2015-11-04$26.53$42.0932,400
2015-11-03$26.50$42.0425,000
2015-11-02$26.68$42.3331,400
2015-10-30$26.12$41.4445,600
2015-10-29$26.57$42.1526,700
2015-10-28$26.46$41.9845,600
2015-10-27$25.45$40.3827,700
2015-10-26$25.83$40.9820,300
2015-10-23$26.05$41.3353,100
2015-10-22$25.46$40.3920,500
2015-10-21$25.03$39.7117,900
2015-10-20$25.36$40.2314,500
2015-10-19$25.13$39.8718,500
2015-10-16$25.40$40.3022,400
2015-10-15$25.39$40.2850,100
2015-10-14$24.91$39.5231,200
2015-10-13$25.26$40.0835,800
2015-10-12$25.23$40.0326,500
2015-10-09$25.07$39.777,700
2015-10-08$25.18$39.9543,500
2015-10-07$25.01$39.6825,800
2015-10-06$24.52$38.9052,500
2015-10-05$24.85$39.4220,300
2015-10-02$24.48$38.8445,200
2015-10-01$24.61$39.0416,900
2015-09-30$24.78$39.3168,900
2015-09-29$24.78$39.3128,700
2015-09-28$24.64$39.0927,700
2015-09-25$24.75$39.2722,100
2015-09-24$24.73$39.2331,600
2015-09-23$24.56$38.9619,700
2015-09-22$24.37$38.6621,300
2015-09-21$24.63$39.0831,500
2015-09-18$24.48$38.84117,900
2015-09-17$24.50$38.8769,700
2015-09-16$24.58$39.0026,800
2015-09-15$24.73$39.2342,600
2015-09-14$24.40$38.7172,300
2015-09-11$24.49$38.8520,800
2015-09-10$24.52$38.9036,100
2015-09-09$24.55$38.9535,900
2015-09-08$24.52$38.9022,400
2015-09-04$24.05$37.8418,100
2015-09-03$24.33$38.2827,300
2015-09-02$24.73$38.9133,100
2015-09-01$24.61$38.7240,700
2015-08-31$24.77$38.9730,900
2015-08-28$24.52$38.5820,700
2015-08-27$24.50$38.5584,500
2015-08-26$24.74$38.9229,600
2015-08-25$24.40$38.3969,000
2015-08-24$24.23$38.1283,700
2015-08-21$24.77$38.9747,100
2015-08-20$24.74$38.9286,300
2015-08-19$24.75$38.9435,100
2015-08-18$24.76$38.9618,300
2015-08-17$24.81$39.03115,100
2015-08-14$24.39$38.3713,400
2015-08-13$24.09$37.9017,500
2015-08-12$24.37$38.3476,100
2015-08-11$23.81$37.4625,800
2015-08-10$23.97$37.7120,900
2015-08-07$23.95$37.6812,600
2015-08-06$24.20$38.0721,300
2015-08-05$24.28$38.2012,600
2015-08-04$24.18$38.0416,900
2015-08-03$24.42$38.4268,000
2015-07-31$24.54$38.6125,700
2015-07-30$24.72$38.8915,100
2015-07-29$24.83$39.0751,100
2015-07-28$24.74$38.9225,000
2015-07-27$24.86$39.1142,900
2015-07-24$24.95$39.2535,100
2015-07-23$24.27$38.1836,700
2015-07-22$24.88$39.14171,400
2015-07-21$24.47$38.5031,800
2015-07-20$24.49$38.5313,900
2015-07-17$24.59$38.6919,900
2015-07-16$24.76$38.9620,600
2015-07-15$24.67$38.8117,500
2015-07-14$24.68$38.8318,900
2015-07-13$24.70$38.8628,400
2015-07-10$24.62$38.7418,200
2015-07-09$24.17$38.0333,100
2015-07-08$24.04$37.8234,200
2015-07-07$24.35$38.3118,800
2015-07-06$24.46$38.4895,100
2015-07-02$24.47$38.5017,100
2015-07-01$24.82$39.0569,100
2015-06-30$24.84$39.0823,600
2015-06-29$24.54$38.6143,100
2015-06-26$25.50$40.1296,000
2015-06-25$25.20$39.6517,500
2015-06-24$24.91$39.1926,600
2015-06-23$25.20$39.6514,900
2015-06-22$24.87$39.1319,400
2015-06-19$24.90$39.1869,900
2015-06-18$24.48$38.5125,600
2015-06-17$24.23$38.1246,300
2015-06-16$24.48$38.5116,600
2015-06-15$24.30$38.2323,700
2015-06-12$24.29$38.2216,000
2015-06-11$24.48$38.5112,400
2015-06-10$24.42$38.4266,200
2015-06-09$23.69$37.2745,100
2015-06-08$23.96$37.3816,100
2015-06-05$24.20$37.7638,200
2015-06-04$23.60$36.8219,800
2015-06-03$23.80$37.1332,200
2015-06-02$23.19$36.1820,300
2015-06-01$23.00$35.8827,200
2015-05-29$23.07$35.9924,100
2015-05-28$23.37$36.4619,800
2015-05-27$23.63$36.8718,600
2015-05-26$23.24$36.2624,600
2015-05-22$23.41$36.5216,700
2015-05-21$23.58$36.7915,500
2015-05-20$23.81$37.1516,000
2015-05-19$23.84$37.1914,400
2015-05-18$23.81$37.1523,400
2015-05-15$23.26$36.2911,000
2015-05-14$23.35$36.4315,300
2015-05-13$23.26$36.2915,400
2015-05-12$23.36$36.4526,500
2015-05-11$23.34$36.4116,800
2015-05-08$23.14$36.1020,300
2015-05-07$23.28$36.3220,100
2015-05-06$23.25$36.2729,300
2015-05-05$23.13$36.0928,000
2015-05-04$23.38$36.4824,400
2015-05-01$23.33$36.4036,600
2015-04-30$23.55$36.74126,800
2015-04-29$24.17$37.7117,900
2015-04-28$24.29$37.9020,800
2015-04-27$24.01$37.4627,300
2015-04-24$23.73$37.0237,100
2015-04-23$24.17$37.7122,400
2015-04-22$24.02$37.4823,400
2015-04-21$23.53$36.7112,400
2015-04-20$23.67$36.9333,000
2015-04-17$23.01$35.9069,200
2015-04-16$23.18$36.1728,000
2015-04-15$23.10$36.0424,300
2015-04-14$22.91$35.7412,100
2015-04-13$23.13$36.0914,300
2015-04-10$22.82$35.6026,100
2015-04-09$22.78$35.5433,200
2015-04-08$22.95$35.8125,900
2015-04-07$23.11$36.0619,200
2015-04-06$23.25$36.2730,800
2015-04-02$23.44$36.5714,000
2015-04-01$23.28$36.3215,900
2015-03-31$22.93$35.7816,600
2015-03-30$22.90$35.7351,200
2015-03-27$22.83$35.6239,300
2015-03-26$22.99$35.8728,500
2015-03-25$22.68$35.3827,900
2015-03-24$23.11$36.0621,300
2015-03-23$23.21$36.2129,700
2015-03-20$23.28$36.3236,200
2015-03-19$23.06$35.9818,300
2015-03-18$23.40$36.5132,300
2015-03-17$23.20$36.2035,400
2015-03-16$23.60$36.8226,600
2015-03-13$23.44$36.5739,100
2015-03-12$23.98$37.4134,800
2015-03-11$22.98$35.8520,400
2015-03-10$22.77$35.5342,400
2015-03-09$23.04$35.6321,700
2015-03-06$22.87$35.3758,700
2015-03-05$22.93$35.4629,500
2015-03-04$22.97$35.5345,300
2015-03-03$22.69$35.0913,700
2015-03-02$22.86$35.3621,400
2015-02-27$22.52$34.8338,500
2015-02-26$22.81$35.2814,100
2015-02-25$22.69$35.0913,900
2015-02-24$22.89$35.4014,900
2015-02-23$22.70$35.1118,500
2015-02-20$22.75$35.1932,800
2015-02-19$22.83$35.3112,400
2015-02-18$22.86$35.3612,300
2015-02-17$22.99$35.5625,800
2015-02-13$22.98$35.5426,300
2015-02-12$23.00$35.5727,300
2015-02-11$22.48$34.7719,700
2015-02-10$22.50$34.8028,300
2015-02-09$22.54$34.8631,100
2015-02-06$22.76$35.2044,900
2015-02-05$22.63$35.0042,000
2015-02-04$22.39$34.6330,100
2015-02-03$22.64$35.0237,600
2015-02-02$22.40$34.6456,400
2015-01-30$22.03$34.0766,100
2015-01-29$22.92$35.4549,200
2015-01-28$22.55$34.8866,300
2015-01-27$23.25$35.9619,000
2015-01-26$23.50$36.3537,900
2015-01-23$23.40$36.1928,300
2015-01-22$23.54$36.41225,700
2015-01-21$23.31$36.0548,200
2015-01-20$23.53$36.3924,700
2015-01-16$23.53$36.3975,800
2015-01-15$23.27$35.9924,100
2015-01-14$23.55$36.4227,400
2015-01-13$23.44$36.2520,900
2015-01-12$23.46$36.2823,400
2015-01-09$23.87$36.9216,400
2015-01-08$24.87$38.4618,300
2015-01-07$24.20$37.4321,800
2015-01-06$23.99$37.1030,200
2015-01-05$24.21$37.4424,500
2015-01-02$24.91$38.5332,800