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.

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$18.97$25.7314,900
2010-12-30$19.50$26.4515,100
2010-12-29$19.66$26.6717,600
2010-12-28$19.89$26.9818,000
2010-12-27$20.02$27.158,000
2010-12-23$19.61$26.6035,100
2010-12-22$20.09$27.2533,400
2010-12-21$20.15$27.3329,500
2010-12-20$19.87$26.9528,200
2010-12-17$19.75$26.7957,300
2010-12-16$19.63$26.6236,300
2010-12-15$19.74$26.7740,400
2010-12-14$19.90$26.9940,800
2010-12-13$19.86$26.9416,600
2010-12-10$19.91$27.0021,900
2010-12-09$19.34$26.2323,400
2010-12-08$19.45$26.2424,500
2010-12-07$19.45$26.2435,000
2010-12-06$18.65$25.1712,100
2010-12-03$18.51$24.9814,600
2010-12-02$18.47$24.9220,300
2010-12-01$18.47$24.9225,700
2010-11-30$18.25$24.6312,900
2010-11-29$18.59$25.0818,500
2010-11-26$18.27$24.651,800
2010-11-24$18.25$24.6326,100
2010-11-23$17.92$24.189,300
2010-11-22$17.93$24.1929,800
2010-11-19$18.29$24.6817,600
2010-11-18$17.97$24.2529,500
2010-11-17$17.50$23.612,500
2010-11-16$17.72$23.9110,600
2010-11-15$17.86$24.1014,200
2010-11-12$18.17$24.526,200
2010-11-11$18.53$25.0028,900
2010-11-10$18.74$25.2913,800
2010-11-09$18.39$24.8123,200
2010-11-08$18.50$24.9610,100
2010-11-05$18.66$25.1817,100
2010-11-04$18.74$25.2944,900
2010-11-03$18.40$24.838,100
2010-11-02$18.10$24.4221,400
2010-11-01$17.65$23.8210,900
2010-10-29$18.05$24.3613,200
2010-10-28$17.58$23.7216,500
2010-10-27$17.23$23.2514,000
2010-10-26$17.80$24.0216,800
2010-10-25$17.89$24.1424,000
2010-10-22$17.95$24.2210,800
2010-10-21$17.92$24.1843,600
2010-10-20$18.45$24.909,900
2010-10-19$18.13$24.4631,000
2010-10-18$18.23$24.605,700
2010-10-15$17.65$23.8231,700
2010-10-14$17.87$24.1136,500
2010-10-13$18.23$24.6026,000
2010-10-12$17.64$23.8013,300
2010-10-11$18.17$24.526,400
2010-10-08$18.22$24.5931,800
2010-10-07$17.88$24.1316,700
2010-10-06$18.00$24.2915,100
2010-10-05$17.95$24.2231,300
2010-10-04$16.96$22.8816,900
2010-10-01$17.55$23.6824,600
2010-09-30$17.66$23.8315,100
2010-09-29$17.71$23.9026,200
2010-09-28$17.47$23.5728,000
2010-09-27$17.60$23.7514,300
2010-09-24$17.68$23.8627,500
2010-09-23$16.77$22.6317,100
2010-09-22$16.95$22.876,700
2010-09-21$17.58$23.7226,600
2010-09-20$18.56$25.0435,700
2010-09-17$17.11$23.0969,600
2010-09-16$17.05$23.0122,200
2010-09-15$17.35$23.4121,700
2010-09-14$17.13$23.1128,400
2010-09-13$17.50$23.6133,400
2010-09-10$16.32$22.0219,700
2010-09-09$15.72$21.2116,400
2010-09-08$15.50$20.7872,500
2010-09-07$14.51$19.4519,800
2010-09-03$15.24$20.4317,200
2010-09-02$15.00$20.1111,300
2010-09-01$14.81$19.8538,900
2010-08-31$14.36$19.2565,900
2010-08-30$14.47$19.4025,000
2010-08-27$15.37$20.6131,300
2010-08-26$15.05$20.1830,900
2010-08-25$15.39$20.6328,100
2010-08-24$15.04$20.1626,900
2010-08-23$15.03$20.1549,700
2010-08-20$15.70$21.0553,100
2010-08-19$15.69$21.0359,700
2010-08-18$16.59$22.2428,600
2010-08-17$16.64$22.3127,500
2010-08-16$16.35$21.9236,300
2010-08-13$16.15$21.6535,800
2010-08-12$16.34$21.9127,400
2010-08-11$16.75$22.4651,900
2010-08-10$18.05$24.2025,200
2010-08-09$18.95$25.4168,800
2010-08-06$18.66$25.0243,300
2010-08-05$19.16$25.6939,800
2010-08-04$19.48$26.1228,500
2010-08-03$19.54$26.2034,400
2010-08-02$19.21$25.7544,000
2010-07-30$18.97$25.4331,600
2010-07-29$19.00$25.4722,500
2010-07-28$18.70$25.0735,900
2010-07-27$19.26$25.8224,400
2010-07-26$19.44$26.0638,300
2010-07-23$18.82$25.2334,200
2010-07-22$18.03$24.1731,400
2010-07-21$17.26$23.1435,200
2010-07-20$18.12$24.2915,800
2010-07-19$17.77$23.8225,800
2010-07-16$17.87$23.9654,600
2010-07-15$19.36$25.9514,200
2010-07-14$19.64$26.3359,400
2010-07-13$19.73$26.4546,100
2010-07-12$18.91$25.3530,700
2010-07-09$18.97$25.4322,700
2010-07-08$18.47$24.7649,600
2010-07-07$17.89$23.9830,500
2010-07-06$16.85$22.5932,700
2010-07-02$17.51$23.4723,800
2010-07-01$17.83$23.9013,200
2010-06-30$17.76$23.8126,500
2010-06-29$17.95$24.0631,900
2010-06-28$18.96$25.4223,300
2010-06-25$19.09$25.5997,700
2010-06-24$18.15$24.3315,600
2010-06-23$18.48$24.7813,000
2010-06-22$18.27$24.4916,500
2010-06-21$18.75$25.1415,200
2010-06-18$18.73$25.1151,700
2010-06-17$18.69$25.0619,800
2010-06-16$18.90$25.3414,800
2010-06-15$18.99$25.4662,500
2010-06-14$17.94$24.0536,700
2010-06-11$18.10$24.2721,600
2010-06-10$17.79$23.8537,000
2010-06-09$17.41$23.2125,100
2010-06-08$17.31$23.0722,800
2010-06-07$17.37$23.1523,600
2010-06-04$17.83$23.7768,900
2010-06-03$19.22$25.6264,900
2010-06-02$19.45$25.9342,100
2010-06-01$18.52$24.6935,300
2010-05-28$19.08$25.4359,600
2010-05-27$19.20$25.5947,600
2010-05-26$18.02$24.0247,000
2010-05-25$18.00$23.9935,600
2010-05-24$17.99$23.9824,800
2010-05-21$18.09$24.1156,100
2010-05-20$16.99$22.6542,800
2010-05-19$17.55$23.3920,800
2010-05-18$17.65$23.5317,200
2010-05-17$18.37$24.4915,300
2010-05-14$17.83$23.7725,600
2010-05-13$18.55$24.7341,300
2010-05-12$18.49$24.6552,400
2010-05-11$17.45$23.2663,500
2010-05-10$16.70$22.2626,900
2010-05-07$15.60$20.7922,700
2010-05-06$16.20$21.5940,800
2010-05-05$16.30$21.7317,200
2010-05-04$16.24$21.6533,900
2010-05-03$16.61$22.1426,800
2010-04-30$16.08$21.4371,100
2010-04-29$17.00$22.6634,100
2010-04-28$16.11$21.4712,300
2010-04-27$16.22$21.6214,700
2010-04-26$16.42$21.8937,700
2010-04-23$16.73$22.3029,900
2010-04-22$16.36$21.8131,400
2010-04-21$16.16$21.5417,400
2010-04-20$16.12$21.4913,100
2010-04-19$15.72$20.9516,500
2010-04-16$15.71$20.9457,000
2010-04-15$16.31$21.7420,300
2010-04-14$16.18$21.5726,600
2010-04-13$15.72$20.9511,100
2010-04-12$15.67$20.8911,800
2010-04-09$15.74$20.9818,100
2010-04-08$15.65$20.8631,200
2010-04-07$15.44$20.5826,100
2010-04-06$15.28$20.3714,500
2010-04-05$15.12$20.1535,200
2010-04-01$14.62$19.4916,900
2010-03-31$14.62$19.4929,300
2010-03-30$14.91$19.8714,300
2010-03-29$14.93$19.9019,600
2010-03-26$15.14$20.1859,900
2010-03-25$14.81$19.7421,000
2010-03-24$14.88$19.8319,900
2010-03-23$15.01$20.0119,400
2010-03-22$15.00$19.9928,400
2010-03-19$14.85$19.7931,700
2010-03-18$14.73$19.6311,200
2010-03-17$14.68$19.5712,700
2010-03-16$14.42$19.226,300
2010-03-15$14.37$19.1515,600
2010-03-12$14.79$19.718,800
2010-03-11$14.84$19.7816,200
2010-03-10$14.87$19.695,800
2010-03-09$14.90$19.737,000
2010-03-08$14.87$19.6925,000
2010-03-05$14.65$19.4023,700
2010-03-04$14.66$19.4114,200
2010-03-03$14.11$18.6836,500
2010-03-02$13.90$18.4021,900
2010-03-01$13.56$17.9528,000
2010-02-26$13.24$17.5330,100
2010-02-25$13.04$17.268,200
2010-02-24$13.00$17.216,000
2010-02-23$12.90$17.087,100
2010-02-22$12.92$17.1131,900
2010-02-19$12.42$16.4424,000
2010-02-18$13.00$17.2116,700
2010-02-17$13.10$17.3428,800
2010-02-16$13.00$17.2110,700
2010-02-12$12.69$16.8020,300
2010-02-11$12.65$16.7519,200
2010-02-10$12.43$16.4620,400
2010-02-09$12.40$16.4221,500
2010-02-08$12.62$16.7121,100
2010-02-05$12.85$17.0114,000
2010-02-04$12.59$16.6728,100
2010-02-03$12.65$16.7514,500
2010-02-02$12.65$16.7516,500
2010-02-01$12.64$16.7414,800
2010-01-29$12.60$16.6813,000
2010-01-28$12.55$16.6252,400
2010-01-27$11.74$15.5410,200
2010-01-26$11.72$15.5221,700
2010-01-25$11.35$15.0316,100
2010-01-22$11.41$15.1116,400
2010-01-21$11.70$15.4923,600
2010-01-20$11.83$15.6616,100
2010-01-19$11.89$15.7421,700
2010-01-15$11.49$15.2133,600
2010-01-14$11.33$15.007,500
2010-01-13$11.18$14.8010,100
2010-01-12$10.93$14.478,700
2010-01-11$11.13$14.7413,500
2010-01-08$11.32$14.9940,200
2010-01-07$11.29$14.9532,700
2010-01-06$11.27$14.9226,500
2010-01-05$11.35$15.0315,400
2010-01-04$11.80$15.6213,000