OTC:FIISO | Stock Price History | 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
2014-02-18 to 2026-08-28
Data captured

Stock Price Chart

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

$2.85$87.65$2,695.51$82,896.89$2.55M$78.4M2014-02-182026-08-28

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2026-08-28$115.65$49.73M0
2026-08-27$115.65$49.73M0
2026-08-26$115.65$49.73M0
2026-08-25$115.65$49.73M0
2026-08-24$115.65$49.73M0
2026-08-21$115.65$49.73M0
2026-08-20$115.65$49.73M0
2026-08-19$115.65$49.73M0
2026-08-18$115.65$49.73M0
2026-08-17$115.65$49.73M0
2026-08-14$115.65$49.73M0
2026-08-13$115.65$49.73M0
2026-08-12$115.65$49.73M0
2026-08-11$115.65$49.73M0
2026-08-10$115.65$49.73M0
2026-08-07$115.65$49.73M0
2026-08-06$115.65$49.73M0
2026-08-05$115.65$49.73M0
2026-08-04$115.65$49.73M0
2026-08-03$115.65$49.73M0
2026-07-31$115.65$49.73M0
2026-07-30$115.65$49.73M0
2026-07-29$115.65$49.73M0
2026-07-28$115.65$49.73M0
2026-07-27$115.65$49.73M0
2026-07-24$115.65$49.73M0
2026-07-23$115.65$49.73M0
2026-07-22$115.65$49.73M0
2026-07-21$115.65$49.73M0
2026-07-20$115.65$49.73M0
2026-07-17$115.65$49.73M0
2026-07-16$115.65$49.73M0
2026-07-15$115.65$49.73M0
2026-07-14$115.65$49.73M0
2026-07-13$115.65$49.73M0
2026-07-10$115.65$49.73M0
2026-07-09$115.65$49.73M0
2026-07-08$115.65$49.73M0
2026-07-07$115.65$49.73M0
2026-07-06$115.65$49.73M0
2026-07-02$115.65$49.73M0
2026-07-01$115.65$49.73M0
2026-06-30$115.65$49.73M0
2026-06-29$115.65$49.73M0
2026-06-26$115.65$49.73M0
2026-06-25$115.65$49.73M0
2026-06-24$115.65$49.73M0
2026-06-23$115.65$49.73M0
2026-06-22$115.65$49.73M0
2026-06-18$115.65$49.73M0
2026-06-17$115.65$49.73M0
2026-06-16$115.65$49.73M0
2026-06-15$115.65$49.73M0
2026-06-12$115.65$49.73M0
2026-06-11$115.65$48.82M0
2026-06-10$115.65$48.82M0
2026-06-09$115.65$48.82M0
2026-06-08$115.65$48.82M0
2026-06-05$115.65$48.82M0
2026-06-04$115.65$48.82M0
2026-06-03$115.65$48.82M0
2026-06-02$115.65$48.82M0
2026-06-01$115.65$48.82M0
2026-05-29$115.65$48.82M0
2026-05-28$115.65$48.82M0
2026-05-27$115.65$48.82M0
2026-05-26$115.65$48.82M0
2026-05-22$115.65$48.82M0
2026-05-21$115.65$48.82M0
2026-05-20$115.65$48.82M0
2026-05-19$115.65$48.82M0
2026-05-18$115.65$48.82M0
2026-05-15$115.65$48.82M0
2026-05-14$115.65$48.82M0
2026-05-13$115.65$48.82M0
2026-05-12$115.65$48.82M0
2026-05-11$115.65$48.82M0
2026-05-08$115.65$48.82M0
2026-05-07$115.65$48.82M0
2026-05-06$115.65$48.82M0
2026-05-05$115.65$48.82M0
2026-05-04$115.65$48.82M0
2026-05-01$115.65$48.82M28
2026-04-30$115.65$48.82M0
2026-04-29$115.65$48.82M2
2026-04-28$115.65$48.82M12
2026-04-27$122.70$51.79M0
2026-04-24$122.70$51.79M0
2026-04-23$122.70$51.79M0
2026-04-22$122.70$51.79M0
2026-04-21$122.70$51.79M0
2026-04-20$122.70$51.79M0
2026-04-17$122.70$51.79M0
2026-04-16$122.70$51.79M0
2026-04-15$122.70$51.79M0
2026-04-14$122.70$51.79M0
2026-04-13$122.70$51.79M0
2026-04-10$122.70$51.79M0
2026-04-09$122.70$51.79M0
2026-04-08$122.70$51.79M0