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Financial Institutions Inc (FIISO) stock

FIISOOTCNational Commercial BanksFiscal year ends December 31Also trades as FIISP, FISI
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 3, 2026Score 16/308% above fair value
$115.65+0.00 (0.00%)

Close on Oct 19, 2026Market cap $775.45MP/E 9.8Yield 3.15%

Price history

Financial Institutions share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$115.65
0.00% on the day
52-week range
$115.00 – $130.00
-11.0% from the high
Change over 52 weeks
-8.9%
From $127.00 on Oct 17, 2025
Average volume
0
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 19, 2026$115.65$115.65$115.65$115.650.00%0
Oct 16, 2026$115.65$115.65$115.65$115.650.00%0
Oct 15, 2026$115.65$115.65$115.65$115.650.00%0
Oct 14, 2026$115.65$115.65$115.65$115.650.00%0
Oct 13, 2026$115.65$115.65$115.65$115.650.00%0
Oct 12, 2026$115.65$115.65$115.65$115.650.00%0
Oct 9, 2026$115.65$115.65$115.65$115.650.00%0
Oct 8, 2026$115.65$115.65$115.65$115.650.00%0
Oct 7, 2026$115.65$115.65$115.65$115.650.00%0
Oct 6, 2026$115.65$115.65$115.65$115.650.00%0
Oct 5, 2026$115.65$115.65$115.65$115.650.00%0
Oct 2, 2026$115.65$115.65$115.65$115.650.00%0
Oct 1, 2026$115.65$115.65$115.65$115.650.00%0
Sep 30, 2026$115.65$115.65$115.65$115.650.00%0
Sep 29, 2026$115.65$115.65$115.65$115.650.00%0
Sep 28, 2026$115.65$115.65$115.65$115.650.00%0
Sep 25, 2026$115.65$115.65$115.65$115.650.00%0
Sep 24, 2026$115.65$115.65$115.65$115.650.00%0
Sep 23, 2026$115.65$115.65$115.65$115.650.00%0
Sep 22, 2026$115.65$115.65$115.65$115.650.00%0
Sep 21, 2026$115.65$115.65$115.65$115.650.00%0
Sep 18, 2026$115.65$115.65$115.65$115.650.00%0
Sep 17, 2026$115.65$115.65$115.65$115.650.00%0
Sep 16, 2026$115.65$115.65$115.65$115.650.00%0
Sep 15, 2026$115.65$115.65$115.65$115.650.00%0
Sep 14, 2026$115.65$115.65$115.65$115.650.00%0
Sep 11, 2026$115.65$115.65$115.65$115.650.00%0
Sep 10, 2026$115.65$115.65$115.65$115.650.00%0
Sep 9, 2026$115.65$115.65$115.65$115.650.00%0
Sep 8, 2026$115.65$115.65$115.65$115.650.00%0

Seasonality

FIISO return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average-2.2%0.1%1.7%8.8%-0.1%0.7%1.9%2.3%-3.4%1.8%3.2%-0.5%
Months up3 of 102 of 109 of 103 of 101 of 108 of 102 of 101 of 107 of 102 of 102 of 97 of 9
20263.0%0.0%-0.1%-5.7%0.0%1.9%0.0%0.0%1.9%0.0%
20250.0%0.0%1.5%0.0%-7.1%1.7%0.0%0.0%1.7%-11.5%13.0%-5.0%
20242.9%0.0%2.9%0.0%0.0%0.1%-0.0%0.0%2.0%29.6%0.0%1.5%
2023-14.9%0.0%1.9%0.0%-0.9%-0.8%0.0%0.0%2.0%-1.9%0.0%0.1%
20220.0%1.0%1.5%2.4%0.0%1.4%0.0%-0.0%-11.9%0.0%-3.8%8.9%
20210.0%0.0%1.7%87.7%0.0%0.9%-36.7%0.0%-4.2%1.4%19.6%-17.1%
2020-13.3%0.0%1.7%3.9%6.9%-4.4%13.6%23.0%-30.5%0.0%0.0%1.7%
20190.0%0.0%2.0%0.0%0.0%2.0%41.7%0.0%1.4%0.0%0.0%1.4%
20180.0%0.0%2.0%0.0%0.0%2.0%0.0%0.0%2.0%0.0%0.0%2.0%
20170.0%0.0%2.0%0.0%0.0%1.9%0.0%0.0%2.0%0.0%0.0%2.0%

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