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FISI
Financial Institutions Inc
stock NASDAQ

At Close

Jul 30, 2026 3:59:55 PM EDT

41.23USD-0.145%(-0.06)144,932

35.38Bid 49.57Ask 14.19Spread

Pre-market

Jul 30, 2026 9:26:30 AM EDT

41.05USD-0.581%(-0.24)5,621

After-hours

Jul 27, 2026 4:06:30 PM EDT

41.25USD+0.073%(+0.03)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Dec 18, 2026 Mar 19, 2027

ITM/OTM for Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
30	1	0	318

FISI Sep 18, 2026 Exp. - Volume by Strike

Puts

Calls

FISI Sep 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

FISI Sep 18, 2026 Exp. - Max Pain @ $35.00

Puts

Calls

FISI Sep 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
50.00 C	0.25	0%	1	1	02-20	FISI260918C00050000
45.00 C	0	0%	0			FISI260918C00045000
40.00 C	2.60	+44.44%	2	5	07-28	FISI260918C00040000
35.00 C	6.10	+61.38%	1	25	07-02	FISI260918C00035000
30.00 C	0	0%	0			FISI260918C00030000
25.00 C	0	0%	0			FISI260918C00025000
22.50 C	0	0%	0			FISI260918C00022500
20.00 C	0	0%	0			FISI260918C00020000
17.50 C	0	0%	0			FISI260918C00017500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
50.00 P	0	0%	0			FISI260918P00050000
45.00 P	0	0%	0			FISI260918P00045000
40.00 P	0	0%	0			FISI260918P00040000
35.00 P	1.24	-61.25%	3	13	06-08	FISI260918P00035000
30.00 P	2.41	+26.84%	10	60	02-26	FISI260918P00030000
25.00 P	0.05	-75.00%	5	245	07-28	FISI260918P00025000
22.50 P	0	0%	0			FISI260918P00022500
20.00 P	0	0%	0			FISI260918P00020000
17.50 P	0	0%	0			FISI260918P00017500

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