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FISI
Financial Institutions Inc
stock NASDAQ

At Close

Sep 25, 2026 3:59:59 PM EDT

40.26USD+0.612%(+0.25)108,325

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-40.02)0

After-hours

Sep 24, 2026 4:17:30 PM EDT

40.02USD+0.063%(+0.03)0

OverviewOptionsHistoricalExchange VolumeShortsMore

FISI Volume Sep 25, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	38.78	41,978	46.86
Off Exchange¹	31.21	33,783	29.43
IEX	6.60	7,145	4.22
NYSE Arca	5.58	6,040	5.26
Cboe BZX	5.26	5,689	3.59
NYSE	4.18	4,525	2.03
Cboe EDGX	3.29	3,564	2.24
MEMX	1.02	1,105	0.70
Cboe EDGA	0.96	1,044	0.72
Cboe BYX	0.94	1,018	1.57
Nasdaq BX	0.73	791	0.96
Texas Stock Exchange LLC	0.42	459	0.21
NYSE National	0.30	321	0.79
Nasdaq PHLX	0.28	303	0.18
MIAX Pearl	0.19	201	0.65
NYSE American	0.16	178	0.07
LTSE	0.09	100	0.18
CHX	0.00	2	0.27
24X National	0.00	0	0.07

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

FISI Nutrition Facts

0.73 servings per container

Serving size

149.07K

Calories

108.25K

% Day

% Avg

Nasdaq GSM 42K

38.78%

46.86%

Off Exchange¹ 34K

31.21%

29.43%

IEX 7K

6.60%

4.22%

NYSE Arca 6K

5.58%

5.26%

Cboe BZX 6K

5.26%

3.59%

NYSE 5K

4.18%

2.03%

Cboe EDGX 4K

3.29%

2.24%

MEMX 1K

1.02%

0.70%

Cboe EDGA 1K

0.96%

0.72%

Cboe BYX 1K

0.94%

1.57%

Nasdaq BX 791

0.73%

0.96%

Texas Stock Exchange LLC 459

0.42%

0.21%

NYSE National 321

0.30%

0.79%

Nasdaq PHLX 303

0.28%

0.18%

MIAX Pearl 201

0.19%

0.65%

NYSE American 178

0.16%

0.07%

LTSE 100

0.09%

0.18%

CHX 2

0.00%

0.27%

24X National 0

0.00%

0.07%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

FISI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 33,783, which is 31.21% of today's total volume.
Today's Lit volume is 74,463, which is 68.79%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 29.43%.
The average Lit volume has been 70.57%.

FISI Volume by Exchange

Nasdaq GSM

Off Exchange

IEX

NYSE Arca

Cboe BZX

NYSE

Cboe EDGX

MEMX

Cboe EDGA

Cboe BYX

Nasdaq BX