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FIBK
First Interstate BancSystem, Inc. Common Stock (DE)
stock NASDAQ

At Close

Aug 14, 2026 3:59:57 PM EDT

39.16USD+0.824%(+0.32)884,389

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 14, 2026 8:43:30 AM EDT

38.90USD+0.154%(+0.06)877

After-hours

Aug 14, 2026 4:57:30 PM EDT

38.79USD-0.945%(-0.37)600

OverviewOptionsHistoricalDark Pool PrintsShortsMore

FIBK Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	45.58	344,306	34.40
Nasdaq GSM	33.40	252,349	43.76
IEX	6.78	51,184	6.93
Cboe BZX	4.10	30,937	3.01
NYSE Arca	3.74	28,243	5.13
Cboe EDGX	2.33	17,582	1.84
NYSE	1.70	12,814	2.11
MEMX	0.61	4,604	0.78
Cboe BYX	0.43	3,257	0.51
Cboe EDGA	0.43	3,252	0.46
MIAX Pearl	0.25	1,852	0.27
Nasdaq BX	0.24	1,816	0.17
NYSE National	0.17	1,248	0.24
Nasdaq PHLX	0.12	870	0.15
NYSE American	0.06	467	0.10
Texas Stock Exchange LLC	0.05	352	0.06
CHX	0.04	301	0.06
24X National	0.00	0	0.00
LTSE	0.00	0	0.00

chartexchange.com

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

FIBK Nutrition Facts

0.64 servings per container

Serving size

1.18M

Calories

755.43K

% Day

% Avg

Off Exchange¹ 344K

45.58%

34.40%

Nasdaq GSM 252K

33.40%

43.76%

IEX 51K

6.78%

6.93%

Cboe BZX 31K

4.10%

3.01%

NYSE Arca 28K

3.74%

5.13%

Cboe EDGX 18K

2.33%

1.84%

NYSE 13K

1.70%

2.11%

MEMX 5K

0.61%

0.78%

Cboe BYX 3K

0.43%

0.51%

Cboe EDGA 3K

0.43%

0.46%

MIAX Pearl 2K

0.25%

0.27%

Nasdaq BX 2K

0.24%

0.17%

NYSE National 1K

0.17%

0.24%

Nasdaq PHLX 870

0.12%

0.15%

NYSE American 467

0.06%

0.10%

Texas Stock Exchange LLC 352

0.05%

0.06%

CHX 301

0.04%

0.06%

24X National 0

0.00%

LTSE 0

0.00%

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

chartexchange.com

FIBK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 344,306, which is 45.58% of today's total volume.
Today's Lit volume is 411,128, which is 54.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 34.40%.
The average Lit volume has been 65.60%.

FIBK Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl