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FSS
Federal Signal Corp.
stock NYSE

At Close

Aug 14, 2026 3:59:49 PM EDT

125.71USD+2.149%(+2.65)314,971

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 14, 2026 9:08:30 AM EDT

124.42USD+1.105%(+1.36)100

After-hours

Aug 14, 2026 4:10:30 PM EDT

125.85USD+0.115%(+0.14)1

OverviewOptionsHistoricalDark Pool LevelsShortsMore

FSS Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	55.84	134,461	42.45
NYSE	14.55	35,030	30.56
Nasdaq GSM	8.34	20,074	8.72
IEX	8.31	20,000	5.97
Cboe BZX	4.79	11,527	3.83
NYSE Arca	2.83	6,821	2.62
Cboe EDGX	1.34	3,234	1.65
MEMX	0.89	2,146	0.80
Cboe BYX	0.76	1,828	1.07
Cboe EDGA	0.54	1,307	0.52
Nasdaq BX	0.47	1,124	0.52
MIAX Pearl	0.43	1,035	0.19
NYSE American	0.25	593	0.17
LTSE	0.24	579	0.12
NYSE National	0.18	432	0.47
CHX	0.14	335	0.15
Nasdaq PHLX	0.12	286	0.17
24X National	0.00	0	0.01
Texas Stock Exchange LLC	0.00	0	0.01

chartexchange.com

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

FSS Nutrition Facts

0.50 servings per container

Serving size

486.17K

Calories

240.81K

% Day

% Avg

Off Exchange¹ 134K

55.84%

42.45%

NYSE 35K

14.55%

30.56%

Nasdaq GSM 20K

8.34%

8.72%

IEX 20K

8.31%

5.97%

Cboe BZX 12K

4.79%

3.83%

NYSE Arca 7K

2.83%

2.62%

Cboe EDGX 3K

1.34%

1.65%

MEMX 2K

0.89%

0.80%

Cboe BYX 2K

0.76%

1.07%

Cboe EDGA 1K

0.54%

0.52%

Nasdaq BX 1K

0.47%

0.52%

MIAX Pearl 1K

0.43%

0.19%

NYSE American 593

0.25%

0.17%

LTSE 579

0.24%

0.12%

NYSE National 432

0.18%

0.47%

CHX 335

0.14%

0.15%

Nasdaq PHLX 286

0.12%

0.17%

24X National 0

0.00%

0.01%

Texas Stock Exchange LLC 0

0.00%

0.01%

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

chartexchange.com

FSS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 134,461, which is 55.84% of today's total volume.
Today's Lit volume is 106,351, which is 44.16%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.45%.
The average Lit volume has been 57.55%.

FSS Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX