Dark

FIX
Comfort Systems USA, Inc.
stock NYSE

At Close

Jul 8, 2026 3:59:57 PM EDT

1683.81USD+0.022%(+0.37)450,784

1584.76Bid 1753.86Ask 169.10Spread

Pre-market

Jul 8, 2026 9:28:30 AM EDT

1649.50USD-2.016%(-33.94)1,304

After-hours

Jul 8, 2026 4:51:30 PM EDT

1670.05USD-0.817%(-13.76)53,679

OverviewOptionsHistoricalExchange VolumeShortsMore

FIX Volume Jul 8, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.33	209,481	40.18
NYSE	20.64	91,361	31.74
Nasdaq GSM	10.84	47,986	9.64
IEX	8.32	36,816	5.48
Cboe BZX	4.40	19,483	3.45
NYSE Arca	3.89	17,202	3.55
Cboe EDGX	1.82	8,062	2.66
MEMX	1.37	6,047	1.13
Cboe BYX	0.47	2,073	0.57
Cboe EDGA	0.26	1,162	0.34
Nasdaq BX	0.17	737	0.44
MIAX Pearl	0.16	727	0.22
NYSE National	0.14	603	0.30
24X National	0.13	576	0.01
Nasdaq PHLX	0.04	166	0.10
NYSE American	0.03	111	0.11
CHX	0.00	3	0.10
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.

FIX Nutrition Facts

0.86 servings per container

Serving size

511.98K

Calories

442.60K

% Day

% Avg

Off Exchange¹ 209K

47.33%

40.18%

NYSE 91K

20.64%

31.74%

Nasdaq GSM 48K

10.84%

9.64%

IEX 37K

8.32%

5.48%

Cboe BZX 19K

4.40%

3.45%

NYSE Arca 17K

3.89%

3.55%

Cboe EDGX 8K

1.82%

2.66%

MEMX 6K

1.37%

1.13%

Cboe BYX 2K

0.47%

0.57%

Cboe EDGA 1K

0.26%

0.34%

Nasdaq BX 737

0.17%

0.44%

MIAX Pearl 727

0.16%

0.22%

NYSE National 603

0.14%

0.30%

24X National 576

0.13%

0.01%

Nasdaq PHLX 166

0.04%

0.10%

NYSE American 111

0.03%

0.11%

CHX 3

0.00%

0.10%

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

FIX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 209,481, which is 47.33% of today's total volume.
Today's Lit volume is 233,115, which is 52.67%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.18%.
The average Lit volume has been 59.82%.

FIX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX