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TDG
TransDigm Group Incorporated
stock NYSE

Market Open

Aug 20, 2026 3:07:50 PM EDT

1186.66USD-2.964%(-36.25)261,364

1184.46Bid 1244.25Ask 59.79Spread

Pre-market

Aug 20, 2026 9:21:30 AM EDT

1210.01USD-1.055%(-12.90)61

After-hours

Aug 19, 2026 4:10:30 PM EDT

1222.91USD-0.027%(-0.33)0

OverviewOptionsHistoricalExchange VolumeShortsMore

TDG Volume Aug 20, 2026 2:45:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	58.47	130,460	40.83
Nasdaq GSM	10.06	22,446	10.00
NYSE	8.02	17,891	23.93
Cboe BZX	7.15	15,953	6.62
IEX	5.91	13,198	8.52
NYSE Arca	4.33	9,660	4.02
MEMX	2.04	4,551	1.12
Cboe EDGX	1.13	2,527	1.82
Cboe BYX	1.10	2,456	0.87
Cboe EDGA	0.60	1,336	0.50
Nasdaq BX	0.37	820	0.55
NYSE National	0.26	586	0.42
MIAX Pearl	0.23	519	0.25
NYSE American	0.15	342	0.30
Nasdaq PHLX	0.08	184	0.15
CHX	0.07	165	0.09
24X National	0.01	23	0.01
Texas Stock Exchange LLC	0.01	14	0.00

chartexchange.com

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

TDG Nutrition Facts

0.55 servings per container

Serving size

402.61K

Calories

223.13K

% Day

% Avg

Off Exchange¹ 130K

58.47%

40.83%

Nasdaq GSM 22K

10.06%

10.00%

NYSE 18K

8.02%

23.93%

Cboe BZX 16K

7.15%

6.62%

IEX 13K

5.91%

8.52%

NYSE Arca 10K

4.33%

4.02%

MEMX 5K

2.04%

1.12%

Cboe EDGX 3K

1.13%

1.82%

Cboe BYX 2K

1.10%

0.87%

Cboe EDGA 1K

0.60%

0.50%

Nasdaq BX 820

0.37%

0.55%

NYSE National 586

0.26%

0.42%

MIAX Pearl 519

0.23%

0.25%

NYSE American 342

0.15%

0.30%

Nasdaq PHLX 184

0.08%

0.15%

CHX 165

0.07%

0.09%

24X National 23

0.01%

Texas Stock Exchange LLC 14

0.01%

0.00%

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

chartexchange.com

TDG Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 130,460, which is 58.47% of today's total volume.
Today's Lit volume is 92,671, which is 41.53%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.83%.
The average Lit volume has been 59.17%.

TDG Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

Cboe BZX

IEX

NYSE Arca

MEMX

Cboe EDGX

Cboe BYX

Cboe EDGA

Nasdaq BX