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TDG
TransDigm Group Incorporated
stock NYSE

Market Open

Aug 20, 2026 2:38:20 PM EDT

1189.35USD-2.744%(-33.56)216,841

1189.11Bid 1268.03Ask 78.92Spread

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 2:15:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	59.65	121,836	40.83
Nasdaq GSM	9.47	19,349	9.99
NYSE	7.86	16,052	23.96
Cboe BZX	7.03	14,368	6.61
IEX	5.85	11,950	8.53
NYSE Arca	4.24	8,666	4.02
MEMX	2.00	4,093	1.12
Cboe EDGX	1.17	2,397	1.82
Cboe BYX	1.01	2,060	0.87
Cboe EDGA	0.53	1,089	0.50
Nasdaq BX	0.33	684	0.54
NYSE National	0.26	541	0.42
MIAX Pearl	0.23	469	0.25
NYSE American	0.16	325	0.30
Nasdaq PHLX	0.09	184	0.15
CHX	0.08	163	0.09
Texas Stock Exchange LLC	0.01	14	0.00
24X National	0.01	11	0.01

chartexchange.com

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

TDG Nutrition Facts

0.51 servings per container

Serving size

402.61K

Calories

204.25K

% Day

% Avg

Off Exchange¹ 122K

59.65%

40.83%

Nasdaq GSM 19K

9.47%

9.99%

NYSE 16K

7.86%

23.96%

Cboe BZX 14K

7.03%

6.61%

IEX 12K

5.85%

8.53%

NYSE Arca 9K

4.24%

4.02%

MEMX 4K

2.00%

1.12%

Cboe EDGX 2K

1.17%

1.82%

Cboe BYX 2K

1.01%

0.87%

Cboe EDGA 1K

0.53%

0.50%

Nasdaq BX 684

0.33%

0.54%

NYSE National 541

0.26%

0.42%

MIAX Pearl 469

0.23%

0.25%

NYSE American 325

0.16%

0.30%

Nasdaq PHLX 184

0.09%

0.15%

CHX 163

0.08%

0.09%

Texas Stock Exchange LLC 14

0.01%

0.00%

24X National 11

0.01%

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 121,836, which is 59.65% of today's total volume.
Today's Lit volume is 82,415, which is 40.35%.
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