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TDG
TransDigm Group Incorporated
stock NYSE

Market Open

Aug 20, 2026 2:05:42 PM EDT

1191.31USD-2.584%(-31.60)197,493

1189.14Bid 1194.72Ask 5.58Spread

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

OverviewOptionsHistoricalDark Pool PrintsShortsMore

TDG Volume Aug 20, 2026 1:45:02 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	61.65	110,378	40.82
Nasdaq GSM	9.18	16,428	9.99
NYSE	7.42	13,290	23.98
Cboe BZX	7.09	12,688	6.61
IEX	5.88	10,534	8.53
NYSE Arca	3.67	6,566	4.01
MEMX	1.81	3,232	1.12
Cboe EDGX	1.01	1,800	1.82
Cboe BYX	0.93	1,665	0.87
Cboe EDGA	0.44	780	0.50
Nasdaq BX	0.29	525	0.54
NYSE National	0.21	374	0.42
MIAX Pearl	0.18	318	0.25
NYSE American	0.11	190	0.30
Nasdaq PHLX	0.07	132	0.15
CHX	0.07	125	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

0.44 servings per container

Serving size

402.61K

Calories

179.05K

% Day

% Avg

Off Exchange¹ 110K

61.65%

40.82%

Nasdaq GSM 16K

9.18%

9.99%

NYSE 13K

7.42%

23.98%

Cboe BZX 13K

7.09%

6.61%

IEX 11K

5.88%

8.53%

NYSE Arca 7K

3.67%

4.01%

MEMX 3K

1.81%

1.12%

Cboe EDGX 2K

1.01%

1.82%

Cboe BYX 2K

0.93%

0.87%

Cboe EDGA 780

0.44%

0.50%

Nasdaq BX 525

0.29%

0.54%

NYSE National 374

0.21%

0.42%

MIAX Pearl 318

0.18%

0.25%

NYSE American 190

0.11%

0.30%

Nasdaq PHLX 132

0.07%

0.15%

CHX 125

0.07%

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 110,378, which is 61.65% of today's total volume.
Today's Lit volume is 68,672, which is 38.35%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.82%.
The average Lit volume has been 59.18%.

TDG Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

Cboe BZX

IEX

NYSE Arca

MEMX

Cboe EDGX

Cboe BYX

Cboe EDGA

Nasdaq BX