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TDC
TERADATA CORPORATION
stock NYSE

At Close

Aug 28, 2026 3:59:57 PM EDT

28.77USD+0.788%(+0.22)1,410,029

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 27, 2026 9:12:30 AM EDT

27.53USD-3.573%(-1.02)0

After-hours

Aug 28, 2026 4:10:30 PM EDT

28.77USD-0.017%(0.00)1

OverviewOptionsHistoricalExchange VolumeShortsMore

TDC Volume Aug 28, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.78	453,954	40.28
NYSE	26.15	277,544	31.57
Nasdaq GSM	9.64	102,312	9.69
IEX	6.23	66,149	5.67
NYSE Arca	3.88	41,171	3.35
Cboe BZX	3.85	40,811	3.96
Cboe EDGX	2.51	26,659	2.15
MEMX	1.86	19,743	0.83
Cboe BYX	0.83	8,790	0.40
Cboe EDGA	0.65	6,950	0.44
MIAX Pearl	0.44	4,677	0.34
Nasdaq BX	0.31	3,276	0.20
LTSE	0.30	3,161	0.05
NYSE National	0.21	2,281	0.22
NYSE American	0.18	1,957	0.13
Nasdaq PHLX	0.10	1,096	0.11
Texas Stock Exchange LLC	0.05	550	0.02
CHX	0.01	130	0.59
24X National	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.

TDC Nutrition Facts

0.36 servings per container

Serving size

2.96M

Calories

1.06M

% Day

% Avg

Off Exchange¹ 454K

42.78%

40.28%

NYSE 278K

26.15%

31.57%

Nasdaq GSM 102K

9.64%

9.69%

IEX 66K

6.23%

5.67%

NYSE Arca 41K

3.88%

3.35%

Cboe BZX 41K

3.85%

3.96%

Cboe EDGX 27K

2.51%

2.15%

MEMX 20K

1.86%

0.83%

Cboe BYX 9K

0.83%

0.40%

Cboe EDGA 7K

0.65%

0.44%

MIAX Pearl 5K

0.44%

0.34%

Nasdaq BX 3K

0.31%

0.20%

LTSE 3K

0.30%

0.05%

NYSE National 2K

0.21%

0.22%

NYSE American 2K

0.18%

0.13%

Nasdaq PHLX 1K

0.10%

0.11%

Texas Stock Exchange LLC 550

0.05%

0.02%

CHX 130

0.01%

0.59%

24X National 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

TDC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 453,954, which is 42.78% of today's total volume.
Today's Lit volume is 607,257, which is 57.22%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.28%.
The average Lit volume has been 59.72%.

TDC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl