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SMP
Standard Motor Products
stock NYSE

Market Open

Aug 18, 2026 11:56:14 AM EDT

38.38USD-0.980%(-0.38)13,767

32.88Bid 43.96Ask 11.08Spread

Pre-market

0.00USD-100.000%(-38.76)0

After-hours

Aug 17, 2026 4:10:30 PM EDT

38.76USD+0.077%(+0.03)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SMP Volume Aug 18, 2026 11:45:00 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	47.03	5,681	39.96
NYSE	27.82	3,361	36.26
Cboe BZX	11.33	1,369	3.15
Nasdaq GSM	5.94	718	8.51
IEX	3.06	370	3.09
NYSE Arca	2.17	262	2.43
Cboe EDGX	1.69	204	1.88
Cboe BYX	0.33	40	0.84
Cboe EDGA	0.31	37	0.53
NYSE National	0.17	21	0.44
MEMX	0.12	14	1.06
Nasdaq BX	0.02	2	0.94
Nasdaq PHLX	0.01	1	0.15
MIAX Pearl	0.00	0	0.37
NYSE American	0.00	0	0.19
LTSE	0.00	0	0.10
CHX	0.00	0	0.07
Texas Stock Exchange LLC	0.00	0	0.02
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.

SMP Nutrition Facts

0.09 servings per container

Serving size

130.70K

Calories

12.08K

% Day

% Avg

Off Exchange¹ 6K

47.03%

39.96%

NYSE 3K

27.82%

36.26%

Cboe BZX 1K

11.33%

3.15%

Nasdaq GSM 718

5.94%

8.51%

IEX 370

3.06%

3.09%

NYSE Arca 262

2.17%

2.43%

Cboe EDGX 204

1.69%

1.88%

Cboe BYX 40

0.33%

0.84%

Cboe EDGA 37

0.31%

0.53%

NYSE National 21

0.17%

0.44%

MEMX 14

0.12%

1.06%

Nasdaq BX 2

0.02%

0.94%

Nasdaq PHLX 1

0.01%

0.15%

MIAX Pearl 0

0.00%

0.37%

NYSE American 0

0.00%

0.19%

LTSE 0

0.00%

0.10%

CHX 0

0.00%

0.07%

Texas Stock Exchange LLC 0

0.00%

0.02%

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

SMP Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 5,681, which is 47.03% of today's total volume.
Today's Lit volume is 6,399, which is 52.97%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.96%.
The average Lit volume has been 60.04%.

SMP Volume by Exchange

Off Exchange

NYSE

Cboe BZX

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BYX

Cboe EDGA

NYSE National

MEMX