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SPYM
State Street SPDR Portfolio S&P 500 ETF
stock NYSE ETF

At Close

Oct 1, 2026 3:59:59 PM EDT

89.93USD+0.223%(+0.20)9,085,008

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:27:30 AM EDT

89.96USD+0.256%(+0.23)51,241

After-hours

Oct 1, 2026 4:55:30 PM EDT

89.92USD-0.011%(-0.01)5,835

OverviewOptionsHistoricalExchange VolumeShortsTrends

SPYM Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	64.19	5,836,575	73.88
NYSE Arca	15.47	1,406,915	13.22
Nasdaq GSM	8.62	783,541	4.83
Cboe BZX	3.05	277,260	1.68
Cboe EDGX	2.59	235,142	1.43
MIAX Pearl	1.65	150,405	0.65
IEX	1.41	128,609	1.23
NYSE	1.31	119,575	1.16
Cboe BYX	0.54	48,659	0.46
MEMX	0.45	40,722	0.55
Cboe EDGA	0.34	31,112	0.38
Nasdaq PHLX	0.19	16,846	0.16
Nasdaq BX	0.09	8,562	0.12
NYSE National	0.05	4,478	0.12
NYSE American	0.03	2,466	0.08
24X National	0.02	1,455	0.02
Texas Stock Exchange LLC	0.01	746	0.02
CHX	0.00	260	0.02

chartexchange.com

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

SPYM Nutrition Facts

0.68 servings per container

Serving size

13.37M

Calories

9.09M

% Day

% Avg

Off Exchange¹ 6M

64.19%

73.88%

NYSE Arca 1M

15.47%

13.22%

Nasdaq GSM 784K

8.62%

4.83%

Cboe BZX 277K

3.05%

1.68%

Cboe EDGX 235K

2.59%

1.43%

MIAX Pearl 150K

1.65%

0.65%

IEX 129K

1.41%

1.23%

NYSE 120K

1.31%

1.16%

Cboe BYX 49K

0.54%

0.46%

MEMX 41K

0.45%

0.55%

Cboe EDGA 31K

0.34%

0.38%

Nasdaq PHLX 17K

0.19%

0.16%

Nasdaq BX 9K

0.09%

0.12%

NYSE National 4K

0.05%

0.12%

NYSE American 2K

0.03%

0.08%

24X National 1K

0.02%

Texas Stock Exchange LLC 746

0.01%

0.02%

CHX 260

0.00%

0.02%

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

chartexchange.com

SPYM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 5,836,575, which is 64.19% of today's total volume.
Today's Lit volume is 3,256,753, which is 35.81%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 73.88%.
The average Lit volume has been 26.12%.

SPYM Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe BZX

Cboe EDGX

MIAX Pearl

IEX

NYSE

Cboe BYX

MEMX

Cboe EDGA