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

Market Open

Oct 2, 2026 12:30:25 PM EDT

90.51USD+0.645%(+0.58)4,537,752

90.51Bid 90.53Ask 0.02Spread

Pre-market

Oct 2, 2026 9:29:30 AM EDT

90.71USD+0.867%(+0.78)57,932

After-hours

Oct 1, 2026 4:55:30 PM EDT

89.92USD-0.011%(-0.01)0

OverviewOptionsHistoricalDark Pool PrintsShortsTrends

SPYM Volume Oct 2, 2026 12:05:03 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	64.68	2,648,039	73.97
NYSE Arca	11.76	481,268	13.14
Nasdaq GSM	8.57	350,783	4.81
Cboe EDGX	3.09	126,380	1.43
Cboe BZX	3.04	124,364	1.68
IEX	2.31	94,615	1.23
MIAX Pearl	1.91	78,171	0.66
MEMX	1.02	41,723	0.55
Cboe BYX	1.02	41,695	0.46
NYSE	1.00	40,993	1.15
Cboe EDGA	0.61	24,811	0.38
Nasdaq PHLX	0.36	14,799	0.16
NYSE American	0.25	10,054	0.08
Nasdaq BX	0.12	4,905	0.12
NYSE National	0.10	4,119	0.12
CHX	0.10	4,007	0.02
24X National	0.07	3,000	0.02
Texas Stock Exchange LLC	0.00	118	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

0.31 servings per container

Serving size

13.37M

Calories

4.09M

% Day

% Avg

Off Exchange¹ 3M

64.68%

73.97%

NYSE Arca 481K

11.76%

13.14%

Nasdaq GSM 351K

8.57%

4.81%

Cboe EDGX 126K

3.09%

1.43%

Cboe BZX 124K

3.04%

1.68%

IEX 95K

2.31%

1.23%

MIAX Pearl 78K

1.91%

0.66%

MEMX 42K

1.02%

0.55%

Cboe BYX 42K

1.02%

0.46%

NYSE 41K

1.00%

1.15%

Cboe EDGA 25K

0.61%

0.38%

Nasdaq PHLX 15K

0.36%

0.16%

NYSE American 10K

0.25%

0.08%

Nasdaq BX 5K

0.12%

NYSE National 4K

0.10%

0.12%

CHX 4K

0.10%

0.02%

24X National 3K

0.07%

0.02%

Texas Stock Exchange LLC 118

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 2,648,039, which is 64.68% of today's total volume.
Today's Lit volume is 1,445,805, which is 35.32%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 73.97%.
The average Lit volume has been 26.03%.

SPYM Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

IEX

MIAX Pearl

MEMX

Cboe BYX

NYSE

Cboe EDGA