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SPY
SPDR S&P 500 ETF Trust
stock NYSE ETF

Market Open

Sep 30, 2026 2:45:23 PM EDT

766.78USD+0.338%(+2.58)19,512,006

766.74Bid 766.77Ask 0.03Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

766.55USD+0.308%(+2.35)592,346

After-hours

Sep 29, 2026 4:58:30 PM EDT

764.92USD+0.071%(+0.54)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SPY Volume Sep 30, 2026 2:25:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	35.09	6,394,309	47.09
NYSE Arca	18.83	3,431,399	16.91
Nasdaq GSM	16.94	3,087,959	13.27
Cboe BZX	7.56	1,377,698	6.30
CHX	6.25	1,139,751	3.11
Cboe EDGX	4.76	867,825	3.84
NYSE	2.82	513,246	2.36
IEX	2.58	469,677	3.00
MEMX	2.16	393,833	1.84
Cboe EDGA	0.93	169,680	0.68
Cboe BYX	0.78	143,049	0.48
MIAX Pearl	0.42	75,786	0.38
Nasdaq PHLX	0.37	67,317	0.33
Nasdaq BX	0.19	34,335	0.16
NYSE American	0.14	26,030	0.09
Texas Stock Exchange LLC	0.08	14,472	0.06
NYSE National	0.07	12,675	0.08
24X National	0.03	5,443	0.02
LTSE	0.00	100	0.00

chartexchange.com

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

SPY Nutrition Facts

0.44 servings per container

Serving size

41.56M

Calories

18.22M

% Day

% Avg

Off Exchange¹ 6M

35.09%

47.09%

NYSE Arca 3M

18.83%

16.91%

Nasdaq GSM 3M

16.94%

13.27%

Cboe BZX 1M

7.56%

6.30%

CHX 1M

6.25%

3.11%

Cboe EDGX 868K

4.76%

3.84%

NYSE 513K

2.82%

2.36%

IEX 470K

2.58%

3.00%

MEMX 394K

2.16%

1.84%

Cboe EDGA 170K

0.93%

0.68%

Cboe BYX 143K

0.78%

0.48%

MIAX Pearl 76K

0.42%

0.38%

Nasdaq PHLX 67K

0.37%

0.33%

Nasdaq BX 34K

0.19%

0.16%

NYSE American 26K

0.14%

0.09%

Texas Stock Exchange LLC 14K

0.08%

0.06%

NYSE National 13K

0.07%

0.08%

24X National 5K

0.03%

0.02%

LTSE 100

0.00%

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

chartexchange.com

SPY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 6,394,309, which is 35.09% of today's total volume.
Today's Lit volume is 11,830,275, which is 64.91%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.09%.
The average Lit volume has been 52.91%.

SPY Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe BZX

CHX

Cboe EDGX

NYSE

IEX

MEMX

Cboe EDGA

Cboe BYX