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SPY
SPDR S&P 500 ETF Trust
stock NYSE ETF

At Close

Dec 24, 2025 3:59:30 PM EST

689.87USD+0.278%(+1.91)39,445,560

0.00Bid 0.00Ask 0.00Spread

Pre-market

Dec 24, 2025 9:28:30 AM EST

688.01USD+0.007%(+0.05)266,706

After-hours

Dec 24, 2025 4:58:30 PM EST

689.58USD-0.042%(-0.29)30,556

OverviewOptionsHistoricalExchange VolumeShortsMore

SPY Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	40.27	15,923,355	35.08
Nasdaq GSM	18.62	7,361,289	24.96
NYSE Arca	16.84	6,660,146	17.47
Cboe EDGX	5.78	2,284,119	5.40
Cboe BZX	5.64	2,231,217	6.07
CHX	3.59	1,419,984	1.74
MEMX	2.65	1,046,338	2.61
NYSE	2.34	925,605	2.00
IEX	1.29	508,573	1.46
Cboe BYX	0.85	334,640	0.48
Cboe EDGA	0.73	289,239	0.60
MIAX Pearl	0.65	256,604	0.91
Nasdaq PHLX	0.39	156,088	0.95
NYSE American	0.21	82,892	0.11
Nasdaq BX	0.13	49,497	0.10
NYSE National	0.03	13,788	0.05
LTSE	0.00	0	0.00

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

SPY Nutrition Facts

0.46 servings per container

Serving size

85.46M

Calories

39.54M

% Day

% Avg

Off Exchange¹ 16M

40.27%

35.08%

Nasdaq GSM 7M

18.62%

24.96%

NYSE Arca 7M

16.84%

17.47%

Cboe EDGX 2M

5.78%

5.40%

Cboe BZX 2M

5.64%

6.07%

CHX 1M

3.59%

1.74%

MEMX 1M

2.65%

2.61%

NYSE 926K

2.34%

2.00%

IEX 509K

1.29%

1.46%

Cboe BYX 335K

0.85%

0.48%

Cboe EDGA 289K

0.73%

0.60%

MIAX Pearl 257K

0.65%

0.91%

Nasdaq PHLX 156K

0.39%

0.95%

NYSE American 83K

0.21%

0.11%

Nasdaq BX 49K

0.13%

0.10%

NYSE National 14K

0.03%

0.05%

LTSE 0

0.00%

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

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SPY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 15,923,355, which is 40.27% of today's total volume.
Today's Lit volume is 23,620,019, which is 59.73%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.08%.
The average Lit volume has been 64.92%.

SPY Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

CHX

MEMX

NYSE

IEX

Cboe BYX

Cboe EDGA