Dark

SSO
ProShares Ultra S&P500
stock NYSE ETF

At Close

Oct 1, 2026 3:59:59 PM EDT

69.61USD+0.404%(+0.28)3,964,381

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:28:30 AM EDT

69.67USD+0.490%(+0.34)34,082

After-hours

Oct 1, 2026 4:57:30 PM EDT

69.58USD-0.043%(-0.03)18,344

OverviewOptionsHistoricalExchange VolumeShortsMore

SSO Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	51.10	2,024,484	60.04
NYSE Arca	17.83	706,445	13.46
Nasdaq GSM	13.23	524,209	10.62
Cboe EDGX	4.26	168,720	3.81
Cboe BZX	3.01	119,369	2.44
IEX	2.13	84,253	1.10
MEMX	1.62	64,043	1.74
MIAX Pearl	1.41	55,930	2.28
NYSE	1.36	53,803	1.07
Nasdaq BX	1.05	41,427	0.46
NYSE National	1.00	39,517	0.39
Cboe BYX	0.83	32,999	1.00
Cboe EDGA	0.66	26,146	1.09
Nasdaq PHLX	0.29	11,476	0.32
NYSE American	0.13	5,267	0.14
Texas Stock Exchange LLC	0.04	1,717	0.02
CHX	0.03	1,113	0.01
24X National	0.02	900	0.01
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.

SSO Nutrition Facts

1.27 servings per container

Serving size

3.12M

Calories

3.96M

% Day

% Avg

Off Exchange¹ 2M

51.10%

60.04%

NYSE Arca 706K

17.83%

13.46%

Nasdaq GSM 524K

13.23%

10.62%

Cboe EDGX 169K

4.26%

3.81%

Cboe BZX 119K

3.01%

2.44%

IEX 84K

2.13%

1.10%

MEMX 64K

1.62%

1.74%

MIAX Pearl 56K

1.41%

2.28%

NYSE 54K

1.36%

1.07%

Nasdaq BX 41K

1.05%

0.46%

NYSE National 40K

1.00%

0.39%

Cboe BYX 33K

0.83%

1.00%

Cboe EDGA 26K

0.66%

1.09%

Nasdaq PHLX 11K

0.29%

0.32%

NYSE American 5K

0.13%

0.14%

Texas Stock Exchange LLC 2K

0.04%

0.02%

CHX 1K

0.03%

0.01%

24X National 900

0.02%

0.01%

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

SSO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,024,484, which is 51.10% of today's total volume.
Today's Lit volume is 1,937,434, which is 48.90%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 60.04%.
The average Lit volume has been 39.96%.

SSO Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

IEX

MEMX

MIAX Pearl

NYSE

Nasdaq BX

NYSE National