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Check out our Dark Pool Levels

USOI
UBS AG ETRACS Crude Oil Shares Covered Call ETNs due April 24, 2037
stock NASDAQ ETF

At Close
Jul 21, 2026 3:59:51 PM EDT
47.06USD+0.480%(+0.22)1,259,059
45.61Bid   48.49Ask   2.88Spread
Pre-market
Jul 20, 2026 8:59:30 AM EDT
47.11USD+0.576%(+0.27)0
After-hours
Jul 21, 2026 4:22:30 PM EDT
47.72USD+1.395%(+0.66)110
OverviewPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchange VolumeShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore

USOI Volume Jul 21, 2026

[ < ]
ExchangeDay%Volume30D%
Off Exchange183.121,046,45778.73
NYSE Arca4.8961,5585.98
MEMX3.6846,3223.21
Nasdaq GSM2.9637,3016.59
Cboe EDGX2.5632,2483.52
Cboe BZX0.9011,3920.58
IEX0.526,5900.50
NYSE0.516,4300.21
MIAX Pearl0.334,1210.22
Cboe EDGA0.192,3510.06
Nasdaq PHLX0.141,7570.05
NYSE American0.101,3000.04
CHX0.056000.02
NYSE National0.034010.04
Nasdaq BX0.01930.06
LTSE0.0010.01
Cboe BYX0.0000.18
24X National0.0000.00
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1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.
USOI Nutrition Facts
7.72 servings per container
Serving size163.15K
Calories1.26M
% Day% Avg
Off Exchange1 1M83.12%78.73%
NYSE Arca 62K4.89%5.98%
MEMX 46K3.68%3.21%
Nasdaq GSM 37K2.96%6.59%
Cboe EDGX 32K2.56%3.52%
Cboe BZX 11K0.90%0.58%
IEX 7K0.52%0.50%
NYSE 6K0.51%0.21%
MIAX Pearl 4K0.33%0.22%
Cboe EDGA 2K0.19%0.06%
Nasdaq PHLX 2K0.14%0.05%
NYSE American 1K0.10%0.04%
CHX 6000.05%0.02%
NYSE National 4010.03%0.04%
Nasdaq BX 930.01%0.06%
LTSE 10.00%0.01%
Cboe BYX 00.00%0.18%
24X National 00.00%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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USOI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,046,457, which is 83.12% of today's total volume.
Today's Lit volume is 212,465, which is 16.88%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 78.73%.
The average Lit volume has been 21.27%.


USOI Volume by Exchange
Off Exchange
NYSE Arca
MEMX
Nasdaq GSM
Cboe EDGX
Cboe BZX
IEX
NYSE
MIAX Pearl
Cboe EDGA
Nasdaq PHLX
NYSE American
CHX
NYSE National
Nasdaq BX
LTSE
Cboe BYX
24X National
   

USOI Volume by Exchange
Off Exchange
NYSE Arca
MEMX
Nasdaq GSM
Cboe EDGX
Cboe BZX
IEX
NYSE
MIAX Pearl
Cboe EDGA
Nasdaq PHLX
NYSE American
CHX
NYSE National
Nasdaq BX
LTSE
Cboe BYX
24X National
   
Need more data?

USOI Volume by Exchange chartexchange.com
Historical data is split-adjusted.
1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.



USOI Dark Pool Levels chartexchange.com


USOI Dark Pool Prints chartexchange.com


View Exchange Volume
View Short Volume
View Short Interest
View Fails-to-Deliver
View Borrow Fee


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