USO

United States Oil Fund

oracle

Exchangesession close: 145.67USD / shareMarket closedlast close 30 Sepsession change: +1.61%

Chainchain price: 144.95USD / Stock Tokencross check resultIssuer book, Chainlink oracle4.52 h

-49.1bps chain below exchange

Both markets are already on one share at this multiplier. 144.95 against 145.67.

50% of the checkchecked2 of 3 routes in the check, 33.8 bps apart inside a 50 bps band.

USO

United States Oil FundoracleUS91232N2071

USO on the exchangesession close: 145.67session change: +1.61%Market closedlast close 30 Sep

-49.1bps apart

USO on Robinhood Chainchain price: 144.9550% of the checkchecked

2 of 3 routes in the check

Robinhood book, Oracle4.52 h

Issuer spread2.8 bpsbid to ask, inside 1%, and a ratio the multiplier cannot move

Exchange session change1.61%the session's close against the one before it on 2026-09-30

Exchange day range1.70%the session's high and low on 2026-09-30, as a percent of the low

Exchange volume7.32Mdollars traded on IEX on 2026-09-30, shares times that session's close

The issuer's book

the primary marketIssuer book, read22 s

Bid: issuer bid per share in dollars: 144.69 USD
Ask: issuer ask per share in dollars: 144.73 USD
Mid: issuer mid per share in dollars: 144.71 USD
Spread: spread in basis points: 2.8 bpsinside 1%
Day high: issuer day high per share in dollars: 145.80 USD
Day low: issuer day low per share in dollars: 144.60 USD
Day volume: issuer day volume in dollars: 3,320,988 USD
Trading halt: no

144.60 USD145.80 USD

Every level here is the issuer's own quote for one share, read whole and unconverted, so the rows are one consistent set. One Stock Token of this asset is one share, so a token price and a row above are the same unit. The spread is a ratio and reads the same in either unit.

Issuer book, readread 2026-10-01 02:44:30 UTC22 s

The exchange

the underlying shareAlpaca, readlast close 30 Sep

Session close: exchange session close per share in dollars: 145.67 USD2026-09-30
Previous close: exchange previous close per share in dollars: 143.36 USD
Session change: the exchange's session change against the previous close: +1.61%
Day high: exchange day high per share in dollars: 147.82 USD
Day low: exchange day low per share in dollars: 145.35 USD
Volume: exchange volume in shares: 50,224shares, 7.32M at the close
Trades: exchange trade count in the session: 687prints, 1,469 the session before

145.35 USD147.82 USD

Alpaca, readlast close 30 Sep

reading