Brent settled at $107.63 on September 10, while US equities and Bitcoin fell. This historical note examines the energy move, its equity-market context and the completed UTC Bitcoin session.
The tape at a glance
| Market | Direction | Read |
|---|---|---|
| S&P 500 | Down | Fourth lower close as oil and yields rose |
| Brent crude | Up | Settled at $107.63 after touching $108 |
| Bitcoin | Down | Both exchange records closed lower in the UTC day |
Indices
US equities ended lower for a fourth consecutive session. The S&P 500 closed at 7,591.70, down 0.59% from 7,636.36 in Yahoo Finance's daily series; CNN described the move as about 0.6%. Yahoo Finance's S&P 500 series and CNN's session report independently support both the direction and the scale.
CNN reported the 10-year Treasury yield rose more than 10 basis points to 4.97%. The Guardian also described a global bond sell-off as higher crude revived inflation concern. That is context for the equity close, not proof that one session resolved a broader trend.
Commodities
Brent was the clearest verified move across the tape. CNN reported a $107.63 settlement, up 6.34% on the day, after an intraday touch of $108; Yahoo Finance's Brent series records the same $107.63 daily close after $101.21 on the prior observation. CNN, Yahoo Finance's Brent series and the Guardian all placed crude above $107 and connected the move with supply-risk and inflation worries.
Crypto
Bitcoin closed lower in the UTC day on both exchange records. Coinbase's September 10 candle closed below its open, and Kraken's dated XBT/USD candle did the same. Coinbase BTC/USD candles and Kraken XBT/USD candles independently support the direction.
That places Bitcoin with the weaker side of the tape, but does not show that oil was its sole cause.
What it means for a systematic book
A shared direction does not establish a shared cause. An equity-market session and a full UTC Bitcoin day use different windows; a systematic comparison should preserve those definitions before measuring co-movement.
That discipline belongs in a verifiable backtesting process: define the instrument and time window first, then test whether the relationship persists beyond one session.
Sources
Archive scope updated on October 4, 2026: US equities, Brent and Bitcoin.