Wall Street surges as oil prices tumble

A clear risk-on session on Wall Street, with all three major benchmarks closing higher and the Nasdaq leading the gains. The move came alongside a drop in the VIX to 16.0 and a volatility term structure in contango, a sign that markets see no immediate stress. The backdrop was a sharp slide in oil prices, which eased perceived inflationary pressure without dragging down equities, while European stocks also advanced and the Nikkei was the day's bearish exception. Overall, the session fit a risk-on pattern: equities up, volatility down, credit calm, and the yield curve free of warning signs.

The S&P 500 rose 1.48% (z=1.7 vs the past year), the Nasdaq gained 2.13% (z=1.8) and the Dow Jones added 1.32% (z=1.6): all three readings sit near the upper end of what's been observed over the past twelve months. In Europe, the EuroStoxx 50 (FEZ) rose 1.00%, the Germany ETF (EWG) 1.24%, and the Spain ETF (EWP) 0.78%. The Nikkei was the odd one out, falling 0.94% (z=−0.6).

The day's biggest move came in energy: WTI dropped 4.04% (z=−1.2) and Brent fell 5.65% (z=−1.7), both declines exceeding typical moves over the past year. The Brent-WTI spread held at +$3.78, slightly above its historical median of +$3.5.

Currencies and commodities were quieter: EUR/USD barely moved (+0.02%), USD/JPY rose 0.21%, and the broad dollar index gained 0.02%. Gold added 0.18%. In crypto, bitcoin slipped 0.06%, ether fell 1.28%, solana was down 0.07%, and XRP fell 1.00%, all within normal ranges (z-scores near zero).

The VIX fell 6.4%, from 17.1 to 16.0, reinforcing the calm tone.

The yield curve shows no warning signs: the 10-year/2-year spread sits at 0.45pp, 696 days since its last inversion crossing, and the 10-year/3-month at 0.79pp, 290 days since its last cross. Credit markets are also quiet: the high-yield spread stands at 2.84pp, with a −0.2 deviation from the past year's average, well within normal ranges.

The broad dollar trades at 119.7, 0.4% below its 50-day moving average, with no recent crossing. The VIX term structure remains in contango, with a VIX/VIX3M ratio of 0.84 (down from 0.88 in the previous reading), indicating options markets aren't pricing near-term stress.

30-day correlations show notable shifts: the relationship between the S&P 500 and the 10-year Treasury has weakened considerably, from −0.72 to −0.20, and the link between the S&P 500 and the broad dollar moved from −0.57 to −0.39. The S&P 500-WTI correlation held steady, at −0.35 versus a prior −0.35.

Market breadth is moderate: 53% of the 17 tracked assets trade above their 50-day moving average, and the same share above their 200-day average, a balanced split that shows neither broad-based support nor a narrow market.

The Nasdaq's advance (z=1.8) and the S&P 500's (z=1.7) are approaching the extreme-move territory of the past year, without quite reaching it. In energy, Brent's decline (z=−1.7) is also nearing that threshold on the downside, following a 5.65% drop in the session. Finally, the correlation between the S&P 500 and the 10-year Treasury has weakened quickly, from −0.72 to −0.20 over 30 days; a continuation of that trend into positive territory would mark a shift in a relationship that has historically been negative.