Summary: Every headline volatility measure fell on Friday except one. The skew gauge went the other way, and it did it on the session the market decided Fed week was settled.
MARKET REGIME: LOW VOL BULL | VIX 15.84 | TERM STRUCTURE: CONTANGO | SKEW: ELEVATED (154.49) | FRONT-MONTH VIX FUTURES: 16.66
- The front of the curve emptied out on Friday. The S&P 500 rose 0.86% to 7,656.98 and ended four losing sessions, while the one-day volatility gauge fell 25.66% to 12.98 and the 30-day measure 11.21% to 15.84.
- Fed week got cheaper, not merely closer. The 18 September expiry prices 102 points, or 1.33%, against 141 quoted on Friday morning, where the clock alone would have left roughly 129.
- The tail did not come down with the rest. The skew gauge rose 5.08% to 154.49 and the September volatility future held a 0.82 point premium to spot, against 0.19 a session earlier.
Vol surface data: Saxo, Bloomberg, CBOE, as of 14 September 2026, approx. 06:00 CET. Past performance is not indicative of future results.