Volatility Regime Read

VIX Daily

August 25, 2026
Covering the August 24, 2026 session

A quiet session left the VIX 0.72 points higher at 15.85 after the S&P 500 eased 0.28% to 7,652.86, still inside the Low volatility regime.

RegimeLow
Term structureContango
Short-end stressNone
S&P 500
7,652.86
-21.51 (-0.28%)
VIX
15.85
+0.72 (+4.8%)
Risk-on / risk-off
1.02
-0.13 on the session
69th pctile, 1y · risk-on · 0 = neutral, higher = more risk-on

The Session

The S&P 500 finished 21.51 points lower at 7,652.86, down 0.28% and 1.87% below its 12-month high. The VIX rose 0.72 points, or 4.76%, to 15.85 — a half-sigma move that held the Low regime, with the curve in contango and no short-end stress. Bloomberg cited preparation for Nvidia earnings and Jackson Hole; Reuters had flagged Iran and inflation tests. The DXY rose 0.20% to 99.00 as 10-year breakevens eased to 2.32% and the OVX fell 2.9 points. Risk appetite stayed positive at 1.02 but softened 0.13 on the day. One-month skew widened 0.39 points to 4.28 and SKEW climbed to 145.6; options implied a 0.50% move, or 39 points, into the 25 August expiry.

Dashboard

MetricLatestSessionContext
S&P 5007,652.86-21.51-0.28% on the session
VIX15.85+0.72+4.76% on the session
Regime bandLow252d percentile 22%
VIX / VIX3M0.854above 1 is backwardation
Risk-on / risk-off+1.02-0.1369th percentile, 1y
Expected move±0.50%-0.05to 2026-08-25, options-implied
25-delta skew, 1m4.28+0.39vol points, put over call
Same-day expiry share68.0%+5.4of session option volume
Volatility regime score44.0Neutral · 0-100, higher is more stress

Levels & Expected Move

Expected move
±39 (0.50%)
to 2026-08-25, 1d · ATM IV 9.6%
Peak OI strikes
7,375 / 8,000
put / call, 2026-08-25 · call +150, put -200
Assumed dealer gamma
-33,909
indicative · no sign change within the near-dated book
Same-day expiries
68.0%
share of session volume · +5.4pp
Maturity25Δ skew (vol pts)ATM IV
1w 2026-08-31, 7d2.5511.53%
1m 2026-09-23, 30d4.2812.75%
3m 2026-11-20, 88d5.0614.64%

Derived from the S&P 500 option chain at the prior close. The expected move is implied-volatility derived, not read from a straddle price. The gamma figure assumes the dealer side of every contract and is indicative only — that side is not observable in public data.

Today's Focus

A session without a standout move. With the VIX at 15.85, this is where realised volatility sits across horizons.

What Moved the Tape — August 24, 2026 session

Headlines are linked to their publishers; inclusion is not endorsement and reflects coverage during the session window only.

Scenarios

The VIX closed at 15.81 in the 15-20 band. Every figure below is the historical frequency for sessions that opened in that band — a record of what happened, not a forecast of what will.

Next session, the VIX…FrequencySample
stays in 15-2082.9%n=1,698
moves to 20-309.0%n=185
moves to <158.0%n=164
S&P 500 from hereMedianWorst 5%Sample
next session+0.06%-2.01%n=2,046
5 sessions+0.37%-4.30%n=2,043

Risk Window

US high-impact releases and major central-bank events, for the sessions ahead.

August 26, 2026
  • Core PCE Price Index Month-over-Month08:30 · United Statescons. 0.2
  • Durable Goods Orders Month-over-Month08:30 · United Statescons. 0.7
  • GDP Growth Quarter-over-Quarter Second Estimate08:30 · United Statescons. 1.5
  • Personal Income Month-over-Month08:30 · United Statescons. 0.3
  • +2 more
August 28, 2026
  • Non Farm Payrolls Annual Revision Prel10:00 · United States
  • Speech by Fed's Chair Warsh10:00 · United States
September 1, 2026
  • ISM Manufacturing PMI Index10:00 · United States
  • JOLTs Job Openings Level10:00 · United States
  • Speech by BoJ's Takada21:30 · Japan
September 2, 2026
  • BoC Interest Rate Decision09:45 · Canada
  • Press Conference by BoC10:30 · Canada

S&P 500 options: 2026-08-25, 2026-08-31, 2026-09-04 · VIX futures: 2026-09-16, 2026-10-21

Regime

Regime band Low (252d percentile 22%); VIX level 15.81 (z-score -0.71 (252d)); Vol-of-everything composite -0.3487 z (breadth 0% above 1y median) [delayed].

MetricLatestAs of
Regime band252d percentile 22%Low2026-08-25
VIX levelz-score -0.71 (252d)15.812026-08-25
Vol-of-everything compositedelayedbreadth 0% above 1y median-0.3487 z2026-08-25

Term Structure

VIX / VIX3M 0.854 (contango, streak 1d); Short-end stress 8.71 (VIX1D vs VIX 15.85; no short-end stress); Short-vol carry 0.171 (positive short-vol carry).

MetricLatestAs of
VIX / VIX3Mcontango, streak 1d0.8542026-08-24
Short-end stressVIX1D vs VIX 15.85; no short-end stress8.712026-08-24
Short-vol carrypositive short-vol carry0.1712026-08-24

Vol-of-Vol & Tail

VVIX / VIX 5.592 (VVIX 88.6); SKEW 145.6 (Cboe SKEW index (tail-hedging demand)); VRP 2.915 (VIX minus 21d realized vol (vol points)).

MetricLatestAs of
VVIX / VIXVVIX 88.65.5922026-08-24
SKEWCboe SKEW index (tail-hedging demand)145.62026-08-24
VRPVIX minus 21d realized vol (vol points)2.9152026-08-24

Cross-Asset

HY OAS 2.7 pp (HYG/LQD 0.751) [delayed]; MOVE 73.98 (OVX 46.7, GVZ 28.3); Risk-on/off score 0.8143 z (risk-on — equal-weight blend of five cross-asset ratios — small vs large caps, cyclicals vs defensives, high-yield vs investment-grade credit, copper vs gold, and stocks vs bonds — each standardised over a rolling year. Scale is standard deviations from neutral: 0 is neutral, positive is risk-on, negative is risk-off).

MetricLatestAs of
HY OASdelayedHYG/LQD 0.7512.7 pp2026-08-21
MOVEOVX 46.7, GVZ 28.373.982026-08-24
Risk-on/off scorerisk-on — equal-weight blend of five cross-asset ratios — small vs large caps, cyclicals vs defensives, high-yield vs investment-grade credit, copper vs gold, and stocks vs bonds — each standardised over a rolling year. Scale is standard deviations from neutral: 0 is neutral, positive is risk-on, negative is risk-off0.8143 z2026-08-25

Cross-Country

VIX − VSTOXX (US–Europe fear gap) 3.339 (Nikkei-VI/VIX 1.92; India-VIX/VIX 0.73; RVX/VIX 1.26) [proxy].

MetricLatestAs of
VIX − VSTOXX (US–Europe fear gap)proxyNikkei-VI/VIX 1.92; India-VIX/VIX 0.73; RVX/VIX 1.263.3392026-08-24

Positioning

VIX futures COT (net non-commercial z) -0.9467 z (percentile 18%; VXX 18.96; VIX put/call 0.37; Fear & Greed 55); Days since last spike 103 days (VIX 15.81 vs 50d MA 16.65 / 200d MA 18.45; 21d realized vol 12.9 vs VIX 15.8).

MetricLatestAs of
VIX futures COT (net non-commercial z)percentile 18%; VXX 18.96; VIX put/call 0.37; Fear & Greed 55-0.9467 z2026-08-18
Days since last spikeVIX 15.81 vs 50d MA 16.65 / 200d MA 18.45; 21d realized vol 12.9 vs VIX 15.8103 days2026-08-25

Volatility Regime Score

Composite
44.0
Neutral · 4 components

0-100, the mean of each component's own one-year percentile, oriented so higher is more volatility stress. Each component is ranked against its own past year, so a reading can be calm in absolute terms and still sit high against its own recent range.

ComponentValueOwn 1y %ileStress %ile
Variance risk premiumimplied minus realized — a wide premium is the calm state2.912674(inverted)
VVIX / VIXthe price of convexity — rising means hedging the hedge5.594949
Risk-on / risk-offcross-asset appetite — positive is risk-on0.816040(inverted)
Cross-asset vol breadthhow broadly volatility is elevated across asset classes-0.351212
What to watch

A break of the Low regime or a VIX move out of the 15-20 band would reframe the setup; historically the index has stayed in that band on 82.9% of 1,698 sessions. Core PCE, durable goods and the GDP second estimate land on 26 August.

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