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Home/Volatility Analysis/September 22, 2026
CONVEXA STRATEGY

Volatility and Options

For the trading session ended September 22, 2026

1. Short-Dated Volatility

VIX14.21
VXN20.18
VIX9D12.19
VVIX83.17
MetricSep 21Sep 22Change
VIX14.8714.21−4.44%
VXN20.3920.18−1.03%
VIX9D13.0412.19−6.52%
VVIX85.7783.17−3.03%

The broad short-volatility complex contracted.

VIX fell below 14.25 and VIX9D returned close to 12. VVIX also declined, indicating that volatility-of-volatility demand was not expanding.

VXN behaved differently. It declined only around 1%, even though QQQ gained 0.81%.

Short-volatility diagnosis: broad stress premium compressed, but Nasdaq remained structurally more expensive than the S&P 500 volatility complex.

2. Long-Dated Volatility and Term Structure

MetricSep 21Sep 22Change
VIX3M18.0817.61−2.60%
VIX6M20.1619.79−1.84%

The structure remained clearly upward sloping:

`VIX 14.21 < VIX3M 17.61 < VIX6M 19.79`

This is a conventional contango configuration.

There is no evidence of a broad inversion or a systemic near-term volatility shock.

Long-volatility diagnosis: longer-dated risk premium declined but remains structurally above spot volatility, consistent with a calm immediate regime and persistent medium-term macro/event uncertainty.

3. Nasdaq Volatility and the QQQ Surface

QQQ closed at 747.46, up 0.81%.

VXN closed at 20.18.

Twenty-session realized QQQ volatility is approximately 16.1% annualized.

Using VXN as a broad Nasdaq implied-volatility proxy, implied volatility remains roughly 4 volatility points above recent realized volatility.

That restores a positive implied-versus-realized premium after Monday’s unusually large realized move.

January 15, 2027 QQQ Surface — Calculated Estimates

The following values are calculated implied-volatility estimates, derived from observed option mid-prices using a standard Black-Scholes framework. They are not direct exchange-published IV marks.

ContractEstimated IV
600 put30.1%
650 put26.3%
700 put23.1%
750 put20.9%
750 call20.5%
800 call19.0%
850 call18.6%
900 call19.0%

The downside wing remains materially more expensive than the upside wing.

The upper call wing, however, remains relatively firm rather than collapsing after Monday’s call-driven volatility expansion.

SKEW increased from 142.19 to 144.80, a rise of approximately 1.84%, indicating some restoration of relative downside-tail pricing.

Surface diagnosis: conventional downside skew remains pronounced, while the upper wing continues to carry more premium than would be expected in a purely defensive volatility regime.

4. Option Flows, Gamma and Market Microstructure

QQQ option volume on September 22 was approximately 8.23 million contracts:

  • Calls: 4.43 million, 54%
  • Puts: 3.80 million, 46%
  • Put/call ratio: 0.86

Total volume was about 17% below the unusually high September 21 session, but remained above the preceding seven-day average.

Premium turnover was approximately $1.38 billion:

  • Calls: approximately $1.08 billion, 78%
  • Puts: approximately $306 million, 22%

The contract-count picture was moderately call-heavy. The premium picture was much more strongly call-dominated.

Open interest rose to approximately 4.45 million contracts, up about 16.8% from the prior post-expiration reading.

Several same-day QQQ calls around the 743–747 strikes traded at exceptionally high volume, consistent with intense short-dated upside participation.

No claim is made about whether individual trades represented opening, closing, rolling, hedging or speculative activity unless directly observable.

Gamma

The session contained substantial zero-day call activity around the prevailing QQQ price.

This can create strong intraday hedging sensitivity, but public flow data do not allow a reliable reconstruction of aggregate dealer gamma sign after the close.

Accordingly, this report does not assign a precise dealer-gamma regime.

5. Drivers of the Change in Volatility

The session combined several forces:

  • QQQ gained 0.81%.
  • Nasdaq-100 advanced 0.82%.
  • Brent crude moved back toward or below $100.
  • Broad Treasury yields remained high but were below the recent extreme.
  • AI and semiconductor leadership persisted.
  • Financial shares weakened sharply.
  • Investors continued to price geopolitical and Federal Reserve uncertainty.

The result was a decline in broad fear gauges without a comparable collapse in Nasdaq volatility.

6. Final Diagnosis of the Day

September 22 was a normalization session, not a full return to pre-shock conditions.

Broad short volatility contracted:

  • VIX down;
  • VIX9D down;
  • VVIX down.

Long volatility also declined while preserving contango.

However:

  • VXN remained above 20;
  • QQQ continued higher;
  • call premium remained dominant;
  • the far downside remained structurally expensive;
  • SKEW rebounded.

Final diagnosis: broad-market volatility is calm, but the technology volatility complex continues to price unusually high realized movement and persistent demand for convexity. The market moved away from Monday’s upside-volatility shock without eliminating the Nasdaq-specific volatility premium.

Concise Concluding Summary

Short-dated volatility: VIX 14.21; VIX9D 12.19; VVIX 83.17. Broad short volatility contracted.

Nasdaq volatility: VXN 20.18 while QQQ gained 0.81%. Nasdaq volatility remained comparatively firm.

Long-dated volatility: VIX3M 17.61; VIX6M 19.79. Term structure remained in contango.

Surface: Downside skew remained pronounced. SKEW rose to 144.80. Calculated January QQQ IV ranged from about 30% at the 600 put to around 19% in the 800–900 call wing.

Option flows: QQQ option volume about 8.23 million contracts. Calls 54% of contracts but 78% of premium turnover.

Main conclusion: The broad volatility complex normalized, but Nasdaq retained a meaningful relative volatility premium and continued call-heavy convexity demand.

Sources: Interactive Brokers market data, Cboe indices, Reuters market reporting, OptionsDatabase, and calculated surface estimates derived from observed option mid-prices.