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Daily session record

Monday, 26 October 2026

Session of Monday, 26 October 2026

Convexa versus SPY

Performance shown reflects the actual historical results of the private Convexa strategy for the periods stated. SPY is provided solely as a comparative benchmark and has a materially different risk profile. Past performance is not indicative of future results. Performance Methodology →

Editor’s Note · 26 October 2026

Tech rebounded and volatility eased: the account rose 11.10%

On Monday the technology sector rebounded after two weekly declines. QQQ rose 1.11% to 712.20 and the Nasdaq-100 1.09%, while the S&P 500 gained 0.70% and the equal-weight S&P 500 only 0.35%: the advance was concentrated in the largest technology companies. Anthropic's public IPO filing revived demand for AI-related shares, and the Philadelphia semiconductor index gained 2.8%. Among the largest Nasdaq-100 companies, Tesla rose 5.21%, Nvidia 2.39%, Broadcom 2.33% and Microsoft 1.54%; Meta Platforms fell 1.88% after announcing a large equity raise. The 10-year Treasury yield held at 5.00%.

Volatility declined across the curve. VIX fell 1.06 points to 18.39 and VXN 1.90 points to 26.40; 30-day QQQ implied volatility (own calculations) eased from 24.91% to 22.97%, and the skew index from 31.4 to 29.3. VIX/VIX3M closed at 0.922, moving away from the Tense threshold of 0.95; on the Convexa scale the regime stayed Normal.

The account closed the session 11.10% higher, against a 0.71% gain in SPY. The main contribution came from the lower side of the options structure, which gained as the market rose and implied volatility and skew declined. The upper side of the structure worked against the account as QQQ rose and offset part of the gain, as did the expiring short-dated protection. During the session the upper side of the structure was partly closed and adjusted, and the expired protection was replaced. The week of 26–30 October began at +11.10% (SPY +0.71%); month to date the account was down 29.09% (SPY +0.36%), and since the start of the public record on 5 August the result was +9.11%, against −0.55% for SPY.

At the close the weekly QQQ straddle priced a move of ±2.32% to the Friday 30 October expiry. Ahead were the start of the Fed meeting on 27 October, the rate decision on 28 October at 14:00 ET, Microsoft and Alphabet results that evening, the advance estimate of third-quarter GDP and PCE data on 29 October, and Amazon results after the close on 29 October. The Fed remained in its blackout period through 29 October.

Editor’s Note reflects the author’s market perspective at the time of publication and should be read as commentary, not investment advice.

Market

Session of 26 October 2026
Technical Analysis

QQQ closed at 712.20 (+1.11%). SPY closed at 765.37 (+0.71%).

Trend horizons: short Bearish (unchanged), medium Bearish (unchanged), long Bullish. QQQ closed below both its 20-day (734.02) and 50-day (725.43) averages.

Nasdaq-100 share above the 50-day average: n/a (NDX/S&P breadth not computed in this run).

Main technical conclusion: horizons follow section 2.9 of the methodology (price versus the average, and the five-session slope where the scale uses it).

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Fundamental Analysis

10-year yield closed unchanged at 5.00% on 26 October. Real 10-year 2.66%.

Fed funds range 3.75–4.00%. Three-meeting path n/a (CME fed-funds futures path not available).

Fundamental scorecard: Neutral (-1 on 5 components).

Coming sessions: 27 Oct 10:00 ET Conference Board consumer confidence (Oct), FOMC meeting begins; 28 Oct 14:00 ET FOMC rate decision; 28 Oct after the close Microsoft and Alphabet results; 29 Oct 08:30 ET Q3 GDP (advance), September personal income and PCE prices, initial jobless claims; 29 Oct after the close Amazon results; 30 Oct QQQ weekly options expiry.

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Volatility

Regime. NDX closed at 29273.40 (+1.09%). VIX 18.39 (−1.06). The volatility regime was Normal (unchanged).

Short versus long volatility. VIX/VIX3M closed at 0.922 (prior 0.950).

Nasdaq volatility. Weekly expected move to 30 October was ±2.32% (ATM straddle / spot); skew index 29.3 (prior 31.4); 10-day realized 23.96%. Source: own calculations.

Principal warning. Distance from QQQ to the model zero-gamma level is −2.43%. Dealers long calls / short puts versus clients; call gamma positive, put gamma negative. Not observed positions.

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Methodology