Market Analysis: Risk Appetite Surges as VIX Collapses — September 18, 2026
By Nummius · September 18, 2026
Fear evaporated from the market today as the VIX plunged 12.8% to close at 15.44, signaling a decisive shift toward risk-on positioning. SPY and QQQ both pushed higher on the session, with tech and communication services leading the charge. With NAAIM active manager exposure sitting at a bullish 84.02, institutional money is clearly leaning long — and today’s price action validates that conviction.
⚡ Sector Rotation
XLK moved up a rank to the leading quadrant while XLC held its ground, together painting a clear picture of growth-oriented capital flows dominating today’s tape. Energy (XLE) remains the top-ranked sector on RS-ratio but its fading momentum is a warning shot — leadership could rotate away soon. The broad defensive underperformance across XLP, XLV, and XLF is a textbook risk-on confirmation, and the Nummius Market Sentiment Tracker is reflecting this shift in real time with equity put/call at a relaxed 0.69.
🌐 Intermarket
Intermarket data was not available for today’s session, but the VIX collapse and equity-tilted put/call ratio suggest bond and dollar markets are not pricing in stress. Upcoming labor data from the Bureau of Labor Statistics will be a key test of whether the current risk appetite is justified by macro fundamentals. Traders looking to position around these cross-asset dynamics can screen for relative strength opportunities using the Nummius Watchlist & Stock Screener.
📅 What to Watch
- Monitor XLE momentum closely — the top-ranked sector is showing RS momentum slippage that could signal an imminent rotation out of energy.
- Watch the index put/call ratio at 1.02, which remains elevated relative to equity options — a divergence that often precedes short-term volatility in index products.
- XLU’s move into the improving quadrant warrants attention: utilities gaining momentum in a risk-on environment could indicate rate expectations are shifting dovishly behind the scenes.
This analysis is AI-generated based on market data provided by the Nummius platform and is not financial advice. Always conduct your own research before making investment decisions.