For “real-time” sentiment you don’t need pricey feeds; you need a few clean proxies for risk appetite and confirmation across markets. What’s worked for me:
- Vol curve, not just VIX: watch VIX9D/VIX and VIX/VIX3M on TradingView. Backwardation (short-dated > longer-dated) = stress. Contango with falling VVIX = complacency/risk-on.
- Breadth and pressure: $TICK (NY), $ADD (advance-decline), and Up/Down Volume (UVOL/DVOL). Persistent -800 TICK prints and negative ADD say selling pressure is broad, regardless of headlines.
- Credit as the truth serum: HYG/LQD ratio for high yield vs investment-grade. If equities are “celebrating” but HYG/LQD is rolling over, I fade the equity move.
- Options skew/term: SPX 25-delta put skew or the SKEW index for tail hedging appetite. Rising skew with flat VIX = stealthy fear. Many brokers show IV term/skew for free.
- Breadth extremes: percent of S&P above 20/50/200-day (tickers like SPXA50R). Sentiment is more actionable at extremes; I ignore middling readings.
- Rates/FX cross-check: DXY and 2Y yield. Risk-on talk that isn’t confirmed by softer dollar or stable front-end rates is usually noise.
Social media: treat it as a rate-of-change signal, not a level. A sudden surge in mentions plus options activity (rising put activity or 0DTE skew) and breadth confirmation is useful; chatter without cross-market confirmation is just marketing. Build a small list of accounts that post positioning/data, not opinions, and measure them against the above.
Guardrails I use:
- Require at least two independent confirmations (e.g., vol curve + credit, or breadth + rates). One blip = ignore.
- Focus on extremes via percentiles/Z-scores versus 1-year history to cut noise.
- Volume matters. Sentiment “moves” that don’t come with volume are suspect.
You can set all of this up free/cheap on TradingView: watch VIX9D, VIX, VIX3M, VVIX, HYG/LQD, DXY, US02Y, $TICK, $ADD, UVOL/DVOL, SPXA50R. When vol term is in contango, breadth is positive, and HYG/LQD trends up, I’m risk-on. When short-dated vol inverts, TICK is deeply negative for hours, and HYG/LQD sinks, I step aside or hedge.