The VIX 80-day cycle low is expected within the next few days. August 5 marked day 68, which is slightly early but still within range. The 40-day cycle, shown in the bottom panel, reflects a 2:1 harmonic ratio relative to the 80-day cycle. August options expiration (OpEx, Friday, August 21) should be watched as a potential window for a volatility breakout. Volatility is likely to rise into October, where the next key low in the S&P 500 may form.
Top panel: VIX price + 80-day cycle. Middle: Seasonality/trend + dated cycle lows. Bottom: 40-day cycle oscillator.
VIX/VIX3M ratio vs. S&P 500.
The VIX/VIX3M ratio, shown inverted in the lower panel for easier comparison against the S&P 500 (in gold), highlights these 0.80 readings. When combined with extreme dispersion and a rapidly declining put/call ratio this week, these conditions point to increasing volatility, which is expected to spike in the second half of August.


