Impact ledger
Cboe Volatility Index (VIX): the developments shaping its investment case
Follow the evidence affecting Cboe Volatility Index. Review the key developments below. Continue in Market Ontology to test your assumptions, examine related opportunities, and save the investment case you want to track.
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Material developments
2026-08-24 · 2 reports
JPMorgan's Dimon Warns of Record Margin Debt Risks
Channel: Increased market fear and uncertainty directly lead to higher implied volatility.
Bullish· 1-5d
2026-09-28
US Bancorp Study Outlines Divided Government Volatility for S&P 500
Channel: Direct impact on implied volatility as policy uncertainty and potential for market declines typically lead to increased demand for hedging and higher option premiums.
Bullish· 1-3m
2026-09-16
10-Year Treasury Yield Surges to 5.041%, Highest Level Since July 2007
Channel: Increased market uncertainty and fear due to rapidly rising rates and equity selling pressure.
Bullish· intraday
Event impact log
9 events mapped to VIX since 2026-08-12. Evidence through 2026-09-28.
| Date | Event | Channel | Direction | Horizon | Impact |
|---|---|---|---|---|---|
| 2026-09-28 | U.S. Bancorp research highlights 1% short-term equity dip in divided midterm outcome | Increased market uncertainty and potential for a short-term drawdown in the S&P 500 would likely lead to a rise in implied volatility, which the VIX measures. | Bullish | 1-3m | 0.70 |
| 2026-09-28 | U.S. Bancorp research highlights 1% short-term S&P 500 pullback in divided government | Increased market uncertainty and potential for short-term S&P 500 pullback typically lead to higher demand for hedging instruments and increased implied volatility. | Bullish | 1-5d | 0.70 |
| 2026-09-28 | US Bancorp Study Outlines Divided Government Volatility for S&P 500 | Direct impact on implied volatility as policy uncertainty and potential for market declines typically lead to increased demand for hedging and higher option premiums. | Bullish | 1-3m | 0.80 |
| 2026-09-16 | 10-Year Treasury Yield Surges to 5.041%, Highest Level Since July 2007 | Increased market uncertainty and fear due to rapidly rising rates and equity selling pressure. | Bullish | intraday | 0.80 |
| 2026-09-06 | S&P 500 Shiller CAPE Ratio Reaches 41 Matching Rare Historical Valuation Extremes | Increased market uncertainty and potential for downside volatility due to extreme valuations. VIX typically rises during periods of market stress or anticipated corrections. | Bullish | 1-3m | 0.70 |
| 2026-08-24 | JPMorgan's Dimon Warns of Record Margin Debt Risks | Increased market fear and uncertainty directly lead to higher implied volatility. | Bullish | 1-5d | 0.90 |
| 2026-08-23 | JPMorgan CEO Warns of Record Margin Debt and Systemic Risk | Direct measure of expected market volatility. JPMorgan's warning of elevated systemic risk and potential volatility spikes directly implies an increase in the VIX, as it reflects market participants' expectations of future S&P 500 volatility. | Bullish | intraday | 0.80 |
| 2026-08-17 | S&P 500 CAPE Ratio Surpasses 40; Historical Warning Triggered | Increased market uncertainty and elevated risk of correction typically lead to higher volatility. | Bullish | 1-3m | 0.80 |
| 2026-08-12 | S&P 500 Hits 7,800 as Shiller PE Reaches Dotcom-Era Levels | The VIX measures market expectations of near-term volatility. Extreme market valuations and systemic vulnerability, especially when compared to historical bubble peaks, often precede or coincide with increased market uncertainty and fear, leading to a rise in the VIX. | Bullish | 1-5d | 0.80 |
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