The index could close at a 6.5 month high by the end of the trading session, according to some market participants. The sudden climb in volatility represents a rapid intraday shift for the index based on the latest trading data.
Tuesday, October 20, 2026
Story
US Markets4 days ago
The VIX jumped 32% on Oct. 16 as investors reacted to increased market uncertainty. The CBOE Volatility Index rose 4.97 points to 21.41, marking the highest level for the benchmark in more than four months.

The index could close at a 6.5 month high by the end of the trading session, according to some market participants. The sudden climb in volatility represents a rapid intraday shift for the index based on the latest trading data.
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SPY
State Street SPDR S&P 500 ETF Trust
Possible scenarios
Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.