SPX® Intraday Volatility Highest Since 2008 On Tariff U-Turn by The Options Insider | Apr 15, 2025 | News Feed https://www.cboe.com/insights/posts/spx-intraday-volatility-highest-since-2008-on-tariff-u-turn/?_gl=1*1x371f8*_up*MQ..*_ga*NDcyMjkzMzYwLjE3NDQ3MTk0NzQ.*_ga_5Q99WB9X71*MTc0NDcxOTQ3Mi4xLjAuMTc0NDcxOTQ3OC4wLjAuMA..