Both the S&P 500 and Nasdaq Composite hit fresh highs this week as corporate earnings continue to deliver. While uncertainty around Iran and the trajectory of oil prices persists, investors appear willing to overlook that potential risk.
Learn how three options statistics on thinkorswim—implied and historical volatility, the Sizzle Index, and the put/call ratio—can help traders make more informed decisions.
Learn how implied volatility (IV) percentiles can help identify when to use various options strategies. Rank volatility using IV percentiles to see if changes are normal or unusual.