All the major indices, except for the Dow Jones, notched fresh all-time highs this week as investors waste little time to put money back into risk assets on positive Iran developments.
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.