KOSPI Falls Below 7,000 as Samsung Faces October 8 Volatility Risk
South Korea’s KOSPI closed at 6,941.39 as Samsung fell 1.45%, ahead of a crowded October 8 trading calendar and fading buyback support.
#Options
Explore MarketSpeaker's latest reporting, research, and expert analysis tagged with "options", collected in one continuously updated archive.
Related Posts
Cboe Extends Exclusive S&P 500 Options Deal Through 2051
Cboe’s renewed S&P Dow Jones Indices partnership secures a core derivatives franchise and opens the door to potential tokenized options products.
$7 Trillion Triple Witching Hits Wall Street as Traders Brace for Post-Expiry Volatility
Nearly $7 trillion in U.S. equity options expired during September’s triple witching, the second-largest expiration on record, raising questions about whether the removal of dealer positioning could leave the S&P 500 more vulnerable to volatility.
Record $9.6 Trillion in U.S. Options Exposure Set to Expire by September 18
By
Michael Foster
• 1 min read
A record $9.6 trillion in U.S. options exposure is set to expire by September 18, including $6.2 trillion concentrated on the quarterly triple-witching session.
Michael Burry Closes Palantir Short and Bets on Microsoft With Long-Dated Calls
By
Sophia Reynolds
• 3 mins read
Michael Burry exited his short position in Palantir and opened a long-term bullish position in Microsoft through December 2028 call options.
Cboe Launches Prediction Market Platform Cboe Predicts
By
Michael Foster
• 2 mins read
Cboe has launched Cboe Predicts, a new prediction market platform that allows traders to take directional positions on future market outcomes through regulated exchange-traded products.
Michael Burry Says He Holds Oracle Puts, Flags OpenAI Valuation Risk
By
Oleg Petrenko
• 1 min read
Michael Burry says he holds put options on Oracle and would bet against OpenAI at a $500 billion valuation, adding to the AI bubble debate.
What Is Market Volatility? A Beginner’s Guide
By
Nathan Cole
• 6 mins read
Market volatility measures the size and speed of price changes and often rises when uncertainty, leverage, or trading imbalances intensify. Learn how it works, why it matters, how to evaluate it, and which risks beginners should understand.
What Are Derivatives? A Beginner’s Guide
By
Nathan Cole
• 6 mins read
Derivatives are contracts whose value depends on an underlying asset, rate, index, event, or other reference point. Learn how it works, why it matters, how to evaluate it, and which risks beginners should understand.