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GameStop Options Trading Snapshots: A Tale of Three Market Environments
Let’s take a walk down meme-ory lane. It is the end of January 2020 in Chicago, a month that averaged a relatively mild 34-degrees and not much snow (7.8 inches total). Meanwhile, 77,026 GameStop options were traded. The stock exhibited volatility by the standards of...
Options Data Dump: 24-Hour VIX and SPX Trading Arrives
In June, Cboe made it official: the exchange group confirmed global trading hours (GTH) for VIX and SPX options, which would make the products tradable nearly 24 hours a day, 5 days a week. And now, it’s live. (Note: All following times are in Eastern.) Those first...
The Quagmire of Historical Options Closing Price
At SpiderRock, we often get questions about historical stock options closing prices. Knowing the methodology used to capture your closing prices is fundamentally part of the data analysis being performed. Unlike the underlying stocks, there is no official close for...