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S&P 500 Stock Market Gamma Trading Levels Based on Options Open Interest

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Dec 02 2019

Strike of the Deltas – Can Put Deltas Move the Market Down?

Bar charts of SPX INDEX option volume for calls and puts by strike from 2,150 to 4,100, highlighted at 3,118.

Interesting day in the market today as numerous China related headlines took away a futures rally that was testing all time highs. Its our view that much of the selling today was due to put buying. It seems there was a decent amount of slightly OTM puts trading, combined with a large move up in […]

Written by SpotGamma · Categorized: Market Analysis · Tagged: hedging, market makers, options volume, put delta, VIX

Nov 27 2019

Tracking Deltas on a Large Expiration

Table showing gamma values by strike from 3131 to 3200, including all expirations, Nov 29 2019, totals and percentages.

Today is an interesting setup that we’d like to document. Currently its Wednesday afternoon with Thanksgiving tomorrow. Therefore tomorrow US markets are closed and a 1/2 day Friday. We picked up on our charts a large amount of at the money (ATM)/slightly in the money ITM calls expiring on Friday at the close. You can […]

Written by SpotGamma · Categorized: Market Analysis · Tagged: delta, hedging, options expiration

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