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

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Market Analysis

Apr 29 2020

Pre Fed Dealer Gamma Charts

Blue area chart of estimated SPX dealer gamma by spot price from 2650 to 2990, peaking near 2850 then turning negative.

We note to subscribers today that the market is at a key “gamma crossroads” around 2900 where we see sustained positive gamma above that level and the possibility of a strong move into negative gamma if the Fed disappoints today. For the past week we have been consolidating around the zero gamma level and options […]

Written by tenten · Categorized: Market Analysis · Tagged: market gamma, morgan stanley, nomura, zero gamma

Apr 28 2020

Options Gamma Levels and Futures Movement

Bookmap heatmap of ESM0 futures with SpotGamma overlay showing SPX high gamma strike 2900 and zero gamma 2872.

Today was an interesting day to highlight how our SPX Index options gamma levels can come into play for futures trading. Coming into today the market had experienced a sharp rally, and futures were set to open over 2900. Below you see a snapshot of ES futures in Bookmap, and our morning gamma chart (sent […]

Written by SpotGamma · Categorized: Market Analysis · Tagged: bookmap, high gamma, zero gamma

Apr 26 2020

Nomura’s Gamma Estimate April 2020

Line chart titled SPX and SPY Combined Gamma per 1% vs Spot with red and green boxes and SPOT arrow near 2813.

Zerohedge gives us Nomuras gamma estimate for 4/24/20 with an estimate gamma flip point of around 2800 in the SPX. Note this is a COMBINED SPY/SPX estimate.  As Nomura’s Charlie McElligott notes, the S&P 2,800 has emerged as the “Neutral Gamma” zone for the market “and again, is likely to remain that way, as the […]

Written by tenten · Categorized: Market Analysis · Tagged: gamma flip, nomura, zero gamma

Apr 24 2020

Example Gamma Level Trade in SPY

Candlestick chart of SPY showing a high of 283.94 and low of 276 around April 24, 2020.

Today we want to provide an example of how we use the gamma data to setup a trade. Here we are using the SPX options data but using SPY to express our viewpoint that the SPX will stick to the 2800 area today. Note: This is a very basic trade and meant to convey general […]

Written by tenten · Categorized: Market Analysis, Trade

Apr 19 2020

Can Options Expiration Turn 2/3?

Line chart of S&P500 from 2018 to 2020 with red X marks and a yellow box on the far right.

We wrote about why we think SPX Options Expiration can create volatility before (see here) and wanted to post the chart below which shows just how impactful the large monthly SPX options expiration has been the last 2 months. You can see in the chart below the February expiration was within 2 days of the […]

Written by tenten · Categorized: Market Analysis · Tagged: covid19, delta, options expiration, volatility

Apr 15 2020

The Options Magnet

Gray Note box with commentary on futures testing 2800 gamma, SPX, volume, and OPEX.

We theorize that strikes with a high amount of options gamma combined with high options volume at that strike(s) can influence the SPX to that level. This something similar to an options “pin” but we think of it more as a “magnet”. You can see in the chart below that the 2800 strike has a […]

Written by tenten · Categorized: Market Analysis · Tagged: options expiration, options gamma, options magnet, options pin

Apr 05 2020

The Option Pin / Sticky Strike

S&P 500 1-min chart shows moving averages, yellow 2500 largest OI strike line, red down and green up arrows.

Friday (4/3/20) was an interesting day in the S&P500 market due to its rotating action around the 2500 strike. We had several data points that led us to believe that this strike would be key to the action on Friday and wanted to highlight those points. Most of these charts are only available to subscribers […]

Written by tenten · Categorized: Market Analysis · Tagged: futures volume, open interest, options pin, options volume, pin risk

Apr 02 2020

Still Question the Impact of Options?

Line chart titled SPX vs OPEX showing red SPX prices from 2018 to 2020 with black X markers.

This past March monthly OPEX was one of the largest on record, and featured very large deep in the money put positions. We believed this was a key driver of market volatility in early March, and the change in markets following expiration has been drastic. March OPEX was on 3/20, and it was the following […]

Written by tenten · Categorized: Market Analysis · Tagged: OPEX, options expiration, stock market impact

Mar 31 2020

Zero Gamma = Zero Gravity

We posted a few days ago about the “right” tail risk and the possibility of a market rally. In a note to subscribers we added to this, suggesting the market may be in an airpocket. Specifically: “zero gravity”. Most of you are probably familiar with those flights which take you to the edge of space […]

Written by tenten · Categorized: Market Analysis · Tagged: gamma flip, negative gamma, zero gamma, zero gravity

Mar 26 2020

Corona Market: Reviewing Right Tail Risk

SPX 60-min line chart of 2020 crash after gamma flipped negative, large call OI box, and unemployment news bounce.

This is being written just before the 3/26 unemployment data release which is forecasting as much as 2 million unemployment due to the economic shutdown related to Coronavirus. There is also a Stimulus Bill “pending“. While we are all aware of the downside risks here, here is a scenario for a major move to the […]

Written by tenten · Categorized: Market Analysis · Tagged: negative gamma, open interest, tail risk

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