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

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Market Analysis

Mar 08 2020

The Friday Option Position “Blowout”

Candlestick charts of E-mini S&P 500 and VIX labeled options market maker carried out and liquidation complete.

ZeroHedge posted an article Friday that caught a lot of attention. Basically they claim that a firm got a tap on the shoulder from the risk department and were forced to close out positions. This may also have been a Margin Call. If someone got tagged (allegedly) doesn’t really matter to us, what happened in […]

Written by tenten · Categorized: Market Analysis · Tagged: 3/6/2020, margin call, negative gamma, option delta

Mar 08 2020

March ’20 Nomura Gamma

Charts of SPX and SPY combined gamma and delta vs spot, red boxes around negative SPOT, green on positive ends.

Great post from Heisenberg about Nomura and SocGen Gamma reports below. This chart went up on Thursday 3/5 – here is the SpotGamma gamma chart for reference: In “We’re All Momentum Traders Now”, I spent quite a bit of time attempting to drive home one overarching point: Directional moves over the past two weeks have […]

Written by tenten · Categorized: Market Analysis · Tagged: gamma chart, mcelligott, nomura, socgen, speed index

Mar 02 2020

Poor Liquidity & Negative Gamma: Volatile Stuff

Line chart showing S&P 500 futures liquidity falling to near a record low in March 2020 as the index drops.

We’ve written extensively about negative gamma and poor liquidity during volatile markets, and wanted to post some of those effects in real time. ZH posted an article framing how bad liquidity in ES futures is, note the chart below: as the following chart from Deutsche Bank shows, overall liquidity for S&P500 futures has fallen to all […]

Written by tenten · Categorized: Market Analysis · Tagged: CME, futures liquidity, gamma trap, negative gamma

Feb 29 2020

Nomuras View of Feb 2020 Crash

My view of the past week has been this: The markets slipped into negative gamma on Monday 2/24 under the narrative of Coronavirus fears. As large concentrations of puts went in the money their hedging requirements increased, meaning gamma got more negative as the market moved lower. Once in negative gamma territory options dealers change […]

Written by tenten · Categorized: Market Analysis · Tagged: gamma, mcelligott, nomura, wsj

Feb 27 2020

Searching for a Market Bounce: Feb 2020

Scatter plot of SPX vs VIX percent changes Feb 2019-2020 with volume bubbles highlighting large selloffs.

Below are a few charts that we’ve been watching as we’re in the midst of the Crash of Feb 2020. Several indicators are showing extreme readings and we wanted to chronicle those. If you have one you think we should add email us: sg@spotgamma.com. One of the things we look at “Gamma Tilt” which is […]

Written by tenten · Categorized: Market Analysis · Tagged: gamma tilt, market bottom, put call ratio, record options, volume

Feb 26 2020

February 2020 Selloff & Gamma Trap

negative gamma flip chart

There has been relentless selling during the end of February attributed to Coronavirus fears. There are clearly sellers of all types active in the current market, but much of this selling may be attributed to negative market gamma and the “gamma trap”. As you can see below on over the weekend of Feb 24th futures […]

Written by tenten · Categorized: Market Analysis · Tagged: February 2020 crash, gamma trap

Feb 25 2020

Gamma Tilt & Market Bottoms

Dual-axis line chart titled Gamma Tilt of blue G TILT and orange SPX from Jan 2018 to Feb 2020.

One of the indicators we watch for a potential bottom is Gamma Tilt – or the ratio of call gamma to put gamma. When this level hits lows it may be an indication that the market is oversold. Currently the S&P500 Index is about 8% in ~5 trading days. Here is the current indicator for […]

Written by SpotGamma · Categorized: Market Analysis · Tagged: February 2020 crash, gamma tilt, oversold indicator

Feb 25 2020

SpotGamma 2/24/20 AM Report

We’ve moved well through the zero gamma area and are testing the first “put wall” and “absolute gamma strike”. Puts are now in control of gamma which indicates more volatility ahead. I would not look at the put wall as a solid support line, but more of a pivot or “band” around which larger moves […]

Written by tenten · Categorized: Market Analysis · Tagged: 2/24/20, gamma flip, negative gamma, subscriber report

Feb 19 2020

Feb 2020 OPEX Roll

This options table lists SPX Feb 21 2020 calls at strikes 3350 to 3425 with last trade, delta, volume and open interest.

Today (2/19) we are looking at the size and potential of the Feb SPX AM OPEX roll that takes place on Friday (2/21). As you can see below there are some decent sized call positions which will have to be addressed – either closed or rolled. You can see there are some decent sized positions […]

Written by tenten · Categorized: Market Analysis · Tagged: call roll, delta roll, OPEX

Feb 14 2020

Feb 12 – Absolute Gamma Bounce

S&P 500 E-mini Futures chart showing a rebound from the 3350 gamma strike past the 3375 high volume strike.

ES Futures moved sharply lower overnight on 2/12-2/13 as fears of the Coronavirus moved higher. This created selling pressure which went unchecked until markets hit the key 3350 level. Its at this level which we measured the highest level of “Absolute Gamma” which the absolute value of call gamma + put gamma. We also calculated […]

Written by tenten · Categorized: Market Analysis · Tagged: absolute gamma, coronavirus, market selloff

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