• Skip to main content
  • Skip to primary sidebar

SpotGamma™

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

  • About
  • Pricing
  • Academy
  • Resources
    • Tool Demos
    • Case Studies
    • Blog
    • Support Center
    • Free Daily Report
    • Free Trading Tools
      • Options Profit Calculator
      • SPX Gamma Exposure
      • Implied Earnings Moves
      • Volatility Ranking
    • Free Training
    • Report Card
  • Login

Market Analysis

Mar 08 2020

The Friday Option Position “Blowout”

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

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

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

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

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

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

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

  • « Go to Previous Page
  • Go to page 1
  • Interim pages omitted …
  • Go to page 50
  • Go to page 51
  • Go to page 52
  • Go to page 53
  • Go to page 54
  • Interim pages omitted …
  • Go to page 62
  • Go to Next Page »

Primary Sidebar

SpotGamma-Subscriber-Signup-Banner

  • Options Exchange Monitor — Week of August 15, 2026 (36 SEC notices, 2 CFTC, 0 EDGAR)
  • GEX Levels for SPY, QQQ, ES and NQ: Using Index Gamma in Any Product
  • How to Trade GEX Levels: A Practical Guide to Gamma-Based Trading
  • Free GEX Levels, Charts, and Data: What’s Available and What It’s Actually Worth
  • Covered Calls After Assignment: What to Do When the Stock Drops Below Your Cost Basis
  • youtube
  • x
  • Privacy Policy
  • Disclaimer
  • Terms & Conditions
  • Support Center
  • Media
  • Contact Us

©2026 TenTen Capital LLC DBA SpotGamma

All SpotGamma materials, information, and presentations are for educational purposes only and should not be considered specific investment advice nor recommendations. Futures, foreign currency and options trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing one's financial security or lifestyle. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. Testimonials appearing on this website may not be representative of other clients or customers and is not a guarantee of future performance or success.

View Full Risk Disclosure