Here is a backtest of where SocGen calculates where positive gamma changes to negative gamma in the S&P500 (SPY). You can view our historical chart here. The concern is that a move through the zero gamma level may set a “gamma trap“. Our FAQ has more information: Zero Gamma Level: This is the estimated level […]
Market Analysis
SocGen: November 2019 Largest Positive Gamma Ever
We had recorded extreme readings as well, but our data didnt go back nearly this far.
Nomura’s Gamma December Note
Our model has gamma flipping at 3065, Nomuras is a bit higher. From ZeroHedge The interpretation of Trump’s “better to wait until after the election” for a China trade deal comments is that the Hong Kong human rights bill sponsorship by POTUS has clearly caused agitated the Chinese side (plus this morning’s Reuters report stating […]
Strike of the Deltas – Can Put Deltas Move the Market Down?
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 […]
Tracking Deltas on a Large Expiration
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 […]
Nomura’s McElligott Explains The ‘Perfect Virtuous Feedback Loop’ As Gamma Gravity Pins Equities “Intraday movement is squelched”.
From Heisenberg a great note from Nomura which syncs with what we wrote in recent weeks and to our subscribers. “Price movements over this summer once again clearly emphasized the spot/gamma/realized vol dynamics”, SocGen wrote, in a September note documenting a crucial dynamic that can always be described as “underappreciated” until everyone understands it. “All […]
Why Track Gamma, Not Delta?
This question of why we track gamma and not delta comes up fairly often. (For those needed a level one primer on delta vs gamma go here: OptionsPlaybook. If you need a primer on options market makers check here.) Our belief is that when options market makers (MM’s) start and end each day delta neutral. […]
SpotGamma vs Nomura
We like to post the banks gamma model output as way to check our own models. The two line up almost exactly. For now, US equities are “pinned” thanks to helpful greeks – at least until something really bad happens. “The fact remains that SPX will stay ‘sticky’ up here between the enormous 3100- ($9.4B […]
Action on “China Phase 1 2020” Selloff
Here is our view of the trading day today. The market started off the day long abut $2bn in gamma and at the lows of the day it was down to ~$1.75 bn. Despite the reduction that is still a hefty amount of gamma that supports a mean reverting market. On top of that we […]
Gamma vs Realized Volatility
Gamma appears to give traders an edge in predicting market volatility. Here we show the last few months of historical volatility as a quick method to back up this point. Volatility does not imply a direction in the market, just expanded movement. Often this is correlated with market drops, but also rapid rises as seen […]
