With the roll of JPMorgan's giant collar trade, almost-record-high positive gamma has collapsed, freeing up the S&P 500 to be less stable (i.e. low gamma = index can move more)...
Source: Nomura Vol
With the roll of JPMorgan's giant collar trade, almost-record-high positive gamma has collapsed, freeing up the S&P 500 to be less stable (i.e. low gamma = index can move more)...
Source: Nomura Vol