I have been using Quote Tracker as my primary charting software for quite some time first with OptionsXpres,then IB and now with TD Ameritrade...
SPY June Expiry Open Interest Calls--------Strike--------Puts 70816 --------85-------140995 52342----------86------153795...
From 1st November XLF (un leveraged ETF) fell from around 16 to 9 . (say around 45%) UYG (Double or 3X?) Leveraged ETF cousin which has been...
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