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          API Technical Reference

          Market at a Glance
          Symbols
          History
          Futures Term Structure
          Expirations
          Options by Date
          Options
          Option Volumes by Exchange
          Option Trades Breakdown
          Underlying and Options
          All Options Trades
          Largest Options Trades
          Option Trades Volume
          Level II
          Halts
          Flex Trades
          Limit Up/Limit Down
          Time and Sales
          Trades
          Outlier Trades
          Lowest Trades
          Highest Trades
          Volumes by Trade Conditions
          Last Quote
          Highest Bid Quotes
          Lowest Ask Quotes
          Quotes
          Trades and Quotes
          Trades and Quotes with Leading Markets
          Level II
          Option Trades with Greeks
          Trade Review
          Trade Review
          Theo Calculator
          Theo and Greeks Calculator
          Theo and Greeks Calculator Trades
          Theo Calculator
          Theo Calculator Trades
          Theo Calculator Quotes
          Custom Scans
          Custom Scan Builder (GET)
          Custom Scan Builder (POST)
          Underlying Scans
          Stocks
          Post Earnings IV30 Gain
          Post Earnings IV30 Drop
          Pre Earnings High Volume
          Post Earnings Price Drop
          Post Earnings Price Gain
          Pre Earnings Price Drop
          Pre Earnings Price Gain
          Pre Earnings IV30 Day Gain
          Top HV30 3-Day Gain
          Top HV30 5-Day Gain
          Top HV60 3-Day Gain
          Top HV60 5-Day Gain
          Top HV90 3-Day Gain
          Top HV90 5-Day Gain
          Exploding IV30
          Imploding IV30
          Annual High IV30
          Annual Low IV30
          Top IV30 1-Day Gain
          Top IV30 3-Day Gain
          Top IV30 5-Day Gain
          Top IV60 1-Day Gain
          Top IV60 3-Day Gain
          Top IV60 5-Day Gain
          Top IV90 1-Day Gain
          Top IV90 3-Day Gain
          Top IV90 5-Day Gain
          IV30 One Day Decrease
          IV30 One Day Increase
          Large IV30 Drop From Open
          Large IV30 Gain From Open
          IV30 > HV30
          IV60 > HV60
          IV90 > HV90
          IV30 < HV30
          IV60 < HV60
          IV90 < HV90
          High Open Interest
          High Option Volume
          High Call Volume
          High Put Volume
          Otm Puts On Offer
          Otm Calls On Offer
          Positive Net Deltas
          Negative Net Deltas
          Positive Net Premium
          Negative Net Premium
          Largest Put To Call Ratio
          Largest Call To Put Ratio
          Absolute Option Volume
          Absolute Trade Count
          Annual High Price
          Annual Low Price
          Top Percent Price Gainers
          Top Percent Price Losers
          Price Gainers from Open
          Price Losers from Open
          Dollar Price Gainers
          Dollar Price Losers
          Sigma1 > Sigma2
          Sigma1 > Sigma3
          Sigma2 > Sigma3
          Sigma1 < Sigma2
          Sigma1 < Sigma3
          Sigma2 < Sigma3
          Sigma1 < Sigma2 > Sigma3
          Sigma2 > Sigma1 and Sigma3
          Option Scans
          Options
          Covered Calls
          Covered Calls (customized)
          Iron Condor
          Iron Condor (customized)
          Call Vertical Spread
          Call Vertical Spread (customized)
          Cash Secured Puts
          Cash Secured Puts (customized)
          Protective Put
          Protective Put (customized)
          Put Vertical Spread
          Put Vertical Spread (customized)
          Market Reference
          Symbols
          Trading Days
          Exchanges
          Message Conditions
          Currencies
          Authentication
          Examples

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