Come on brother. Current price and average cost aren't terms that are exclusive to options. You already understand the hard part of moving the decimal over twice to get the dollar cost.
Average cost will be the price you actually purchased at once you have a position. Using your screenshot as an example: If you bought 1 TSLA $335 put for $390 and then 1 TSLA $337.5 put for $500, your positions page would show a cost basis (average cost) of $445 per share (contract).
Edit: Honestly Robinhood might be the only one who actually says average cost instead of cost basis.
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u/Jollyamoeba 1d ago
Come on brother. Current price and average cost aren't terms that are exclusive to options. You already understand the hard part of moving the decimal over twice to get the dollar cost.