Exchange Volume Batch Processing

Script Example:  
https://marketdata.theocc.com/exchange-volume?reportView=regular&reportType=D&reportDate=20200124&instrumentType=options&format=txt

reportView: regular
market
reportType: D (daily)
W (weekly)
M (monthly)
If the reportType is M, report data for the month specified in the reportDate is returned.
reportDate: yyyymmdd
instrumentType: options
futures
both
format: txt