Volume by Account Type Search Batch Processing

Script Example:  
https://marketdata.theocc.com/onn-volume-search?productKind=options&underlying=ibm
&options=ibm&reportType=D&reportDate=20190531&reportFormat=percent&reportView=raw

productKind: futures
options
underlying: The symbol to query
options: The symbol to query
reportType: D (daily)
W (weekly)
M (monthly)
R (Rolling Year)
Y (Year)
To search ONN volume by year (reportType=Y), use the reportYear parameter to specify the year. The reportDate parameter will be ignored. 
reportDate: yyyymmdd
reportYear: yyyy
reportFormat: both
percent
volume 
reportView: raw
totals