In general for those using or considering stricknet: for $2 more at www.tbsp.com you can get the complete package: & Stocks $ Indices # Futures ! Mutual Funds ~ Market Statistics * Stock and Index Options + Futures Options / Canadian Stocks including many years historical data. Also the TBSP option data includes the stock price, very handy for calculating implied volatilities (I run a macro calculating all 100,000+ in a few minutes). Also a utility for selective data downloads. GATrader, $32 for only 100 open interests still seems expensive. For years I used a small program called Stock Option Spider http://www.lencom.com/desc/indexN15168.html that did exactly what youâre looking for (incl. OI), but it stopped working and is no longer there (Meixler who made it informed me it is no longer supported). I guess though you should be able to find something similar in the shareware boards.