But as you said the big thing here is are they buying calls/puts of selling calls or puts?
To know that exactly you would need a premium service. $99.00 per month is the cheapest I've seen. However some pump out 10-20 trades per day leaving you with no time to research them to see if you want the trade.
Three things I have found to be important f you want to go this route. 1. You have to learn Ichimoku Cloud. 2. You have to be real good with TOS 3. You have to be willing to have small 100% losses to have mega wins.
If you want I have more info on trading UOA. Here's a great one form UPB of the Option Millionaires board using TOS option hacker.
There's a lot more to it but this is a good primer.
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