Buy of the Year, page-145

Do you also take into account all the listed puts and calls let alone the synthetics and all the various strikes?

Well worth having a look at total open positions and trigger levels

Shortman on a stock with several listings and a plethora of options etc available is not well reflected by a shortman report.

Graph option strikes and open interest graph over the top of shortman and index it against currency and oil / gas price.

You have to choose what you believe the real influence in a marketplace is. .

Retail is pretty blind to shorts , options strategies and IMO simply getting momentum trades from changes in policy and oil price panics and large trends..

Retail punt oil stocks as they don't have easy access to oil futures IMO.