Everything relating to Lightspeed and Wedbush seems highly secretive. "PM me", passwords, links, sheets without precise, reliable rates, hidden margin rates, borrow rates, commission structure only discussed upon request,...., I could not figure out why but this secrecy and lack of binding information is the number one reason that deters me from giving them some of my business. I hate nothing more than discriminate pricing methodologies. That is the one and only logical reason why all that information seems hidden. Charge more to customers who don't know better and/or don't ask for better prices....
Meanwhile I've found the Automated Trading Manuals page to be behind a password. Curious as to why but is there documentation available publicly?