Quote from Trajan:
I'm not sure what Metooxx is refering to, the conversion, the collar or some sort of front spread. A collar usually implies a 1 to 1 ratio, which would make it the same as a vertical call spread. The third is what my first trading manager told me to do, "buy puts, buy stock, sell calls." Buy otm puts, buy stock, sell otm calls, this would be done in a ratio so that the greeks are flat. Pretty simple. Then trade against the position to keep the greeks flat and for profit.
See all of the above answers; I think I have just answered all your questions except it is not a vertical and the short option is ITM or ATM.
We don't normally trade against it ...