Quote from weewilly:
Mav,
Vols are so deflated now, what options are you gonna sell that give you +EV? If you find some individual issue with pumped up vols, odds are somebody knows something you don't and you're playing with fire. I usually prefer to trade index options if I want to walk naked in the park, and usually the calls because I don't like the "crash risk" of naked puts. And certainly not in this low vol environment right now. Now is the time to be looking to pick up some long gamma and long vega. Sell ratios or xmas tree now? Naw, bad play. IV's have no place to go now but UP.
As for your diagonized, bi-directional variant, well, it's an interesting mess that most traders will lose on for no other reason than you're looking at two spreads with three legs each and mm's that would rather drink gasoline than let you in at a workable price.
These fancy spreads are for mm's, not retailers.
wee
Quote from weewilly:
Mav,
You are correct that there are often opportunities to sell vol spikes in individual issues and also I like the idea of balancing short/long vega exposure across your portfolio. I just meant to observe that, in terms of the general market, vols are quite low now as we chug higher without a meaningful correction.
Now, if you have identified a special situation, such as RMBS, and you know the stock, how it trades, and you understand the risks underlying the fundamentals driving the vols higher, great, go short some vega. I just would caution people that high vol may mean an opportunity to sell premium, it's not a gimme however. Ratio spreads, such as xmas trees, can blow up in your face. It's often better to use limited risk plays like short cal spreads, etc., as you are well aware.
Happy holidays.
wee