Or worse - had a good close on Tuesday, didn't take it, and got to sweat out the rest of the week to see if I'd need to roll; if I'd taken the good close then I'd have opened a replacement position on Wed or Thurs.
This is actually risky, right ?
Let us say you have 230 CC.
- You can close on Tuesday if the option goes below 0.10. You want to do that in case the SP goes up rest of the week.
- But if you sell next week's CC, you might end up with it nearly ATM by the end of this week !
This has happened to me. I close early because of SP movement and sell next week's option. But a sharp reversal would make my option ATM (or ITM !) this week itself. So I've one more week for expiration and I'm staring at possibly DITM option.
Isn't it better to close early sit the market out till Friday / Monday ?
ps : Also, if we use the usual % OTM, it would be riskier because of larger number of days. Delta based selling would even out the risk, though.
pps : Now 197.50 put I sold for 50 cents is at 0.08 cents. Should I close it and open a new put tomorrow ? If so at what strike ? I'd probably open 190 at 50 cents (currently 42), for an improvement in strike.
The dilemma is because when closing early we are avoiding residual risk. But by opening a new position we are negating that residual risk avoidance move. Lets take a look at two of the possibilities -
1. SP moves down and closes at 200, safely above strike of 197.5. In this case it would have been better to close early (so as to avoid anxiety) but open new position only on Friday (or next Monday) for a strike of something like 175 or 180, a much better strike.
2. SP stays around 220. In this case closing early doesn't provide any benefit - but opening next week's put early either improves strike or gets us more premium.