SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Strategies & Market Trends : Selling Puts: Have Cash Will Travel -- Ignore unavailable to you. Want to Upgrade?


To: taxman who wrote (1081)1/27/2000 11:17:00 AM
From: OX  Read Replies (2) | Respond to of 1235
 
% of the underlying (plus the prem rec'd)

ken posted on the 'spreads' thread that they were revamping the 10% rule so that's it will be a 10% flat of the underlying (currently it's a little more complicated).
so basically it's (anyone feel free to correct me as I despise dealing w/ margin, SMA, buying power calcs)...

sell 10contracts DELL 40P, you have to keep between 4k and 8k in margin
v important and cheap, just MARGIN
some ppl keep this in tbills, others cash.
i keep it in a combo of cash and either SPY or DIA.
i flip in/out of SPY/DIA/cash enough that I do better than tbills alone... it doesn't take much effort since I already track the indices to death :-)

the way the old rules were before w/ 10%, you could actually have to add margin if your NP became way OTM (Rose on the qcom thread had this very problem... you probably read about it), but w/ the new RegT, this problem will be eliminated.

the above is for equities (and narrow indices). for broad-based index options it's only 15% max (min 10%). interest rate options 10% (min 5%)

gotta love the cboe site... i did a best guess at the url and hit it right the first time :-)

cboe.com

somewhere in there is the margin manual i imagine.