Quote from falconview:
Calendar Spread Don
Found a good site on that, read about three though.
Your mention of delta adjusting is a bit puzzling.
Are you meaning you buy more, or sell more to keep the numbers of contracts each side the same delta? Didn´t see that mentioned in the articles I just read.
As traders, especially on the trading floors, we would have thousands of options, long and short. Puts and calls. Each one has a certain delta assigned to it daily, hourly, to the minute actually. We run "sheets" of all the stock we are long or short, all the calls and puts, everything. My buddy, Blair Hull ran "Options Research" in S.F., we would log into his mainframe for this.
We see that we are net short 2,000 deltas (the equivalent of 2,000 shares). We sell enough otm or atm puts to adjust that to near neutral. Go home happy and safe.
An example of this, although buying this time, true story.
Short story on delta adjustment (kinda goes against my "sell everything" slant however). Back in 1987, the Friday before the infamous "Black Monday" I was just leaving the options floor, heading off to play blackjack in Lake Tahoe. I thought I better run my CPQ report to see if I was neutral. I wasn't, I was delta long.
Upon leaving the pit, I noticed a few hundred otm puts in the "book" for about 25 cents. Stock was about 31 I think, puts were 30 strike (don't hold me to exact on this, long time ago). I went to buy 200 or so, then the crowd wanted to "share" - so I said, "buy the book" meaning I wanted all of them. So I bought several hundred of these stupid "worthless" puts. Well, on Monday, I started to sell them off at around $3.00 or so as the price of CPQ went crashing down. NOT SMART, JUST CAUTIOUS AND LUCKY, AND A BIT OF A JERK AT THE TIME, LOL.
OK, Yin and Yang. I get interviewed by the S.F. Chronicle after the "Black Monday" that everyone got murdered on. I said, "I had my best day ever, well over $6figures." STUPID,STUPID, STUPID. I was in the middle of a divorce settlement, my wife's lawyer read the paper, cost me, well, let's say a Hell of a lot of money for opening my stupid mouth, LOL. (Eventually I just hired my wifes lawyer away from her, and settled for fair child support...but she still got the chunk of money from my "best day ever."
OK, back to the real world everyone.....
Don