Miss Peto.
I have just returned from my dinner. sorry i took so long keeping you waiting.
Over 90% of options traders say Options are ZERO SUM Game [for every ONE winner you must have ONE loser] And the small minority [under 10% say its NON ZERO SUM.]
You obviously stand with the majority for not agreeing with me. Now tell us where are the losers in this scenario:~
ONE CALL CONTRACT PER PERSON
Day one 50 persons buy a FTSE March ATM CALLS at 60 pts [£10 per point] from the MMkrs at his bid price.
Day 2 all 50 persons sell those Calls at 70pts to 50 other buyers. [gain of 10pts = £100 profit each]
Day 3 all 50 owners sell those CALLS at 90pts to 50 other buyers. [gain of 20pts= £200 profit each]
Day 4 all 50 owners sell those CALLS at 110 pts to 50 other buyers. [gain of 20 pts= £200 profit each]
Day 5 all 50 owners sell those CALLS at 150 pts to
THREE buyers [at a gain of 40pts = £400 profit each.
Now you have just THREE persons holding all those 50 CALLS contracts from the 50 sellers. HOW MANY WINNERS IS THERE AND HOW MANY LOSERS CAN YOU SEE?
THE THREE HOLDERS ON THOSE 50 CONTRACTS SELL TO ME IN FEBRUARY AT 170. THEY MAKE A GAIN OF 20PTS = £200 PROFIT PER CONTRACT BETWEEN THREE PLAYERS.
I'M NOW THE HOLDER OF ALL THOSE 50 CONTRACTS AND STILL HAVE 20DAYS TILL EXPIRY AND THEY ARE SHOWING 200PTS VALUE = £2000 X 50 CONTRACTS. I'M STILL HOLDING CONTRACTS FOR MORE PROFITS.
WHERE ARE THE LOSERS TO MAKE SCENARIO ZERO SUM GAME?
To be ZERO SUM GAME you need to show ONE loser for every ONE winner!
I have plenty of time, i can wait until you go back to your boss at IB for help!
http://www.gametheory.net/Dictionary/ZeroSum.html
O69