Purely Mechanical Option Trading

Discussion in 'Options' started by jeffalvinson, Apr 12, 2008.

  1. Reply:
    Thanks for the positive comment.

    Note: Out of laziness, I wrote replies directly below your individual comments.
     
    #91     Apr 16, 2008
  2. That's absurd. OK, I was mistaken in my belief this was a serious thread. My apologies.
     
    #92     Apr 16, 2008
  3. Perhaps it's an OTM option in this magical-land in which deltas are inert. Upside deltas do contract on rallies in very high volty, but that's not Jeff's point.
     
    #93     Apr 16, 2008
  4. ajacobson

    ajacobson

    If that were to happen - which is highly unlikely - you would exercise. The OEX is American style
     
    #94     Apr 16, 2008
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    #95     Apr 16, 2008
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    #96     Apr 16, 2008
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    #97     Apr 16, 2008
  8. Apple and King,

    Thanks for bringing that to my attention, I did not know of it nor, obviously did Jeff.

    I am talking about basic options pricing principles which are totally lacking in the context of this thread on Jeff's part. I will look into Demarks work, but I speculate he has a firm grasp on the concepts of delta and basic options fair value pricing.

    Thanks again Apple and King
     
    #98     Apr 16, 2008
  9. Jeff in response to the two examples you posted and your replies to my remarks:

    In case one: If the market going into you opening the position was 2.00 to 2.50 and you paid 2.50 and immediately placed a stop loss order at 1.90, that stop would not be executed until the offer reached 1.90 and then your order would hit the next bid. So essentially what you are saying is that you’re up set that the 2.00 bid went down a dime to 1.90 after you placed a stop at that level? Your stop has nothing to do with the 2.00 bid that was there before or the 1.90 bid that’s there now.


    In case two: I have traded thousands and thousands of OEX contracts over the past 20 years, I know the rules regarding the width which mm’s can spread their bid and offer. If the index has moved 5 to 8 dollars the mm’s are not going to stand there and leave their offer in a call series unchanged just so they don’t have to take the bid up because one order has been executed. That would force them to sell calls below fair value since they can not breech the maximum spread width set in the rules of the product. Nor would there be any incentive to.

    As far as Najarian making a statement like that in a DVD for sale? Being that he makes a living trading options and his ultimate goal is to bring in as much order flow to the exchange where he trades I am sure he’s not selling videos that tell you other mm’s break the rules there just to screw the public. That’s absurd.


    The proof is in the pudding my friend. You claim that you system based on whatever, tells you whether to buy a put or a call it tells you exactly what strike and month and exactly what price will give you 90% chance of making 25%.

    Lets see it?
     
    #99     Apr 16, 2008
  10. <i>"Quote from jeffalvinson:

    Example No. 2
    You bought an option for 2.50 and the OEX index then moves several points (5 to 8 points) in your trade direction, but the bid remains deadpan at 2.00. Is that manual manipulation? or lack of volume? I believe both.</i>
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    That's absurd. OK, I was mistaken in my belief this was a serious thread. My apologies.

    **

    If an OEX call option at 500 strike is bought for $250 with index trading at 495 and the index moves +8pts to 503.00 the now itm call will be worth at least $400 at any part of the option's expiry cycle.

    If that happens during the last two days of expiry, a $250 OEX option in quoted example goes $600 ~ $750+ with ease. It had to be slightly otm in the first place for such a price, then +8pt index move (+16pt SPX move) takes it somewhere itm.

    Other than any OEX floor traders or market makers here, I traded more collective OEX volume from 1999 thru 2002 than most of the 100K aliases who've passed thru this site. I never saw even a 2pt OEX move (4pt SPX move) in favor of an option's direction which did not increase value. The spread may widen momentarily where bid remains frozen, but it must revert to the mean if price move is legit.
     
    #100     Apr 16, 2008