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IMO, the IV models leave a LOT to be desired.
What IV models are you referring to?
In addition I would recommend Charles Cottle's Options Trading: The Hidden Reality.
Another one I would add to the stack is Cottle's "Options: Perception and Deception"
Long story short, it just seems to me that, unless you are willing to spend more than several hours each day adjusting your theoretical pricing by analyzing the underlying's deviation from the mean price (which is always changing as cashflows cash), and back-checking this to all of the other available technical and fundamental data... it's best to just go with short-term momentum in the underlying and buy/sell options accordingly for brief hold times, and get in & out of the market several times each day. Combing over the changes in Open Interest from the options chain and seeing where the big pockets of liquidity reside, and using some basic math to put this distribution into a more localized context with spot price, would be most practical.
Delta for delta, the underlying is far more efficient in terms of spread, commish and slippage.
Depends on the animal - what the underlying is, how much volatility/"beta" is there, the moneyness of the option strikes you choose, the average volume of the underlying, the market cap, etc.
For a low volatility mining conglomerate stock in a gentle trend, I agree with you.
For an extremely liquid tech stock (e.g. AAPL) with weekly options, I disagree.
Aside from the Newton-Raphson, Brenner-Subrahmanyam methods in academic journals...
Nassim Taleb's book Dynamic Hedging goes over some of the shortcomings of conventional option pricing models (assuming Brownian motion in the underlying, etc).
It seems, from a retail trader's standpoint, that one of the primary initiatives to be had from using a pricing model is to determine if the market has mispriced one or several options, and use this perspective for arbitrage or to follow a changing undercurrent in the trend.
Hank
I remain unconvinced that Options are the best vehicle for short term momentum trading . If you don't mind me saying it seems to me that your view on options trading is rather 1 dimensional, To the point of rendering unnecessary the Reading of the options tomes mentioned above.
...Black-Scholes model for vanilla ops. For example you could also use Heston stoch vol model to calibrate the vol surface rather than obtaining BSM vol which is constant or calc model...
Have you ever worked with these models before?
imo retail should't be trying to look for arbs unless its exotics, but even then the question is how to execute large enough size to make it worthwhile.
w.r.t to swing trading using ops or alternative methods, that really depends on vol and/or directional signals developed by the trader.
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