Principles of Market Timing

[riskfreetrading]

Quote from Marsupilami:

Hi RFT,
I concentrate on the ES.

Just to be clear, the X days stand for the remaining life time of the option, correct ? E.g. 14 days until expiry -> divide by SQRT (14) and multiply by SQRT (3) to predict the market's range in a 3 day period.

You are correct, and you are intelligent.

Cheers!

 

[shortie]

RFT,
what's your opinion on using Romberg extrapolation for variance reduction?

 

[ankushb]

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