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I am a newbie.In theory,the price of option is influenced by the below variables.Since the price of option is influenced by annual volatility of stock price ,so does the price of option have relationship with short term volatility ,e.g 15minutes volatility? The variables are: S =...

thank you raker I want to know how much the spread of big company like GE will influence the index ? any way to calculate it?

that is exactly what I mean.

If it could be ,then how to predict it? Thank you

why the mini move is 0.25 not 0.1? thank you

I wonder !Thank you

Thank you

the volume chart of tradestation. the volume is not constant ,why?

look at the chart ,the volume is constant,am I wrong? plz correct me.

Yes ,I trade hsi,I don't wether it is proper to compare the 50 tick chart with 1 minute chart.becoz it is index future so tick chart is equal to volume chart.

what do you think of the volume or tick chart? is it more easy to see trend in volume or tick chart than in minute chart?I trade Asia market ,I find it is a little easier to see trend in minute chart.

another chart

It performs better with minute chart ,what is the reason? Thank you

usually I calculate the dayrange with highest high of the day minus lowest low of the day.I find the day range expands and contracts periodicly.If the day range is great today, in the following day the day range tends to be small and vice versa . Is there anyway to verify my assumption?

I have an idea ,if the runup is greater than specific value,then add one more position,do you think it workable?

Thank you steven what cause the volatility to increase or decrease ?

do you think so?

adx is good but too late and slow.

seems so complicated

one of my favorite way is to test the corretion among several trend indicator ,if they show long or short ,then It is good opportunity to long or short. anybody use the same way?