Hi,

I'd like to use attachSymbols() to create an on-demand database. I have two
questions:

1) I'd like to restrict the stocks to the past 150 days. I found that
quantmod:::create.binding  uses the function "getSymbols", which allows a
range. But how to change the function quantmod:::create.binding to use a
version of getSymbols() with a different date range? Alternatively, how to
replace "quantmod:::create.binding" with my own version such that any
function in quantmod that uses create.binding will use my version. Thanks.

Or there is an easier way to restrict the range of symbols retrieved on
demand.

Thanks!

    Gordon

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