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sorry for my poor english
I am NewBie for Amibroker
on my data have
My data Looklike this
ZMICO-W3,20050608,113329,2.82,100000,0
ZMICO-W3,20050608,113327,2.82,20000,0
ZMICO-W3,20050608,113311,2.82,20000,0
ZMICO-W3,20050608,113311,2.82,10000,0
ZMICO-W3,20050608,113308,2.82,10000,0
ZMICO-W3,20050608,113229,2.82,20000,1
ZMICO-W3,20050608,113228,2.82,30000,1
ZMICO-W3,20050608,113219,2.82,20000,1
ZMICO-W3,20050608,113219,2.82,10000,1
ZMICO-W3,20050608,113219,2.82,20000,1
ZMICO-W3,20050608,113218,2.82,100000,1
ZMICO-W3,20050608,113218,2.82,75000,1
ZMICO-W3,20050608,113218,2.82,10000,1
ZMICO-W3,20050608,113218,2.82,20000,1
ZMICO-W3,20050608,113218,2.82,10000,1
ZMICO-W3,20050608,113218,2.82,10000,1
in last column 0 = Sell 1 = Buy
I try to use CUM Function to write
How many Buy in Price or How many sell in price for period ????
EX
On this week Total Buy on Price 2.82 (want to check Demand)
or
On this week Total Sell on Price 2.82 (want to check Supply)
Do you have any idea to write this Formula
Regards
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