| oi() | Series Functions |
The oi() function is used to create a Series Object of the open interest values or to retrieve individual open interest values.
Syntax
oi( [ nBarIndex][, sym() | inv()] )
Parameters
Parameter: Description:Default:
n/asym() or inv() [Optional] Function of sym() or inv() to determine source for oi values.
n/a
Return Value(s)
Returns a Series Object whennBarIndex is not specified.
Returns a single price value when nBarIndexis specified.
Notes
Only valid with futures and options contracts.
Code Examples
function main() {
//retrieve the value for the current bar
myVar =oi(0);//retrieve the value for the previous bar
myVar =oi(-1);//retrieve the current value for a specific symbol
myVar = oi(0,sym("IBM"));//retrieve the current value for a specific symbol/interval
myVar =oi(0,sym("IBM,5"));//retrieve the current value for a specific bar interval
myVar =oi(0,inv(15));//create a Series Object of the oi values.
xOi =oi();//create a Series Object of the oi values for a specific symbol.
xOi =oi(sym("IBM"));//create a Series Object of the oi values for a specific symbol/interval.
xOi =oi(sym("IBM,5"));//create a Series Object of the oi values for a specific interval.
xOi =oi(inv(15));
}
See Also
Series Functions
eSignal Bulletin Board Search Engine
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