MQL4 RSI indicator is updated once in 30 minutes. why? can I get the current value?

 

MQL4 RSI indicator is updated once in 30 minutes. why? can I get the current value?

I'm using the API call:

double rsi = iRSI(Symbol(),0,RSI_Period,PRICE_CLOSE,1); 

 

Thanks,

Eli

 

eli@intel-agent.com 

 
intel-agent: can I get the current value?
double rsi = iRSI(Symbol(),0,RSI_Period,PRICE_CLOSE,1); 

Ask for it instead of the previous one.
Reason: