I have a simple Indicator that must calculate current Ask Price from two instruments (f.e. GC and CL).
My code is:
protected override void OnMarketData(MarketDataEventArgs marketDataUpdate) { if(marketDataUpdate.MarketDataType == MarketDataType.Last) { curAsk = GetCurrentAsk(0); nextAsk = GetCurrentAsk(0); } }
In OnBarUpdate method I have only:
Print("Cur Ask" + curAsk);
Print("Next Ask" + nextAsk);
When I'm trying to apply this indicator on the chart i have an error
How to fix this? Thank you!
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