public Double?Mid(DateTime argDate)
{
myElement elem = historicalData[argDate];
Double?ask = elem["Ask"];
Double?bid = elem["Bid"];
Double?last = elem["Last"];
if (ask != null && bid != null)
{
return((ask + bid) * 0.5);
}
else if (ask == null && bid == null && last == null)
{
return(ask);
}
else
{
if (last != null)
{
return(last);
}
else if (bid != null)
{
return(bid);
}
else
{
return(ask);
}
}
}
// Robust method to get a Price
#region
public Double?Price(DateTime argDate)
{
myElement elem = historicalData[argDate];
Double?mid = this.Mid(argDate);
Double?last = this.Mid(argDate);
if (last != null)
{
return(last);
}
else if (mid != null)
{
return(mid);
}
else
{
return(null);
}
}
public Double?Volume(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["Volume"]);
}
public Double?AdjustedClose(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["AdjustedClose"]);
}
public Double?Low(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["Low"]);
}
public Double?High(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["High"]);
}
// Accessing OHLC, Volume, Adjusted Close
#region Methods for : Open / High / Low / Close
public Double?Open(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["Open"]);
}
public Double?Ask(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["Ask"]);
}
// ************************************************************
// METHODS TO ACCESS HISTORICAL SINGLE PRICE POINTS
// ************************************************************
// Accessing Bid, Ask, Mid
#region Methods for : Bid / Ask / Mid
public Double?Bid(DateTime argDate)
{
myElement elem = historicalData[argDate];
return(elem["Bid"]);
}
