GetTime ();
Description
Returns the number of milliseconds since the epoch (January 1, 1970, 00:00:00 GMT).
Example
def isRollover = GetYYYYMMDD() != GetYYYYMMDD()[1];
def beforeStart = GetTime() < RegularTradingStart(GetYYYYMMDD());
def vol = if isRollover and beforeStart then volume else if beforeStart then vol[1] + volume else Double.NaN;
plot PreMarketVolume = vol;
On an intraday chart, this script will plot the cumulative pre-market volume for the charted symbol.