func hist(src fquery.Source, symbols ...string) {
res, err := src.Hist(symbols)
if err != nil {
fmt.Println("gofinance: could not fetch history, ", err)
return
}
fmt.Println("Printing history for symbols:", symbols)
for symb, hist := range res {
fmt.Println(symb)
fmt.Println("===========")
fmt.Println("Length:", len(hist.Entries))
for _, row := range hist.Entries {
t := time.Time(row.Date)
fmt.Printf("%v: %v (%v)\n", t.Format("02/01/2006"), row.Close, row)
}
fmt.Println("Moving average manual calc:", movingAverage(hist))
}
/* with time limits */
// start := time.Date(2009, time.November, 1, 0, 0, 0, 0, time.UTC)
// end := time.Date(2011, time.November, 1, 0, 0, 0, 0, time.UTC)
// _, err = src.HistLimit([]string{"AAPL", "VEUR.AS", "VJPN.AS"}, start, end)
// if err != nil {
// fmt.Println("gofinance: could not fetch history, ", err)
// }
}
