Only 1 candle for day interval

[DestroyerMB]

Hello,

I noticed when I'm asking for chart with Interval: datetime.OneDay I always got only 1 candle which is strange... :(

I tried this:
params := &chart.Params{
Symbol: "AAPL",
Interval: datetime.OneDay,
}
iter := chart.Get(params)
for iter.Next() {
b := iter.Bar()
fmt.Printf("%+v %s\n", b, datetime.FromUnix(b.Timestamp).Time().Format("02.01.2006 15:04:05"))
}

What I do wrong, please?

Regards,
Max

[AmIJesse]

Interval is the bar frequency, one day will give you one bar per day.

package main

import (
	"fmt"

	"github.com/piquette/finance-go/chart"
	"github.com/piquette/finance-go/datetime"
)

func main() {
	params := &chart.Params{
		Symbol:   "AAPL",
		Interval: datetime.OneMin,
	}
	iter := chart.Get(params)
	for iter.Next() {
		b := iter.Bar()
		fmt.Printf("%+v %s\n", b, datetime.FromUnix(b.Timestamp).Time().Format("02.01.2006 15:04:05"))
	}
}

will give you one bar per minute, over the last day. You can adjust the start/stop times with the
Start and End chart parameters respectively.