Bollinger Bands MTF [LonesomeTheBlue]

With this script you can follow Bollinger Bands for current and higher time frame together. Higher time frame is calculated by script.

if current period
1m => higher period=5m
3m => higher period=5m
5m => higher period=15m
15m => higher period=1h
30m => higher period=1h
45m => higher period=1h
1h => higher period=4h
2h => higher period=4h
3h => higher period=4h
4h => higher period=1day
1day => higher period=1week

版本注释:

in this new version you can choose the time frame, it's not automatic.

版本注释:

upgraded to v4