Press Ctrl+D, it will open data window, where you can read data you are looking for.

Guppy re-invented

Drag PeriodConverter script (find in script folder) into graph window and set up desired value. If you drag it into 1H time frame set up value 8. Then open file-open offline and find H8 time in the list. Upload tpl into it.

The Small Turtle System (Donchian Trend +MACD)