Here is an example of a script showing a multi-time frame of TSI.
Chart below compares FX EURUSD Daily TSI to 1H TSI
Here is an updated version
study("True Strength Indicator MTF", shorttitle="TSI MTF")
resCustom = input(title="Timeframe", type=resolution, defval="60" )
long = input(title="Long Length", type=integer, defval=25)
short = input(title="Short...
TSI is a "double smoothed" indicator. It is used just like RSI. Overbought and oversold levels differ. They are marked by the indicator.
BTCe shows only 3 oversold conditions so far, the last one being just days ago.