The SMI Ergodic Indicator is the same as the True Strength Index (TSI) developed by William Blau, except the SMI includes a signal line. The SMI uses double moving averages of price minus previous price over 2 time frames. The signal line, which is an EMA of the SMI, is plotted to help trigger trading signals. Adjustable guides are also given to fine tune...
This is the base TSI indicator with the RMA instead of the the EMA.
A simple modification of the normal TSI indicator. It adds Bollinger Bands that are based on the TSI values, instead of the price history. I find this indicator useful on the weekly interval.
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...
r - Length of first EMA smoothing of 1 day momentum s - Length of second EMA smoothing of 1 day smoothing u- Length of third EMA smoothing of 1 day momentum Length of EMA signal line This is one of the techniques described by William Blau in his book "Momentum, Direction and...