II. The Catalogue
Oscillator
Measures of overextension and reversal
- 01→
Awesome Oscillator (AO)
MembersA histogram of the gap between two timeframes of momentum — short-term against medium-term — with each bar colour-coded by direction of change, turning the chart into a direct visual narrative of momentum.
Advanced2026-05-14 - 02→
CCI (Commodity Channel Index)
An oscillator that measures how far the current price has strayed from its recent statistical mean. Built for commodity cycles, now used across every market.
Intermediate2026-05-14 - 03→
Detrended Price Oscillator (DPO)
MembersAn oscillator that subtracts the trend component from price and exposes only the underlying cyclic component. It is not plotted at the current bar — it is an instrument for reading past cycles, not for generating real-time signals.
Advanced2026-05-14 - 04→
Elder-Ray (Bull Power and Bear Power)
MembersAlexander Elder's pair of histograms. Bull Power and Bear Power, plotted independently, render the buyers' best moment and the sellers' best moment of each bar as separate distances from a 13-period EMA.
Advanced2026-05-14 - 05→
MFI (Money Flow Index)
MembersA volume-weighted RSI. Instead of measuring price alone, MFI measures how much money actually moved to produce that price.
Intermediate2026-05-14 - 06→
Momentum Indicator
MembersThe simplest oscillator ever published — today's close minus the close n bars ago. The raw, unprocessed ancestor of RSI and ROC.
Intermediate2026-05-14 - 07→
ROC (Rate of Change)
MembersMomentum expressed as a percentage of its starting point. The simplest normalisation that makes oscillator readings comparable across instruments.
Intermediate2026-05-14 - 08→
Stochastic Oscillator
MembersWhere does today's close sit inside the recent range? The Stochastic Oscillator returns that position as a 0–100 number, then reads momentum shifts through the %K / %D pair.
Intermediate2026-05-14 - 09→
Stochastic RSI (StochRSI)
MembersThe Stochastic formula applied to RSI rather than price. Normalises RSI's own swings to 0–100, exposing inner oscillations that RSI alone hides in narrow ranges.
Intermediate2026-05-14 - 10→
TRIX (Triple Smoothed Exponential Average)
MembersAn oscillator that smooths price three times with an exponential moving average and then reads the rate of change of the result. Short-term noise is stripped away by three successive filters; what remains is the momentum of the momentum of the momentum.
Advanced2026-05-14 - 11→
Ultimate Oscillator
MembersA weighted blend of buying pressure across three timeframes. Designed to filter out the false divergences that plague single-timeframe oscillators.
Intermediate2026-05-14 - 12→
Williams %R
MembersA fast oscillator built as a vertically flipped Stochastic. It plots the close's position within the recent range on a 0 to −100 scale.
Intermediate2026-05-14 - 13→
RSI (Relative Strength Index)
MembersAn oscillator that quantifies overbought and oversold conditions. A go-to indicator for objectively measuring market momentum.
Intermediate2026-05-12