2018issue C028-11
Weekly and daily PPO scale versus MACD, with bounded RSI and stochastic readings
The weekly-and-daily momentum stack can keep MACD signal language while changing only the unit of the gap. Editorial interpretation: keep MACD when the hypothesis is absolute average separation, switch to the percentage price oscillator when those readings must stay comparable after large price changes or across securities, and leave overbought and oversold questions to the relative strength index and the stochastic oscillator.
- Editorial interpretation: keep MACD when the hypothesis is absolute average separation, switch to the weekly-and-daily percentage price oscillator when that structure must stay comparable after large price changes or across symbols, and reserve the relative strength index and the stochastic oscillator for overbought and oversold readings.
- The combined stack uses a weekly percentage line and a relative daily percentage line, with relative-daily crossovers, daily and weekly centerline crossovers, and divergences matching weekly-and-daily MACD signal language.
- Percentage oscillator levels can be compared across securities and across long intervals even after price has doubled or tripled, which the absolute MACD form does not support in the same way.
- The weekly-and-daily percentage price oscillator is not range-limited, so the relative strength index and the stochastic oscillator are better suited to overbought and oversold conditions.
Absolute gaps and percentage gaps
Weekly or daily MACD records the absolute gap between two exponential moving averages. The weekly-and-daily percentage price oscillator divides that gap by the slowest average, the 130-day exponential moving average, and multiplies the result by 100.
The weekly percentage price oscillator equals the 60-day exponential moving average minus the 130-day exponential moving average, divided by the 130-day exponential moving average, then multiplied by 100. The daily percentage price oscillator equals the 12-day exponential moving average minus the 26-day exponential moving average, divided by the 130-day exponential moving average, then multiplied by 100.
An exponential moving average is a recursively weighted average of closing prices. The 12-day, 26-day, 60-day, and 130-day lengths are the defaults used to build both the absolute and percentage forms.
Weekly and relative daily lines
The combined construction uses a weekly percentage line and a relative daily percentage line. The relative daily percentage price oscillator is the weekly percentage oscillator plus the daily percentage oscillator, used as the faster line in the combined stack.
The listed signal types are relative-daily line crossovers, daily and weekly centerline crossovers, and divergences, matching the signal language of the weekly-and-daily MACD form. A centerline crossover is a sign change through zero on the weekly or daily percentage line, read as a shift between net upside and net downside average separation.
The weekly percentage line is positive when the 60-day exponential moving average is above the 130-day exponential moving average and becomes more positive as that gap widens. It is negative when the 60-day average is below the 130-day average, with more negative readings as that downside gap widens.
What changes when the unit is a percent
In one worked comparison the weekly-and-daily MACD values spanned -33.56 to +36.59 while the matching percentage oscillator spanned -2.94 to +3.07.
On a longer-horizon chart the percentage form keeps moving up and down, whereas the absolute MACD form can remain nearly unchanged for extended stretches. Moving averages were computed from closes, so signals are judged against closes, and a calculation window of at least 250 periods was described as needed for more accurate spreadsheet values.
Percentage oscillator levels can be compared across securities and across long intervals even after price has doubled or tripled, which the absolute MACD form does not support in the same way.
Russell 2000 weekly PPO versus the faster daily stack

The author warns that these exponential averages are still settling; a seed of 250 bars or more would have been more accurate.
Bounded readings the percentage stack cannot supply
The weekly-and-daily percentage price oscillator cannot mark overbought or oversold conditions because its readings are not range-limited. The relative strength index and the stochastic oscillator are range-limited and are therefore better suited to that task.
The relative strength index is a bounded oscillator built from ordered price observations over a defined lookback, used to locate overbought and oversold zones that an unbounded percentage momentum line cannot mark. The stochastic oscillator locates price within a lookback range and is therefore suited to overbought and oversold readings that unlimited-range percentage momentum cannot supply.
All readings on this track · 80 readings
- 1988Rebuild MACD-Mo and MACD-H before treating them as signals
- 1989Four-span MACD lookbacks as perishable parameters
- 1989Weekly then daily MACD confirmation on individual stocks
- 1991Regime-gated MACD and stochastic rules inside a checklist
- 1991Constructing MACD signal lines and divergence tests
- 1991MACD parameter order and cycle phase lag
- 1992Lengthened bond MACD as an equity regime filter
- 1992Long-horizon MACD construction from paired exponential averages
- 1993Constructing a signed ten-point trend filter
- 1994Constructing lag-reduced double exponential averages for MACD
- 1994Seeding DEMA2 filters to build a MACD signal
- 1994Constructing MACD from lag-reduced exponential averages
- 1994TEMA1 from nested exponential averages, then a two-horizon MACD
- 1994Constructing entry and exit on a relative-strength MACD
- 1994Constructing a relative-strength MACD crossover spreadsheet
- 1995Consensus presignal filters for Relative Strength Index, MACD and the Stochastic oscillator
- 1997Confirm the MACD turn with price, then exit on the histogram
- 1997Reconstructing a stochastic oscillator, MACD, and a triple-smoothed oscillator
- 1997Moving-average windows before crossovers and MACD
- 1999Second-stage MACD on relative-strength inputs
- 1999Constructing MACD from exponential-average spreads for crossover and divergence
- 1999Coding candlesticks into numeric indicators
- 2001Second-low confirmation with a percentage oscillator and money-flow filter
- 2001Constructing MACD from exponential average spreads and a signal line
- 2002Separate bounded and trend-following oscillator rules
- 2002Sort the regime before assigning MACD and stochastic jobs
- 2002Building classic divergence filters from RSI and MACD
- 2002Weekly highs and lows as trend gates
- 2002Constructing channel-normalized Fisher reversal signals
- 2002Affine-price and the Fisher transform as a constructed companion to MACD
- 2003Regularized EMA construction with a MACD line and a thrust oscillator
- 2003Curvature-penalized exponential averages versus MACD
- 2003MACD, moving averages, and a trend filter as one timing system
- 2003Fractional MACD and linear-regression reversal construction
- 2004Weekly MACD-histogram timing of bear-market rallies
- 2004Candlestick triggers filtered by MACD divergence
- 2004Staging energy-complex tops with trendline, breakout, and MACD
- 2005Selling climax holds versus fails
- 2006Treat a sideways Wave as permission before a breakout
- 2007MACD with a Stochastic oscillator for spotting trend reversals
- 2007Rebuilding an S&P 500 fifth-wave count after a broken target
- 2007Constructing MACD, RSI, and stochastic confirmation for futures
- 2007MACD histogram divergence needs a confirming close
- 2007Write the plan as a stack: ratio, boundary, then oscillators
- 2008MACD divergence and Stochastic oscillator confirmation on lumber futures
- 2008Assign confirmation, timing, and a stop before a currency pair is tested
- 2008Confirm the ten-bagger launch path before the MACD exit
- 2008Reading the offloaded evidence file
- 2008A Leader companion for MACD direction warnings
- 2008Relative strength exits with MACD averages and RSI
- 2008Assign one job per indicator in a three-screens rule set
- 2008Sequencing RSI, MACD, and average crossovers
- 2010Constructing the Schaff Trend Cycle from MACD and a dominant-cycle window
- 2010Schaff Trend Cycle as a MACD and Stochastic oscillator combination
- 2010Combining Relative Strength Index, the stochastic oscillator, and MACD as slope filters
- 2010Short-term wave and ratio clues without direction calls
- 2010A precise pullback entry and an unplanned profit-protection exit
- 2010Filtering MACD false signals with trendline breaks
- 2011Vendor feeds as an input variable in a MACD evaluation
- 2012Out-of-the-money versus in-the-money option sensitivity to implied volatility
- 2012MACD window tuning as hold-time control
- 2012Combining a moving-average crossover with MACD and support-resistance
- 2012Testing a published MACD entry with a histogram and signal-line agreement filter
- 2012Treat sample systems as a lab before live rules
- 2013Constructing moving averages and MACD from one price series
- 2013The next-bar price that forces a MACD signal-line cross
- 2013Constructing next-bar MACD reversal prices
- 2013Constructing inverted MACD reversal prices
- 2014Shared-filter combinations of the stochastic oscillator, MACD, and RSI
- 2014Square-root lookbacks for combined MACD and RSI
- 2015Audit open interest and trend before trusting oscillator crossovers
- 2016MACD without a signal line, confirmed by moving-average trend filters
- 2016Use RSI, MACD, and a moving average as a market-health consensus
- 2016MACD line versus histogram is a display problem first
- 2017Weekly and daily MACD on a single daily chart
- 2017Weekly and daily MACD as a stacked momentum filter
- 2017Nested weekly and daily MACD from paired EMA spreads
- 2018Weekly and daily PPO scale versus MACD, with bounded RSI and stochastic readings
- 2018Constructing a weekly and daily percentage price oscillator
- 2020Constructing Wyckoff tape reading with MACD, moving-average, and RSI filters