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2002issue C011-7

Four-line oscillator construction for rule-based entries

A single-oscillator plan can replace fixed overbought and oversold thresholds with four parallel reference lines fitted to recent Relative Strength Index extremes and turning areas, then treat those lines as rule-based entry, abstention, and stop-loss order conditions.

  • Four-line oscillator construction replaces fixed overbought and oversold thresholds with four parallel reference lines fitted to recent Relative Strength Index extremes and turning areas.
  • Fit one extreme range line to highs or lows, draw a parallel opposite extreme, then place two inner turning lines through visible consolidation and reversal clusters.
  • Rule-based entry treats a leave of the inner overbought band from above as a short setup and a leave of the inner oversold band from below as a long setup.
  • Stop-loss order placement belongs in the same procedure, with candidate protective levels marked for each generated position.
Entries in this reading3 entries
Current trackRelative Strength Index261 readingsRule-based entry292 readingsStop-loss order297 readings

Four-line oscillator construction

A single-oscillator plan can be constructed by replacing fixed overbought and oversold thresholds with four parallel reference lines fitted to recent Relative Strength Index extremes and turning areas.

How the four lines are fitted

The construction sequence is to fit one extreme range line to highs or lows, draw a parallel opposite extreme, then place two inner turning lines through visible consolidation and reversal clusters.

Rule-based entry from the inner bands

Rule-based entry treats a leave of the inner overbought band from above as a short setup and a leave of the inner oversold band from below as a long setup.

A practical fitting window

A practical fitting window used hourly charts over about five to six weeks, then adjusted the same four lines for the following week.

Stop-loss order in the same procedure

Stop-loss order placement was treated as part of the same procedure, with candidate protective levels marked for each generated position.

Signals on other markets and time frames

Hourly tests on four major dollar crosses reported an average of at least one signal per day. The same construction was described as usable on other markets and time frames.

Hourly RSI through the late-January decline and February thrust

The oscillator spends most of the window swinging between about 15 and 75, then jumps through 80 at the vertical marker as the lower pane lifts off the 114.5 area. Readings were taken from the printed RSI scale on the source hourly chart; the article did not publish a numeric table.
The oscillator spends most of the window swinging between about 15 and 75, then jumps through 80 at the vertical marker as the lower pane lifts off the 114.5 area. Readings were taken from the printed RSI scale on the source hourly chart; the article did not publish a numeric table.hourly · 2001-01-17T00:00:00.000Z to 2001-02-08T00:00:00.000Z

Approximate digitization of the blue oscillator pane. The printed scale is labeled in 10-point RSI steps, so values are given to the nearest point. Horizontal placement follows the axis marks 22, 29, February and 5 in the article’s 2001 example year. Intra-day clock times are not printed, so x is day-of-year with a session fraction.

Educational research material, not investment advice. Historical source context does not establish present-day performance.
9 of 26 in the Relative Strength Index track
20041-10 pp.Next on Relative Strength IndexAssembling a bounded RSI pathRelative strength index is a bounded oscillator of ordered closes that is recentered, smoothed, and then passed through a hyperbolic mapping before a level is crossed.
All readings on this track · 26 readings
  1. 1991Constructing the relative strength index from seed and recursive averages
  2. 1991Inverting relative-strength-index closes for same-session rules
  3. 1991Seeded averages and the recursive-update
  4. 1993Restating relative-strength-index parameters after a smoothing change
  5. 1993Relative momentum construction by stretching the relative strength lookback
  6. 1994Constructing relative strength index lookbacks, bands, and confirmation filters
  7. 1994Building the relative-strength-index from signed close changes
  8. 1997Constructing the relative strength index as a bounded up-down close oscillator
  9. 2002Four-line oscillator construction for rule-based entries
  10. 2004Assembling a bounded RSI path
  11. 2004Constructing RSI on highs, lows, and reverse targets
  12. 2004Reverse-engineered RSI as an explicit next-bar price target
  13. 2006Self-adjusting RSI thresholds from the oscillator's own spread
  14. 2006Constructing adaptive overbought and oversold levels for a relative strength index
  15. 2006Relative Strength Index 50-line entry beyond the 70 and 30 extremes
  16. 2007Lock a followable rule set before testing RSI exits
  17. 2008RSI bands as a one-day shift of reverse-engineered levels
  18. 2008Constructing an asymmetrical RSI from adaptive up and down averages
  19. 2010Building a bounded oscillator from a rainbow smoother, relative strength, and inverse Fisher
  20. 2011Two-horizon weekly RSI with moving averages and stops
  21. 2011Percent-offset simple moving average bands with relative-strength confirmation
  22. 2011Fast and slow relative strength index as one mechanical rule book
  23. 2011Price-zone oscillator construction from signed closes
  24. 2015Constructing a zero-lag oscillator against a relative strength index baseline
  25. 2015Relative Strength Index as a baseline in 2015 software listings
  26. 2018Building a Fisherized deviation-scaled oscillator
By fieldEntry and exit rules327 readingsBy year2002145 readings
All 261 readings tagged Relative Strength Index
Also on Relative Strength Index5 readings
2006Relative Strength Index 50-line entry beyond the 70 and 30 extremes1991Inverting relative-strength-index closes for same-session rules1991Write a staged RSI exit book with trailing stops1998Oversold confirmation as a staged rule-based-entry case1999Evaluating Relative Strength Index momentum with zero-line and threshold rules