Range Signal MA

Range Signal MA

Overview

Range Signal MA is an adaptive stretch oscillator that helps identify when price is unusually extended above or below its recent trend.

It combines three views:

• Stretch shows the percentage distance between price and an adaptive moving average.
• Resistance and Support show historically unusual upper and lower Stretch levels.
• Area Imbalance shows whether positive or negative Stretch has dominated recently.

The indicator appears in a separate pane. It is designed to provide context for momentum, exhaustion, and possible reversals; it is not a complete trading system or an automatic buy-and-sell signal.

Quick Start

For a first use:

1. Apply the indicator to a daily chart.
2. Keep the default settings.
3. Wait for the Resistance and Support lines to appear. They need enough chart history before they are ready.
4. Watch how Stretch behaves when it reaches or crosses either band.
5. Use Area Imbalance to distinguish a brief extension from persistent directional pressure.
6. Confirm any setup with price structure and a separate risk-management plan.

Daily charts are the recommended starting point because the defaults were designed and evaluated on daily data. The indicator can be used on other timeframes, but the same settings may behave differently.

Reading the Indicator

• Stretch: Purple normally, pink at an upper extreme, and cyan at a lower extreme. It shows how far price is above or below its adaptive trend.
• Resistance: A pink line marking an unusually high Stretch level based on recent history.
• Support: A cyan line marking an unusually low Stretch level based on recent history.
• Base Line: A gray zero line dividing positive and negative Stretch.
• Area Imbalance: A dashed gold line that changes to pink or cyan at its own extremes. It shows which side of Stretch has dominated recently.

The shaded fill reinforces direction: pink above zero and cyan below zero.

Stretch

Stretch is expressed in percentage points.

• A value of 2 means price is approximately 2% above the adaptive moving average.
• A value of -2 means price is approximately 2% below it.
• Positive Stretch indicates that price is trading above its adaptive trend.
• Negative Stretch indicates that price is trading below its adaptive trend.
• A move through zero indicates that price has crossed from one side of the adaptive trend to the other.

Stretch should always be read relative to the bands. A reading of 3 may be ordinary for one instrument and exceptional for another.

Resistance and Support

Resistance and Support are oscillator thresholds, not price levels on the main chart.

With the default settings, Resistance represents the upper extreme of recent Stretch readings and Support represents the lower extreme. The bands are calculated separately, so they can be different distances from zero. This allows the indicator to reflect markets that behave differently on rallies and declines.

• Stretch above Resistance means price is unusually extended above its adaptive trend.
• Stretch below Support means price is unusually extended below its adaptive trend.
• Stretch between the bands is within its recent normal range.

A band breach identifies an unusual condition, not a guaranteed reversal. Strong trends can remain outside a band or produce several breaches in the same direction.

Area Imbalance

Area Imbalance summarizes the balance of recent positive and negative Stretch, with more emphasis on newer readings.

• Positive values mean price has spent more time or traveled farther above its adaptive trend.
• Negative values mean price has spent more time or traveled farther below its adaptive trend.
• Values near zero indicate a more balanced recent history.
• Pink or cyan coloring marks an unusually strong imbalance in the corresponding direction.

Area Imbalance measures persistence. A strongly positive value can support an uptrend, while a strongly negative value can support a downtrend. An extreme does not, by itself, indicate exhaustion.

Common Setups

Upper-Band Extension

When Stretch moves above Resistance, price is unusually far above its adaptive trend.

Look for one of two outcomes:

• Continuation: Stretch stays above the band, price continues making orderly progress, and Area Imbalance remains positive. This favors a momentum reading.
• Rejection: price rejects the high, Stretch returns below Resistance, and Area Imbalance stops rising or turns lower. This can support an exhaustion or reversal setup.

Avoid treating the first upper-band touch as an automatic short signal.

Lower-Band Extension

When Stretch moves below Support, price is unusually far below its adaptive trend.

Look for one of two outcomes:

• Continuation: Stretch stays below the band, price continues declining, and Area Imbalance remains negative. This favors a downside-momentum reading.
• Rejection: price rejects the low, Stretch returns above Support, and Area Imbalance stops falling or turns higher. This can support an exhaustion or reversal setup.

Avoid treating the first lower-band touch as an automatic buy signal.

Return Inside the Bands

A return inside a band after an extreme shows that price is no longer as extended relative to recent conditions. This is often more informative than the initial breach because it shows that the extreme has begun to unwind.

Use price action to distinguish a genuine reversal from a temporary pause.

Zero-Line Cross

A zero-line cross shows that price has moved to the other side of its adaptive trend.

• After a lower-band event, a move above zero can support a bullish transition.
• After an upper-band event, a move below zero can support a bearish transition.

This confirmation is usually later than a band re-entry, but it can filter some premature reversal attempts.

Divergence

If price makes a new high or low while Stretch makes a weaker extreme, momentum may be fading relative to the adaptive trend. Treat divergence as supporting context only; it is not a formal signal and can persist during strong trends.

Inputs

Band Percentile (95)

Higher values make extreme signals less frequent. Lower values make the bands easier to reach.

Source (Close)

Selects the price source represented by Stretch. Close is the recommended starting point.

Evidence Length (3)

Lower values make the indicator react to more recent price behavior. Higher values favor broader, more persistent moves and may respond later near turns.

Band Lookback Length (100)

Shorter values adapt more quickly to a new market regime but can be less stable. Longer values change more slowly and retain older conditions longer.

Area Length (50)

Lower values make Area Imbalance turn faster. Higher values make it smoother and more persistent.

Area Display Scale (10)

Changes only the displayed height of Area Imbalance so it can be read alongside Stretch. It does not change the underlying signal.

Choosing Settings

More Responsive

For a faster indicator, reduce Evidence Length, Band Lookback Length, or Area Length gradually. This can reveal turns sooner, but readings will change more often and may become less stable.

More Selective

Raise Band Percentile to identify rarer extensions. This reduces the number of band breaches, but it can also delay recognition of moderate reversals.

Smoother Context

Increase Band Lookback Length or Area Length. The bands and imbalance will change more slowly, which can help with longer holding periods but can retain an old regime after market behavior changes.

There is no universal best configuration. Compare settings on the same instrument, timeframe, and trading objective, and change one input at a time.

A Practical Reading Order

Read the pane in this order:

1. Location: Is Stretch above zero, below zero, or at an extreme band?
2. Persistence: Does Area Imbalance agree with the direction of Stretch?
3. Behavior at the band: Is Stretch accelerating beyond the band, stalling, or returning inside it?
4. Price confirmation: Is price continuing cleanly, rejecting an extreme, breaking structure, or reclaiming its trend?
5. Risk: Is the trade invalidation level defined independently of the indicator?

Live-Bar Behavior

Stretch follows the active price, so it can cross and recross a band before the bar closes. Its color can also change during the bar. For close-confirmed signals, wait until the bar is complete.

The Resistance and Support references remain stable during the active bar. If an alert is allowed to trigger intrabar, its reading may differ from the final closed-bar value.

The bands do not appear immediately after the indicator is added because they need sufficient history. Missing chart data can also delay them.

Limitations

• Band extremes describe what is unusual relative to recent history. They are not price targets, prediction intervals, or guaranteed reversal levels.
• Strong trends can remain extended for longer than expected. Always separate an extreme reading from actual reversal confirmation.
• The default settings are best treated as a daily-chart starting point. Other instruments and timeframes may require different settings.
• The indicator does not include volume, order flow, news, liquidity, trading costs, or slippage.
• Changing the chart's session or price source can change the indicator's behavior.
• Range Signal MA should be combined with price structure, position sizing, and an independent exit plan.