CO Overview

The Chaikin Oscillator (CO) is the MACD of the Accumulation/Distribution line — it measures the difference between fast and slow EMAs of the A/D line. Positive CO indicates accumulation momentum is increasing, negative indicates distribution.

CO adds a momentum dimension to volume analysis by smoothing the A/D line with two EMAs and tracking their divergence.

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How Chaikin Oscillator Works

Core Concept

1. Calculate CO from price and volume data
2. Apply smoothing to reduce noise
3. Compare to zero line for direction, signal line for timing

Key Characteristics:

• Volume-Price Indicator = Combines price and volume for conviction measurement
• Zero-Line Reference = Positive = buying pressure, Negative = selling pressure
• Signal Line Available = Crossovers for timing

Visual Interpretation

CO Behavior:

• Positive values indicate buying pressure / accumulation
• Negative values indicate selling pressure / distribution
• Zero-line crossovers signal shifts in volume trend
• Signal line crossovers provide timing signals

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Trading Signals Available on Reversion

These are the signal names you select when configuring CO in the algorithm builder or via the MCP agent:

Signal	Triggers When	Typical Use
co_above_zero	CO is positive (fast AD > slow AD)	Short-term accumulation exceeding long-term
co_below_zero	CO is negative (fast AD < slow AD)	Short-term distribution exceeding long-term
co_above_signalLine	CO crosses above its signal line	Accumulation accelerating
co_below_signalLine	CO crosses below its signal line	Distribution accelerating

Display: Separate pane

Category: Volume

Threshold range: Unbounded (centered on zero)

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Key Characteristics

Strengths

What Chaikin Oscillator Does Well:

• Volume Context: Adds volume confirmation that price-only indicators lack
• Buying/Selling Pressure: Directly measures accumulation vs distribution
• Trend Confirmation: Volume trend aligning with price trend = strong conviction

Limitations

What to Watch Out For:

• Requires Volume Data: Only works with reliable volume information
• Lagging: Smoothing introduces delay in signals
• False Signals in Low Volume: Unreliable during low-activity periods

Best Use Cases

When to Use Chaikin Oscillator:

• Volume Confirmation: Confirm price breakouts with CO direction
• Divergence Detection: Price making new highs with declining volume momentum = warning

When NOT to Use Chaikin Oscillator:

• Low-Volume Assets: Unreliable volume data produces false signals
• Without Price Context: Volume indicators should confirm price signals, not replace them

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Note

Pro Tip: Use CO as a confirmation layer — when price breaks out and CO confirms with a zero-line cross or signal line crossover, the move has volume conviction. Divergences (price up but CO declining) are powerful warning signals that the move may fail.