Descending Channel

A Descending Channel (falling channel) is the bearish counterpart of the ascending channel:

• Price oscillates between two downward-sloping parallel trendlines.
• The upper trendline acts as descending resistance.
• The lower trendline acts as descending support.
• Volume often diminishes as the channel develops, punctuated by bursts at boundary tests.

Like ascending channels, descending channels differ from wedges because the lines are parallel, not converging.

The descending channel reflects a controlled downtrend with alternating waves of pessimism and short-covering:

• Sellers push prices lower, creating lower lows.
• Buyers step in at support, sparking short-lived rallies.
• Each rally is capped at lower highs, reinforcing bearish control.

Eventually, resolution occurs:

• Breakdown below support continues bearish momentum.
• Breakout above resistance signals short-covering or reversal.

This back-and-forth illustrates gradual distribution by sellers and opportunistic buying by contrarians.

Bulkowski’s findings:

• Downward break frequency: ~47%.
• Upward break frequency: ~53% (slightly more common).
• Failure rate: ~15%.
• Average post-break move: ~23%.
• Throwback/pullback frequency: ~58%.

Unlike ascending channels, descending channels break upward slightly more often than down, because they often mark bear exhaustion.

Range trading:

• Short resistance, cover near support, with stops just outside.
• Works best in longer, well-respected channels.

Breakout trading:

• Short breakdown below support.
• Buy breakout above resistance (especially after extended downtrend).

Targets: Channel height projected from breakout. Secondary = prior support/resistance zones.

Invalidation: Opposite breakout cancels trade thesis.

• Bear traps: False breakdowns are common, especially after extended declines.
• Oversold conditions: Channels late in downtrends often resolve upward.
• Volume: Breakouts with volume expansion are reliable; low-volume ones often reverse.
• Angle: Very steep descending channels may represent capitulation, not sustainable patterning.

• If boundaries are unclear or inconsistent.
• If the slope is nearly vertical — may be a parabolic capitulation instead.
• If overall market trend is strongly bullish, overriding the local setup.