In technical pattern analysis, how do Ascending Triangles and Descending Triangles differ in structural geometry and directional bias?

[ A ]Ascending Triangles occur only during global recessions, while Descending Triangles occur only during national holidays.

[ B ]Both patterns are identical single-day candlestick bars with zero price variation.

[ C ]Ascending Triangle features a flat horizontal resistance ceiling and an upward-sloping lower trendline of higher lows (bullish bias, upward breakout); Descending Triangle features a flat horizontal support floor and a downward-sloping upper trendline of lower highs (bearish bias, downward breakdown).[ CORRECT ]

[ D ]Ascending Triangles guarantee that a company's corporate net profit will triple automatically.

Takeaway

Option C is correct: Ascending Triangle features a flat horizontal resistance ceiling and an upward-sloping lower trendline of higher lows (bullish bias, upward breakout); Descending Triangle features a flat horizontal support floor and a downward-sloping upper trendline of lower highs (bearish bias, downward breakdown).

Derivation

Triangle patterns display clear directional asymmetry: (1) Ascending Triangle: Forms in an uptrend as a bullish continuation pattern. It combines a flat horizontal upper resistance ceiling with an ascending lower trendline of higher lows (showing aggressive buying). A breakout above resistance triggers long trades, with targets projected from the triangle's height. (2) Descending Triangle: Forms in a downtrend as a bearish continuation pattern. It combines a flat horizontal support floor with a descending trendline of lower highs, signaling mounting seller pressure before a breakdown. This tests triangle geometry. A common error is assuming triangles are purely neutral.

Why the others fail

A — Ascending Triangles occur only during global recessions, while Descending Triangles occur only during national holidays.

Triangle formations reflect ongoing market price action and volume dynamics across all economic seasons and trading sessions.

B — Both patterns are identical single-day candlestick bars with zero price variation.

Triangles are multi-week geometric chart patterns connecting multiple swing highs and lows, not single-day bars.

D — Ascending Triangles guarantee that a company's corporate net profit will triple automatically.

Technical patterns reflect supply-demand market psychology and do not dictate corporate fundamental net profit numbers.