
A descending triangle is a chart pattern characterized by a flat support level and a downward-sloping resistance line.
The structure consists of a nearly horizontal "floor" (support) and a descending "ceiling" (resistance). Multiple tests of support without breakdown suggest buyers are absorbing sell pressure at the bottom, while each lower high indicates sellers are becoming more aggressive. Traders typically watch for a convincing breakdown below support, especially if accompanied by increased trading volume, to gauge the likelihood and extent of a subsequent decline.
For price projection, traders often use the "measured move" method: measure the vertical distance (H) from the pattern's initial high to the support level. If the price breaks downwards, the target zone is typically set at support price − (0.6—1.0) × H. This serves as a reference, not a guarantee.
Descending triangles help identify bearish market sentiment and inform risk management and trading strategies.
For holders, spotting a classic descending triangle with repeated pressure on support allows for early consideration of reducing positions or setting stop-loss orders. For short-term traders, it offers a structured framework for entries, stop-losses, and profit targets. Historically, after Bitcoin (BTC) repeatedly found support around $6,000 in November 2018 but eventually broke down, the price plunged to around $3,100—making this pattern a widely cited risk signal.
It's important to note that a descending triangle does not guarantee a breakdown. Crypto markets are highly volatile with frequent news events, leading to many false breakouts. Understanding the pattern helps you wait for confirmation and manage positions methodically, rather than guessing direction.
This pattern reflects the dynamic where sellers are proactive while buyers passively absorb sell orders.
During formation, each successive high on the upper trendline gets lower, showing sellers are unloading earlier on every bounce. The lower trendline repeatedly holds at a similar price area, indicating buyers are stepping in at that level. As the support is tested multiple times, stop-loss orders accumulate just below it. If the support breaks, both selling pressure and stop-loss triggers combine to accelerate the move.
For confirmation, traders usually look for two main signals: first, whether the closing price clearly falls below support; second, whether trading volume is significantly higher than recent averages. Strong volume suggests broad participation and increases the likelihood of continued movement.
After confirmation, price action typically follows one of two paths: immediate continuation lower, or a "throwback" where price retests the broken support before resuming its decline. Failure to reclaim support on the throwback is often viewed as secondary confirmation of the breakdown.
Descending triangles frequently appear in spot trading, contract trading, and liquidity management scenarios.
On centralized exchanges in spot and derivatives markets—such as Gate’s BTC/USDT or major altcoin 4-hour charts—you’ll often see price repeatedly stabilize at the same lower bound while highs trend downward. Due to crypto’s 24/7 trading and high leverage, fake breakouts and rapid reversals are more frequent than in traditional markets, making confirmation and risk control especially important.
For example: Suppose a coin on Gate’s spot market repeatedly finds buyers around $1.00, with successive highs dropping from $1.20 → $1.10 → $1.05 while support holds between $0.99—$1.01.
Step 1: Draw and monitor levels. Mark the horizontal support zone and descending resistance trendline. Check higher timeframes (daily chart) for broader market direction to avoid trading against major trends.
Step 2: Set alerts and conditional orders. Use Gate’s chart tools to set price alerts; for contracts, set conditional orders with triggers 1%—2% below support (e.g., below $0.99) to avoid noise-triggered entries.
Step 3: Manage risk and position sizing. Place initial stop-losses just above support after a breakdown (0.5%—1% higher); for leveraged trading, limit per-trade risk to no more than 1%—2% of account value.
Step 4: Set targets and scale out. Use pattern height H for projections—target zone is support minus 0.6H to 1.0H; take profits incrementally as targets are met, moving stops to lock in gains.
Step 5: Watch volume and news events. On breakout days, if volume exceeds the 20-day average by ≥50%, continuation is more likely; for major news, prioritize closing confirmation over reacting to intraday volatility.
Additionally, in DeFi or market-making scenarios, weakening buy interest at support may prompt you to proactively reduce liquidity positions to avoid drawdowns.
Apply the “three confirmations” approach—close price, volume, retest—along with multi-timeframe analysis and strict risk controls.
Step 1: Wait for close confirmation—not just wicks. Only act when the candlestick closes clearly below support; daily signals are generally more reliable than hourly ones. For illiquid altcoins, require at least a 1%—2% close below support.
Step 2: Check for strong volume. Compare daily volume against the 20-day average; a ≥50% increase suggests robust capital participation. Weak-volume breakouts are more likely to reverse.
Step 3: Wait for failed retest. After breakdown, watch for price attempting—and failing—to reclaim former support; signs include rejection wicks or divergence between price and volume. This filters out some false breakouts.
Step 4: Align multiple timeframes. Use 4-hour charts for entries and daily charts for overall direction; if daily still holds above strong support, short-term setups have reduced probability.
Step 5: Enforce strict risk management. Set fixed or volatility-based stop-losses (e.g., using recent average range), keeping per-trade risk within 1%—2% of account size. For contracts, use OCO (One-Cancels-Other) orders to automate stop-loss/take-profit actions and avoid emotional decisions.
Over the past year, crypto traders have put greater emphasis on confirmation via volume and close price; false breakouts are more frequent on shorter timeframes.
Long-term cross-market research (e.g., Bulkowski’s pattern statistics—non-crypto-specific) shows that descending triangles break downward about 54%—57% of the time, with measured move targets hit in roughly 40%—50% of cases—suggesting a bearish bias but not certainty.
Based on public backtests and community recaps throughout 2025 (mainly BTC and ETH daily/4-hour charts through January 2026), key findings include:
Data varies with methodology and samples but points in the same direction: “Breakdowns” in high-volatility, low-liquidity environments without strong volume are prone to failure; those confirmed by volume surge, closing price below support, and failed retests have greater follow-through.
These patterns are mirror images with opposite psychological implications.
A descending triangle features downward-sloping resistance and flat support—used to monitor potential breakdowns; an ascending triangle has flat resistance and rising support, indicating buyer dominance and signaling possible breakouts upward. The former is bearish-biased; the latter bullish-biased—but both can produce false signals.
In practice: Descending triangles typically prompt short-selling or position reduction on breakdowns; ascending triangles suggest buying or adding positions on breakouts. Confirmation criteria are identical: closing price below/above key level, volume surge, failed retest, plus multi-timeframe analysis and risk management.
A descending triangle is considered a bearish signal; prices typically break downward after forming this pattern. It consists of a horizontal support line and progressively lower highs (resistance). Once price decisively breaks support, further declines often follow. Confirm with trading volume to avoid misinterpreting false breakouts.
Monitor candlestick charts for clear horizontal support levels alongside a series of lower highs forming a downward-sloping resistance line. As these lines converge into an “apex,” a descending triangle is emerging. Use technical analysis tools on platforms like Gate to set alerts for potential breakout opportunities.
Failure means the bearish signal did not hold up. If price breaks support but then rebounds above it, buyers have regained control—exit short positions or cut losses promptly. Reassess market conditions rather than sticking stubbornly to your original view.
Descending triangles are easier to recognize due to their clear horizontal support and descending resistance lines. Their bearish signals tend to be reliable when confirmed by volume increases. However, no pattern is infallible; always combine with other technical indicators (like RSI or MACD) for greater accuracy.
Adopt a “wait-for-confirmation” approach: don’t rush into trades upon spotting a descending triangle—wait until price clearly breaks support with increasing volume before entering. Set stop-losses just above failed breakdown levels; take profits based on distance from support to previous lows. Practice simulated trades on Gate’s platform to build experience.


