NASDAQ:ACLS Technical Analysis

Axcelis Technologies Inc — Technical Analysis & Chart Patterns

Back to ACLS

Eight formations appear in ACLS's daily price history. A break of structure (bos) completed with an upward breakout on August 17, 2026; a market structure shift (mss) / choch completed with a downward breakout on August 19, 2026; a fair value gap (fvg), bearish completed with a downward breakout on August 24, 2026; a donchian breakout, bearish completed with a downward breakout on August 28, 2026; a scallop, descending completed with a downward breakout on September 1, 2026; a p&f double bottom breakdown completed with a downward breakout on September 14, 2026; a flag, bearish completed with a downward breakout on September 14, 2026; a marubozu, closing white printed a bullish signal on September 18, 2026.

Signal balance Bearish tilt 1 bullish (0.5) · 1 bearish (4)
Live signals only, weighted by each pattern's measured edge (proven counts double promising, which counts double unproven; confirmed breakouts count full, forming setups, phases and candles half). Trades that already resolved don't vote. 3 signals from negative-edge patterns excluded.

Patterns

last close, adjusted
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BREAKOUT UP
Marubozu, Closing White — Sep 18, 2026 to Sep 18, 2026 · broke out on Sep 18, 2026
BREAKOUT DOWN
P&F Double Bottom Breakdown — Aug 24, 2026 to Sep 11, 2026 · broke out on Sep 14, 2026
BREAKOUT DOWN
Flag, Bearish — Sep 3, 2026 to Sep 11, 2026 · broke out on Sep 14, 2026
BREAKOUT DOWN
Scallop, Descending — Jul 29, 2026 to Aug 31, 2026 · broke out on Sep 1, 2026
BREAKOUT DOWN
Donchian Breakout, Bearish — Jul 31, 2026 to Aug 27, 2026 · broke out on Aug 28, 2026
BREAKOUT DOWN
Fair Value Gap (FVG), Bearish — Aug 18, 2026 to Aug 21, 2026 · broke out on Aug 24, 2026
BREAKOUT DOWN
Market Structure Shift (MSS) / ChoCh — Jul 29, 2026 to Aug 17, 2026 · broke out on Aug 19, 2026
BREAKOUT UP
Break of Structure (BOS) — Jul 29, 2026 to Aug 10, 2026 · broke out on Aug 17, 2026
Detected on this chart: Marubozu, Closing White, P&F Double Bottom Breakdown, Flag, Bearish, Scallop, Descending, Donchian Breakout, Bearish, Fair Value Gap (FVG), Bearish, Market Structure Shift (MSS) / ChoCh, Break of Structure (BOS). Subscribe to Pro to see each one drawn on the chart with its trigger price, measure-rule target, stop and simulated trade result.

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