TSX:TA Technical Analysis

TransAlta Corporation — Technical Analysis & Chart Patterns

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Twelve formations appear in TA's daily price history. A p&f double bottom breakdown completed with a downward breakout on August 21, 2026; a three falling peaks completed with a downward breakout on August 21, 2026; a double top, Adam & Adam completed with a downward breakout on August 21, 2026; a falling wedge completed with an upward breakout on August 26, 2026; an order block (ob), bearish completed with a downward breakout on September 11, 2026; a break of structure (bos) completed with a downward breakout on September 15, 2026; a p&f double bottom breakdown completed with a downward breakout on September 15, 2026; a market structure shift (mss) / choch completed with an upward breakout on September 21, 2026; a spinning top, black printed a bearish signal on September 18, 2026; a Wyckoff markdown phase has been under way since October 15, 2025; a head-and-shoulders bottom is currently forming and has not yet triggered; a triple bottom is currently forming and has not yet triggered.

Signal balance Conflicted — signals cancel 2 bullish (4) · 3 bearish (3)
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 DOWN
Wyckoff Markdown Phase — Oct 15, 2025 to Sep 21, 2026
FORMING
Head-and-Shoulders Bottom — Nov 6, 2025 to Sep 21, 2026
FORMING
Triple Bottom — Mar 23, 2026 to Sep 21, 2026
BREAKOUT DOWN
Spinning Top, Black — Sep 18, 2026 to Sep 18, 2026 · broke out on Sep 18, 2026
BREAKOUT UP
Market Structure Shift (MSS) / ChoCh — Jul 23, 2026 to Sep 15, 2026 · broke out on Sep 21, 2026
BREAKOUT DOWN
P&F Double Bottom Breakdown — Aug 28, 2026 to Sep 14, 2026 · broke out on Sep 15, 2026
BREAKOUT DOWN
P&F Double Bottom Breakdown — Jul 31, 2026 to Aug 20, 2026 · broke out on Aug 21, 2026
BREAKOUT DOWN
Break of Structure (BOS) — Jul 23, 2026 to Sep 9, 2026 · broke out on Sep 15, 2026
BREAKOUT DOWN
Order Block (OB), Bearish — Aug 26, 2026 to Sep 8, 2026 · broke out on Sep 11, 2026
BREAKOUT UP
Falling Wedge — Jul 2, 2026 to Aug 25, 2026 · broke out on Aug 26, 2026
BREAKOUT DOWN
Three Falling Peaks — Jul 9, 2026 to Aug 20, 2026 · broke out on Aug 21, 2026
BREAKOUT DOWN
Double Top, Adam & Adam — Jun 3, 2026 to Aug 20, 2026 · broke out on Aug 21, 2026
Detected on this chart: P&F Double Bottom Breakdown ×2, Wyckoff Markdown Phase, Head-and-Shoulders Bottom (forming now), Triple Bottom (forming now), Spinning Top, Black, Market Structure Shift (MSS) / ChoCh, Break of Structure (BOS), Order Block (OB), Bearish, Falling Wedge, Three Falling Peaks, Double Top, Adam & Adam. 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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