NASDAQ:COST Technical Analysis

Costco Wholesale Corp /New — Technical Analysis & Chart Patterns

Back to COST

Eight formations appear in COST's daily price history. A donchian breakout, bullish completed with an upward breakout on October 6, 2026; a hurst fld upward cross completed with an upward breakout on October 9, 2026; an order block (ob), bearish completed with a downward breakout on October 8, 2026; a liquidity sweep / stop raid completed with a downward breakout on October 15, 2026; a p&f bullish catapult completed with an upward breakout on November 2, 2026; a marubozu, closing black printed a bearish signal on November 3, 2026; a Wyckoff markup phase has been under way since November 1, 2024; a double top, Adam & Adam is currently forming and has not yet triggered.

Signal balance Bearish tilt 1 bullish (0.5) · 2 bearish (1.5)
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. 1 signal from negative-edge patterns excluded.

Patterns

last close, adjusted
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BREAKOUT UP
Wyckoff Markup Phase — Nov 1, 2024 to Nov 5, 2026
FORMING
Double Top, Adam & Adam — May 19, 2026 to Nov 5, 2026
BREAKOUT DOWN
Marubozu, Closing Black — Nov 3, 2026 to Nov 3, 2026 · broke out on Nov 3, 2026
BREAKOUT UP
P&F Bullish Catapult — Jul 27, 2026 to Oct 30, 2026 · broke out on Nov 2, 2026
BREAKOUT DOWN
Liquidity Sweep / Stop Raid — Jun 5, 2026 to Oct 15, 2026 · broke out on Oct 15, 2026
BREAKOUT UP
Hurst FLD Upward Cross — Aug 19, 2026 to Oct 8, 2026 · broke out on Oct 9, 2026
BREAKOUT DOWN
Order Block (OB), Bearish — Aug 24, 2026 to Oct 8, 2026 · broke out on Oct 8, 2026
BREAKOUT UP
Donchian Breakout, Bullish — Sep 8, 2026 to Oct 5, 2026 · broke out on Oct 6, 2026
Detected on this chart: Wyckoff Markup Phase, Double Top, Adam & Adam (forming now), Marubozu, Closing Black, P&F Bullish Catapult, Liquidity Sweep / Stop Raid, Hurst FLD Upward Cross, Order Block (OB), Bearish, Donchian Breakout, Bullish. 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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