NYSE:BLDR Technical Analysis

Builders FirstSource, Inc. — Technical Analysis & Chart Patterns

Back to BLDR

Eight formations appear in BLDR's daily price history. A p&f double bottom breakdown completed with a downward breakout on October 2, 2026; a flag, bearish completed with a downward breakout on October 2, 2026; a donchian breakout, bullish completed with an upward breakout on October 29, 2026; a long day, black printed a bearish signal on November 3, 2026; a long day, white printed a bullish signal on November 4, 2026; a Wyckoff markdown phase has been under way since April 21, 2026; an engulfing, bearish printed a bearish signal on November 5, 2026; a long day, black printed a bearish signal on November 5, 2026.

Signal balance Bearish tilt 1 bullish (0.5) · 4 bearish (2)
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.

Patterns

last close, adjusted
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BREAKOUT DOWN
Wyckoff Markdown Phase — Apr 21, 2026 to Nov 5, 2026
BREAKOUT DOWN
Engulfing, Bearish — Nov 4, 2026 to Nov 5, 2026 · broke out on Nov 5, 2026
BREAKOUT DOWN
Long Day, Black — Nov 5, 2026 to Nov 5, 2026 · broke out on Nov 5, 2026
BREAKOUT DOWN
Long Day, Black — Nov 3, 2026 to Nov 3, 2026 · broke out on Nov 3, 2026
BREAKOUT UP
Long Day, White — Nov 4, 2026 to Nov 4, 2026 · broke out on Nov 4, 2026
BREAKOUT UP
Donchian Breakout, Bullish — Oct 1, 2026 to Oct 28, 2026 · broke out on Oct 29, 2026
BREAKOUT DOWN
P&F Double Bottom Breakdown — Aug 25, 2026 to Oct 1, 2026 · broke out on Oct 2, 2026
BREAKOUT DOWN
Flag, Bearish — Sep 18, 2026 to Oct 1, 2026 · broke out on Oct 2, 2026
Detected on this chart: Long Day, Black ×2, Wyckoff Markdown Phase, Engulfing, Bearish, Long Day, White, Donchian Breakout, Bullish, P&F Double Bottom Breakdown, Flag, Bearish. 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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