NASDAQ:STRO Technical Analysis

Sutro Biopharma, Inc. — Technical Analysis & Chart Patterns

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Ten formations appear in STRO's daily price history. A p&f bearish catapult completed with a downward breakout on October 5, 2026; a flag, bearish completed with a downward breakout on October 6, 2026; a falling wedge completed with an upward breakout on October 8, 2026; a donchian breakout, bearish completed with a downward breakout on October 12, 2026; a flag, bearish completed with a downward breakout on October 22, 2026; a p&f double bottom breakdown completed with a downward breakout on October 22, 2026; an elliott wave impulse (5-wave) is currently forming and has not yet triggered; a spinning top, white printed a bullish signal on November 4, 2026; a flag, bearish is currently forming and has not yet triggered; a marubozu, opening black printed a bearish signal on November 5, 2026.

Signal balance Bearish tilt 2 bullish (1.5) · 4 bearish (5.5)
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.

Patterns

last close, adjusted
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FORMING
Flag, Bearish — Oct 26, 2026 to Nov 5, 2026
BREAKOUT DOWN
Flag, Bearish — Oct 14, 2026 to Oct 21, 2026 · broke out on Oct 22, 2026
BREAKOUT DOWN
Flag, Bearish — Sep 18, 2026 to Oct 5, 2026 · broke out on Oct 6, 2026
BREAKOUT DOWN
Marubozu, Opening Black — Nov 5, 2026 to Nov 5, 2026 · broke out on Nov 5, 2026
BREAKOUT UP
Spinning Top, White — Nov 4, 2026 to Nov 4, 2026 · broke out on Nov 4, 2026
FORMING
Elliott Wave Impulse (5-Wave) — May 15, 2026 to Oct 26, 2026
BREAKOUT DOWN
P&F Double Bottom Breakdown — Oct 9, 2026 to Oct 21, 2026 · broke out on Oct 22, 2026
BREAKOUT DOWN
Donchian Breakout, Bearish — Sep 14, 2026 to Oct 9, 2026 · broke out on Oct 12, 2026
BREAKOUT UP
Falling Wedge — Jun 29, 2026 to Oct 7, 2026 · broke out on Oct 8, 2026
BREAKOUT DOWN
P&F Bearish Catapult — Aug 12, 2026 to Oct 2, 2026 · broke out on Oct 5, 2026
Detected on this chart: Flag, Bearish ×3 (forming now), Marubozu, Opening Black, Spinning Top, White, Elliott Wave Impulse (5-Wave) (forming now), P&F Double Bottom Breakdown, Donchian Breakout, Bearish, Falling Wedge, P&F Bearish Catapult. 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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