STRO Sutro Biopharma, Inc. Biological Products, (No Diagnostic Substances) Best Biotech Stocks 2026 →

Sutro Biopharma (STRO) Stock: Buy, Sell, or Hold?

$10.10
-0.07 (-0.74%) â–ŧ
5d: +1.56% 30d: -8.31% 90d: -52.63%
QUANTITATIVE VERDICT
WAIT
LOW Confidence (75%)
Quality Score
40/100
Position
FAIR
30-Day Fair Range
$8.98 – $13.01
Position: FAIR
Forward P/E & Valuation
-1.7x
Next 12M consensus est.
Wall Street Target
$47.23
+364.4% upside
Options IV & Volume
HIGH Vol
HIGH volume confirmation
Support / Resistance
$8.80 / $10.77
Trend: Strong Downtrend
💡Executive Thesis & Bottom Line
Forward Earnings Fair Value & Price Prediction →
â„šī¸ NEUTRAL: STRO is fairly priced but lacks strong directional signals. Wait for clearer setup or better entry on dips.

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Interactive Price Chart (1 Month)

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In-depth Analysis How we analyze

Valuation Analysis: STRO is currently trading at $10.10, which is considered fair relative to its 30-day fair value range of $8.98 to $13.01.

Technical Outlook: Technically, STRO is in a strong downtrend. Immediate support is located at $8.80, while resistance sits at $10.77.

Market Sentiment: The stock scores a mixed 48/100 on our bottoming-setup gauge, with only partial signs of a stabilized entry point. Wall Street analysts see significant upside, with an average price target of $47.23 (+364.4%). Current signals suggest waiting for a better entry point before initiating new positions.

Quick Decision Summary

Current Position FAIR
Historical Trading Range $8.98 - $13.01
Company Quality Score 40/100 (SELL)
Volume Confirmation HIGH
Confidence Score 74.7%

Trading Range & Key Levels

30-Day Trading Range $8.98 - $13.01
Current vs Trading Range FAIR
Support Level $8.80
Resistance Level $10.77
Current Trend Strong Downtrend
Technical data as of Nov 11, 2026

Quantitative Signal Breakdown

  • NEUTRAL: Price in fair range
  • NEUTRAL: Mixed technical signals (48/100)
  • BULLISH: High volume confirmation
  • BULLISH: Trading 364.4% below Wall St target ($47.23)
  • WARNING: Composite score 40/100 in the bottom quintile — this cohort historically lags the market

Fundamental Context

Forward P/E (Next Year Est.) -1.67
Wall Street Target $47.23 (+364.4%)
Revenue Growth (YoY) -84.6%
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Reddit & Retail Trader Sentiment (STRO)

Bullish 2 Retail Mentions
StockTwits Volume
2 msgs
24h retail stream
Last Tracked
Aug 12, 2026
Daily AI digest
AI Retail Discussion Summary: Sutro Biopharma reported encouraging early clinical activity and rapid progress in its Phase 1 study of STRO-004, with the second dual-payload iADC program from its collaboration with Astellas expected to enter the clinic in H2 2026.
Key Retail Themes: Encouraging early clinical activity of STRO-004 Progress in the development of next-generation ADCs Astellas collaboration
Aggregated from r/wallstreetbets, r/stocks & StockTwits streams. View All Trending Reddit & WSB Stocks →
Last updated: November 11, 2026 12:14 PM ET
Data refreshes hourly during market hours. Next update: 1:14 PM
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Ticker Score Recommendation Change %
Technical Signals Check
Insider Activity (6 Months)
0
Buys
0
Sells
0
Net
NEUTRAL

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