Spyre Therapeutics, Inc.

Spyre Therapeutics, Inc. (SYRE) Market Cap

Spyre Therapeutics, Inc. has a market capitalization of $8.54B.

Price: $98.33

-3.17 (-3.12%)

Market Cap: 8.54B

NASDAQ · time unavailable

CEO: Cameron Turtle

Sector: Healthcare

Industry: Biotechnology

IPO Date: 2016-04-07

Website: https://www.spyre.com

Spyre Therapeutics, Inc. (SYRE) - Company Information

Market Cap: 8.54B|Sector: Healthcare

Company Profile

Spyre Therapeutics, Inc. is a biotechnology firm operating at the preclinical stage, dedicated to creating innovative treatments for individuals afflicted with inflammatory bowel disease (IBD). Among its pipeline candidates is SPY001, a human monoclonal immunoglobulin G1 antibody specifically engineered to target and bind with the a4ß7 integrin. This particular therapy is under development for addressing both ulcerative colitis and Crohn's disease, two forms of IBD. Furthermore, Spyre Therapeutics is advancing SPY002, another human monoclonal antibody that aims to interact with tumor necrosis factor-like ligand 1A (TL1A). A synergistic approach is also being explored with SPY120, a compound that merges the anti-a4ß7 action of SPY001 with the anti-TL1A activity of SPY002. All these programs are currently undergoing preclinical evaluation. Beyond these, the company's early-stage portfolio encompasses several additional promising candidates: SPY003, an anti-IL-23 monoclonal antibody; SPY004, a monoclonal antibody with a novel mechanism of action; SPY130, which combines anti-a4ß7 and anti-IL-23 antibodies; and SPY230, a dual antibody therapy featuring anti-TL1A and anti-IL-23 components. Originally incorporated in 2013, the organization was previously known as Aeglea BioTherapeutics, Inc., before rebranding to Spyre Therapeutics, Inc. in November 2023. Its headquarters are located in Waltham, Massachusetts.

Analyst Sentiment

81%
Strong Buy

From 18 Active Polls

1Y Forecast: $97.64

▼ -0.7% Potential Upside

Consensus Target Metrics

Low Bound

$49

Median

$100

High Bound

$135

Average

$98

Price & Moving Averages

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🎯 Wall Street Analyst Intelligence Report

1-Year structural target targets, chart projections, and sentiment maps.

Average 1Y Target
$97.64
▼ -0.70% Upside
Low Target
$49.00
-50% Risk
Median Target
$100.00
2% Mid
High Target
$135.00
37% Max
Consensus
Buy
12 / 13 Buys

Consensus Trend Projection

Trailing closures vs. 12-month metrics map.

Analyst Vote Distribution

Aggregate institutional coverage sentiment weights.

📊 Historical Valuation Multiples

Real-time Trailing Twelve Month (TTM) momentum side-by-side with discrete quarterly metrics.

Fiscal QuarterTTMQ1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024
Period EndingTrailing 12MMar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024
Market Cap ($M)8,53917,45511,3361,2569099731,0951,4971,113
Enterprise Value ($M)8,44217,35711,2511,1918279241,0051,4251,067
Price to Earnings Ratio (P/E)-45.11-17.04-11.87-27.93-6.24-31.04-38.80-5.41-7.14
Price/Earnings-to-Growth Ratio (PEG)
Price to Sales Ratio (P/S)94.36125.27
Price to Book Ratio (P/B)50.7226.0215.852.761.992.022.114.572.97
Price to Free Cash Flow Ratio (P/FCF)-45.96-303.33-254.31-33.83-19.51-23.73-29.43-50.87-17.87
Enterprise Value to Sales (EV/Sales)124.33
Enterprise Value to EBITDA (EV/EBITDA)-41.94-229.47-179.93-106.49-15.92-20.63-17.86-20.65-27.48
Debt to Equity Ratio0.48

📘 Full Research Report

ℹ️

AI-Generated Research: This report is for informational purposes only.

📘 SPYRE THERAPEUTICS INC (SYRE) — Investment Overview

🧩 Business Model Overview

SPYRE THERAPEUTICS is a clinical-stage biopharmaceutical company built around developing therapeutic candidates through preclinical and clinical development, followed by regulatory submission and (if successful) commercialization through direct sales and/or partnering. The value chain is research and validation → clinical trials to generate efficacy/safety evidence → regulatory approval pathways (e.g., FDA submission) → monetization via product sales, royalties, and/or licensing and collaboration economics.

Because product revenues depend on successful trials and regulatory outcomes, the business model typically behaves like an option on differentiated clinical assets. Monetization sources often emerge through partnerships (upfront payments, development funding, milestones) prior to full commercialization, with the potential for longer-duration income if a candidate is approved and maintains exclusivity.

💰 Revenue Streams & Monetisation Model

The monetisation framework is generally milestone- and licensing-heavy until commercialization becomes meaningful:

  • Licensing & collaboration revenue: upfront payments, ongoing development support, and milestone payments tied to trial and regulatory events.
  • Royalty and profit-share structures: if partners commercialize an approved therapy under an agreement, SPYRE may receive tiered royalties.
  • Commercial product economics (post-approval): if SPYRE commercializes independently, revenue would come from product sales, with margins driven by manufacturing scale, reimbursement access, and distribution costs.

Margin drivers are less about “operating leverage” and more about binary clinical outcomes, the durability of exclusivity, and the quality of the commercial and reimbursement plan once a therapy reaches market. Durable monetisation typically requires both regulatory approval and defensible clinical differentiation.

🧠 Competitive Advantages & Market Positioning

In healthcare, structural moats are typically formed through a combination of patent protection, regulatory barriers, and scientific differentiation that reduces the probability of fast substitution by competitors. For SYRE, the core moat thesis rests on:

  • Patent protection (intangible asset moat): claims covering composition, method-of-use, formulations, or biomarkers can extend exclusivity and limit generic entry or direct competition.
  • Regulatory barriers (high bar to entry): FDA approval requires substantial clinical evidence, manufacturing controls, and safety follow-through—barriers that materially slow replication by others.
  • Clinical and data differentiation (defensibility): even with biologically similar targets, durable market position generally requires superior efficacy/safety, meaningful endpoints, or clear patient selection strategies.

COMPETITIVE BENCHMARKING

  • Roche and Merck & Co.: large-cap biopharma with deeper late-stage pipelines and commercial scale. These rivals often target broad therapeutic landscapes and can outspend competitors on Phase 3 and global commercialization.
  • Bristol Myers Squibb: another diversified late-stage platform focused on immunology/oncology-grade development in many overlapping areas where SYRE may compete for eventual clinical validation and market attention.

Contrast: large-cap competitors bring scale advantages and multiple parallel programs, which compress timelines and increase partnering leverage. SYRE’s positioning is more consistent with a focused, differentiated development approach—where the competitive edge is less about near-term commercialization infrastructure and more about achieving clinically validated differentiation that can support exclusivity and partnership value.

🚀 Multi-Year Growth Drivers

  • Pipeline optionality with probability-weighted value: multi-year value creation depends on progressing assets through decisive clinical milestones that change the likelihood of regulatory approval.
  • Expansion of the treatable patient pool: growth often comes from improved patient selection (biomarkers, response signatures) and broader adoption after evidence accumulation.
  • Therapeutic paradigm shifts: advances in translational science, combination strategies, and trial design can increase effective response rates and improve the standard-of-care fit.
  • Partnering and co-development economics: if a candidate de-risks, collaboration terms can expand development capacity without proportionally increasing fixed operating burdens.

Across a 5–10 year horizon, the addressable market expansion is less about an overall “industry growth rate” and more about whether SYRE’s programs translate into durable standards of care and maintain differentiation long enough to justify long-duration revenue streams.

⚠ Risk Factors to Monitor

  • Clinical and regulatory risk: trial failures, safety signals, or insufficient efficacy can permanently impair value and limit monetisation pathways.
  • Competitive substitution: even with a differentiated mechanism, other pipelines may reach the market first, show superior outcomes, or achieve better access via payers and formularies.
  • Patent/ exclusivity uncertainty: patent challenges, design-around strategies, or weaker-than-expected claim scope can reduce durability of returns.
  • Capital intensity and financing risk: development timelines can require continued funding before meaningful revenue exists, creating dilution and refinancing risk.
  • Manufacturing and commercial execution (post-approval): if commercialization begins, manufacturing scalability, quality systems, and reimbursement dynamics become critical to sustaining margins.

📊 Valuation & Market View

For development-stage biopharma, valuation is typically anchored less by traditional earnings multiples and more by a risk-adjusted pipeline framework. Key drivers include:

  • Probability of technical and regulatory success across clinical stages.
  • Expected peak and duration of sales post-approval, informed by exclusivity duration and competition.
  • Partnering economics (royalty rates, milestone structures, and co-development commitments) that can materially change net present value even before commercialization.
  • Balance-sheet resilience, because the path from trials to approval generally requires sustained capital.

The market tends to re-rate such companies when new evidence reduces uncertainty around efficacy/safety and when the company demonstrates credible progress toward regulatory submission and partnering leverage.

🔍 Investment Takeaway

SYRE’s long-term investment case is based on the potential for clinically validated therapeutics to establish an exclusivity-backed moat supported by patent protection and regulatory barriers. The key determinant of value is not operating execution alone, but whether the pipeline can repeatedly de-risk outcomes in a way that supports durable differentiation, monetisation via partnering and/or commercialization, and sustained returns in the face of better-capitalized competitors.


⚠ AI-generated — informational only. Validate using filings before investing.

📰 Market News & Coverage

15 Stories Available

Real-time institutional reporting and market updates for SYRE.

defenseworld.net2026-07-30

Brokerages Set Spyre Therapeutics, Inc. (NASDAQ:SYRE) PT at $101.42

Shares of Spyre Therapeutics, Inc. (NASDAQ: SYRE - Get Free Report) have been given a consensus recommendation of "Moderate Buy" by the fourteen research firms that are presently covering the company, MarketBeat Ratings reports. One analyst has rated the stock with a sell recommendation, one has issued a hold recommendation, eleven have issued a buy recommendation

defenseworld.net2026-07-19

Spyre Therapeutics (NASDAQ:SYRE) Trading 5.7% Higher – Still a Buy?

Spyre Therapeutics, Inc. (NASDAQ: SYRE - Get Free Report)'s stock price rose 5.7% during trading on Friday. The stock traded as high as $99.41 and last traded at $99.45. 213,529 shares traded hands during mid-day trading, a decline of 81% from the average daily volume of 1,104,824 shares. The stock had previously closed at $94.12.

globenewswire.com2026-07-02

Spyre Therapeutics Announces Grants of Inducement Awards

WALTHAM, Mass., July 02, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company committed to developing next-generation therapies that elevate the standard in immunology by delivering more complete disease control, greater durability, and a simpler treatment experience for patients, today announced that Spyre's independent Compensation Committee of the Board of Directors approved the grant of stock options to purchase an aggregate of 58,843 shares of common stock of Spyre and 2,134 restricted stock units (“RSUs”) to six non-executive employees as equity inducement awards under the Spyre Therapeutics, Inc. 2018 Equity Inducement Plan, as amended (the “2018 Plan”). The stock options and RSUs were approved on July 1, 2026 and were material to each employee's acceptance of employment with Spyre, in accordance with Nasdaq Listing Rule 5635(c)(4).

seekingalpha.com2026-06-30

Spyre Therapeutics: Deep And Diverse Immunology Pipeline Awaiting Data

Spyre Therapeutics is building a long-acting antibody platform across IBD and rheumatology. However, they only have Phase 2 assets, with SPY001 and SPY002 that recently showed encouraging Part A data. We still need to wait to see their placebo-controlled data, as well as their combo therapy data.

zacks.com2026-06-29

Is SYRE Stock a Buy Now or a Wait-and-See Biotech Story Today

Spyre Therapeutics  SYRE has given investors a classic biotech dilemma. The pipeline is advancing, the cash balance is large and the stock has already moved sharply higher.

zacks.com2026-06-29

Spyre Therapeutics Stock Outlook Hinges on 2026 Study Catalysts

Spyre Therapeutics  SYRE has become a closely watched clinical-stage biotech stock as investors look ahead to a busy stretch of data readouts that could define the company's next phase. The company is focused on inflammatory bowel disease, or IBD, where it is developing long-acting antibodies and antibody combinations aimed at improving disease control, convenience and durability of response.

zacks.com2026-06-29

SYRE and Spyre Ride New IBD Trends in Biotech Drug Design

SYRE is targeting major IBD drug trends with long-acting antibodies and combination therapies, but its future still hinges on clinical trial results.

seekingalpha.com2026-06-26

Spyre Therapeutics: A Platform Where The Combination Strategy Is The Real Asset

Spyre is building a modular immunology platform targeting IBD and rheumatic diseases with internally developed, long-acting antibody combinations. Positive Phase 2 data for SPY001 and SPY002 in ulcerative colitis validate SYRE's approach, with a third monotherapy readout and multiple rheumatology catalysts expected in 2026. SYRE's $1.18B cash position funds operations into 2H 2029, supporting robust clinical execution and mitigating near-term dilution risk.

etftrends.com2026-06-25

Biotech ETF Index Surges 10% After Rebalance

After a sweeping semi-annual rebalance, the biotech index underlying the ALPS Medical Breakthroughs ETF (SBIO) gained over 10% in just six trading days beginning June 18. Key Takeaways: SBIO's underlying index gained 10.01% in six trading days following its June 18 semi-annual rebalance.

reuters.com2026-06-15

Spyre says bowel disease drug cuts inflammation in mid-stage trial

Spyre Therapeutics said on Monday its experimental bowel disease drug met the main goal of significantly ​reducing disease severity in a mid-stage trial.

globenewswire.com2026-06-15

Spyre Announces Potential Best-in-Class SPY002 (anti-TL1A) Part A Induction Results from SKYLINE Trial in Moderate-to-Severe Ulcerative Colitis Patients

SPY002 met its primary endpoint with a statistically significant reduction of 10.7 points (p

etftrends.com2026-06-11

Healthcare ETFs: From Broad Exposure to Big Breakthroughs

With AI and space dominating many of the market's most popular investment themes, it can be difficult to find differentiated opportunities. Healthcare is often viewed as one of the more defensive sectors, supported by relatively steady demand regardless of the economic environment.

seekingalpha.com2026-06-08

Spyre Therapeutics, Inc. (SYRE) Presents at Goldman Sachs 47th Annual Global Healthcare Conference 2026 Transcript

Spyre Therapeutics, Inc. (SYRE) Presents at Goldman Sachs 47th Annual Global Healthcare Conference 2026 Transcript

globenewswire.com2026-06-05

Spyre Therapeutics Announces Grants of Inducement Awards

WALTHAM, Mass., June 05, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company committed to developing next-generation therapies that elevate the standard in immunology by delivering more complete disease control, greater durability, and a simpler treatment experience for patients, today announced that Spyre's independent Compensation Committee of the Board of Directors approved the grant of stock options to purchase an aggregate of 51,300 shares of common stock of Spyre to four non-executive employees as equity inducement awards under the Spyre Therapeutics, Inc. 2018 Equity Inducement Plan, as amended (the “2018 Plan”). The stock options were approved on June 1, 2026 and were material to each employee's acceptance of employment with Spyre, in accordance with Nasdaq Listing Rule 5635(c)(4).

zacks.com2026-06-04

SYRE Completes Enrollment in SKYWAY Basket Study on SPY072, Stock Up

Spyre Therapeutics gains after completing enrollment in all SKYWAY phase II sub-studies evaluating SPY072 across three rheumatic diseases.

📊 AI Financial Analysis

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Earnings Data: Q Ending 2026-03-31

"SYRE reported 2026-03-31 Q1 results with Revenue of $0 (company is not showing operating revenue in the provided statement), but continued significant operating costs, leading to Net Income of -$69.0M and EPS of -$0.74. YoY comparison to 2025-03-31 shows Net Income deterioration (from -$44.8M to -$69.0M, ~+54% lower profitability), while QoQ comparison to 2025-12-31 improves modestly on Net Income (from -$62.5M to -$69.0M, about 10% more negative). Over the past four reported quarters, operating losses remain consistently large: R&D was $60.4M in Q1 2026, while G&A was $15.2M. Cash remains the key metric for this pre-revenue, high-burn profile. Q1 2026 operating cash flow was -$57.4M and free cash flow was -$57.4M, but the balance sheet is well-funded with cash and short-term investments of ~$741.5M (vs. ~$526.6M at 2025-06-30 and ~$564.8M at 2025-03-31). Total assets of ~$764.0M and zero debt indicate resilience despite ongoing losses. Shareholder returns have been strong: SYRE is up ~487.8% over 1 year, and there is no stated dividend; therefore total shareholder return is driven primarily by capital appreciation."

Revenue Growth

Neutral

Revenue was $0 in 2026-03-31. YoY and QoQ revenue comparisons are not meaningfully interpretable from the provided data, indicating pre-revenue/immaterial revenue recognition.

Profitability

Neutral

Net income worsened YoY from -$44.8M (2025-03-31) to -$69.0M (2026-03-31), ~54% more negative. QoQ also deteriorated vs. -$62.5M (2025-12-31). Margins remain deeply negative with operating income of -$45.6M.

Cash Flow Quality

Caution

Operating cash flow and free cash flow were both -$57.4M in Q1 2026. While cash burn is significant, the company’s liquidity (cash + short-term investments ~$741.5M) provides runway; no dividends and no buybacks are evident in the cash flow line items.

Leverage & Balance Sheet

Good

Zero debt across periods with improving liquidity: cash and short-term investments increased to ~$741.5M in Q1 2026 from ~$756.5M in Q4 2025 and materially from ~$486.2M in Q3 2025. Total assets are ~ $764.0M with equity of ~$670.8M.

Shareholder Returns

Strong

Total return is strongly positive based on price momentum: 1y_change of ~487.8% (well above the 20% threshold). Dividend yield is 0 in the provided data.

Analyst Sentiment & Valuation

Fair

With price at $73.01 and consensus target of ~$81.9 (high 106 / low 49), implied upside is modest. The valuation picture remains highly speculative given continued operating losses.

Disclaimer:This analysis is AI-generated for informational purposes only. Accuracy is not guaranteed and this does not constitute financial advice.

Fundamentals Overview

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So What?: Management touts strong operational momentum (PEACE aligned with FDA/EMA; funded runway through 1Q21) and credible near-term catalysts (IND filings for homocystinuria in 1Q20 and cystinuria in 2H20; SCLC combo Phase 2 topline in 1H20). However, Q&A pressure highlights clinical fragility in oncology and diligence on market sizing. For SCLC, there were no objective responses, with the main takeaway being tolerability/safety confirmation. For ARG1-D, management doubles down on prevalence: they believe the guided ≥600 patient major addressable market is conservative, and cite evidence of identifying 170 patients already (>25% of guided population). Price discussion centers on the tightrope between clinical functional outcomes and biochemical endpoints; management argues PEACE is powered for a 40% difference (active vs placebo) and expects clinical benefits supported by observed improvements after 8 weeks. Overall tone is optimistic, but analyst scrutiny reveals clearer uncertainty in oncology efficacy and homocystinuria’s lack of surrogate endpoints.

AI IconGrowth Catalysts

  • Aeglea’s Phase 3 pivotal PEACE trial design aligned with FDA/EMA; expected first patient dosed in 2Q 2019 and trial readout planned for 1Q 2021
  • ARG1-D Phase 1/2: 14 patients completed 8 weeks of repeat dosing; weekly 0.1 mg/kg pegzilarginase expected to establish rapid plasma arginine control in PEACE
  • Oncology: Phase 1b pegzilarginase + KEYTRUDA initiated Phase 2; selected combination dose 0.27 mg/kg based on tolerability and observed activity (3 stable diseases at 9 weeks; 1 partial response among 9 patients)
  • Pipeline progress: IND-enabling studies initiated for homocystinuria and cystinuria; planned IND timings guidance provided (1Q 2020 homocystinuria; 2H 2020 cystinuria)

Business Development

  • KEYTRUDA (pembrolizumab) used in Phase 1b/Phase 2 combination trial for Small Cell Lung Cancer (relapsed/progressed after platinum)
  • Rare Pediatric Disease designation discussed; eligibility for pediatric voucher mentioned contingent on drug approval (no voucher granted until approval)

AI IconFinancial Highlights

  • Q4 2018 net loss: $14.9M ($0.62/share) vs Q4 2017 net loss: $6.5M ($0.39/share) on $1.5M grant revenue
  • All 2018 and 2017 revenues were from a $19.8M cancer research grant; May 2018 contract recognized revenue over the award life with full cash balance received by year end 2018
  • Q4 2018 R&D expense: $11.8M vs $5.8M in Q4 2017
  • Q4 2018 G&A expense: $3.5M vs $2.3M in Q4 2017
  • 2019 burn guidance: $12M–$15M per quarter; Q1 2019 higher at $15M–$17M due to ramp in pipeline development/manufacturing
  • Balance sheet/cash runway: completed $69M gross proceeds financing in Feb 2019; pro forma cash ~ $139M at 12/31/2018; runway through PEACE pivotal trial readout in 1Q 2021

AI IconCapital Funding

  • February 2019 financing: $69M total gross proceeds
  • Pro forma cash: ~ $139M at December 31, 2018
  • Cash runway: expected to fund through PEACE pivotal trial readout (1Q 2021)

AI IconStrategy & Ops

  • Accelerating manufacturing activities tied to pegzilarginase; Q1 2019 burn ramp explicitly attributed to manufacturing/pipeline ramp
  • Completed dosing on ARG1-D Phase 1/2 trial; completed enrollment in solid tumor single-agent cohort expansions and Phase 1b combination trial prior to moving into Phase 2

AI IconMarket Outlook

  • PEACE trial: dose first patient expected in 2Q 2019; topline data readout funded through 1Q 2021
  • Oncology Phase 1 combination (SCLC Phase 2) topline guidance: first half of 2020 for Phase 2 data

AI IconRisks & Headwinds

  • Small Cell Lung Cancer Phase 1 (monotherapy/previous cohorts context): no observed responses; however safety profile was confirmed
  • Arginase 1 Deficiency epidemiology considered likely conservative: analyst asked about prevalence; management stated guided MAAs at ≥600 patients but believed undercount due to underrepresentation (neurological manifestations can lead to fewer metabolic specialist follow-ups)
  • Regulatory/surrogate endpoint risk flagged implicitly in Q&A: homocystinuria has 'no surrogate endpoint' so regulatory discussion required; cystinuria includes FDA surrogate endpoint list

Sentiment: MIXED

Note: This summary was synthesized by AI from the SYRE Q4 2018 earnings transcript. Financial data is complex; please verify all metrics against official SEC filings before making investment decisions.

📋 Official Regulatory 10-K / 10-Q SEC Filings

Direct authenticated documentation links to audited SEC database reports for SYRE.

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SEC Filings (SYRE)

© 2026 Stock Market Info — Spyre Therapeutics, Inc. (SYRE) Financial Profile