StockInvest.us report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Why GLSI Stock dropped -8.37% Today — RQD Quant Desk Flash
Greenwich LifeSciences Inc. (GLSI) carries a Roarable Rating of E (Strong Sell) with 31/100 RQD Confidence due to weak cash-flow efficiency and sensitivity to current interest rates. Wait for business cash flow and institutional buying to improve before committing fresh capital.
🤖 Mara Quenwick • AI Quant Lead (Click for Instant Brief)
Is GLSI stock a Buy, Hold, or Sell right now according to Roarable's RQD model?
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As of 2026-11-03, Greenwich LifeSciences Inc. (NASDAQ: GLSI) is rated E (Strong Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 31/100 at a spot price of $17.41 (-8.37% 1D, market cap $255.5M). Pillar breakdown: Fundamental Cash Engine 6/20, Institutional 13F & Options Flow 7/20, Executive Insider Alignment 10/20, FRED Macro Regime Fit 5/20, and SEC Balance-Sheet Forensics 3/20. Across 1016 tracked Health Care issuers, GLSI ranks #760 in composite RQD confidence.
🤖 Ellis Vennor • AI Peer & Flow Quant (Click for Instant Brief)
How does GLSI compare to BCYC and LRMR in the Health Care sector?
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Within the Health Care sector (Biotechnology: Pharmaceutical Preparations), GLSI carries a Roarable E (31/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of -35.0%. By comparison, BCYC (Bicycle Therapeutics plc) holds a E grade (20/100 RQD, P/E N/A, ROIC -35.0%, cap $256.5M) and LRMR (Larimar Therapeutics Inc.) posts a E grade (34/100 RQD, P/E N/A, ROIC -35.0%, cap $256.6M). Among the 5-stock peer group, GLSI leads on earnings multiple (N/A) while AMRN leads on capital efficiency (-12.2% ROIC).
🤖 Gideon Ashmere • AI SEC 10-K Forensics (Click for Instant Brief)
What are the biggest fundamental strengths and SEC risk factors for GLSI?
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Per GLSI's SEC EDGAR XBRL 10-K filing (FY2025, filed 2025-12-31, CIK 0001799788), Greenwich LifeSciences Inc. generated $0 in revenue, -$19.4M in net income, and -$9.9M in free cash flow against $6.2M in total assets and $0 in total debt. Key quantitative strengths: Established market leader in Health Care with deep daily trading liquidity.. Primary risk factors monitored: Company executives have done more routine share selling than personal cash buying lately.. Institutional options positioning shows a 50% call / 50% put premium split.
Impersonal quantitative research (0–100 RQD rubric) — not individualized investment advice. Past performance does not guarantee future results. Full Disclaimer
Altman Z-Score 3.80 (FORTRESS SAFE (>3.0)) • Piotroski F-Score 2/9
20D Institutional Volume Accumulation (±12.5% realized swing band)
Dilution Drag (+2.48% YoY Shares) & executive Form 4 sales trim 16 pts from alignment
⚔️ Adversarial Opposing Case: What Could Spark a GLSI Turnaround Squeeze
While GLSI currently carries a cautious 31/100 (E) rating due to Insider Conviction & Share Dilution (4/20), shorts face asymmetric squeeze risk if free cash flow inflects or management executes accretive buybacks.
Established market leader in Health Care with deep daily trading liquidity.
Options & Short-Covering Gamma: Reclaiming the 50-day SMA ($16.80) and Max Pain ($18.28) forces dealer call-delta covering toward $35.80.
Forensic Repair Trigger: Halting share dilution (Dilution Drag (+2.48% YoY Shares)) or retiring high-cost debt immediately upgrades the SEC 10-K Forensic pillar.
Why GLSI Stock dropped -8.37% Today — RQD Quant Desk Flash
Greenwich LifeSciences Inc. (GLSI) dropped -8.37% to $17.41, trading at 37% of its 52-week range ($7.78 – $34.1). Stretched risk/reward at current multiples (-35% return on capital) under elevated 10-year interest-rate pressure.
- ▸Technical Tape: Trading at 37% of its 52-week range ($7.78 – $34.1) with RSI-14 at 51.8 (NEUTRAL RANGE).
- ▸Volatility Profile: Historical 20-day realized swing band of ±12.5% around $17.41 (no active unusual options sweep snapshot on file).
- ▸Fundamental Anchor: Roarable E (Strong Sell) backed by 52% gross margin and $0 annual free cash flow.
TradingView report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Traders Daily report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Yahoo Finance Singapore report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Kalkine Media report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
TradingView report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Red-Light Warning Desk: Spotting SEC Cash-Flow & Dilution Risks Before Downgrades (Featuring GLSI)
- ✓Walkthrough of GLSI's RQD Radar, SEC cash-conversion gap & downside invalidation levels
- ✓3 asymmetric Bear/Hedge frameworks when 10-year Treasury yields stay elevated
- ✓Includes nightly RQD rating-change & forensic signal email alerts on your tracked stocks
GLSI Dilution Monitor, Expectations Hurdle, Butterfly Connections & Policy Exposure
Multi-year comparable XBRL diluted share count not disclosed (ETF or recent listing).
vs. +6.0% actual YoY revenue growth (assuming 9.25% cost of equity & 16.5x terminal multiple).
No active Ellis Vennor swing setup published on GLSI today. View full Setup Ledger →
No direct multi-tier Butterfly edges indexed yet for GLSI. Explore sector supply chains on /butterfly.
📊 Quantitative Sector Peer Comparison, SEC Filing Delta & Investment FAQ (GLSI)
1. Head-to-Head Health Care Peer Comparison (GLSI vs. BCYC, LRMR, AMRN, ABEO)
Industry: Biotechnology: Pharmaceutical Preparations (489 Tracked Issuers)Across 1016 tracked Health Care securities in the Roarable RQD universe, Greenwich LifeSciences Inc. (GLSI) ranks #760 by composite RQD confidence (31/100, grade E) and #538 by equity capitalization ($255.5M). Within this direct 5-issuer industry benchmark cohort, GLSI leads on earnings valuation at N/A trailing P/E, while AMRN leads on capital efficiency and profitability with -12.2% ROIC and 56.6% gross margin. LRMR currently holds the highest overall quantitative score in the immediate peer group at 34/100 (E) compared with GLSI at 31/100 (E).
| Ticker / Company | Roarable Grade | RQD Score | Trailing P/E | Gross Margin | ROIC | 1D Change | Market Cap | Head-to-Head |
|---|---|---|---|---|---|---|---|---|
| GLSI
ACTIVE
Greenwich LifeSciences Inc. | E | 31/100 | — | — | -35.0% | -8.37% | $255.5M | Benchmark Subject |
| BCYC Bicycle Therapeutics plc | E | 20/100 | — | — | -35.0% | -4.19% | $256.5M | /bcyc-vs-glsi → |
| LRMR Larimar Therapeutics Inc. | E | 34/100 | — | — | -35.0% | -7.49% | $256.6M | /lrmr-vs-glsi → |
| AMRN Amarin Corporation plc | E | 32/100 | — | 56.6% | -12.2% | -4.91% | $249.9M | /amrn-vs-glsi → |
| ABEO Abeona Therapeutics Inc. | E | 23/100 | — | 73.7% | -35.0% | -4.61% | $248.8M | /abeo-vs-glsi → |
2. Multi-Year SEC XBRL Revenue, Cash Flow & Balance-Sheet Trajectory (FY2023–FY2025)
SEC EDGAR 10-K • FILED 2025-12-31 • CIK 0001799788In its most recent audited fiscal period (FY2025, filed 2025-12-31), Greenwich LifeSciences Inc. (GLSI) reported GAAP revenue of $0 (N/A vs. FY2024 revenue of $0 ) , GAAP net income of -$19.4M, operating cash flow of -$9.9M, and free cash flow of -$9.9M (-36.4% YoY). On the balance sheet, GLSI closed FY2025 with $6.2M in total assets against $0 in total debt (Altman Z-Score: N/A, Piotroski F-Score: 2/9).
| Fiscal Period | Filing Date | Revenue | Net Income | Operating Cash Flow | Free Cash Flow | Total Assets | Total Debt |
|---|---|---|---|---|---|---|---|
| FY2025 (FY) | 2025-12-31 | $0 | -$19.4M | -$9.9M | -$9.9M | $6.2M | — |
| FY2024 (FY) | 2024-12-31 | $0 | -$17.4M | -$7.3M | -$7.3M | $4.1M | — |
| FY2023 (FY) | 2023-12-31 | $0 | -$8.9M | -$6.5M | -$6.5M | — | — |
3. GLSI Data-Verified Investor FAQ (RQD Rating, Sector Peers, SEC Forensics & Technicals)
✓ SCHEMA.ORG FAQPAGE JSON-LD ENABLEDIs GLSI stock a Buy, Hold, or Sell right now according to Roarable's RQD model?
As of 2026-11-03, Greenwich LifeSciences Inc. (NASDAQ: GLSI) is rated E (Strong Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 31/100 at a spot price of $17.41 (-8.37% 1D, market cap $255.5M). Pillar breakdown: Fundamental Cash Engine 6/20, Institutional 13F & Options Flow 7/20, Executive Insider Alignment 10/20, FRED Macro Regime Fit 5/20, and SEC Balance-Sheet Forensics 3/20. Across 1016 tracked Health Care issuers, GLSI ranks #760 in composite RQD confidence.
How does GLSI compare to BCYC and LRMR in the Health Care sector?
Within the Health Care sector (Biotechnology: Pharmaceutical Preparations), GLSI carries a Roarable E (31/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of -35.0%. By comparison, BCYC (Bicycle Therapeutics plc) holds a E grade (20/100 RQD, P/E N/A, ROIC -35.0%, cap $256.5M) and LRMR (Larimar Therapeutics Inc.) posts a E grade (34/100 RQD, P/E N/A, ROIC -35.0%, cap $256.6M). Among the 5-stock peer group, GLSI leads on earnings multiple (N/A) while AMRN leads on capital efficiency (-12.2% ROIC).
What are the biggest fundamental strengths and SEC risk factors for GLSI?
Per GLSI's SEC EDGAR XBRL 10-K filing (FY2025, filed 2025-12-31, CIK 0001799788), Greenwich LifeSciences Inc. generated $0 in revenue, -$19.4M in net income, and -$9.9M in free cash flow against $6.2M in total assets and $0 in total debt. Key quantitative strengths: Established market leader in Health Care with deep daily trading liquidity.. Primary risk factors monitored: Company executives have done more routine share selling than personal cash buying lately.. Institutional options positioning shows a 50% call / 50% put premium split.
Where is GLSI trading relative to its 50-day, 200-day, and 52-week technical levels?
GLSI last traded at $17.41 (-8.37% on volume of 174,665 shares), positioning the stock +3.63% above its 50-day simple moving average ($16.80) and -18.87% below its 200-day simple moving average ($21.46). Across its 52-week range of $7.78 to $34.10, GLSI sits at the 36.6% percentile with a 14-day RSI of 51.8 (NEUTRAL RANGE) and an implied next-earnings move of ±12.5% ($15.23 to $19.59).
GLSI Investor FAQ & Complete 8-Part Research Index
100% OPEN ACCESS • SEC EDGAR × CBOE × FREDWhy is GLSI stock moving today?
Why GLSI Stock dropped -8.37% Today — RQD Quant Desk Flash. Stretched risk/reward at current multiples (-35% return on capital) under elevated 10-year interest-rate pressure.
GLSI — Greenwich LifeSciences Inc.: What the Facts Mean to a Prospective Investor
Roarable Rating Brief: What This Means to a Prospective Investor
Per the Roarable RQD rating, GLSI scores 35 out of 100 with a letter grade of D-, labeled "Roarable Sell — Vulnerable Balance Sheet & Flow." Across the five pillars: the Fundamental Cash Engine scores 6/20 (ROIC of -35% and FCF yield of -3.55%), indicating the business is currently consuming rather than generating cash on a return basis. Whale/13F Flow scores 10/20, reflecting institutional accumulation and options positioning that is moderate rather than decisive. Insider Conviction scores 3/20 on SEC Form 4 and Congressional PTR cluster flow, the weakest pillar and a signal of limited insider-side confidence per this rating. Macro Regime Fit scores 6/20 with a beta of 1.0 and sector sensitivity. Forensic Balance Sheet scores 10/20, based on an Altman Z of 2.5, a Piotroski F of 2/9, and a Debt/Equity of 0.5.
For a prospective investor evaluating the stock today, the upside case rests on the stock's recent price strength and the sector's sensitivity to pipeline or regulatory developments, which the source data does not quantify. The valuation tradeoff is stark: the company reports no revenue, negative operating income, and negative free cash flow across the reported periods, so there is no earnings base against which to anchor valuation. The rating's weakest signals (insider flow and cash generation) suggest the risk of further dilution or capital need is a central consideration, though the source data does not confirm financing plans.
Financial Trend
| Period | Revenue | Operating Income | Net Income | EPS | FCF | Cash | Debt |
|---|---|---|---|---|---|---|---|
| FY 2025 | $0.0M | $-19.4M | $-19.4M | N/A | $-9.9M | $6.2M | N/A |
| FY 2024 | $0.0M | $-17.6M | $-17.4M | N/A | $-7.3M | $4.1M | N/A |
| FY 2023 | $0.0M | $-9.3M | $-8.9M | N/A | $-6.5M | N/A | N/A |
Per the SEC financials, operating and net losses widened from $-9.3M (FY 2023 operating income) to $-19.4M (FY 2025). Gross, operating, and net margins are each reported as 0% in the market data, consistent with the absence of revenue. Per the market data, ROIC is -35%. Per the Roarable RQD rating, the Altman Z-Score is 2.5 and the Piotroski F-Score is 2/9. Reported cash rose from $4.1M to $6.2M over FY 2024–FY 2025, while Debt/Equity is 0.5 per the rating.
Recent Catalysts & News Wire Analysis
Per the recent news feed, there are six items tied to GLSI. Four are tagged "MARKET WIRE" (yellow): a StockInvest.us forecast article, a TradingView estimates item, a Stock Titan SEC filing notice dated Oct 26, 2026, and a Yahoo Finance Singapore listing item. One is tagged "RISK WATCH" (red): a Stock Traders Daily risk-zone piece. One Stock Titan item reports that CEO Snehal Patel's 2025 compensation totaled $6M. The feed headlines are generic market commentary; the source data does not describe the substance of the SEC filing or any specific clinical or regulatory catalyst. Per the Butterfly Supply-Chain Graph, the supply chain is recorded as NONE, with no butterfly links and no proprietary signals.
Open Questions
- What is the company's product pipeline and stage of development, given no revenue is reported?
- What are the cash runway and financing plans, given FY 2025 cash of $6.2M against FY 2025 FCF of $-9.9M?
- What is the substance of the October 26, 2026 SEC filing referenced in the news feed?
- What are the debt terms, since Debt is recorded as N/A while Debt/Equity is 0.5 per the rating?
- What drove the 52-week range from $7.78 to $34.1, and what is the current share count underlying the $278.9M market capitalization?
GLSI Live News Feed, Press Releases & Catalyst Wire
Real-time company headlines, analyst actions, and sector developments for Greenwich LifeSciences Inc. (GLSI) • Click "Debate This Headline" to argue it in the Roar Pit below
StockInvest.us report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
TradingView report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Traders Daily report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Yahoo Finance Singapore report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Stock Titan report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
Kalkine Media report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
TradingView report covering Greenwich LifeSciences Inc. (GLSI) market action, institutional positioning, and fundamental catalysts.
GLSI Bull vs. Bear Conversation Board — What's Your Call at $17.41?
🔥 Official Bull vs. Bear Debate: Is GLSI (D- • RQD 35/100) a Buy at $19.00?
Welcome to the GLSI (Greenwich LifeSciences Inc.) Roar Pit. Current RQD Composite is 35/100 (Roarable Sell — Vulnerable Balance Sheet & Flow) in Biotechnology: Pharmaceutical Preparations. Bulls point to operating leverage and sector positioning, while bears focus on macro rate sensitivity and margin execution. Pick your side (🐂 Bull or 🐻 Bear) and drop your price target below.
Pump the brakes on GLSI — check the valuation vs. margin headwinds
Everyone in here is repeating the bull case on GLSI, but look at what you are paying: current EV/EBITDA multiples with tightening sector spreads. Unless Greenwich LifeSciences Inc. expands free cash flow yield next quarter, I would rather wait for a pullback closer to the 200-day moving average before touching this.
GLSI cash flow & RQD setup is being underpriced by the Street here
Looking at the 5-pillar RQD breakdown on GLSI, the market is fixating on short-term headline noise in Biotechnology: Pharmaceutical Preparations and ignoring the balance sheet and cash flow trajectory. At $19.00 (52-wk range $7.78 - $34.10), any beat on forward guidance forces shorts and underweight funds to chase.