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Greenwich Lifesciences, Inc. (GLSI)
NASDAQHealth CareBiotechnologySnapshot 2026-06-15
Watch· this week
$23.41-2.70%
Close 2026-06-15 · 1-day change
Recent financial performance sits well below its industry cohort — worth keeping an eye on, though it has not freshly broken.
The bottom line
Recent financial performance is weak, and the company was unprofitable over the past year, so its earnings quality can't be assessed. Management's recent track record has been steady, but risk is elevated, and the sector backdrop is a headwind. If sector bellwethers like VRTX, REGN, and ARGX keep beating earnings and guiding higher, the Healthcare sector momentum should keep lifting GLSI and other Healthcare names. This read is provisional.
as of 2026-06-15
Quick facts
- Exchange
- NASDAQ
- Sector
- Health Care
- Industry
- Biotechnology
- Market cap
- $353.16M
- Employees
- —
- IPO date
- 2020-05-29
- Next earnings
- —
Price
Daily closes. Earnings/event dots are placed inline.
Adjusted daily closes (split & dividend). Scroll over the chart to zoom; click a range to reset.
EarningsMaterial event
What's priced in
(what the market already expects)What it's worth (estimated)
A consensus fair price across 0 valuation methods, at three horizons. Current price $23.41. Estimates are diagnostics, not price targets. Short-horizon estimates are close to coin-flips, so confidence is a method-agreement read, not a prediction.
12-month· primary—
—consensus
Range — – —
vs price: —
Method agreement —
No-growth: today's peer multiple on trailing earnings. The headline read.
3-year—
—consensus
Range — – —
vs price: —
Method agreement —
Embeds projected growth. Leans optimistic by design. Upside context.
5-year—
—
How this stock is priced
One valuation read at a 12-month horizon, plus how price compares to peers and the company's own history.
Long-term · 1–3 yr
no read12-month view
Not enough valuation methods to set a 12-month read yet.
Compared to peers
Not enough peers to compare yet.
Compared to its own history
Self-history needs ~20 months of data.
P/E
—
EV/EBITDA
—
FCF yield
—
Earnings yield (TTM)
How strong is the business
(quality & execution)Factor signals
Each factor is a parallel diagnostic with a clear read of what it shows and how names like it have historically fared. Never aggregated into a single score.
Recent financial performance
weakOperating income rose in 1 of the last 3 quarter-over-quarter moves. Historically, Health Care names rated weak grew net income 55% of the time over the next year (vs 54% for the rest of the cohort, n=2391).
11th pctl · Health Care
Earnings quality
loss makingOver the trailing year it converted 0.57x of net income into operating cash flow.
Macro sensitivity
Most sensitive to the broad stock market.
- the broad stock market: This stock moves with the broad market (high beta).
Not enough signal to read sensitivity to the US dollar, real (inflation-adjusted) rates, long-term interest rates, Fed net liquidity.
Management & capital allocation
stableEarnings setup & market context
The next print and the backdrop around it (sector regime and the AI cycle). Context for the path, not a forecast of returns.
Earnings setup · pre-print positioning
forward-looking
Strongly bearishEPS revised -7.5% / 30d, n=1for period ending 2026-06-30
Why this setup
Consensus revisions
EPS estimate $-0.34 → $-0.36 (-7.5% / 30d). 0 raised, 0 cut, 1 covering analysts.
Rating actions
0 upgrades, 0 downgrades / 30d. 100% of analysts rate Buy.
Sector context
Intermediate · WeeklySector phase: health care is in maturing, with decelerating (~0.5 years in phase).
Sector regime (90d momentum): headwind.Secular epoch: Mature by revenue growth · theme biologics/biosimilars.Management scorecard
How management runs the business: capital, margins, balance sheet, and how reliably they guide and deliver.
Long-term · 1–3 yr
Provisional
- Earnings discipline
- weak
- Post-call reaction
- weak
A guidance track record builds as the company issues and delivers on guidance.
as of 2026-06-15
What management is focused on
Priorities management has stated in recent disclosures, with status and evidence drawn from earnings calls, filings, and press releases.
Long-term · 1–3 yr
No qualifying priorities for this snapshot. Check back after the next refresh.
How bumpy is the path
(risk while you hold it)Risk: how this stock moves
What a normal day, a bad day, and the worst of the last year would mean for a $10,000 position.
Intermediate · WeeklyLong-term · 1–3 yr
On a typical day, $10k can swing ±$377.
How much price usually moves either way.
On a bad day, this stock has moved -$823.
A rough but not unusual down day (about the 95th percentile).
In the worst 12 months, $10k could have lost $3,715.
Deepest peak-to-trough drop in the last year.
elevatedas of 2026-06-15
Past results, not a forecast. Not investment advice.
What would change the read
(catalysts & re-read triggers)What changed
The most important moves since the prior daily snapshot.
Short-term · Daily
- No material changes since the prior snapshot.
No material changes since the prior snapshot.
as of 2026-06-15
What to watch next
Specific, dated things to watch for, each with what would confirm it and what would prove it wrong.
Intermediate · Weekly
- UpsideMedium confidenceMonthsactive 4d
Watch for signs of revenue growth re-acceleration
Why it matters: If revenue growth picks up, it could signal a positive shift in the sector's maturity phase.
What confirms / what disproves
Confirms:Revenue growth speeds up again. It is above 10%.
Disproves:Revenue growth continues to slow or remains below 10%.
Sector context
as of 2026-06-15
News catalysts
Recent news graded against this company's own objectives — whether it reinforces or challenges the thesis, and how confirmed it is.
No graded news catalysts for GLSI yet.
This sector is also watching
- Watch for revenue growth re-acceleration in Health Care
What could change this view
Conditional scenarios: if X happens, the view would shift in this direction. These are not predictions.
Intermediate · Weekly
Upside triggers
- If sector bellwethers like VRTX, REGN, and ARGX keep beating earnings and guiding higher, the Healthcare sector momentum should keep lifting GLSI and other Healthcare names. Worth watching these names for early signals.
- If the Fed starts cutting rates from the current 3.62%, that would be a tailwind for GLSI and other Healthcare names, since rate-sensitive parts of the market tend to rally when the Fed eases.
Downside triggers
- If sector bellwethers like VRTX, REGN, and ARGX start missing or guiding lower, the Healthcare tailwind helping GLSI and other Healthcare names could fade. Watch these names for early warning.
- If GLSI misses again next quarter like this past one (a solid miss of -22% on the 2026-03-31 print), expect continued pressure. The Street usually keeps walking estimates down after consecutive misses.
- If GDP growth slows materially from the current 2.6% (say, below 2%), it hits GLSI and other Healthcare names harder than the average stock, since the sector is growth-sensitive.
Recent events
(material 8-K / filing activity)Material updates
Recent SEC 8-K filings ranked by likely impact, confidence, and recency.
- 2025-07-2410mo agoItem 4.01
Changes in Registrant’s Certifying Accountant. On July 19, 2025, the audit committee of the Board of Directors of Greenwich LifeSciences, Inc. (the “Company”) approved the dismissal of RBSM LLP (“RBSM”) as the Company’s independent registered public accounting firm and approved the engagement of MaloneBailey LLP (“MaloneBailey”) as the Company’s independent registered public accounting firm to audit the Company’s consolidated financial statements for the year ended December 31, 2025. Accordin…
Legal / regulatorynegative
Score history
Whether the overall read has been drifting up or down lately, and how it's changed since last week.
No score history yet for this stock.
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.