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GLSI · Greenwich LifeSciences, Inc.

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$15.31 -2.03 (-11.71%) At close · Aug 20
Market Cap
$254.52M
Shares
14.68M

Price & Indicators

20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$15.31 Open$17.41 Day$15.00–17.68 52W close$7.85–33.57 Avg vol 30d154K Short int1.5M · 10.5% float · 7.2d Short vol65% DataSep 2020–Aug 2026 Filing10-Q · Aug 11

Up next

FQ3-26 quarter ends
~Sep 30, 2026 Est
filed Aug 11, 2026

Equibles Rating

blended score · not investment advice
Overall
Sell
SellHoldBuy
Technical Neutral Momentum Weak Sentiment Neutral Fundamentals Fair Quant / Vol Very High
Market backdrop VIX 14.9 · calm Equity put/call 0.52
Technical
price trend
Neutral
50 / 200-day cross No cross
Price vs 200-day avg −26%
below
Price vs 50-day avg −16%
below
RSI (14) 44
neutral
MACD trend Positive
52-week position 29%
mid-range
Volume (OBV) Confirms
volume backs price
Momentum
relative strength
Weak
1-month return +16%
trailing
6-month return −45%
trailing
YTD return −27%
this year
Relative strength −56%
vs S&P · 6-mo
Sentiment
smart money
Neutral
Trend (MA cross) No cross
50d $18 › 200d $21 — 200d above 50d
Institutional flow Distributing
-11% holders QoQ · +7 funds added
Insider flow Accumulating
Net +$97.0K over 90 days · 0% sells
Short interest Rising
10.50% of float · ▲ +5.0% MoM · 7.2 days cover
Volume signal Reversal watch
High volume on a down day — possible exhaustion
Institution breadth Steady
57 holders — mid 3-yr range
Squeeze score 62
elevated · 0–100
Fundamentals
Fair
EPS growth −7%
Y/Y
Balance sheet $6.2M
net cash
Quant / Vol
risk profile
Very High
Volatility 100%
annualized · 1-yr
Max drawdown −62%
past year
ATR 9.8%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Technicals

trend & momentum for long-term holders Neutral
2 · 4 · 1
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
−26% Bearish
Price vs 50-day avg
−16% Bearish
RSI (14)
44 Neutral
MACD trend
Positive Bullish
52-week position
29% Neutral
Volume (OBV)
Confirms Neutral
Market signals — smart money & positioning
Bearish · 2 of 6
Trend (MA cross) No cross
50d $18 › 200d $21 — 200d above 50d
Institutional flow Distributing
-11% holders QoQ · +7 funds added
Insider flow Accumulating
Net +$97.0K over 90 days · 0% sells
Short interest Rising
10.50% of float · ▲ +5.0% MoM · 7.2 days cover
Volume signal Reversal watch
High volume on a down day — possible exhaustion
Institution breadth Steady
57 holders — mid 3-yr range
Price context
position in its 52-week range
Range low $8 Now $15 · 29% Range high $34
vs 200-day avg -26% vs 50-day avg -16%

Illustrative technical + ownership context — a signal mix, not investment advice.

Versus peers

Biotechnology — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
GLSI
Greenwich LifeSciences, Inc.
this stock
$254.52M -27.1% 10.5%
ONC
BeOne Medicines Ltd.
$557.05B +21.5% +22179.2% 856.5 0.1%
VRTX
Vertex Pharmaceuticals Inc / Ma
$136.93B +19.2% +46.2% 31.5 1.6%
REGN
Regeneron Pharmaceuticals, Inc.
$86.39B +7.1% +20.8% 20.8 3.3%
MRNA
Moderna, Inc.
$69.62B +352.1% +4.3% 12.5%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Reducing
Holders
57
% held
11.5%
Net QoQ
-26.0K sh
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
82
View
Short & Settlement
Short Interest Rising
Shares short
1.5M
Days to cover
7.2d
Change
+73.6K sh
View
Short Volume
Short vol %
65%
As of
Aug 20, 2026
Short Total
View
Fails to Deliver
FTD shares
2.6K
Value
$36.5K
As of
Jul 31, 2026
View
Off-Exchange
Off-exchange %
36.0%
Week of
Jul 13, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net buying
Net (90d)
+$97.0K
Buyers / Sellers
1 / 0
Buyers Sellers
View
Financials
Financials
Net income (FY)
$-19.4M
EPS diluted
$-1.43
View
Buybacks
Authorized
shares 519.8K
View
Filings
SEC Filings
Latest
10-Q
Filed
Aug 11, 2026
This year
3
View
Exempt Offerings
Offering
$2.5M
Filed
Jun 18, 2024
View
Earnings & Events
Earnings Calls
Last call
Dec 3, 2025
View

Performance

5D 20D 120D MTD YTD
GLSI -6.5% +16.1% -44.8% +13.4% -27.1%
SPY -2.0% +3.3% +11.2% +2.1% +11.8%
vs SPY -4.6% +12.8% -55.9% +11.3% -39.0%

Capital returns

Buyback program · as of Dec 31, 2023
Authorized
shares 519,828
Spent (derived)
Remaining

Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.

Key facts CIK 1799788 CUSIP 396879108 13F (30d) 55 filings 55 filers Visit website Investor relations