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ALT · Altimmune, Inc.

Track ALT — free
$2.67 +0.00 (+0.00%)
Market Cap
$575.77M
Shares
194.52M
Volume · Oct 5 3.84M Avg daily vol (3M) 4.14M

Price & Indicators

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20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$2.67 Open$2.73 Day$2.65–2.75 52W close$2.59–6.18 Avg vol 30d3.7M Short int51.7M · 26.6% float · 15.4d Short vol74% Last earningsAug 12, 2026 DataJan 2020–Oct 2026 Filing10-Q · Aug 12

Up next

Next earnings call
Oct 24, 2026 Est · unconfirmed · in 3 wks
filed Aug 12, 2026
call held Aug 12, 2026

Metrics snapshot

Useful current figures from the complete screener profile.

Revenue (TTM)
—
Trailing 12 months
Net income (TTM)
—
Trailing 12 months
Revenue growth YoY
—
Year over year
Operating margin
—
Trailing 12 months
P / E (TTM)
—
Trailing earnings
FCF yield
—
TTM · current market cap
Return on invested capital
—
Trailing 12 months
Net cash
—
Latest balance sheet
Dividend yield
—
Trailing 12 months
Shares change YoY
—
Year over year · more shares
Price change (1Y)
-30.4%
Trailing year
Short interest
26.6%
Latest settlement · 15.4 days to cover
View all 115 metrics

Equibles Rating

blended score · not investment advice
Overall
Sell
SellHoldBuy
Technical Strong Sell Momentum Very Weak Sentiment Bullish Fundamentals Strong Quant / Vol Very High
Market backdrop VIX 15.5 · calm Equity put/call 0.59
Technical
price trend
Strong Sell
50 / 200-day cross No cross
Price vs 200-day avg −23%
below
Price vs 50-day avg −13%
below
RSI (14) 29
oversold
MACD trend Negative
52-week position 2%
near low
Volume (OBV) Confirms
volume backs price
Momentum
relative strength
Very Weak
1-month return −22%
trailing
6-month return −19%
trailing
YTD return −26%
this year
Relative strength −30%
vs S&P · 6-mo
Sentiment
smart money
Bullish
Trend (MA cross) No cross
50d $3 › 200d $3 — 200d above 50d
Institutional flow Accumulating
1 of 211 funds reported for Sep 30 · net +176 sh shares
Insider flow Accumulating
Net +$44.3K over 90 days · 0% sells
Short interest Rising
26.60% of float · ▲ +4.1% MoM · 15.4 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
211 holders — near 3-yr high, broad support
Squeeze score 77
high risk · 0–100
Fundamentals
Strong
Revenue growth +105%
Y/Y
EPS growth +25%
Y/Y
Free cash flow $-67.5M
Balance sheet $9.5M
net cash
Quant / Vol
risk profile
Very High
Volatility 69%
annualized · 1-yr
Max drawdown −58%
past year
ATR 5.0%
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 Strong Sell
4 · 3 · 0
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
−23% Bearish
Price vs 50-day avg
−13% Bearish
RSI (14)
29 Neutral
MACD trend
Negative Bearish
52-week position
2% Bearish
Volume (OBV)
Confirms Neutral
Market signals — smart money & positioning
Bullish · 3 of 6
Trend (MA cross) No cross
50d $3 › 200d $3 — 200d above 50d
Institutional flow Accumulating
1 of 211 funds reported for Sep 30 · net +176 sh shares
Insider flow Accumulating
Net +$44.3K over 90 days · 0% sells
Short interest Rising
26.60% of float · ▲ +4.1% MoM · 15.4 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
211 holders — near 3-yr high, broad support
Price context
position in its 52-week range
Range low $3 Now $3 · 2% Range high $6
vs 200-day avg -23% vs 50-day avg -13%

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

Key metrics

Earlier KPI extraction records exist, but do not meet the current evidence-completeness requirements. No current verified series is available. Earlier figures remain withheld until revalidated; this is not evidence that the company reports no KPIs.

Versus peers

Biotechnology — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
ALT
Altimmune, Inc.
this stock
$575.77M -26.0% +105.0% — 26.6%
VRTX
Vertex Pharmaceuticals Inc / Ma
$133.37B +11.1% +46.2% 30.7 1.9%
REGN
Regeneron Pharmaceuticals, Inc.
$81.13B -5.9% +20.8% 19.5 2.5%
MRNA
Moderna, Inc.
$79.40B +589.1% +4.3% — 8.2%
CSLLY
Csl Ltd
$61.25B — — — 0.0%

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 Accumulating
Holders
211
% held
78.8%
Reported
1 of 211
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
137
View
Short & Settlement
Short Interest Rising
Shares short
51.7M
Days to cover
15.4d
Change
+2.0M sh
View
Short Volume
Short vol %
74%
As of
Oct 5, 2026
Short Total
View
Fails to Deliver
FTD shares
217
Value
$710
As of
Sep 14, 2026
View
Off-Exchange
Off-exchange %
49.1%
Week of
Aug 31, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net buying
Net (90d)
+$44.3K
Buyers / Sellers
1 / 0
Buyers Sellers
View
Financials
Financials
Revenue (FY)
$41.0K
Net income (FY)
$-88.1M
EPS diluted
$-1.00
View
Filings
SEC Filings
Latest
8-K
Filed
Sep 29, 2026
This year
16
View
Earnings & Events
Webcasts
Last webcast
Sep 10, 2026
View

Performance

5D 20D 120D MTD YTD
ALT -9.8% -21.9% -18.8% -6.6% -26.0%
SPY +1.2% +0.6% +11.6% +1.6% +13.6%
vs SPY -11.0% -22.5% -30.4% -8.2% -39.7%
Key facts CIK 1326190 CUSIP 02155H200 13F (30d) 5 filings 5 filers Visit website Investor relations