Decline depth
-41.6%
From rolling 252-day high of $14.06, 127d ago.
Past the 40% Red List threshold.
Red List
EBS
Emergent BioSolutions Inc.
Healthcare · Drug Manufacturers - Specialty & Generic · small-cap ($437M)
-41.6%
from rolling 252-day high of $14.06 set 2026-01-07 · 127d ago
Current
$8.21
Decline depth
-41.6%
Decline σ
4.6σ
TFC
3/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Structural break signals
EBS qualifies for the Red List on decline depth.
Time-frame continuity
3/5 bearish
Latest bar across daily/weekly/monthly/quarterly/yearly time frames. A bar counts as bearish when it's a 2-Down or a red 3.
Past the 3/5 Watch threshold.
Decline sigma
4.6σ
Drop from local high over the last 5 bars, expressed in units of the stock's typical daily volatility (3.39% per day).
Past the ≥4σ Watch threshold.
The structural read
What price action says about EBS.
EBS qualifies for the Red List on decline depth — down -41.6% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy.
Cross-confirmation: also showing 3/5 bearish time frames.
Cross-confirmation: decline sigma also reads 4.6σ over 5 bars.
Earnings on file: 2026-02-26. Tiering is unaffected by earnings dates — listings reflect price structure only.
52-week range
52W low $4.02
41.7% of range
52W high $14.06
Sector context · Healthcare
182 other Healthcare tickers are on Broken Stocks.
92
Red List
43
Amber
47
Watch
-35.8%
Median decline
Worst in sector: OPRX (-76.7%). Least-bad: ANIP (-20.0%). See all Healthcare listings →
Related — same sector
Closest decliners to EBS
Red List
PSNL
Personalis, Inc.
Red List Recovering
CRBP
Corbus Pharmaceuticals Holdings
Red List
SMMT
Summit Therapeutics Inc.
Red List Recovering
SLNO
Soleno Therapeutics, Inc.
Red List
RGEN
Repligen Corporation
Red List
NVO
Novo Nordisk A/S
Questions about EBS
What people ask.
Why is EBS on Broken Stocks?
EBS qualifies for the Red List on decline depth. It is down -41.6% from its rolling 252-day high of $14.06, set on 2026-01-07 — 127d ago.
Is EBS a falling knife?
Not by the strict technical definition. EBS is down -41.6% from its 52-week high, but that high was set 127d ago — more than 120 days. A falling knife is usually a recent breakdown from a fresh high, not an established multi-quarter downtrend. EBS is still on the Red List for decline depth, but the freshness component of a falling knife is missing.
Is EBS a buy?
Broken Stocks does not issue buy or sell recommendations. The list is a rules-based technical warning system. It tracks structural decline depth and recency — not company quality, management, fundamentals, or news. Always do your own research and consult a licensed advisor.
Where is EBS trading inside its 52-week range?
At $8.21, EBS sits 41.7% of the way from its 52-week low ($4.02) to its 52-week high ($14.06). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has EBS been declining?
The current 41.6% decline accrued over 127d, which annualizes to roughly -119.6% per year. Annualized pace is a sanity check — a 30% decline in three months is a different signal than a 30% decline over two years.
How does EBS compare to its sector?
There are 182 other Healthcare tickers on Broken Stocks: 92 Red, 43 Amber, 47 Watch, with 55 showing recovering structural signals. Median sector decline is -35.8% — EBS's decline is deeper than the sector median.
Does EBS's earnings date affect its tier?
No. Tiering is decided purely by decline depth and recency of the rolling-high date. The earnings date on file (2026-02-26) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.