Red List
COO
The Cooper Companies, Inc.
Healthcare · Medical Instruments & Supplies · large-cap ($11.9B)
-32.8%
from rolling 252-day high of $89.83 set 2025-12-05 · 160d ago
Current
$60.38
Decline depth
-32.8%
Decline σ
10.7σ
TFC
3/5 bearish
Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Structural break signals

COO qualifies for the Red List on decline depth.

Decline depth
-32.8%
From rolling 252-day high of $89.83, 160d ago. Past the 30% Amber threshold.
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
10.7σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (1.53% per day). Past the ≥8σ Red List threshold — an extreme move.

The structural read

What price action says about COO.

COO qualifies for the Red List on decline depth — down -32.8% from its rolling 252-day high. Past 30% with the high set inside the last four months — the recency clause that often precedes further breakdown.

Cross-confirmation: also showing 3/5 bearish time frames.

Cross-confirmation: decline sigma also reads 10.7σ over 20 bars.

Earnings on file: 2026-06-04. Tiering is unaffected by earnings dates — listings reflect price structure only.

52-week range

52W low $60.00 1.3% of range 52W high $89.83

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 →

Questions about COO

What people ask.

Why is COO on Broken Stocks?

COO qualifies for the Red List on decline depth. It is down -32.8% from its rolling 252-day high of $89.83, set on 2025-12-05 — 160d ago.

Is COO a falling knife?

Not by the strict technical definition. COO is down -32.8% from its 52-week high, but that high was set 160d ago — more than 120 days. A falling knife is usually a recent breakdown from a fresh high, not an established multi-quarter downtrend. COO is still on the Red List for decline depth, but the freshness component of a falling knife is missing.

Is COO 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 COO trading inside its 52-week range?

At $60.38, COO sits 1.3% of the way from its 52-week low ($60.00) to its 52-week high ($89.83). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.

How fast has COO been declining?

The current 32.8% decline accrued over 160d, which annualizes to roughly -74.8% 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 COO 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% — COO's decline is shallower than the sector median.

Does COO'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 (2026-06-04) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.