Decline depth
-23.4%
From rolling 252-day high of $37.90, 345d ago.
Past the 20% Watch threshold.
-23.4%
from rolling 252-day high of $37.90 set 2025-09-09 · 345d ago
Current
$29.04
Decline depth
-23.4%
Decline σ
5.4σ
TFC
2/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$SNN landed on the list 2026-04-29, down 21.7% from its 52-week high that day — now down -23.4%.
That's 2.9 percentage points deeper than the day it joined.
Decline from the 52-week high as it stood on 2026-04-29 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
SNN qualifies for the Watch on decline depth.
Time-frame continuity
2/5 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.
Decline sigma
5.4σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (2.18% per day).
Past the ≥4σ Watch threshold.
The structural read
What price action says about SNN.
SNN qualifies for the Watch on decline depth — down -23.4% from its rolling 252-day high.
Cross-confirmation: decline sigma also reads 5.4σ over 20 bars.
Earnings on file: 2026-08-04. Tiering is unaffected by earnings dates — listings reflect price structure only.
Questions about SNN
What people ask.
Why is SNN on Broken Stocks?
SNN qualifies for the Watch on decline depth. It is down -23.4% from its rolling 252-day high of $37.90, set on 2025-09-09 — 345d ago.
Is SNN a falling knife?
No. The falling-knife label usually implies a steep, severe drop — typically 30% or more from a fresh high. SNN is down -23.4% from its 52-week high, which qualifies for the Watch tier but is shallower than the falling-knife pattern. It's an early-stage decline rather than a sharp breakdown.
Is SNN 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 SNN trading inside its 52-week range?
At $29.04, SNN sits 4.7% of the way from its 52-week low ($28.56) to its 52-week high ($38.79). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has SNN been declining?
The current 23.4% decline accrued over 345d, which annualizes to roughly -24.8% 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 SNN compare to its sector?
There are 143 other Healthcare tickers on Broken Stocks: 70 Red, 35 Amber, 38 Watch, with 50 showing recovering structural signals. Median sector decline is -36.1% — SNN's decline is shallower than the sector median.
Does SNN'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 (2026-08-04) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.