Decline depth
-54.8%
From rolling 252-day high of $60.87, 211d ago.
Past the 40% Red List threshold.
Red List Recovering
NNE
Nano Nuclear Energy Inc.
Industrials · Specialty Industrial Machinery · small-cap ($1.1B)
-54.8%
from rolling 252-day high of $60.87 set 2025-10-15 · 211d ago
Current
$27.54
Decline depth
-54.8%
Decline σ
1.6σ
TFC
2/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Structural break signals
NNE qualifies for the Red List 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
1.6σ
Drop from local high over the last 5 bars, expressed in units of the stock's typical daily volatility (8.51% per day).
The structural read
What price action says about NNE.
NNE qualifies for the Red List on decline depth — down -54.8% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy.
Alongside that decline, our proprietary engine has flagged a confirmed bullish structural signal on one or more time frames — moderate or strong time-frame-continuity (TFC) alignment — so the ticker also carries a Recovering badge. The two readings coexist: the tier tells you how deep the damage is, the Recovering badge tells you whether momentum may be turning. Recovering is not a buy signal; it's a structural read.
Upstream TFC read: strong alignment, current phase weekly. Last bar types — daily 2D (green), weekly 2U (green), monthly 2U (green).
Earnings on file: 2026-02-17. Tiering is unaffected by earnings dates — listings reflect price structure only.
52-week range
52W low $17.26
23.6% of range
52W high $60.87
Sector context · Industrials
119 other Industrials tickers are on Broken Stocks.
60
Red List
22
Amber
37
Watch
-32.5%
Median decline
Worst in sector: SMR (-79.0%). Least-bad: TRNS (-20.3%). See all Industrials listings →
Related — same sector
Closest decliners to NNE
Red List Recovering
EAF
GrafTech International Ltd.
Red List
JBI
Janus International Group, Inc.
Red List Recovering
ACHR
Archer Aviation Inc.
Red List
AXON
Axon Enterprise, Inc.
Red List
TNET
TriNet Group, Inc.
Red List
SERV
Serve Robotics Inc.
Questions about NNE
What people ask.
Why is NNE on Broken Stocks?
NNE qualifies for the Red List on decline depth. It is down -54.8% from its rolling 252-day high of $60.87, set on 2025-10-15 — 211d ago. It additionally carries a Recovering badge — see below.
What does the Recovering badge mean for NNE?
Recovering means our proprietary engine has flagged a confirmed bullish structural signal on one or more time frames (moderate or strong time-frame continuity). It coexists with the decline tier — NNE is still Red List because the rolling-252-day decline hasn't healed, but a bullish setup has formed inside that decline. The two readings answer different questions: the tier tells you how deep the damage is; the Recovering badge tells you whether momentum may be turning. It's not a buy recommendation.
Is NNE a falling knife?
Not by the strict technical definition. NNE is down -54.8% from its 52-week high, but that high was set 211d ago — more than 120 days. A falling knife is usually a recent breakdown from a fresh high, not an established multi-quarter downtrend. NNE is still on the Red List for decline depth, but the freshness component of a falling knife is missing.
Is NNE 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 NNE trading inside its 52-week range?
At $27.54, NNE sits 23.6% of the way from its 52-week low ($17.26) to its 52-week high ($60.87). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has NNE been declining?
The current 54.8% decline accrued over 211d, which annualizes to roughly -94.8% 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 NNE compare to its sector?
There are 119 other Industrials tickers on Broken Stocks: 60 Red, 22 Amber, 37 Watch, with 22 showing recovering structural signals. Median sector decline is -32.5% — NNE's decline is deeper than the sector median.
Does NNE'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 (2026-02-17) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.