Decline depth
-23.6%
From rolling 252-day high of $49.70, 33d ago.
Past the 20% Watch threshold.
Amber List
DFTXDefinium Therapeutics, Inc. Common Shares
-23.6%
from rolling 252-day high of $49.70 set 2026-08-07 · 33d ago
Current
$37.99
Decline depth
-23.6%
Decline σ
6.8σ
TFC
1/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$DFTX landed on the list 2026-05-18, down 22.0% from its 52-week high that day — now down -23.6%.
It has clawed back 66.7 percentage points off that level. It bottomed 23.7% below that high along the way.
From the 52-week high as of 2026-05-18 to today. Split-adjusted. Observed, not a forecast.
Structural break signals
DFTX qualifies for the Amber List on decline depth.
Time-frame continuity
1/5 bearish
Latest bar on five time frames, daily to yearly. Bearish = 2-Down or red 3.
Decline sigma
6.8σ
Drop over the last 20 bars in units of daily volatility (3.06%/day).
Past the ≥6σ Amber threshold.
The structural read
What price action says about DFTX.
DFTX qualifies for the Amber List on decline depth — down -23.6% from its rolling 252-day high.
Cross-confirmation: decline sigma also reads 6.8σ over 20 bars.
Upstream TFC read: weak alignment, current phase daily. Last bar types — daily 2D (green), weekly 1 (red), monthly 2D (red).
Questions about DFTX
What people ask.
Why is DFTX on Broken Stocks?
DFTX qualifies for the Amber List on decline depth. It is down -23.6% from its rolling 252-day high of $49.70, set on 2026-08-07 — 33d ago.
Is DFTX a falling knife?
No. The falling-knife label usually implies a steep, severe drop — typically 30% or more from a fresh high. DFTX is down -23.6% 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 DFTX 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 DFTX trading inside its 52-week range?
At $37.99, DFTX sits 55.4% of the way from its 52-week low ($23.47) to its 52-week high ($49.70). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has DFTX been declining?
The current 23.6% decline accrued over 33d, which annualizes to roughly -261.0% 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.