Decline depth
-47.4%
From rolling 252-day high of $96.68, 65d ago.
Past the 40% Red List threshold.
Red List
AMKRAmkor Technology, Inc.
Technology · Semiconductor Equipment & Materials · large-cap ($11.3B)
-47.4%
from rolling 252-day high of $96.68 set 2026-06-16 · 65d ago
Current
$50.86
Decline depth
-47.4%
Decline σ
3.7σ
TFC
1/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$AMKR landed on the list 2026-03-14, down 21.8% from its 52-week high that day — now down -47.4%.
It has clawed back 9.8 percentage points off that level. It bottomed 27.7% below that high along the way.
Decline from the 52-week high as it stood on 2026-03-16 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
AMKR qualifies for the Red List on decline depth.
Time-frame continuity
1/5 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
3.7σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (7.97% per day).
The structural read
What price action says about AMKR.
AMKR qualifies for the Red List on decline depth — down -47.4% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy. Depth plus recency: this is the pattern many investors call a falling knife.
Earnings on file: 2026-07-27. Tiering is unaffected by earnings dates — listings reflect price structure only.
Questions about AMKR
What people ask.
Why is AMKR on Broken Stocks?
AMKR qualifies for the Red List on decline depth. It is down -47.4% from its rolling 252-day high of $96.68, set on 2026-06-16 — 65d ago.
Is AMKR a falling knife?
By the most common technical definition — a steep, recent breakdown from a fresh high — yes. AMKR is down -47.4% from its 52-week high of $96.68, set 65d ago. That combination of depth (past the 30% Amber threshold) and recency (high set inside the last 120 days) is the textbook falling-knife pattern. Whether to try to catch it is a separate question — historically most attempts to bottom-pick continue lower before reversing. Broken Stocks flags the pattern; it does not recommend buying or selling.
Is AMKR 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 AMKR trading inside its 52-week range?
At $50.86, AMKR sits 39.0% of the way from its 52-week low ($21.57) to its 52-week high ($96.68). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has AMKR been declining?
The current 47.4% decline accrued over 65d, which annualizes to roughly -266.2% 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 AMKR compare to its sector?
There are 239 other Technology tickers on Broken Stocks: 147 Red, 50 Amber, 42 Watch, with 65 showing recovering structural signals. Median sector decline is -36.7% — AMKR's decline is deeper than the sector median.
Does AMKR'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 (2026-07-27) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.