Decline depth
-48.3%
From rolling 252-day high of $78.48, 370d ago.
Past the 40% Red List threshold.
-48.3%
from rolling 252-day high of $78.48 set 2025-08-15 · 370d ago
Current
$40.58
Decline depth
-48.3%
Decline σ
4.9σ
TFC
5/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$TGLS landed on the list 2026-03-02, down 50.0% from its 52-week high that day — now down -48.3%.
That's 4.6 percentage points deeper than the day it joined. It bottomed 57.9% below that high along the way.
Decline from the 52-week high as it stood on 2026-03-02 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
TGLS qualifies for the Red List on decline depth.
Time-frame continuity
5/5 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.
Full bearish continuity — every time frame is broken.
Decline sigma
4.9σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (3.64% per day).
Past the ≥4σ Watch threshold.
The structural read
What price action says about TGLS.
TGLS qualifies for the Red List on decline depth — down -48.3% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy.
Cross-confirmation: also showing 5/5 bearish time frames.
Cross-confirmation: decline sigma also reads 4.9σ over 20 bars.
Upstream TFC read: weak alignment, current phase daily. Last bar types — daily 2D (green), weekly 2D (red), monthly 2D (red).
Earnings on file: 2026-08-06. Tiering is unaffected by earnings dates — listings reflect price structure only.
Questions about TGLS
What people ask.
Why is TGLS on Broken Stocks?
TGLS qualifies for the Red List on decline depth. It is down -48.3% from its rolling 252-day high of $78.48, set on 2025-08-15 — 370d ago.
Is TGLS a falling knife?
Not by the strict technical definition. TGLS is down -48.3% from its 52-week high, but that high was set 370d ago — more than 120 days. A falling knife is usually a recent breakdown from a fresh high, not an established multi-quarter downtrend. TGLS is still on the Red List for decline depth, but the freshness component of a falling knife is missing.
Is TGLS 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 TGLS trading inside its 52-week range?
At $40.58, TGLS sits 6.7% of the way from its 52-week low ($37.52) to its 52-week high ($83.32). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has TGLS been declining?
The current 48.3% decline accrued over 370d, which annualizes to roughly -47.6% 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 TGLS compare to its sector?
There are 58 other Basic Materials tickers on Broken Stocks: 23 Red, 17 Amber, 18 Watch, with 17 showing recovering structural signals. Median sector decline is -33.5% — TGLS's decline is deeper than the sector median.
Does TGLS'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 (2026-08-06) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.