Decline depth
—
Not currently in the rolling-252-day ≥20% decline universe.
Red List
GFLGFL Environmental Inc. Subordinate Voting Shares
3.2σ
decline sigma — volatility-normalized move (typical daily 1.6%)
Current
$41.17
Decline depth
—
Decline σ
3.2σ
TFC
5/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$GFL landed on the list 2026-03-22, down 22.2% from its 52-week high that day — now $41.17.
It has clawed back 1.1 percentage points off that level. It bottomed 35.5% below that high along the way.
Decline from the 52-week high as it stood on 2026-03-23 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
GFL qualifies for the Red List on decline sigma.
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
3.2σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (1.6% per day).
The structural read
What price action says about GFL.
GFL qualifies for the Red List on decline sigma — the recent drop measures 3.2σ over a 20-bar window. Sigma scales the move by the stock's own typical daily volatility, so a small percentage drop in a normally-quiet name can land here when the bigger players miss it on a pure-percent threshold.
Cross-confirmation: also showing 5/5 bearish time frames.
Upstream TFC read: bearish alignment, current phase daily. Last bar types — daily 1 (red), weekly 3 (red), monthly 1 (red).
Questions about GFL
What people ask.
Why is GFL on Broken Stocks?
GFL qualifies for the Red List on decline sigma. The recent drop measures 3.2σ over a 20-bar window — large enough that even a small percentage drop is structurally significant given the stock's typical day-to-day volatility (1.6%).
Is GFL a falling knife?
GFL is on Broken Stocks for time-frame continuity or decline-sigma reasons rather than headline depth, so the falling-knife label doesn't cleanly apply. The phrase usually requires a meaningful percentage drop from a fresh high. See the structural break signals above for the axis that actually triggered the listing.
Is GFL 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 GFL trading inside its 52-week range?
At $41.17, GFL sits 80.8% of the way from its 52-week low ($33.33) to its 52-week high ($43.03). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.