Decline depth
—
Not currently in the rolling-252-day ≥20% decline universe.
Red List
OPALOPAL Fuels Inc. Class A
9.6σ
decline sigma — volatility-normalized move (typical daily 3.12%)
Current
$1.85
Decline depth
—
Decline σ
9.6σ
TFC
0/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Structural break signals
OPAL qualifies for the Red List on decline sigma.
Time-frame continuity
0/5 bearish
Latest bar on five time frames, daily to yearly. Bearish = 2-Down or red 3.
Decline sigma
9.6σ
Drop over the last 20 bars in units of daily volatility (3.12%/day).
Past the ≥8σ Red List threshold — an extreme move.
The structural read
What price action says about OPAL.
OPAL qualifies for the Red List on decline sigma — the recent drop measures 9.6σ 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.
Questions about OPAL
What people ask.
Why is OPAL on Broken Stocks?
OPAL qualifies for the Red List on decline sigma. The recent drop measures 9.6σ 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 (3.12%).
Is OPAL a falling knife?
OPAL 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 OPAL 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 OPAL trading inside its 52-week range?
At $1.85, OPAL sits 9.6% of the way from its 52-week low ($1.75) to its 52-week high ($2.79). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.