Decline depth
—
Not currently in the rolling-252-day ≥20% decline universe.
Amber List
ATAIAtaiBeckley Inc.
3.1σ
decline sigma — volatility-normalized move (typical daily 0.44%)
Current
$7.42
Decline depth
—
Decline σ
3.1σ
TFC
4/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$ATAI landed on the list 2026-06-26, down 21.6% from its 52-week high that day — now $7.42.
It has clawed back 30.9 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 2026-06-26 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
ATAI qualifies for the Amber List on decline sigma.
Time-frame continuity
4/5 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.
Past the 4/5 Amber threshold.
Decline sigma
3.1σ
Drop from local high over the last 5 bars, expressed in units of the stock's typical daily volatility (0.44% per day).
The structural read
What price action says about ATAI.
ATAI qualifies for the Amber List on decline sigma — the recent drop measures 3.1σ over a 5-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 4/5 bearish time frames.
Questions about ATAI
What people ask.
Why is ATAI on Broken Stocks?
ATAI qualifies for the Amber List on decline sigma. The recent drop measures 3.1σ over a 5-bar window — large enough that even a small percentage drop is structurally significant given the stock's typical day-to-day volatility (0.44%).
Is ATAI a falling knife?
ATAI 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 ATAI 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 ATAI trading inside its 52-week range?
At $7.42, ATAI sits 99.2% of the way from its 52-week low ($3.67) to its 52-week high ($7.45). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.