Decline depth
-33.1%
From rolling 252-day high of $370.40, 43d ago.
Past the 30% Amber threshold.
Red List
CBOECboe Global Markets, Inc.
-33.1%
from rolling 252-day high of $370.40 set 2026-05-19 · 43d ago
Current
$247.72
Decline depth
-33.1%
Decline σ
6.3σ
TFC
2/5 bearish
Rolling 252-day high
Up day
Down day
Last 90 trading days · data from Alpaca
Since it joined the list
$CBOE landed on the list 2026-06-17, down 31.4% from its 52-week high that day — now down -33.1%.
That's 1.5 percentage points deeper than the day it joined. It bottomed 37.6% below that high along the way.
Decline from the 52-week high as it stood on 2026-06-17 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.
Structural break signals
CBOE qualifies for the Red List on decline depth.
Time-frame continuity
2/5 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
6.3σ
Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (3.39% per day).
Past the ≥6σ Amber threshold.
The structural read
What price action says about CBOE.
CBOE qualifies for the Red List on decline depth — down -33.1% from its rolling 252-day high. Past 30% with the high set inside the last four months — the recency clause that often precedes further breakdown. Depth plus recency: this is the pattern many investors call a falling knife.
Cross-confirmation: decline sigma also reads 6.3σ over 20 bars.
52-week range
52W low $227.15
14.3% of range
52W high $371.18
Related — same sector
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DOW
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BABA
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TU
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Questions about CBOE
What people ask.
Why is CBOE on Broken Stocks?
CBOE qualifies for the Red List on decline depth. It is down -33.1% from its rolling 252-day high of $370.40, set on 2026-05-19 — 43d ago.
Is CBOE a falling knife?
By the most common technical definition — a steep, recent breakdown from a fresh high — yes. CBOE is down -33.1% from its 52-week high of $370.40, set 43d 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 CBOE 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 CBOE trading inside its 52-week range?
At $247.72, CBOE sits 14.3% of the way from its 52-week low ($227.15) to its 52-week high ($371.18). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has CBOE been declining?
The current 33.1% decline accrued over 43d, which annualizes to roughly -281.0% 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.