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ACHC
$31.43+4.14%
as of close, Oct 20, 2026
☾ AH $31.43 +4.14%
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Acadia Healthcare Company Inc. drawdown: 64.7% below the all-time high (price)

Acadia Healthcare Company Inc. is 64.7% below its all-time high, set Nov 30, 2022 (as of market close, Oct 20, 2026), measured on price alone — dividends are not included, the convention headlines and crash histories use. The chart shows every day as a percentage of the highest level reached up to that point: 100% means a fresh record, everything below is a drawdown.

Below all-time high
−64.7%
35.3% of ATH
All-time high
$89.06
Nov 30, 2022
Time below the high
3.9 yrs
since Nov 30, 2022
Worst-ever drawdown
−98.7%
Dec 26, 2000
Longest underwater
17.5 yrs
between all-time highs
Today's level first reached
Feb 9, 1996
30.7 yrs ago
Last time this deep
Oct 29, 2020
in a previous episode

% of all-time high since 1994: price#

The classic underwater chart (drawdown curve), drawn as % of the all-time high — 100% is a fresh record, everything below it is time spent underwater. Basis and range are in the URL, so a particular view is a link.

Basis
Range
All-time high = 100%20%40%60%80%
ACHC close · log0.502.0010.0050.00
1995200020052010201520202025

The deepest drawdowns on record#

Every decline of 15% or more from an all-time high (price basis), deepest first.

PeakTroughDepthPeak → troughRecovered byUnderwater
Mar 27, 1996Dec 26, 2000−98.7%4.8 yrsSep 10, 201317.5 yrs
Nov 30, 2022Jan 16, 2026−86.9%3.1 yrsnot yet3.9 yrs+
Aug 5, 2015Mar 23, 2020−85.8%4.6 yrsAug 23, 20227.0 yrs
Aug 17, 1995Jan 2, 1996−30.0%5 moJan 16, 19965 mo
Jan 22, 2014Apr 23, 2014−24.9%3 moOct 30, 20149 mo
Sep 30, 1994Mar 29, 1995−24.1%6 moJun 2, 19958 mo
Jan 16, 1996Jan 24, 1996−16.1%8 daysFeb 9, 199624 days

Price basis (no dividends) — the convention crash histories use. With dividends reinvested, recoveries arrive years earlier; switch the basis on the chart above to see it.

Drawdown vs what came next#

One dot per month since 1994: how far Acadia Healthcare Company Inc. stood below its all-time high, and the total return over the following 1, 5 and 10 years.

1950–19992000–today

Read this with survivorship bias in mind: a single asset's history is one surviving sample, so past recoveries here say little about the odds ahead. Monthly windows also overlap heavily (they are not independent samples). Not investment advice.

FAQ#

How far is Acadia Healthcare Company Inc. from its all-time high?
Acadia Healthcare Company Inc. is currently 64.7% below its all-time high, set Nov 30, 2022 (as of market close, Oct 20, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
What was the biggest Acadia Healthcare Company Inc. drawdown ever?
The deepest decline on record in our data (since 1994) took Acadia Healthcare Company Inc. 98.7% below its prior high, bottoming Dec 26, 2000. The table on this page lists every major episode with its peak, trough and recovery date.

Methodology & related#

Daily data since -1 from ACHC; no free deep history exists for Acadia Healthcare Company Inc. — for a 150-year drawdown record see the S&P 500 drawdown page. The price basis excludes dividends; the total-return basis reinvests them; the real basis additionally deflates by CPI. See also returns by year. Past performance does not predict future returns; not investment advice.

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