ChartRow logo
ChartRow
Investing Charts
ALGN
Align Technology Inc.Stock · HealthcareS&P 500 0.0%
$166.96−$1.28 (-0.76%)as of market close, Jul 24, 2026
CompareLLYUNHJNJABBVISRGABT

ALGN drawdown: 77.1% below the all-time high

Align Technology Inc. (ALGN) is 77.1% below its all-time high, set Sep 8, 2021 (as of market close, Jul 24, 2026). 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. "All-time" means since our price data begins (2001).

Below all-time high
−77.1%
22.9% of ATH
All-time high
$729.9
Sep 8, 2021
Time below the high
4.9 yrs
since Sep 8, 2021
Worst-ever drawdown
−92.3%
Nov 13, 2002
Longest underwater
4.9 yrs
between all-time highs
Today's level first reached
Jul 28, 2017
9.0 yrs ago
Last time this deep
Mar 9, 2009
in a previous episode

% of all-time high since 2001#

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
Range
All-time high = 100%20%40%60%80%
ALGN close · log scale2.0010.0050.00200.0
20052010201520202025

% of all-time high on the price basis — the all-time high considers the full history of ALGN, including years before the visible window. Dividends are excluded on this basis (the convention headlines use).

The deepest drawdowns on record#

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

PeakTroughDepthPeak → troughRecovered byUnderwater
Jan 30, 2001Nov 13, 200292.3%1.8 yrsNov 3, 20032.8 yrs
Sep 8, 2021Sep 25, 202582.9%4.0 yrsnot yet4.9 yrs+
Oct 24, 2007Oct 23, 200882.6%12 moApr 2, 20124.4 yrs
Apr 19, 2004Aug 24, 200675.2%2.3 yrsApr 26, 20073.0 yrs
Sep 25, 2018Mar 23, 202065.0%18 moOct 22, 20202.1 yrs
Sep 13, 2012Nov 15, 201235.2%2 moJul 10, 201310 mo
Jan 17, 2014Oct 14, 201430.6%9 moJun 16, 201517 mo
Jan 26, 2018Feb 8, 201822.3%13 daysMay 11, 20183 mo

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 2001: how far ALGN stood below its all-time high, and the total return over the following 1, 5 and 10 years.

1950–19992000–today
-20.0%+0.0%+20.0%+40.0%+60.0%100%80%60%40%20%% of all-time high at the start month (ATH on the left)today (−77.1%)

Read this with survivorship bias in mind: ALGN is on this chart precisely because it survived — the many stocks that fell this far and never recovered (or were delisted) aren't on anyone's chart, 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 ALGN from its all-time high?
ALGN is currently 77.1% below its all-time high, set Sep 8, 2021 (as of market close, Jul 24, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
What was the biggest ALGN drawdown ever?
The deepest decline on record in our data (since 2001) took the stock 92.3% below its prior high, bottoming Nov 13, 2002. The table on this page lists every major episode with its peak, trough and recovery date.

Methodology & related#

Daily closing prices since 2001 (split-adjusted). "All-time" means since our price data begins — ALGN may have traded earlier. For a 150-year index 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, 150 years of returns and the rolling-returns explorer. Past performance does not predict future returns; not investment advice.