Clean Harbors Inc. drawdown: 2.4% below the all-time high
Clean Harbors Inc. is 2.4% below its all-time high, set Jul 29, 2026 (as of market close, Oct 2, 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.
- Below all-time high
- −2.4%
- 97.6% of ATH
- All-time high
- $326.34
- Jul 29, 2026
- Time below the high
- 2 mo
- since Jul 29, 2026
- Worst-ever drawdown
- −93.5%
- Nov 22, 1999
- Longest underwater
- 11.8 yrs
- between all-time highs
- Today's level first reached
- Jul 29, 2026
- 2 mo ago
- Last time this deep
- Jul 28, 2026
- in a previous episode
% of all-time high since 1988#
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.
The deepest drawdowns on record#
Every decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Apr 13, 1993 | Nov 22, 1999 | −93.5% | 6.6 yrs | Jan 13, 2005 | 11.8 yrs |
| Feb 19, 1988 | Dec 7, 1990 | −68.5% | 2.8 yrs | Apr 15, 1991 | 3.2 yrs |
| Feb 20, 2020 | Mar 18, 2020 | −64.5% | 27 days | Feb 24, 2021 | 12 mo |
| Aug 8, 1991 | Apr 27, 1992 | −53.3% | 9 mo | Mar 15, 1993 | 1.6 yrs |
| Aug 28, 2008 | Mar 16, 2009 | −50.4% | 7 mo | Dec 20, 2010 | 2.3 yrs |
| Feb 23, 2012 | Jan 13, 2016 | −44.0% | 3.9 yrs | Sep 7, 2018 | 6.5 yrs |
| Sep 7, 2018 | Dec 24, 2018 | −35.0% | 4 mo | Mar 26, 2019 | 7 mo |
| Oct 29, 2024 | Apr 8, 2025 | −30.9% | 5 mo | Jan 15, 2026 | 15 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 1988: how far Clean Harbors Inc. stood below its all-time high, and the total return over the following 1, 5 and 10 years.
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 Clean Harbors Inc. from its all-time high?
- Clean Harbors Inc. is currently 2.4% below its all-time high, set Jul 29, 2026 (as of market close, Oct 2, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
- What was the biggest Clean Harbors Inc. drawdown ever?
- The deepest decline on record in our data (since 1988) took Clean Harbors Inc. 93.5% below its prior high, bottoming Nov 22, 1999. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since -1 from CLH; no free deep history exists for Clean Harbors 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.