Bio-Rad Laboratories Inc. drawdown: 55.6% below the all-time high (price)
Bio-Rad Laboratories Inc. is 55.6% below its all-time high, set Sep 2, 2021 (as of market close, Nov 13, 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
- −55.6%
- 44.4% of ATH
- All-time high
- $825.77
- Sep 2, 2021
- Time below the high
- 5.2 yrs
- since Sep 2, 2021
- Worst-ever drawdown
- −76.3%
- Aug 19, 1982
- Longest underwater
- 8.2 yrs
- between all-time highs
- Today's level first reached
- Nov 25, 2019
- 7.0 yrs ago
- Last time this deep
- Apr 22, 1994
- in a previous episode
% of all-time high since 1980: 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.
The deepest drawdowns on record#
Data provided bySource: Twelve DataEvery decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Jan 23, 1981 | Aug 19, 1982 | −76.3% | 1.6 yrs | Jun 19, 1985 | 4.4 yrs |
| Sep 2, 2021 | Jun 2, 2025 | −73.8% | 3.7 yrs | not yet | 5.2 yrs+ |
| Feb 13, 1987 | Dec 31, 1993 | −68.8% | 6.9 yrs | May 11, 1995 | 8.2 yrs |
| Aug 11, 2008 | Mar 9, 2009 | −50.9% | 7 mo | Apr 14, 2010 | 1.7 yrs |
| Jul 3, 1996 | Feb 24, 1999 | −48.5% | 2.6 yrs | Jan 24, 2001 | 4.6 yrs |
| Mar 3, 1980 | Jun 30, 1980 | −42.9% | 4 mo | Dec 16, 1980 | 9 mo |
| May 28, 1986 | Sep 25, 1986 | −38.9% | 4 mo | Jan 15, 1987 | 8 mo |
| Jun 19, 2002 | Feb 13, 2003 | −33.9% | 8 mo | May 20, 2003 | 11 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#
Data provided bySource: Twelve DataOne dot per month since 1980: how far Bio-Rad Laboratories 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 Bio-Rad Laboratories Inc. from its all-time high?
- Bio-Rad Laboratories Inc. is currently 55.6% below its all-time high, set Sep 2, 2021 (as of market close, Nov 13, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
- What was the biggest Bio-Rad Laboratories Inc. drawdown ever?
- The deepest decline on record in our data (since 1980) took Bio-Rad Laboratories Inc. 76.3% below its prior high, bottoming Aug 19, 1982. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since 1980 from BIO; no free deep history exists for Bio-Rad Laboratories 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.