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as of close, Oct 20, 2026
☾ AH $11.42 +3.35%
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Replimune Group Inc. drawdown: 78.3% below the all-time high (price)

Replimune Group Inc. is 78.3% below its all-time high, set Dec 1, 2020 (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
−78.3%
21.7% of ATH
All-time high
$52.65
Dec 1, 2020
Time below the high
5.9 yrs
since Dec 1, 2020
Worst-ever drawdown
−96.8%
Apr 13, 2026
Longest underwater
5.9 yrs
between all-time highs
Today's level first reached
Jul 20, 2018
8.3 yrs ago
Last time this deep
never before
no prior −78.3% episode

% of all-time high since 2018: 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%
REPL close · log2.005.0010.0020.0050.00
20192020202120222023202420252026

The deepest drawdowns on record#

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

PeakTroughDepthPeak → troughRecovered byUnderwater
Dec 1, 2020Apr 13, 2026−96.8%5.4 yrsnot yet5.9 yrs+
Sep 4, 2018Mar 23, 2020−59.8%1.5 yrsJun 4, 20201.7 yrs
Jun 25, 2020Jul 28, 2020−27.4%33 daysAug 28, 20202 mo
Aug 31, 2020Sep 24, 2020−23.6%24 daysOct 14, 202044 days
Jun 8, 2020Jun 9, 2020−15.9%1 daysJun 25, 202017 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 2018: how far Replimune Group 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 Replimune Group Inc. from its all-time high?
Replimune Group Inc. is currently 78.3% below its all-time high, set Dec 1, 2020 (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 Replimune Group Inc. drawdown ever?
The deepest decline on record in our data (since 2018) took Replimune Group Inc. 96.8% below its prior high, bottoming Apr 13, 2026. The table on this page lists every major episode with its peak, trough and recovery date.

Methodology & related#

Daily data since -1 from REPL; no free deep history exists for Replimune Group 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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