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RAPP
$29.37+2.69%
as of close, Oct 20, 2026
☾ AH $29.37 +2.69%
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Rapport Therapeutics Inc. drawdown: 44.1% below the all-time high (price)

Rapport Therapeutics Inc. is 44.1% below its all-time high, set Aug 26, 2026 (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
−44.1%
55.9% of ATH
All-time high
$52.5
Aug 26, 2026
Time below the high
55 days
since Aug 26, 2026
Worst-ever drawdown
−75.5%
Mar 3, 2025
Longest underwater
11 mo
between all-time highs
Today's level first reached
Sep 8, 2025
13 mo ago
Last time this deep
Sep 5, 2025
in a previous episode

% of all-time high since 2024: 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%40%60%80%
RAPP close · log10.0020.0050.00
20252026

The deepest drawdowns on record#

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

PeakTroughDepthPeak → troughRecovered byUnderwater
Oct 16, 2024Mar 3, 2025−75.5%5 moSep 8, 202511 mo
Aug 26, 2026Oct 16, 2026−47.5%51 daysnot yet55 days+
Jul 16, 2024Aug 12, 2024−33.7%27 daysOct 16, 20243 mo
Sep 8, 2025Sep 10, 2025−28.8%2 daysDec 22, 20253 mo
Jun 10, 2024Jun 11, 2024−20.4%1 daysJul 16, 202436 days
Dec 22, 2025Feb 5, 2026−19.9%45 daysApr 2, 20263 mo
Apr 17, 2026Apr 29, 2026−16.9%12 daysMay 7, 202620 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 2024: how far Rapport Therapeutics 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 Rapport Therapeutics Inc. from its all-time high?
Rapport Therapeutics Inc. is currently 44.1% below its all-time high, set Aug 26, 2026 (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 Rapport Therapeutics Inc. drawdown ever?
The deepest decline on record in our data (since 2024) took Rapport Therapeutics Inc. 75.5% below its prior high, bottoming Mar 3, 2025. The table on this page lists every major episode with its peak, trough and recovery date.

Methodology & related#

Daily data since -1 from RAPP; no free deep history exists for Rapport Therapeutics 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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