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COAG
$34.17+6.48%
as of close, Oct 20, 2026
☾ AH $34.17 +6.48%
Hemab Therapeutics Holdings Inc.Stock · HealthcareUS Stock Market · 0.0009% of VTI
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Hemab Therapeutics Holdings Inc. drawdown: 37.8% below the all-time high (price)

Hemab Therapeutics Holdings Inc. is 37.8% below its all-time high, set Aug 14, 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
−37.8%
62.2% of ATH
All-time high
$54.94
Aug 14, 2026
Time below the high
2 mo
since Aug 14, 2026
Worst-ever drawdown
−48.4%
Oct 6, 2026
Longest underwater
2 mo
between all-time highs
Today's level first reached
Jun 29, 2026
4 mo ago
Last time this deep
never before
no prior −37.8% episode

% of all-time high since 2026: 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%50%60%70%80%90%
COAG close · log50.00

The deepest drawdowns on record#

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

PeakTroughDepthPeak → troughRecovered byUnderwater
Aug 14, 2026Oct 6, 2026−48.4%53 daysnot yet2 mo+
May 1, 2026Jun 12, 2026−26.5%42 daysJun 29, 202659 days
Jun 30, 2026Jul 6, 2026−18.4%6 daysJul 9, 20269 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.

FAQ#

How far is Hemab Therapeutics Holdings Inc. from its all-time high?
Hemab Therapeutics Holdings Inc. is currently 37.8% below its all-time high, set Aug 14, 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 Hemab Therapeutics Holdings Inc. drawdown ever?
The deepest decline on record in our data (since 2026) took Hemab Therapeutics Holdings Inc. 48.4% below its prior high, bottoming Oct 6, 2026. The table on this page lists every major episode with its peak, trough and recovery date.

Methodology & related#

Daily data since -1 from COAG; no free deep history exists for Hemab Therapeutics Holdings 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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