iRhythm Holdings Inc. drawdown: 57.6% below the all-time high (price)
IRhythm Holdings Inc. is 57.6% below its all-time high, set Jan 20, 2021 (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
- −57.6%
- 42.4% of ATH
- All-time high
- $268.46
- Jan 20, 2021
- Time below the high
- 5.7 yrs
- since Jan 20, 2021
- Worst-ever drawdown
- −84.4%
- Aug 19, 2021
- Longest underwater
- 5.7 yrs
- between all-time highs
- Today's level first reached
- May 7, 2020
- 6.5 yrs ago
- Last time this deep
- never before
- no prior −57.6% episode
% of all-time high since 2016: 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#
Every decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Jan 20, 2021 | Aug 19, 2021 | −84.4% | 7 mo | not yet | 5.7 yrs+ |
| Mar 5, 2020 | Mar 18, 2020 | −43.0% | 13 days | Apr 29, 2020 | 55 days |
| Sep 14, 2018 | Dec 24, 2018 | −37.9% | 3 mo | Mar 1, 2019 | 6 mo |
| Mar 1, 2019 | Dec 20, 2019 | −37.3% | 10 mo | Mar 4, 2020 | 12 mo |
| Nov 13, 2020 | Dec 4, 2020 | −30.8% | 21 days | Jan 20, 2021 | 2 mo |
| Nov 29, 2016 | Dec 14, 2016 | −18.8% | 15 days | Jan 9, 2017 | 41 days |
| Oct 12, 2020 | Oct 30, 2020 | −18.5% | 18 days | Nov 13, 2020 | 32 days |
| Feb 23, 2017 | May 8, 2017 | −17.8% | 2 mo | Jun 19, 2017 | 4 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 2016: how far iRhythm Holdings 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 iRhythm Holdings Inc. from its all-time high?
- iRhythm Holdings Inc. is currently 57.6% below its all-time high, set Jan 20, 2021 (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 iRhythm Holdings Inc. drawdown ever?
- The deepest decline on record in our data (since 2016) took iRhythm Holdings Inc. 84.4% below its prior high, bottoming Aug 19, 2021. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since -1 from IRTC; no free deep history exists for iRhythm 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.