Kiniksa Pharmaceuticals International plc drawdown: at its all-time high (price)
Kiniksa Pharmaceuticals International plc is trading at its all-time high (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
- at the high
- 100.0% of ATH
- All-time high
- $83.17
- Oct 20, 2026
- Time below the high
- 0 days
- since Oct 20, 2026
- Worst-ever drawdown
- −83.1%
- Oct 18, 2019
- Longest underwater
- 6.9 yrs
- between all-time highs
- Today's level first reached
- today
- a fresh record
% 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.
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 |
|---|---|---|---|---|---|
| Sep 20, 2018 | Oct 18, 2019 | −83.1% | 13 mo | Aug 1, 2025 | 6.9 yrs |
| Jun 20, 2018 | Jul 27, 2018 | −35.0% | 37 days | Aug 29, 2018 | 2 mo |
| May 12, 2026 | Jun 2, 2026 | −21.1% | 21 days | Jun 23, 2026 | 42 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 Kiniksa Pharmaceuticals International plc 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 Kiniksa Pharmaceuticals International plc from its all-time high?
- Kiniksa Pharmaceuticals International plc is currently at (or within half a percent of) its all-time high, set Oct 20, 2026.
- What was the biggest Kiniksa Pharmaceuticals International plc drawdown ever?
- The deepest decline on record in our data (since 2018) took Kiniksa Pharmaceuticals International plc 83.1% below its prior high, bottoming Oct 18, 2019. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since -1 from KNSA; no free deep history exists for Kiniksa Pharmaceuticals International plc — 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.