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Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Share Price

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Share Price

NASDAQ: KNSA | Mid Cap
$75.77
-$0.86 (-1.12%) Last updated on 08 Aug, 2026 | 00:51 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Stock Performance

Open
$76.40
Prev. Close
$76.63
Circuit Range
N/A
Day Range
$75.71 - $76.43
Year Range
$31.80 - $82.65
Volume
5,458
Average Traded
$75.95

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Share Price Today

As of 8 August 2026, Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares's share price is $75.77. The stock opened at $76.40, compared to its previous close of $76.63. During today's trading session, Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares's share price traded between $75.71 and $76.43, with an average price of $76.07. Over the past 52 weeks, the stock has recorded a high of $82.65 and a low of $31.80. In terms of performance, Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares's share price has risen by 70.25% over the last six months and is up 126.31% on a year-on-year basis.

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Share Price Chart

$75.71$76.43
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Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Stock Fundamentals & Key Indicators

Market Cap
$5.62B
PE Ratio (TTM)
94.71
Dividend Yield
N/A
EPS (TTM)
$0.80
Revenue (TTM)
$677.56M
Return On Equity (TTM)
10.40%
Profit Margin
8.71%
Debt to Equity
0.25
Quarterly Earnings Growth YoY
245.24%

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Quarterly Profit & Loss

All figures in USD

ParticularsMar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025
RevenueN/A$12.32M$20.11M$17.87M$18.60M$20.26M
Net Profit-$17.70M-$3.91M-$12.69M$8.54M$17.83M$18.43M
Net Profit MarginN/A-31.72%-63.12%47.79%95.86%91.01%
Income ChangeN/A77.93%-224.80%167.27%108.83%3.38%

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Annual Profit & Loss

All figures in USD

Particulars20212022202320242025
RevenueN/A$24.07M$56.52M$60.91M$77.67M
Net Profit-$157.92M$183.36M$14.08M-$43.19M$59.01M
Net Profit MarginN/A761.76%24.92%-70.91%75.97%
Income ChangeN/A216.11%-92.32%-406.68%236.61%

About Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares

Kiniksa Pharmaceuticals International, plc, a biopharmaceutical company, developing and commercializing novel therapies for diseases with unmet need and focuses on cardiovascular indications worldwide. Its product candidates include ARCALYST, an interleukin-1alpha and interleukin-1beta, for the treatment of recurrent pericarditis, which is an inflammatory cardiovascular disease; Vixarelimab, a monoclonal antibody, that is in Phase 2b clinical trial for the treatment of prurigo nodularis, a chronic inflammatory skin condition; and KPL-387, an investigational, that is in Phase 2/3 clinical trial for human immunoglobulin G2 monoclonal antibody that binds human interleukin-1 receptor 1, inhibiting IL-1a, IL-1ß-mediated signaling for the treatment of advance recurrent pericarditis by providing the added convenience of monthly subcutaneous dosing with a liquid formulation. Its preclinical products include KPL-116, a Fc-modified immunoglobulin G2 monoclonal antibody. The company was formerly known as Kiniksa Pharmaceuticals, Ltd and changed its name tpKiniksa Pharmaceuticals International, plc in June 2024. The company was incorporated in 2015 and is based in London, the United Kingdom.

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares Historical Returns

MonthOpenCloseChange %
Aug 2026
$73.19
$75.81
+1.90%
Jul 2026
$63.51
$74.40
+16.40%
Jun 2026
$47.66
$63.92
+32.09%
May 2026
$53.38
$48.39
-9.96%
Apr 2026
$48.90
$53.74
+11.29%
Mar 2026
$44.13
$48.29
+8.50%
Feb 2026
$43.84
$44.51
+1.40%
Jan 2026
$41.50
$43.89
+6.58%
Dec 2025
$42.39
$41.18
-3.08%
Nov 2025
$37.48
$42.49
+14.96%
Oct 2025
$38.78
$36.96
-4.91%
Sep 2025
$33.66
$38.87
+16.10%

KNSA Share Price FAQs

What is Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares share price today?

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Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares share price today is $75.77 as on August 8, 2026 at 12:51 am IST.

What is the 52 week high and 52 week low of Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares stock?

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The 52 week high of Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares stock is $82.65, while the 52 week low is $31.80 as of 8 Aug '26.

What is KNSA's market capitalisation today?

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KNSA market capitalisation is $5.62B as of August 8, 2026, at 12:51 am IST.

What is KNSA's net income for the last quarter?

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KNSA's net income for the last quarter is 0.02B USD.

What is the 5 year returns of KNSA?

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The 5 year returns of KNSA is 502.31% as on 8 Aug '26.

What is the high & low stock price of KNSA today?

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KNSA stock price hit a high of $76.43 and low of $75.71 as of 8 Aug '26.

Can I buy KNSA shares in India?

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Yes. You can buy KNSA in India by opening an international trading account.