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Kiniksa Pharmaceuticals International (KNSA) Stock Chart & Stock Price History

Kiniksa Pharmaceuticals International logo
$76.73 -4.06 (-5.03%)
Closing price 10/23/2026 04:00 PM Eastern
Extended Trading
$75.42 -1.31 (-1.71%)
As of 10/23/2026 07:48 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Kiniksa Pharmaceuticals International Stock Price Performance

The Kiniksa Pharmaceuticals International (KNSA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 97.10%, with a year-to-date return of 86.01%. In the past month, the stock has increased 1.84%, reflecting recent market activity.

As of the latest close, Kiniksa Pharmaceuticals International traded at $76.73 with a market cap of $5.99 billion and volume of 575,399 shares.

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5 Day
Performance
-3.46%
1 Month
Performance
+1.84%
3 Month
Performance
+22.10%
Year-To-Date
Performance
+86.01%
1 Year
Performance
+97.10%

KNSA Stock Chart for Saturday, October, 24, 2026

Kiniksa Pharmaceuticals International Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/23/2026$80.79$76.73
-5.03%
$80.22$76.58575,399 shs$5.99 billion
10/22/2026$79.70$80.79
+1.37%
$81.30$78.39429,626 shs$6.30 billion
10/21/2026$83.17$79.70
-4.17%
$84.06$78.74838,352 shs$6.22 billion
10/20/2026$79.48$83.17
+4.64%
$83.78$79.881.24 million shs$6.49 billion
10/19/2026$78.59$79.48
+1.13%
$80.61$78.36601,974 shs$6.20 billion
10/16/2026$79.94$78.59
-1.69%
$80.34$76.88524,790 shs$6.13 billion
10/15/2026$78.84$79.94
+1.40%
$82.98$79.621.48 million shs$6.24 billion
10/14/2026$78.53$78.84
+0.39%
$79.96$77.70576,514 shs$6.15 billion
10/13/2026$79.24$78.53
-0.90%
$80.00$78.45575,784 shs$6.13 billion
10/12/2026$79.78$79.24
-0.68%
$80.99$78.82340,923 shs$6.18 billion
10/09/2026$78.75$79.78
+1.31%
$80.50$78.03430,275 shs$6.22 billion
10/08/2026$77.96$78.75
+1.01%
$78.83$75.44411,567 shs$6.14 billion
10/07/2026$77.09$77.96
+1.13%
$79.22$74.70380,442 shs$6.08 billion
10/06/2026$76.31$77.09
+1.02%
$77.32$73.84378,742 shs$6.01 billion
10/05/2026$75.79$76.31
+0.69%
$76.79$75.29391,497 shs$5.95 billion
10/02/2026$75.22$75.79
+0.76%
$76.22$74.56376,306 shs$5.91 billion
10/01/2026$74.61$75.22
+0.82%
$76.11$73.14701,242 shs$5.87 billion
09/30/2026$75.73$74.61
-1.48%
$76.55$73.76650,609 shs$5.82 billion
09/29/2026$76.10$75.73
-0.49%
$76.52$74.33474,762 shs$5.91 billion
09/28/2026$75.08$76.10
+1.36%
$76.42$74.02562,713 shs$5.94 billion
09/25/2026$75.34$75.08
-0.35%
$76.00$74.53307,833 shs$5.86 billion
09/24/2026$76.08$75.34
-0.97%
$76.95$74.46433,345 shs$5.88 billion

This page (NASDAQ:KNSA) was last updated on 10/23/2026 by MarketBeat.com Staff.
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