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Sionna Therapeutics (SION) Stock Chart & Stock Price History

Sionna Therapeutics logo
$36.05 +2.02 (+5.94%)
Closing price 06/11/2026 04:00 PM Eastern
Extended Trading
$36.01 -0.04 (-0.12%)
As of 06/11/2026 06:29 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.
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Sionna Therapeutics Stock Price Performance

The Sionna Therapeutics (SION) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 112.18%, with a year-to-date return of -12.37%. In the past month, the stock has decreased 11.94%, reflecting recent market activity.

As of the latest close, Sionna Therapeutics traded at $36.05 with a market cap of $1.63 billion and volume of 398,963 shares.

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5 Day
Performance
+1.92%
1 Month
Performance
-11.94%
3 Month
Performance
-1.72%
Year-To-Date
Performance
-12.37%
1 Year
Performance
+112.18%

SION Stock Chart for Friday, June, 12, 2026

SION Chart by TradingView

Sionna Therapeutics Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/11/2026$34.03$36.05
+5.94%		$36.84$33.72398,963 shs$1.63 billion
06/10/2026$33.69$34.03
+1.01%		$35.29$32.84316,928 shs$1.54 billion
06/09/2026$33.51$33.69
+0.54%		$35.26$32.33320,200 shs$1.52 billion
06/08/2026$35.37$33.51
-5.26%		$35.44$32.26423,760 shs$1.51 billion
06/05/2026$37.78$35.37
-6.38%		$37.95$35.25461,280 shs$1.60 billion
06/04/2026$36.70$37.78
+2.94%		$39.33$36.61351,617 shs$1.71 billion
06/03/2026$36.48$36.70
+0.60%		$37.37$35.66319,305 shs$1.66 billion
06/02/2026$40.90$36.48
-10.81%		$41.91$36.46515,509 shs$1.85 billion
06/01/2026$42.82$40.90
-4.48%		$42.07$38.92400,139 shs$1.85 billion
05/29/2026$42.80$42.82
+0.05%		$43.77$42.15645,334 shs$1.93 billion
05/28/2026$43.43$42.80
-1.45%		$44.61$42.39416,031 shs$1.93 billion
05/27/2026$42.88$43.43
+1.28%		$44.49$42.95185,517 shs$1.96 billion
05/26/2026$41.13$42.88
+4.25%		$43.16$40.53188,789 shs$1.94 billion
05/25/2026$41.13$41.13$43.42$40.81171,396 shs$1.86 billion
05/22/2026$41.75$41.13
-1.49%		$43.42$40.81171,396 shs$1.86 billion
05/21/2026$39.50$41.75
+5.70%		$41.80$38.65236,910 shs$1.89 billion
05/20/2026$37.68$39.50
+4.83%		$39.71$36.90392,330 shs$1.78 billion
05/19/2026$39.24$37.68
-3.98%		$39.19$37.48313,523 shs$1.70 billion
05/18/2026$40.22$39.24
-2.44%		$41.46$38.16341,531 shs$1.77 billion
05/15/2026$42.77$40.22
-5.96%		$42.55$40.07273,180 shs$1.82 billion
05/14/2026$43.12$42.77
-0.81%		$44.22$41.50342,367 shs$1.93 billion
05/13/2026$40.94$43.12
+5.32%		$43.54$40.24529,640 shs$1.95 billion
05/12/2026$45.95$40.94
-10.90%		$46.07$40.75525,216 shs$1.85 billion
05/11/2026$44.23$45.95
+3.89%		$48.45$44.51670,726 shs$2.07 billion
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This page (NASDAQ:SION) was last updated on 6/12/2026 by MarketBeat.com Staff.
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