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Sionna Therapeutics, Inc. - Common Stock (NQ:SION)

4.785 -0.035 (-0.73%)
Delayed Quote Updated: 12:27 PM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 159,733
Open 4.780
Bid (Size) 4.770 (300)
Ask (Size) 4.790 (400)
Prev. Close 4.820
Today's Range 4.650 - 4.815
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 91.3% below 52-week high
4.785
4.0152W Low 54.9752W High
1 Week 10.2% below 1-week high
4.521W Low 5.331W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $4.01 and $54.97 over the past 52 weeks and last traded at $4.79, 91.3% below its 52-week high. Over the past week it ranged between $4.52 and $5.33.

Past 12 Months
-6.2%
-34.5%
-89.1%
-87.1%
-87.8%
-83.3%
1W -$0.31
1M -$2.51
3M -$39.22
6M -$32.17
YTD -$34.42
1Y -$23.82

SION was -83.3% over the past year, -87.1% over six months, -87.8% year to date, -6.2% in the last week.

12 Months vs Market
SION
-83.3%
DIA
+9.5%
SPY
+15.9%
QQQ
+24.8%
IWM
+13.0%

Over the past 12 months SION returned -83.3% versus DIA (Dow) +9.5%, SPY (S&P 500) +15.9%, QQQ (Nasdaq 100) +24.8% and IWM (Russell 2000) +13.0%.

Volume & Liquidity 0.07× 3-mo avg
Today 159,733 3-mo avg 2.2M
1W
1.1M
1M
1.4M
3M
2.2M
6M
1.3M
YTD
972.5K
1Y
815.3K

SION most recently traded 159,733 shares against a 3-month average daily volume of 2.2M.

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Frequently Asked Questions

Is Sionna Therapeutics, Inc. - Common Stock publicly traded?
Yes, Sionna Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Sionna Therapeutics, Inc. - Common Stock trade on?
Sionna Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Sionna Therapeutics, Inc. - Common Stock?
The ticker symbol for Sionna Therapeutics, Inc. - Common Stock is SION on the Nasdaq Stock Market
What is the current price of Sionna Therapeutics, Inc. - Common Stock?
The current price of Sionna Therapeutics, Inc. - Common Stock is 4.785
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/08/26 12:27 PM ET
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