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

3.890 -0.190 (-4.66%)
Delayed Quote Updated: 4:00 PM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,487,644
Open 4.060
Bid (Size) 3.850 (100)
Ask (Size) 3.920 (100)
Prev. Close 4.080
Today's Range 3.775 - 4.060
52wk Range 3.775 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.9% below 52-week high
3.890
3.7752W Low 54.9752W High
1 Week 21.1% below 1-week high
3.771W Low 4.931W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.77 and $54.97 over the past 52 weeks and last traded at $3.89, 92.9% below its 52-week high. Over the past week it ranged between $3.77 and $4.93.

Past 12 Months
-17.1%
-44.7%
-92.1%
-91.1%
-90.1%
-88.1%
1W -$0.80
1M -$3.15
3M -$45.52
6M -$39.65
YTD -$35.32
1Y -$28.83

SION was -88.1% over the past year, -91.1% over six months, -90.1% year to date, -17.1% in the last week.

12 Months vs Market
SION
-88.1%
DIA
+13.0%
SPY
+15.5%
QQQ
+18.3%
IWM
+10.4%

Over the past 12 months SION returned -88.1% versus DIA (Dow) +13.0%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +18.3% and IWM (Russell 2000) +10.4%.

Volume & Liquidity 0.67× 3-mo avg
Today 1,487,644 3-mo avg 2.2M
1W
1.1M
1M
1.3M
3M
2.2M
6M
1.3M
YTD
973.2K
1Y
833.1K

SION most recently traded 1,487,644 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 3.890
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/16/26 04:00 PM ET
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