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

3.870 +0.180 (+4.88%)
Delayed Quote Updated: 4:00 PM EDT, Oct 27, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,000,698
Open 3.680
Bid (Size) 3.710 (500)
Ask (Size) 3.940 (4,500)
Prev. Close 3.690
Today's Range 3.630 - 3.905
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.0% below 52-week high
3.870
3.5552W Low 54.9752W High
1 Week 10.2% below 1-week high
3.551W Low 4.311W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.55 and $54.97 over the past 52 weeks and last traded at $3.87, 93.0% below its 52-week high. Over the past week it ranged between $3.55 and $4.31.

Past 12 Months
N/A
-24.4%
-91.7%
-90.2%
-90.1%
-89.9%
1W  
1M -$1.25
3M -$42.68
6M -$35.72
YTD -$35.34
1Y -$34.46

SION was -89.9% over the past year, -90.2% over six months, -90.1% year to date.

12 Months vs Market
SION
-89.9%
DIA
+10.1%
SPY
+12.3%
QQQ
+14.8%
IWM
+11.9%

Over the past 12 months SION returned -89.9% versus DIA (Dow) +10.1%, SPY (S&P 500) +12.3%, QQQ (Nasdaq 100) +14.8% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.44× 3-mo avg
Today 1,000,698 3-mo avg 2.2M
1W
1.1M
1M
1.0M
3M
2.2M
6M
1.4M
YTD
978.5K
1Y
850.2K

SION most recently traded 1,000,698 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 3.870
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/27/26 04:00 PM ET
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