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

4.070 -0.310 (-7.08%)
Delayed Quote Updated: 3:09 PM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,147,916
Open 4.300
Bid (Size) 4.060 (400)
Ask (Size) 4.070 (300)
Prev. Close 4.380
Today's Range 3.930 - 4.400
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.6% below 52-week high
4.070
4.0152W Low 54.9752W High
1 Week 20.5% below 1-week high
4.371W Low 5.121W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $4.01 and $54.97 over the past 52 weeks and last traded at $4.07, 92.6% below its 52-week high. Over the past week it ranged between $4.37 and $5.12.

Past 12 Months
-15.6%
-50.7%
-90.4%
-90.6%
-89.6%
-86.1%
1W -$0.75
1M -$4.19
3M -$38.52
6M -$39.23
YTD -$35.14
1Y -$25.24

SION was -86.1% over the past year, -90.6% over six months, -89.6% year to date, -15.6% in the last week.

12 Months vs Market
SION
-86.1%
DIA
+11.6%
SPY
+15.8%
QQQ
+20.8%
IWM
+10.7%

Over the past 12 months SION returned -86.1% versus DIA (Dow) +11.6%, SPY (S&P 500) +15.8%, QQQ (Nasdaq 100) +20.8% and IWM (Russell 2000) +10.7%.

Volume & Liquidity 0.53× 3-mo avg
Today 1,147,916 3-mo avg 2.2M
1W
782.5K
1M
1.4M
3M
2.2M
6M
1.3M
YTD
968.0K
1Y
820.9K

SION most recently traded 1,147,916 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 4.070
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/14/26 03:09 PM ET
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