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

3.665 -0.135 (-3.55%)
Delayed Quote Updated: 11:57 AM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 250,084
Open 3.750
Bid (Size) 3.650 (400)
Ask (Size) 3.680 (700)
Prev. Close 3.800
Today's Range 3.550 - 3.816
52wk Range 3.641 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.3% below 52-week high
3.665
3.6452W Low 54.9752W High
1 Week 15.0% below 1-week high
3.641W Low 4.311W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.64 and $54.97 over the past 52 weeks and last traded at $3.67, 93.3% below its 52-week high. Over the past week it ranged between $3.64 and $4.31.

Past 12 Months
-5.8%
-39.1%
-91.7%
-90.4%
-90.7%
-90.6%
1W -$0.23
1M -$2.35
3M -$40.40
6M -$34.69
YTD -$35.55
1Y -$35.23

SION was -90.6% over the past year, -90.4% over six months, -90.7% year to date, -5.8% in the last week.

12 Months vs Market
SION
-90.6%
DIA
+12.3%
SPY
+14.2%
QQQ
+16.9%
IWM
+13.4%

Over the past 12 months SION returned -90.6% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.2%, QQQ (Nasdaq 100) +16.9% and IWM (Russell 2000) +13.4%.

Volume & Liquidity 0.11× 3-mo avg
Today 250,084 3-mo avg 2.2M
1W
1.4M
1M
1.2M
3M
2.2M
6M
1.4M
YTD
980.6K
1Y
845.3K

SION most recently traded 250,084 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 3.665
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/23/26 11:57 AM ET
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