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

4.085 +0.195 (+5.01%)
Delayed Quote Updated: 3:28 PM EDT, Oct 19, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 695,703
Open 3.930
Bid (Size) 4.080 (600)
Ask (Size) 4.090 (300)
Prev. Close 3.890
Today's Range 3.840 - 4.085
52wk Range 3.775 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.6% below 52-week high
4.085
3.7752W Low 54.9752W High
1 Week 17.1% 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 $4.08, 92.6% below its 52-week high. Over the past week it ranged between $3.77 and $4.93.

Past 12 Months
-12.9%
-31.5%
-91.1%
-90.4%
-89.6%
-87.3%
1W -$0.61
1M -$1.88
3M -$41.60
6M -$38.55
YTD -$35.12
1Y -$28.12

SION was -87.3% over the past year, -90.4% over six months, -89.6% year to date, -12.9% in the last week.

12 Months vs Market
SION
-87.3%
DIA
+11.3%
SPY
+14.4%
QQQ
+17.8%
IWM
+9.3%

Over the past 12 months SION returned -87.3% versus DIA (Dow) +11.3%, SPY (S&P 500) +14.4%, QQQ (Nasdaq 100) +17.8% and IWM (Russell 2000) +9.3%.

Volume & Liquidity 0.31× 3-mo avg
Today 695,703 3-mo avg 2.2M
1W
1.1M
1M
1.3M
3M
2.2M
6M
1.3M
YTD
973.3K
1Y
836.6K

SION most recently traded 695,703 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 4.085
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/19/26 03:28 PM ET
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