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

4.240 +0.230 (+5.74%)
Delayed Quote Updated: 10:37 AM EDT, Oct 20, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 247,320
Open 4.060
Bid (Size) 4.230 (200)
Ask (Size) 4.270 (300)
Prev. Close 4.010
Today's Range 4.020 - 4.266
52wk Range 3.775 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.3% below 52-week high
4.240
3.7752W Low 54.9752W High
1 Week 11.6% below 1-week high
3.771W Low 4.791W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.77 and $54.97 over the past 52 weeks and last traded at $4.24, 92.3% below its 52-week high. Over the past week it ranged between $3.77 and $4.79.

Past 12 Months
-3.2%
-29.3%
-90.7%
-90.1%
-89.2%
-86.8%
1W -$0.14
1M -$1.76
3M -$41.45
6M -$38.40
YTD -$34.97
1Y -$27.96

SION was -86.8% over the past year, -90.1% over six months, -89.2% year to date, -3.2% in the last week.

12 Months vs Market
SION
-86.8%
DIA
+12.4%
SPY
+14.8%
QQQ
+17.9%
IWM
+11.1%

Over the past 12 months SION returned -86.8% versus DIA (Dow) +12.4%, SPY (S&P 500) +14.8%, QQQ (Nasdaq 100) +17.9% and IWM (Russell 2000) +11.1%.

Volume & Liquidity 0.11× 3-mo avg
Today 247,320 3-mo avg 2.2M
1W
1.2M
1M
1.2M
3M
2.2M
6M
1.3M
YTD
974.2K
1Y
837.9K

SION most recently traded 247,320 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 4.240
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/20/26 10:37 AM ET
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