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

3.790 -0.080 (-2.07%)
Delayed Quote Updated: 11:02 AM EDT, Oct 22, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 156,257
Open 3.870
Bid (Size) 3.770 (300)
Ask (Size) 3.790 (200)
Prev. Close 3.870
Today's Range 3.760 - 3.970
52wk Range 3.775 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.1% below 52-week high
3.790
3.7752W Low 54.9752W High
1 Week 12.1% below 1-week high
3.771W Low 4.311W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.77 and $54.97 over the past 52 weeks and last traded at $3.79, 93.1% below its 52-week high. Over the past week it ranged between $3.77 and $4.31.

Past 12 Months
-7.1%
-36.8%
-91.6%
-91.2%
-90.3%
-91.1%
1W -$0.29
1M -$2.21
3M -$41.24
6M -$39.41
YTD -$35.42
1Y -$38.71

SION was -91.1% over the past year, -91.2% over six months, -90.3% year to date, -7.1% in the last week.

12 Months vs Market
SION
-91.1%
DIA
+12.1%
SPY
+13.8%
QQQ
+15.9%
IWM
+11.6%

Over the past 12 months SION returned -91.1% versus DIA (Dow) +12.1%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +15.9% and IWM (Russell 2000) +11.6%.

Volume & Liquidity 0.07× 3-mo avg
Today 156,257 3-mo avg 2.2M
1W
1.2M
1M
1.2M
3M
2.2M
6M
1.4M
YTD
977.6K
1Y
844.1K

SION most recently traded 156,257 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 3.790
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/22/26 11:02 AM ET
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