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

4.820 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 7, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 315
Open 4.820
Bid (Size) 4.600 (200)
Ask (Size) 4.860 (200)
Prev. Close 4.820
Today's Range 4.820 - 4.820
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 91.2% below 52-week high
4.820
4.0152W Low 54.9752W High
1 Week 9.6% below 1-week high
4.521W Low 5.331W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $4.01 and $54.97 over the past 52 weeks and last traded at $4.82, 91.2% below its 52-week high. Over the past week it ranged between $4.52 and $5.33.

Past 12 Months
-5.5%
-34.0%
-89.0%
-87.0%
-87.7%
-83.2%
1W -$0.28
1M -$2.48
3M -$39.18
6M -$32.13
YTD -$34.39
1Y -$23.79

SION was -83.2% over the past year, -87.0% over six months, -87.7% year to date, -5.5% in the last week.

12 Months vs Market
SION
-83.2%
DIA
+9.7%
SPY
+16.2%
QQQ
+25.3%
IWM
+13.7%

Over the past 12 months SION returned -83.2% versus DIA (Dow) +9.7%, SPY (S&P 500) +16.2%, QQQ (Nasdaq 100) +25.3% and IWM (Russell 2000) +13.7%.

Volume & Liquidity 0.00× 3-mo avg
Today 315 3-mo avg 2.2M
1W
1.1M
1M
1.4M
3M
2.2M
6M
1.3M
YTD
972.4K
1Y
815.3K

SION most recently traded 315 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 4.820
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/07/26 04:00 PM ET
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