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

4.900 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 151
Open 4.900
Bid (Size) 4.500 (1,000)
Ask (Size) 5.000 (100)
Prev. Close 4.900
Today's Range 4.900 - 4.900
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 91.1% below 52-week high
4.900
4.0152W Low 54.9752W High
1 Week 5.6% below 1-week high
4.521W Low 5.191W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $4.01 and $54.97 over the past 52 weeks and last traded at $4.90, 91.1% below its 52-week high. Over the past week it ranged between $4.52 and $5.19.

Past 12 Months
-0.2%
-32.9%
-89.1%
-87.4%
-87.5%
-82.8%
1W -$0.01
1M -$2.40
3M -$40.04
6M -$33.99
YTD -$34.31
1Y -$23.60

SION was -82.8% over the past year, -87.4% over six months, -87.5% year to date, -0.2% in the last week.

12 Months vs Market
SION
-82.8%
DIA
+9.8%
SPY
+15.0%
QQQ
+22.3%
IWM
+12.5%

Over the past 12 months SION returned -82.8% versus DIA (Dow) +9.8%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +22.3% and IWM (Russell 2000) +12.5%.

Volume & Liquidity 0.00× 3-mo avg
Today 151 3-mo avg 2.2M
1W
1.1M
1M
1.4M
3M
2.2M
6M
1.3M
YTD
972.1K
1Y
818.3K

SION most recently traded 151 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 4.900
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/08/26 04:00 PM ET
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