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

4.080 -0.010 (-0.24%)
Delayed Quote Updated: 4:00 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 944,606
Open 4.150
Bid (Size) 4.080 (1,000)
Ask (Size) 4.500 (3,000)
Prev. Close 4.090
Today's Range 4.020 - 4.300
52wk Range 3.930 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.6% below 52-week high
4.080
3.9352W Low 54.9752W High
1 Week 20.3% below 1-week high
3.931W Low 5.121W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.93 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 $3.93 and $5.12.

Past 12 Months
-16.7%
-50.6%
-90.8%
-91.0%
-89.6%
-86.4%
1W -$0.82
1M -$4.18
3M -$40.30
6M -$41.01
YTD -$35.13
1Y -$25.86

SION was -86.4% over the past year, -91.0% over six months, -89.6% year to date, -16.7% in the last week.

12 Months vs Market
SION
-86.4%
DIA
+12.6%
SPY
+16.5%
QQQ
+21.7%
IWM
+11.0%

Over the past 12 months SION returned -86.4% versus DIA (Dow) +12.6%, SPY (S&P 500) +16.5%, QQQ (Nasdaq 100) +21.7% and IWM (Russell 2000) +11.0%.

Volume & Liquidity 0.43× 3-mo avg
Today 944,606 3-mo avg 2.2M
1W
912.5K
1M
1.4M
3M
2.2M
6M
1.3M
YTD
970.6K
1Y
825.7K

SION most recently traded 944,606 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 4.080
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/15/26 04:00 PM ET
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