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

3.870 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 30, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 218
Open 3.870
Bid (Size) 3.920 (100)
Ask (Size) 5.000 (300)
Prev. Close 3.870
Today's Range 3.870 - 3.870
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.0% below 52-week high
3.870
3.5552W Low 54.9752W High
1 Week 7.0% below 1-week high
3.571W Low 4.161W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.55 and $54.97 over the past 52 weeks and last traded at $3.87, 93.0% below its 52-week high. Over the past week it ranged between $3.57 and $4.16.

Past 12 Months
+4.9%
-21.2%
-92.1%
-90.4%
-90.1%
-89.3%
1W +$0.18
1M -$1.04
3M -$45.39
6M -$36.58
YTD -$35.34
1Y -$32.19

SION was -89.3% over the past year, -90.4% over six months, -90.1% year to date, +4.9% in the last week.

12 Months vs Market
SION
-89.3%
DIA
+9.2%
SPY
+10.6%
QQQ
+9.2%
IWM
+13.8%

Over the past 12 months SION returned -89.3% versus DIA (Dow) +9.2%, SPY (S&P 500) +10.6%, QQQ (Nasdaq 100) +9.2% and IWM (Russell 2000) +13.8%.

Volume & Liquidity 0.00× 3-mo avg
Today 218 3-mo avg 2.3M
1W
735.5K
1M
1.0M
3M
2.3M
6M
1.4M
YTD
974.4K
1Y
861.9K

SION most recently traded 218 shares against a 3-month average daily volume of 2.3M.

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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 3.870
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/30/26 04:00 PM ET
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