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

3.600 -0.200 (-5.26%)
Delayed Quote Updated: 4:00 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 918,199
Open 3.750
Bid (Size) 3.550 (100)
Ask (Size) 3.640 (300)
Prev. Close 3.800
Today's Range 3.550 - 3.816
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.5% below 52-week high
3.600
3.5552W Low 54.9752W High
1 Week 16.5% below 1-week high
3.551W Low 4.311W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $3.55 and $54.97 over the past 52 weeks and last traded at $3.60, 93.5% below its 52-week high. Over the past week it ranged between $3.55 and $4.31.

Past 12 Months
-10.2%
-34.7%
-92.1%
-90.6%
-90.8%
-90.9%
1W -$0.41
1M -$1.91
3M -$42.10
6M -$34.51
YTD -$35.61
1Y -$36.00

SION was -90.9% over the past year, -90.6% over six months, -90.8% year to date, -10.2% in the last week.

12 Months vs Market
SION
-90.9%
DIA
+11.6%
SPY
+13.1%
QQQ
+15.4%
IWM
+11.9%

Over the past 12 months SION returned -90.9% versus DIA (Dow) +11.6%, SPY (S&P 500) +13.1%, QQQ (Nasdaq 100) +15.4% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.41× 3-mo avg
Today 918,199 3-mo avg 2.2M
1W
1.3M
1M
1.1M
3M
2.2M
6M
1.4M
YTD
980.3K
1Y
846.6K

SION most recently traded 918,199 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 3.600
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/23/26 04:00 PM ET
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