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

4.040 +0.170 (+4.39%)
Delayed Quote Updated: 11:21 AM EDT, Oct 28, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 168,451
Open 3.850
Bid (Size) 4.030 (500)
Ask (Size) 4.050 (300)
Prev. Close 3.870
Today's Range 3.780 - 4.050
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.7% below 52-week high
4.040
3.5552W Low 54.9752W High
1 Week 6.3% 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 $4.04, 92.7% below its 52-week high. Over the past week it ranged between $3.55 and $4.31.

Past 12 Months
+4.4%
-21.1%
-91.3%
-89.8%
-89.7%
-89.5%
1W +$0.17
1M -$1.08
3M -$42.51
6M -$35.55
YTD -$35.17
1Y -$34.29

SION was -89.5% over the past year, -89.8% over six months, -89.7% year to date, +4.4% in the last week.

12 Months vs Market
SION
-89.5%
DIA
+10.4%
SPY
+12.6%
QQQ
+15.0%
IWM
+11.9%

Over the past 12 months SION returned -89.5% versus DIA (Dow) +10.4%, SPY (S&P 500) +12.6%, QQQ (Nasdaq 100) +15.0% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.07× 3-mo avg
Today 168,451 3-mo avg 2.2M
1W
1.1M
1M
1.0M
3M
2.2M
6M
1.4M
YTD
978.5K
1Y
850.2K

SION most recently traded 168,451 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 4.040
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/28/26 11:21 AM ET
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