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

3.730 -0.140 (-3.62%)
Delayed Quote Updated: 4:00 PM EST, Nov 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 655,445
Open 3.910
Bid (Size) 3.610 (100)
Ask (Size) 3.880 (4,500)
Prev. Close 3.870
Today's Range 3.650 - 3.935
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 93.2% below 52-week high
3.730
3.5552W Low 54.9752W High
1 Week 10.3% below 1-week high
3.631W 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 $3.73, 93.2% below its 52-week high. Over the past week it ranged between $3.63 and $4.16.

Past 12 Months
-3.6%
-23.1%
-92.4%
-90.8%
-90.5%
-89.7%
1W -$0.14
1M -$1.12
3M -$45.53
6M -$36.72
YTD -$35.48
1Y -$32.33

SION was -89.7% over the past year, -90.8% over six months, -90.5% year to date, -3.6% in the last week.

12 Months vs Market
SION
-89.7%
DIA
+9.7%
SPY
+10.1%
QQQ
+7.8%
IWM
+13.7%

Over the past 12 months SION returned -89.7% versus DIA (Dow) +9.7%, SPY (S&P 500) +10.1%, QQQ (Nasdaq 100) +7.8% and IWM (Russell 2000) +13.7%.

Volume & Liquidity 0.29× 3-mo avg
Today 655,445 3-mo avg 2.3M
1W
743.7K
1M
992.2K
3M
2.3M
6M
1.4M
YTD
972.9K
1Y
861.1K

SION most recently traded 655,445 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 3.730
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 11/02/26 04:00 PM ET
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