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

3.890 -0.190 (-4.66%)
Delayed Quote Updated: 4:00 PM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,484,476
Open 4.060
Bid (Size) 3.770 (100)
Ask (Size) 3.960 (100)
Prev. Close 4.080
Today's Range 3.775 - 4.060
52wk Range 3.930 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 92.9% below 52-week high
3.890
3.9352W Low 54.9752W High
1 Week 24.0% 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 $3.89, 92.9% below its 52-week high. Over the past week it ranged between $3.93 and $5.12.

Past 12 Months
-20.6%
-43.5%
-91.4%
-91.4%
-90.1%
-87.4%
1W -$1.01
1M -$2.99
3M -$41.40
6M -$41.35
YTD -$35.32
1Y -$27.02

SION was -87.4% over the past year, -91.4% over six months, -90.1% year to date, -20.6% in the last week.

12 Months vs Market
SION
-87.4%
DIA
+12.2%
SPY
+14.7%
QQQ
+17.9%
IWM
+8.0%

Over the past 12 months SION returned -87.4% versus DIA (Dow) +12.2%, SPY (S&P 500) +14.7%, QQQ (Nasdaq 100) +17.9% and IWM (Russell 2000) +8.0%.

Volume & Liquidity 0.68× 3-mo avg
Today 1,484,476 3-mo avg 2.2M
1W
911.9K
1M
1.4M
3M
2.2M
6M
1.3M
YTD
970.6K
1Y
828.5K

SION most recently traded 1,484,476 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 3.890
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/16/26 04:00 PM ET
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