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

4.750 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 0
Open 4.750
Bid (Size) 4.700 (100)
Ask (Size) 4.890 (1,800)
Prev. Close 4.750
Today's Range 4.750 - 4.750
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

Performance

52-Week Range 91.4% below 52-week high
4.750
4.0152W Low 54.9752W High
1 Week 11.1% below 1-week high
4.521W Low 5.341W High

Sionna Therapeutics, Inc. - Common Stock (SION) traded between $4.01 and $54.97 over the past 52 weeks and last traded at $4.75, 91.4% below its 52-week high. Over the past week it ranged between $4.52 and $5.34.

Past 12 Months
-9.7%
-34.9%
-89.4%
-87.1%
-87.9%
-83.8%
1W -$0.51
1M -$2.55
3M -$40.18
6M -$32.01
YTD -$34.46
1Y -$24.50

SION was -83.8% over the past year, -87.1% over six months, -87.9% year to date, -9.7% in the last week.

12 Months vs Market
SION
-83.8%
DIA
+10.2%
SPY
+16.0%
QQQ
+25.0%
IWM
+14.0%

Over the past 12 months SION returned -83.8% versus DIA (Dow) +10.2%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +25.0% and IWM (Russell 2000) +14.0%.

Volume & Liquidity
1W
1.1M
1M
1.5M
3M
2.2M
6M
1.3M
YTD
972.9K
1Y
812.8K

SION's 3-month average daily volume is 2.2M.

More News

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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 4.750
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/06/26 04:00 PM ET
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