US equities |

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

4.730 -0.120 (-2.47%)
Delayed Quote Updated: 11:06 AM EDT, Oct 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 273,430
Open 4.880
Bid (Size) 4.720 (300)
Ask (Size) 4.740 (4,200)
Prev. Close 4.850
Today's Range 4.580 - 4.880
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

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Performance

52-Week Range 91.4% below 52-week high
4.730
4.0152W Low 54.9752W High
1 Week 11.5% below 1-week high
4.631W 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 $4.73, 91.4% below its 52-week high. Over the past week it ranged between $4.63 and $5.34.

Past 12 Months
-8.2%
-35.2%
-89.0%
-87.3%
-87.9%
-83.8%
1W -$0.42
1M -$2.57
3M -$38.39
6M -$32.65
YTD -$34.48
1Y -$24.52

SION was -83.8% over the past year, -87.3% over six months, -87.9% year to date, -8.2% in the last week.

12 Months vs Market
SION
-83.8%
DIA
+10.4%
SPY
+16.3%
QQQ
+25.5%
IWM
+14.6%

Over the past 12 months SION returned -83.8% versus DIA (Dow) +10.4%, SPY (S&P 500) +16.3%, QQQ (Nasdaq 100) +25.5% and IWM (Russell 2000) +14.6%.

Volume & Liquidity 0.13× 3-mo avg
Today 273,430 3-mo avg 2.1M
1W
1.1M
1M
1.5M
3M
2.1M
6M
1.3M
YTD
971.5K
1Y
811.1K

SION most recently traded 273,430 shares against a 3-month average daily volume of 2.1M.

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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 4.730
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/06/26 11:06 AM ET