US equities |

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

3.790 +0.060 (+1.61%)
Delayed Quote Updated: 10:31 AM EST, Nov 3, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 55,500
Open 3.760
Bid (Size) 3.790 (200)
Ask (Size) 3.840 (1,100)
Prev. Close 3.730
Today's Range 3.750 - 3.870
52wk Range 3.550 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

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Performance

52-Week Range 93.1% below 52-week high
3.790
3.5552W Low 54.9752W High
1 Week 8.9% 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 $3.79, 93.1% below its 52-week high. Over the past week it ranged between $3.63 and $4.16.

Past 12 Months
-2.1%
-21.9%
-92.3%
-90.6%
-90.3%
-89.5%
1W -$0.08
1M -$1.06
3M -$45.47
6M -$36.66
YTD -$35.42
1Y -$32.27

SION was -89.5% over the past year, -90.6% over six months, -90.3% year to date, -2.1% in the last week.

12 Months vs Market
SION
-89.5%
DIA
+9.1%
SPY
+10.4%
QQQ
+8.5%
IWM
+14.5%

Over the past 12 months SION returned -89.5% versus DIA (Dow) +9.1%, SPY (S&P 500) +10.4%, QQQ (Nasdaq 100) +8.5% and IWM (Russell 2000) +14.5%.

Volume & Liquidity 0.02× 3-mo avg
Today 55,500 3-mo avg 2.3M
1W
743.7K
1M
992.2K
3M
2.3M
6M
1.4M
YTD
972.8K
1Y
861.0K

SION most recently traded 55,500 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 3.790
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 11/03/26 10:31 AM ET