US equities |

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

4.850 -0.060 (-1.22%)
Delayed Quote Updated: 4:00 PM EDT, Oct 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,096,517
Open 4.950
Bid (Size) 4.750 (500)
Ask (Size) 4.920 (100)
Prev. Close 4.910
Today's Range 4.630 - 4.960
52wk Range 4.010 - 54.97
Shares Outstanding N/A
Dividend Yield N/A

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Performance

52-Week Range 91.2% below 52-week high
4.850
4.0152W Low 54.9752W High
1 Week 9.2% below 1-week high
4.861W 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 $4.85, 91.2% below its 52-week high. Over the past week it ranged between $4.86 and $5.34.

Past 12 Months
-5.3%
-32.5%
-88.8%
-87.0%
-87.6%
-83.4%
1W -$0.27
1M -$2.33
3M -$38.27
6M -$32.53
YTD -$34.36
1Y -$24.40

SION was -83.4% over the past year, -87.0% over six months, -87.6% year to date, -5.3% in the last week.

12 Months vs Market
SION
-83.4%
DIA
+9.7%
SPY
+15.4%
QQQ
+24.4%
IWM
+14.8%

Over the past 12 months SION returned -83.4% versus DIA (Dow) +9.7%, SPY (S&P 500) +15.4%, QQQ (Nasdaq 100) +24.4% and IWM (Russell 2000) +14.8%.

Volume & Liquidity 0.51× 3-mo avg
Today 1,096,517 3-mo avg 2.2M
1W
989.7K
1M
1.5M
3M
2.2M
6M
1.3M
YTD
970.8K
1Y
809.9K

SION most recently traded 1,096,517 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 4.850
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/05/26 04:00 PM ET