US equities |

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

4.770 -0.140 (-2.85%)
Delayed Quote Updated: 3:33 PM EDT, Oct 5, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 653,086
Open 4.950
Bid (Size) 4.770 (100)
Ask (Size) 4.780 (300)
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 91.3% below 52-week high
4.770
4.0152W Low 54.9752W High
1 Week 10.7% 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 $4.77, 91.3% below its 52-week high. Over the past week it ranged between $4.86 and $5.34.

Past 12 Months
-6.8%
-33.6%
-88.9%
-87.2%
-87.8%
-83.7%
1W -$0.35
1M -$2.41
3M -$38.35
6M -$32.61
YTD -$34.44
1Y -$24.48

SION was -83.7% over the past year, -87.2% over six months, -87.8% year to date, -6.8% in the last week.

12 Months vs Market
SION
-83.7%
DIA
+9.8%
SPY
+15.5%
QQQ
+24.5%
IWM
+15.0%

Over the past 12 months SION returned -83.7% versus DIA (Dow) +9.8%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +24.5% and IWM (Russell 2000) +15.0%.

Volume & Liquidity 0.30× 3-mo avg
Today 653,086 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 653,086 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 4.770
When was Sionna Therapeutics, Inc. - Common Stock last traded?
The last trade of Sionna Therapeutics, Inc. - Common Stock was at 10/05/26 03:33 PM ET