Sionna Ther Rg
SION
USD
STOCK MARKET:
NMS
Open
 
...
Large gap with delayed quotes
Last quote
10/16/2026 - 18:09:48
Bid
10/16/2026 - 18:12:01
Bid
Volume
Ask
10/16/2026 - 18:12:01
Ask
Volume
3.84
-0.24 ( -5.88% )
3.85
300
3.88
1,100
More information

Master data

Company Sionna Therapeutics Inc
CCY USD
ISIN US8294011080
Valor 141583028
Symbol SION
Sector Pharmaceuticals, cosmetics & med. products
Share type Registered Shares /RegSh

Fundamental data

Last dividend
Dividend Yield -
Shares outstanding 45.212 M
Nominal 0.001
Nominal Currency USD
Market Cap 172.711 M

Main data

Last - 18:09:48 3.84
Close - 10/16/2026 4.08
Day Change % - - -5.88%
Day Change - - -0.24
Volume - - 99,998.00
Turnover - - 384,736.45
Previous year close - 01/01/2026 41.14
YTD % - - -90.08%

Performance (Previous year close 41.14)

Period High Low Perf. %
1 W 5.12
(10/10/2026)
3.78
(10/16/2026)
-21.63%
4 Weeks 7.73
(09/18/2026)
3.78
(10/16/2026)
-43.18%
12 Weeks 54.29
(08/08/2026)
3.78
(10/16/2026)
-90.74%
Perf. after 01.01 - - -90.08%
26 Weeks 54.29
(08/08/2026)
3.78
(10/16/2026)
-91.18%
52 Weeks 54.29
(08/08/2026)
3.78
(10/16/2026)
-87.53%

Difference trading

Open - 15:30:00 4.06
Bid - 18:12:01 3.85
Bid Size - - 300
Ask - 18:12:01 3.88
Ask Size - - 1,100

Technical data

Hist. Vol 30 days 77.06%
Hist. Vol 90 days 496.18%
Hist. Vol 180 days 357.16%
Hist. Vol 250 days 258.20%

Difference price

Previous Day High 4.29
Previous Day Low 4.025

News

No news for this instrument