SION

NASDAQ · Equity

Sionna Therapeutics, Inc. Common Stock

US Healthcare Biotechnology

Latest week
29 May 2026
Close
42.820000
Fair value
28.230441
Expectation
Undecided 49.15%
Weekly Close Trend Line Fair Value Activity Lines

Chart Summary

Key Points

Week Ending
29 May 2026
Latest Close
42.82
12-Week Change
14.74%
Trend Signal
Inactive
Expectation
Undecided 49.15%
Signal Weeks
6 of 12
Vs Trend Line
Above
Vs Fair Value
Above
Relative Strength
8.12
Market Dynamics
0.42

Over the latest 12 completed weeks ending 2026-05-29, SION rose 14.74%, moving from 37.32 to 42.82. The latest weekly close is above the Trend Line and above Fair Value. Trend Signal is inactive on the latest week and was active in 6 of the last 12 weeks. Relative Strength is 8.12 and has softened across the 12-week window. Market Dynamics is 0.42 on the latest week. Expectation is undecided at 49.15%.