Sionna Therapeutics Inc Stock (SION) Price History
The historical daily chart and data for Sionna Therapeutics Inc stock (SION), show that the latest closing stock price as of November 06, 2026, is $3.28.
- Sionna Therapeutics Inc all-time high stock price is $54.97, occurred on August 07, 2026.
- The lowest Sionna Therapeutics Inc stock price recorded was $3.25 on November 05, 2026. Since then, Sionna Therapeutics Inc's stock price has risen over 0.91% to $3.28 now.
- The 52-week high stock price for SION is $54.97, representing a 1,576% increase from the current share price, occurred on August 07, 2026.
- The 52-week low stock price for SION is $3.25, indicating a 0.91% decrease from the current share price, occurred on November 05, 2026.
- The closing price of Sionna Therapeutics Inc (SION) stock in the beginning of 2025 was $22.24. The stock closed the year at $41.14, a gain of over 84.98% for the year.
The table below shows more information about SION historical price data:
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Sionna Therapeutics Inc Stock (SION) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Sionna Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of SION shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Sionna Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.