ソース:[1] Implied Volatility Surging for Aurora Cannabis Stock Options (https://finance.yahoo.com/news/implied-volati ...)[2] Implied Volatility Surging for Aurora Cannabis Stock Options - September 26, 2025 (https://vertexaisearch.cloud.google.com/groun ...)[3] Aurora Cannabis: Downgrading On Regulatory Headwinds And Competitive Pressures (ACB) | Seeking Alpha (https://vertexaisearch.cloud.google.com/groun ...)