🟢 Tenable is trading 7% up today after S&P announces its SmallCap 600 addition

Tenable is trading at $36.06, +6.97% on August 27, 2026, after S&P Dow Jones Indices announced its addition to the S&P SmallCap 600.

• The change takes effect before trading opens on August 31, replacing Leggett & Platt.
• Index-tracking funds may create incremental buying demand ahead of inclusion, while broader technology strength provides additional support.
• The stock closed at $33.66 on August 26, making the move a sharp reversal from recent weakness.