Stock Market Movers: 30 October 2026

5. RBLX: Roblox (RBLX) declines 18.05% as growth slumps.

4. ILMN: Illumina Inc. (ILMN) loses 18.64% on weak growth outlook and China business.

3. INTC: Intel Corp. (INTC) falls 28.58% as chipmaker blames PC slowdown for weak guidance.