Market Movers Stock Market Movers: 10 Biggest Gainers and Losers – 20 October 2026 By Angelica Ballesteros Published October 20, 2026 at 6:18 pm EDT Share << PrevPage 4 of 6Next >>See All 8. NESR: National Energy Services Reunited (NESR) surges 11.12% on bargain-hunting.7. HAS: Hasbro Inc. (HAS) climbs 11.2% on higher annual growth outlook after Q3 beat.6. TLK: Telkom Indonesia (TLK) surges 11.39% on bargain-hunting. Share << PrevPage 4 of 6Next >>See All