FTSE 100 (UKX)

LSE Session Highlights: Top Gainers by Percentage

As of 15 Jun, 2026, the LSE session saw a strong lineup of outperformers, led by Antofagasta PLC (LSE:ANTO), which emerged as the top gainer of the day. The stock last traded at 4,019.000, rising 163.000 or 4.23%, with trading volume of 65,664 shares. Antofagasta PLC (LSE:ANTO) commanded a market capitalisation of 36,249.95M, reflecting solid investor interest.Persimmon PLC (LSE:PSN) followed, closing at 1,058.000, up 4.08 or 41.500. The stock recorded 274,057 shares in turnover, supported by a market capitalisation of 3,693.14M. Rolls-Royce Holdings PLC (LSE:RR) also posted a strong performance, finishing at 45.000, up 3.59%. Although volumes were relatively light at 1,466,459 shares, the company maintained a sizeable market capitalisation of 106,187.24M. In the Consumer Cyclical, Barratt Redrow plc (LSE:BTRW) advanced 3.56 to 8.600, with 505,321 shares traded and a market value of 3,686.40M. Rounding out the top five gainers, Games Workshop Group PLC (LSE:GAW) closed at 19,920.000, gaining 3.48%. The airline saw robust activity with 2,100 shares changing hands, lifting its market capitalisation to 6,215.60M.

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