Precious metal futures contracts collectively strengthened, with Shanghai Gold 2610 rising 1.65% to 897.64 yuan/gram. Shanghai Silver 2610 rose 4.85% to 14,790 yuan/kilogram. Platinum 2610 rose 7.72% to 432.25 yuan/gram. Palladium 2610 rose 7.16% to 325.75 yuan/gram.