纽约期银涨超1%，报51.03美元/盎司；现货白银涨幅扩大至1%，报51.21美元/盎司

Core Viewpoint - Silver prices have seen a significant increase, with New York silver futures rising over 1% to $51.03 per ounce, and spot silver prices expanding their gains to 1%, reaching $51.21 per ounce [1]. Group 1 - New York silver futures increased by more than 1% [1] - Spot silver prices rose by 1%, reaching $51.21 per ounce [1]