现货白银短线跳水跌超1%

This pattern is used to show how much a price, index, or value has gone down or up. In financial and news language, 跌 means 'fall' and 涨 means 'rise', followed by a number or percentage to indicate the size of the change.

超 means 'more than' or 'exceed'. It is commonly used before numbers, percentages, and amounts in formal or news-style Chinese to indicate that a figure is above a certain level.

In financial reporting, 报 is used to state the current quoted price, value, or closing number. It often appears after describing a rise or fall, and means something like 'to stand at' or 'to be quoted at'.

获悉 is a formal written expression meaning 'to learn' or 'to be informed of'. In news writing, a media source often uses it to introduce reported information. The structure means 'A learned that B'.

短线 in financial Chinese refers to short-term or intraday movement. It is often used before verbs like 跳水, 上涨, 下跌 to describe a sudden movement over a short period of time.