English to German Bus/Financial Investment / Securities

Limit orders to sell are placed above the current market price and are executed when the bid price hits or **breaches** the specified limit price
Example: USDJPY is trading 116.30 and you want to buy when the market falls to 116.00. You place a limit to buy at 116.00 and when the ask price hits or **breaches** 116.00 you will get **filled** at 116.00 or lower (a better price).

Was bedeutet "breach" hier und wie übersetzt man filled?
Herzlichen Dank.