pegged price; fixed price
Economic term for a price that is artificially maintained at a certain level, often by government intervention or market mechanisms.
The government set a pegged price for agricultural products.
固定価格 is a fixed price in general, while 停止価格 specifically refers to a price that is pegged or stabilized, often through intervention.
支持価格 is a support price (price floor), which is a type of pegged price, but 停止価格 can also refer to a ceiling or a stabilized price.
Compound of 停止 (ていし, 'stop, halt') and 価格 (かかく, 'price'), literally 'stop price', referring to a price that is held steady.