When referring to a specific value or rate, we often use the phrase "pegged at" to indicate its fixed position. However, there are various synonyms that can be used to convey the same meaning. For instance, we can use "set at" to describe a fixed numerical quantity. We can also use "established at" or "determined at" to indicate a particular value that has been decided or agreed upon by a group. Other synonyms for "pegged at" include "fixed at," "anchored at," and "locked at." Overall, these words can help convey a sense of stability and certainty in describing a particular value or rate.