The team announced Tuesday that the outfielder has signed a two-year contract extension, covering his final year of arbitration (2027) and his first year of free agency (2028).
Moniak, 28, has slashed .277/.318/.565 with 13 doubles, four triples, 18 home runs and 49 RBI over 75 games with the Rockies in 2026.
He has spent the past two seasons in Colorado and previously had stints with the Philadelphia Phillies and Los Angeles Angels.
Moniak was originally selected by the Phillies as the first-overall pick in the 2016 Draft.