The atomic dipole amplitude-squared squeezing characteristics of a Ξ-type three-level atom interacting with the binomial states field were studied by solving Schr?dinger equation and numerical calculation. The effects of the optical field parameter, the field-mode speed, the η-parameter, and the optical field and atomic coupling coefficient on the atomic dipole amplitude-squared squeezing characteristics were analyzed. The results indicate that, with the optical field parameter increasing, the atomic dipole amplitude-squared waries from having no compresses to presenting the periodic squeezing, and the squeezing depth deepens gradually. With the field-mold speed increasing, the atomic dipole amplitude-squared changes from squeezing incompletely to completely. With the η-parameter increasing, the atomic dipole amplitude-squared varies from no compress to the periodic squeezing, finally to squeezing. The optical field and the atomic coupling coefficient do not affect an atomic dipole amplitude square squeezing.