: Purchasing physical property, plant, or equipment for a business.
To provide the best post, please clarify which "buy fixed" topic you are referring to: buy fixed
: Buying bonds or CDs that pay a set rate of interest. : Purchasing physical property, plant, or equipment for
: Purchasing run-down properties to renovate and sell or rent out. : Purchasing physical property
: Locking in a mortgage interest rate for a set period.
: Agreeing to a set price for a project or service to avoid fluctuating costs.