Fraction of a store's pack inventory not shared with neighboring retailers.
High self-containment correlates with higher individual-store EV because the store sells through more of its own pack rather than handing partial packs to neighbors. Used in Store Smart Score.
Data sourced from nylottery.ny.gov and NY Open Data. Independent, non-commercial project. Play responsibly — NY Problem Gambling · 1-877-8-HOPENY.