Overround explained

Kada kadarwar abubuwa duka a kasuwan, kuma yadda take wuce 100%, gida ce ta overround: 1X2 da ya iso 105.5% yana da 5.5% overround. Shi ne abu iri daya da gindin mai shari'a, sai kawai ana daukinsa a duk kasuwan ba kashi-kashi ba.

Overround yana canji bisa kasuwa da littafi — kasuwar babbar kasuwa a karfin ƴan shari'a suna shuka 2–5%, kasuwar abin ban mamaki da ƴan ƴan kasuwa 8–15%. Binciken shi yana ɗauki sakonni talatin kuma ya gaya maka ainihin jiya kafin sharhi ko damje ya taba.