Mobili kɔrɔw feerelaw ka tɔnɔ sɔrɔcogo jɔnjɔn ye "San low, sell high." U bɛ baara kɛ ni fɛɛrɛ suguya caman ye walasa ka sanni sɔngɔ dɔgɔya, ka sɔrɔ k’a feere feerekɛlaw ma sɔngɔba la, ka nafa sɔrɔ danfaraba la.
1. San low: Jiginni tigiw ka jigiya .
Ni mobili sanna, mobili kɔrɔw bɛ baara kɛ ni fɛɛrɛ suguya caman ye tuma caman na walasa ka tigiw ka jigiyaw dɔgɔya. U bɛ mobili dafabaliya damatɛmɛ ni laɲini ye, i n’a fɔ a cogoya man ɲi, a ka kilomɛtɛrɛ hakɛ caya, walima a ladoncogo gɛlɛnw, walasa tigiw ka da a la ko u ka mobili nafa tɛ foyi la, wa a laban na, a bɛ feere sugu nafa jukɔrɔ.
2. Sell High: Kunnafoni minnu bɛ sɔrɔ asimɛtiri .
Feereli senfɛ, mobili feerelaw bɛ kunnafoni asimɛtiri kɛ ka mobili sɔngɔ wuli. U bɛ mobili in cogoya yɛrɛ dogo, i n’a fɔ a ka kasaara tariku n’a ladonni sɛbɛnw, walasa ka feerekɛlaw lafili u ka da a la ko mobili bɛ cogo ɲuman na, wa a b’a to u bɛ sɔn ka sɔngɔ caman sara.