Whitiāhua 1: Me te rārangi tuatahi i runga i te mākete kararehe Nigerian, ko te kamupene tuatahi o Awherika ki te whai i te whakawhiti-rohe - Inward whakahua i runga i te Johannesburg Stock Exchange. Putanga 2: Ki te rārangi whakawhiti-rohe ki roto i te Johannesburg Stock Exchange, ko te kamupene tuatahi o Awherika ki te whai i tētahi rārangi tuatahi i runga i te Nigerian Stock Exchange. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
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