Nigerian executive Michael Nzewi’s CardinalStone trading arm hits $1.4 billion
Michael Nzewi’s CardinalStone trading arm hits $1.4 billion in 2025, leading Nigeria’s stockbrokers by transaction value.
CardinalStone Securities
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Michael Nzewi’s CardinalStone trading arm hits $1.4 billion in 2025, leading Nigeria’s stockbrokers by transaction value.