MTN Nigeria is trading at NGN 850.00, down 4.49%, as it gives back part of its recent advance amid apparent profit-taking. - Nairametrics reported the stock fell from NGN 890.00 after a 9.20% gain from NGN 815.00 to NGN 890.00 on September 18; 4.67 million shares traded, worth NGN 4.02 billion. - No fresh company-specific negative announcement was identified for September 24, 2026. - Broader risk-off sentiment may have added pressure; the direct catalyst remains unconfirmed.