Eskom calls for an 8.8% electricity price hike, and the Oura ring goes public

• Eskom calls for an 8.8% electricity price hike.
• The smart ring market is becoming more crowded, with Oura officially filing to go public on September 3.
• Consumers may face another 8.8% electricity tariff increase starting in April if Eskom's request is approved by the National Energy Regulator of South Africa.