December 27 Overnight News Summary

1. Trump: Zelensky had "nothing" before I approved. 2. Zaharova: Russia has no intention of making concessions in negotiations on the Ukraine issue. 3. Zelensky: If Putin agrees to a 60-day ceasefire, a nationwide referendum will be held on the "peace plan". 4. Zelensky is expected to meet with Trump on Sunday, with Russia questioning the prospects of the agreement. 5. Tesla is being investigated by US regulatory agencies due to a defect in the Model 3 door unlocking system. 6. Google launches new feature allowing users to change their Gmail email address. 7. Analysts question the regulatory evasion in the deal between NVIDIA and Groq, with details of the deal yet to be disclosed. 8. Spot gold and silver prices hit new historical highs, influenced by geopolitical tensions and a weaker dollar. 9. Negotiation news from Ukraine pushes oil prices down, with trading volume light after Christmas.