Inflation, DeepSeek economics and Ukraine diplomacy lead Saturday news

U.S. markets were closed for the weekend, leaving QQQ and SPY at Friday's $503.05 and $588.10 closing levels. Treasury Secretary Scott Bessent said inflation could return to 2% within 6 to 12 months under Trump administration policies and said housing could recover. DeepSeek reported a theoretical daily cost-profit ratio of 545%. Secretary of State Marco Rubio called on Zelenskyy to apologize after the tense White House meeting and questioned his commitment to a peace deal.