Turkish President Erdogan says he has secured a U.S. commitment to provide five aircraft and expects the pledge to move in a positive direction at the leaders' summit.

Korea Exchange triggered a KOSPI circuit breaker after KOSPI 200 futures fell 5%, suspending program trading for 5 minutes.

A NVIDIA spokesperson denied reports of a delay to the Kyber AI compute architecture and said the company’s product roadmap is unaffected. Research firm SemiAnalysis had reported Kyber suffered R&D setbacks and could be delayed about 12 months to 2028; the architecture was slated for the next‑generation Rubin Ultra GPU. Mizuho analyst Jordan Klein characterized similar delay chatter as attention‑grabbing noise. The report had limited market impact: NVIDIA shares rose roughly 1.2% intraday on Monday. Kyber is viewed as a material data‑center upgrade, employing a vertical‑rack design to boost compute density and cut network latency, and could lift demand for co‑packaged optics (CPO) in data centers.