Prague Stock Exchange: Trading start delayed due to technical problems.

Niu Electric (NIU.O): The net loss in the first quarter was 60.3 million yuan, and the net loss in the same period last year was 29.6 million yuan.

Niu Electric (NIU.O): Revenue in the first quarter was 417 million yuan, compared with 576 million yuan in the same period last year.

The Greek 10-year government bond yield fell 13 basis points on the day to 3.92%, the lowest since January 20

Chairman of Japan Keidanren: The wage negotiations this spring have brought about very stable wage growth.

Market news: Volvo received a record 1,000 electric truck orders.

Market news: Nvidia (NVDA.O), German research institute Jülich Supercomputing Center and Partec have established a quantum computing laboratory.

Indian Finance Minister: Risks posed by external conditions and weather uncertainty.

Indian Finance Minister: sees upside risks to inflation.

Indian Finance Minister: Seeing downside risks to economic growth.

Market news: Nvidia (NVDA.O), Rolls-Royce and Classiq announced quantum computing breakthroughs in jet engine computational fluid dynamics.

South Korean Finance Minister Choo Kyung-ho: We are not considering an additional budget despite weak tax trends.

European Mediterranean Seismological Center: 5.1-magnitude earthquake hits Hindu Kush region of Afghanistan.

Market news: Ukraine shot down 4 Russian missiles and 20 drones overnight.

OPEC Secretary-General: Our challenge should be to reduce greenhouse gas emissions, not to replace one energy source with another.

OPEC Secretary-General: Underinvestment in the sector could lead to market volatility and jeopardize growth.

OPEC Secretary-General: The oil and gas industry needs to speak out on the harmful reality of underinvestment.

Ukrainian State Nuclear Power Corporation: A power outage occurred at the Zaporozhye nuclear power plant.

South Korean Finance Minister Choo Kyung-ho: South Korea needs to focus its policy on stabilizing prices.