Regeneron Pharmaceuticals has announced it will lower the pricing of its drugs under the Medicaid program and plans to align drug prices in the US market with those in other countries in the future.

On Thursday, April 23rd, the US stock market storage chip and hardware supply chain index fell by 0.20% to 144.48 points. During a period of fluctuation and upward movement, it reached a daily high of 148.53 points at 23:42 Beijing time, then fluctuated downward, hitting a daily low of 142.59 points at 01:46.

International oil prices rose significantly on the 23rd

Medical device company AngioDynamics has taken legal action by officially filing a patent infringement lawsuit against Endovascular Engineering on April 23, 2026.

According to the latest document disclosed by the US Securities and Exchange Commission (SEC), Pershing Square Holdco Lp has announced a share conversion plan for investors in the initial public offering (IPO) of PSUS (Pershing Square USA, Ltd.).