Overnight news summary for April 22nd.

1. US stocks fell on Tuesday. The Dow Jones fell 293.18 points, or 0.59%, to 49149.38 points; the Nasdaq fell 144.43 points, or 0.59%, to 24259.96 points; the S&P 500 fell 45.13 points, or 0.63%, to 7064.01 points. 2. US President Trump announced an extension of the ceasefire with Iran, stating that the Tehran government is "severely divided." 3. US Vice President Pence cancels trip to Pakistan. 4. The Iranian negotiating team has informed the US through a Pakistani intermediary that they will not attend the meeting scheduled for Wednesday in Islamabad, have blocked the entrance to the Hormuz Strait, and have publicly displayed ballistic missiles in Tehran, claiming to be fully prepared for renewed conflict. 5. SpaceX: a deep partnership with Cursor AI has been reached to create a leading global artificial intelligence in programming and knowledge processing. 6. Adobe announces a $25 billion stock buyback plan. 7. Cook appears at Apple's employee meeting, attempting to quell speculation about the reasons for stepping down as CEO. 8. Amazon will launch a GLP-1 weight loss program, combining primary healthcare services with its pharmacy business. 9. Federal Reserve Chairman nominee Walsh emphasizes independence, but is vague about the interest rate path.