Global markets react to escalating U.S.-Canada trade tensions and intensifying economic sanctions against Iran.

President Trump announced plans to impose 50 percent tariffs on Canadian automotive and steel goods starting January 1, signaling a significant escalation in regional trade conflict.

The U.S. Treasury Department is expanding secondary sanctions on entities maintaining business ties with Iran, while Treasury Secretary Scott Bessent works to secure international support for the regime's economic isolation.

Oil prices experienced their largest decline in three weeks as global markets assess the potential impact of new U.S. sanctions and Iran’s threat to confiscate tankers in the Strait of Hormuz.

Alibaba Group Holding is issuing $10 billion in new shares to aggressively fund its artificial intelligence initiatives, with top executives also purchasing $15 million in shares to signal market confidence.

Chinese EV manufacturer Xpeng raised $900 million for its robotics unit, further highlighting the intensifying race among Chinese firms to lead in artificial intelligence and automation.

The U.S. Securities and Exchange Commission has launched an investigation into an A.I.-focused hedge fund, reportedly issuing subpoenas to major Wall Street banks regarding the firm's trading activities.

Amazon has increased its hardware prices by 60 percent, citing ongoing global memory chip shortages as a primary driver for the sharp cost adjustment.

Nvidia has notified major customers of a price increase exceeding 15 percent for servers equipped with its AI chips, reflecting the rising costs of production and high demand in the tech sector.

Bitcoin approached the $80,000 threshold, outperforming traditional assets as investors pivot following the U.S. Treasury's signals regarding potential debt buybacks.