That is the end of the live report for day 11 of the US-Israeli war on Iran. Read Mark Weiss’s latest report on the conflict here. Iran’s Revolutionary Guards forced through the choice of Mojtaba ...

Earnings call 3D Systems reported Q4 2025 revenue of $106.3M, up 16% sequentially and 3% YoY (excluding divestitures), with notable strength in aerospace, defense, and healthcare. Management guided Q1 ...

Learn about the long jelly roll, which is an option strategy that exploits pricing differences in options to achieve arbitrage gains with varying expiration dates.

Discover more about bid size, including what it means, how it affects trading, and examples to better understand investor purchase quantities at set prices.