Attention to all Jay Chou's Fans! Fresh from the Oven!
As the Main Sponsors, we've some Jay Chou Carnival World Tour - Singapore 2022 concert  tickets for you to WIN! We'd love for you to join and moo-ve with us at his concert!
How? Just show us your musical talent and win the "Be a moomoo Lyricist" contest! Are you ready? Let the music roll from all over our community.
Be a "moomoo Lyricist" Contest
Rule No.1: FO...

Pay attention to the questions mooers, otherwise Check-In is invalid!!
[Learning Task]
Directly go to today's learning ↓
04. When to buy a stock
05. The secret behind charts
06. How to identify bullish signals in technical analysis?
[Check-In Task]
Check the holding list of Berkshire Hathaway Inc. from [Institution Tracking]. Find the Top 1 shares of its holing list and
1. Explain what is P/E (TTM) refers to
2. What is the value of MA20, and explain th...