$ROKU keeps their long term plans a secret. So I looked for clues in their job openings to see what their roadmap might look like. Producing original content, TikTok + more M&A? These are some game changers $ROKU might be hinting at.👇👇

THE TRADER'S EDGE: THINKING IN PROBABILITIES

Casinos make consistent profits day after day and year after year, doing something random

At the same time, most traders believe that the outcome of the market's behavior is not random,yet can't produce consistent profits

Thread 🧵

What casino owners ,professional traders know is that probable outcomes can also produce consistent results if you " Have an edge" and trade on a large enough sample size.

The best traders treat trading like a numbers game.

1. To illustrate, let's look at the game of blackjack-

In blackjack, the casinos have approximately a 4.5-percent edge over the player.

This means that casinos will make profit over a large enough sample size, even after several winning streaks and big profits of many players.

At the end of the day, week, month, or year, the casino always ends up with approximately 4.5 percent of the total amount wagered.

That 4.5 percent might not sound like a lot, but let's put it in perspective.

Suppose a total of $100 million dollars is wagered collectively at all of a casino's blackjack tables over the course of a year. The casino will net $4.5 million.

What casino owners and pro traders understand about the nature of probabilities is that each individual hand played

Circle of Competence 101

Warren Buffett and Charlie Munger often reference the importance of knowing the boundaries of your circle of competence.

But what is a Circle of Competence and how does it work?

Here's Circle of Competence 101!

1/ First, a few definitions.

A Circle of Competence is the set of topic areas that align with a person's expertise.

If the entire world of information were to be expressed in a circle, an individual's Circle of Competence is the small sub-circle that represents their expertise.

2/ The idea surfaced in the 1996 BH annual letter.

"You don’t have to be an expert on every company...you only have to be able to evaluate companies within your circle of competence. The size of that circle is not very important; knowing its boundaries, however, is vital."

3/ A Circle of Competence is built over time.

It is built through experience, reading, dedicated study, and effort.

It is dynamic, not static.

It can expand as you deepen your knowledge in new areas. It can contract if you fail to nurture your existing areas of expertise.

4/ To engage this mental model in your life, there are two key processes to go through:

(1) Identify what falls within your circle
(2) Identify the boundaries of your circle

(1) is all about figuring out what you know, while (2) is about humbly admitting what you don’t.

20 lessons from trading legend Stan Weinstein:

Volume is a gauge of how powerful the buyers are... Never trust a breakout that isn't accompanied by a significant increase in volume.

1/20

30 books I wish I read before Investing my hard-earned money:

1. You can be a Stock Market Genius by Joel Greenblatt
2. Common Stocks, Uncommon Profits by Phil Fisher
3. Margin of Safety by Seth Klarman
4. The Crowd by Gustave Le Bon
5. Winning the Loser's Game by Charles Ellis

6. The Zurich Axioms by Max Gunther
7. The Most Important Thing by Howard Marks
8. Thinking, Fast and Slow by Daniel Kahneman
9. The Intelligent Investor by B. Graham
10. A Zebra in Lion country by Ralph Wanger and Everett Mattlin
11. Learn to Earn by Peter Lynch

12.Poor Charlie's Almanack - The wit and wisdom of Charles T Munger
13.Speculative Contagion by Frank Martin
14. The Long and the Short of it by John Kay
15. More than you know by Michael Maubossin
16. Influence - The Psychology of Persuasion by Robert Cialdini

17. The Psychology of Judgment and Decision making by Scott Plous
18. The Real Warren Buffett by James O'Loughlin
19. Devil take the Hindmost by Edward Chancellor
20. Risk Intelligence by Dylan Evans
21. The Emotionally Intelligent Investor by Ravee Mehta

22.Accounting for Value by Stephen Penman
23. Common Stocks and Common Sense by Edgar Wachenheim III
24. Big Money Thinks Small by Joel Tillinghast
25. Memos from the Chairman by Alan C Greenberg