Pat Dorsey's "The Five Rules for Successful Stock Market Investing" is a must read for long-term investors in Individual stocks. A quick great summary of that book.
The quick 10 min test to decide whether this Company goes in the "Bad", "Too hard" pile or "Interesting" pile.
This applies more for stable and already profitable Co's. You will have to tweak it a little for hyper growth & (intentionally) unprofitable but high quality Co's.
1⃣ Differentiating Ecommerce penetration by category is important, as some of these smaller categories and leading Co's within might have a lot more growth left.
2⃣ The various parties in the Digital Ad space. The changes being brought by $AAPL, $GOOG, Gov regulation and being fought by $FB should be interesting to watch in the next few Qtrs, along with how the DSPs and SSPs navigate the environment.
🔟Investing Philosophies I greatly admire. Learning from the best Investing Teams out there (that match your Philosophy/Strategy) and improving your own process is one of the best investing hacks. What are some others that you admire?