How does CANSLIM strategy help long-term investors pick stocks? How does CANSLIM strategy help long-term investors pick stocks? CANSLIM is a perfect tool for long term investors to pick stocks that tend to outperform market.  DSIJ Intelligence / Tuesday, November 22, 2022 1 1426 Article rating: 4.4 CANSLIM was developed by William O’Neil, the founder of an American stock research firm “Investor’s Business Daily”. It is one of the finest techniques used by investors that has been able to generate multifold returns over a longer period. Read more