One of the best lessons from William O'Neil's CAN SLIM framework: corrections aren't downtime — they're prep time.

Looking for opportunities and taking positions are very different things. You can study the board without placing chips.

Roughly 3 out of 4 stocks follow the market. Even great companies with strong earnings can get pulled down in corrections. But corrections also do something useful — they expose the next wave of leaders.

What to watch while you're holding cash:

Future leaders often show themselves early. Stocks that fall less than the indexes, hold support, and maintain relative strength may be quietly accumulating institutional interest.

Corrections separate signal from noise. When the market recovers, the stocks with superior earnings growth, relative strength, and clean bases tend to lead. Fundamentals matter, but price and volume have to confirm the story.

Build your watchlist before the turn. If you wait until the indexes recover to start researching, you've already missed the setup. Study earnings, industry position, relative strength, and base formation while things are still messy.

Let the market earn your exposure. O'Neil favored waiting for a confirmed uptrend before buying. Start small when conditions improve. Add gradually as breakouts work and your positions gain traction.

Follow-through days matter, but they're not guarantees. They signal a potential shift in direction. Watch whether leading stocks actually break out, breadth improves, and institutions show up to support the move.

The takeaway: corrections aren't a reason to stop working. They're a chance to identify potential leaders, study their setups, and monitor their technical behavior.

You don't need to call the bottom or buy everything showing strength. The next leaders often begin separating from the pack before the indexes confirm a new uptrend. Your job is to recognize them early, prepare your list, and act when the evidence supports it.