Mark Minervini

Over many independent trials, outcomes will converge towards expected probabilities, reducing variance of average result.

Illustrates how multiple smaller gains compounded can rival or exceed a single large gain

Connects win rate (around 50%) with the need to manage gain capture and loss containment to create an edge.

Repeat favorable bets often to compound the edge; more iterations of a positive expectancy improve returns.

If you have a positive expectancy, increase the number of independent opportunities to realize that edge over time.

Profitability depends on average reward relative to risk combined with win rate, not solely on being right more than wrong.

Average profit per trade computed from win rate and win/loss sizes; positive expectancy yields long-term profit.

Trying to buy absolute lows or capture peaks is unnecessary, rarely possible, and not the optimal focus for traders.

Contain losses quickly while allowing gains to develop so the upside is captured without excessive drawdown.

Make a trading approach that you can repeat consistently; consistency is the primary goal.

Small percentage gains compounded over multiple iterations can produce outsized aggregate returns.

Multiple modest, successful trades compounded over time can match or exceed rare large winners while offering more opportunities.

Modeling trades as repeated independent bets with asymmetric payouts to evaluate long-term profitability.

Using a simplified probability assumption about price movement after the buy point.

Creates an objective reference for position management and risk assessment

Keeps losses contained so winners can outweigh losers under a favorable R:R

Achieves a 3:1 reward-to-risk ratio when paired with a 5% stop, creating positive expectancy

Smaller targets are easier to find and allow more frequent compounding of returns