What is LPT rule?

Could you kindly elaborate on the LPT rule for me? I'm somewhat unfamiliar with the concept and its significance in the realm of finance and cryptocurrency. Could you explain its fundamental principles and how it operates? Additionally, how does the LPT rule affect decision-making and investment strategies within the cryptocurrency ecosystem? Would it be possible for you to provide some real-world examples or scenarios where the LPT rule is applied? It would greatly assist me in understanding its practical applications and its role in the overall cryptocurrency market.