Exchange contract market fluctuations are frequent, and capturing these major market movements in a timely manner indeed requires good tools support. Many people tend to overlook abnormal price movements when monitoring manually. Instead of writing their own monitoring scripts, it's better to use ready-made open-source solutions. Some tools on the market have already open-sourced abnormal price monitoring features, which are very mature and can automatically track contract long-short sentiment changes and sharp price fluctuations. These tools are quite practical for contract traders, helping to identify trading opportunities promptly, especially during rapid market swings. With ready-to-use effective tools available, there's no need to reinvent the wheel; using them directly is much more efficient.