Recently, I went through the three new contract varieties launched by a leading exchange one by one, and I really found some insights.

Observing this, the exchange's extension of the observation period is actually a good thing for retail investors. With ample time, it can at least avoid the situation of getting cut right after going live, providing more space for reaction.

From several specific cases, it can actually be seen that the performance after the contract goes live is traceable.

1. Initial volatility pattern: The price trend when a new contract is first launched usually goes through a process of bottom-fishing - rebound - seeking a peak, rather than a straight upward rise. This provides retail investors with the opportunity to gradually position themselves.

2. Volume characteristics: A genuine trend market will be accompanied by a gradual and moderate increase in trading volume, while false breakouts are often unsupported by sufficient volume.

3. Key support levels: Each new variety has an initial psychological price level, and when these positions are broken, there is often a significant volume performance.

Although these details may seem basic, they can indeed help avoid many pitfalls in actual reviews.