That is, the price is not high, and it is a T+0 trading system with flexible trading.

Disadvantages are:

It's just a kind of strength, if it's time for exercise. If you don't exercise your power, you have nothing. If you don't know the warrants and buy blindly, you may lose your money in the end.

The difference between it and futures:

Futures is a two-way transaction, which can be short, but warrants are not. Futures are commodities, and warrants are only a kind of power.

Warrants and options are somewhat similar.