The price of warrant closely follows the price of its parent stock.Warrant has a lifespan which is very short and no dividend is distributed to its owners.
They are mainly for short term speculation.
Do not buy company warrants and structured warrants.
Those with warrants given out "free of charge" as a result of rights issue subscription or bonus issues, their chances of winning are next to none if held to exercise date.
One of the most foolish ways is to squander your hard-earned money on speculative warrants because short-term speculation is an effective way to part with your hard-earned money.