Cannabis stocks have been the biggest winners to start 2021. Investors seeking to ride the bullish trend could consider these funds.

Investors seeking to take advantage of the merger deal could invest in any of the following cannabis ETFs.

Medical use of marijuana is now legal in 33 states and in the District of Columbia, while its recreational use is legal in 11 states and DC. Some more states are expected to legalize marijuana’s recreational use soon.

In the world of ETFs, there were some laggards to be sure, many of which provide exposure to niche market segments or industries that are imperiled. Still, some of this year's worst ETFs may offer investors rebound potential in 2020.