Insurance, regional banks, fitness centers, utilities, hospitals and theme parks are among the sectors that could be negatively impacted when Hurricane Milton hits Florida Wednesday night or early Thursday morning.

Here's a look at some of the sectors and stocks that investors should be watching with Hurricane Milton on the way.

Hurricane Milton Update:According to NBC News, Hurricane Milton was downgraded to a Category 4 storm on Wednesday morning. The hurricane is expected to make landfall Wednesday night and could hit some of Florida's most populous areas, including the Tampa Bay area.

Evacuation orders are in place for...