Lucid Group (LCID +0.00%), a maker of luxury electric vehicles (EVs), will execute its 1-for-10 reverse stock split after the market close on Aug. 29. That means every 10 shares of Lucid, which currently trade at about $2 each, will be swapped for one share at around $20.

That’s why Lucid’s stock price will jump 900% when the market opens again on Sept. 2. Let’s see what that reverse split might mean for its investors.

Lucid's Air sedan.

Image source: Lucid.

A reverse stock split is generally a red flag

Most investors are likely more familiar with forward stock splits, which split a high-flying stock into more affordable slices. For example, when Tesla (TSLA 0.01%) executed its first 5-for-1 stock split in August 2020, its trading price dropped from roughly $2,200 to around $440. After Tesla’s stock price more than doubled to about $900 in August 2022, it reduced its stock price to about $300 with another 3-for-1 split.

Those forward stock splits didn’t alter Tesla’s market cap or valuations, but they made it easier for smaller retail investors to buy a round lot (100 shares) of its stock. That made it cheaper to trade options (since a single contract is tethered to a round lot), gave it more ways to pay its stock-based compensation, and boosted the stock’s liquidity.

A forward stock split is also a bullish signal because it’s usually executed when a stock is rising. A reverse stock split is a bearish one because it’s executed when a stock is dropping, and it’s usually only done to keep a stock’s price above $1. If a stock drops below $1 for an extended period, it could be delisted from whatever exchange it is trading on (in Lucid’s case, it’s the Nasdaq). Therefore, Lucid’s reverse stock split should protect it from being delisted for the foreseeable future, but it won’t resolve its underlying problems.