Key Highlights

  • XXII shares dropped 28.22% to $0.95 at Monday's close on September 28, 2026, as the Nasdaq Composite lost 0.92%.
  • 22nd Century Group is a plant-science and tobacco-focused company trading on Nasdaq at a very low price.
  • A penny-range quote with a modest float makes small changes in buying or selling interest produce large percentage swings.
  • Moves of this scale in low-priced stocks frequently reflect momentum, positioning and Liquidity rather than changes in the underlying business.

22nd Century Group (NASDAQ:XXII), a penny stock, closed down 28.22% at $0.95 on Monday, September 28, 2026. The plant-science and tobacco-focused company trades at a very low absolute share price.

Latest Developments

XXII shares dropped sharply at Monday's close, one of the larger declines among US-listed stocks in a sub-dollar name.

22nd Century Group is a plant-science and tobacco-focused company whose shares trade on Nasdaq at a very low absolute price.

Financial and Business Position

A penny-range quote paired with a modest public float makes the stock sensitive to short-term trading flows. In names like this, comparatively small changes in buy or sell interest can translate into outsized percentage swings.

That combination, a penny-range quote paired with a modest public float, makes the stock highly sensitive to short-term trading flows. In names like this, comparatively small changes in buy or sell interest can translate into outsized percentage swings, and moves of this scale frequently reflect momentum, positioning and liquidity rather than any change in the underlying business.

Stock-Market Context

All three major US indexes finished lower on Monday, with the S&P 500 down 0.77% at 7,683.69, the Dow Jones Industrial Average down 0.67% at 51,481.51 and the Nasdaq Composite down 0.92% at 26,820.38. The Russell 2000 small-cap index declined 0.69%.

Renewed US-Iran tensions after a rejected Iranian proposal lifted oil prices, with WTI crude touching roughly $96 a barrel intraday. The 10-year Treasury Yield climbed above 5.2%, its highest level since 2007.

Moves of this scale in low-priced stocks frequently reflect momentum, positioning and liquidity.

A Sub-Dollar Stock in a Sharp Reversal

22nd Century Group closed Monday sharply lower in a share price that sits in penny-stock range. The plant-science and tobacco business is the underlying company; the daily change reflects how a modest float trades.