Lightwave Logic, Inc. (LWLG) experienced a pre-market plunge of 8.67% on Tuesday, as the stock traded significantly lower ahead of the market open.

The decline appears to be part of a broader sector-wide downturn affecting optical communication stocks during the pre-market session. Several peers in the industry, including Corning, Aeluma, Astera Labs, Credo, Farbinet, and Coherent, also traded lower, indicating negative sentiment across the optical communication sector.