The price-to-earnings (P/E) ratio tells you how many dollars investors pay for each dollar of a company's annual profit. It is market capitalization divided by net income over the trailing four quarters, meaning the four most recent filed quarters added together, and the table shows both amounts. A higher P/E means investors are paying more for each dollar of current earnings, often because they expect profits to grow; a negative P/E means the company lost money over those four quarters. Each point uses the filed share count and the last closing price on or before that quarter-end date, never today's price.
Lightwave Logic, Inc. pe ratio for the quarter ending 2026-06-30 was -63.7, a change of -56.05 year-over-year.
Lightwave Logic, Inc. pe ratio for the quarter ending 2026-03-31 was -49.84, a change of -43.94 year-over-year.
Lightwave Logic, Inc. pe ratio for the quarter ending 2025-12-31 was -24.21, a change of -12.72 year-over-year.
Lightwave Logic, Inc. pe ratio for the quarter ending 2025-09-30 was -24.25, a change of -8.97 year-over-year.
Lightwave Logic, Inc. pe ratio for fiscal 2026 was -63.7.
Lightwave Logic, Inc. pe ratio for fiscal 2025 was -24.21, a change of -12.72 from fiscal 2024.
Lightwave Logic, Inc. pe ratio for fiscal 2024 was -11.49, a change of 16.47 from fiscal 2023.
Lightwave Logic, Inc. pe ratio for fiscal 2023 was -27.96, a change of 0.27 from fiscal 2022.