Lightwave Logic, Inc. (LWLG)

NASDAQ

$4.14

$+0.19

(+4.80%)

After-Hours

Lightwave Logic, Inc. (LWLG) Live Price Chart

Last updated: ⁦2026-10-20 20:37:40⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Lightwave Logic, Inc. (LWLG) operates in the MISCELLANEOUS PLASTICS PRODUCTS sector and is listed on NASDAQ. The stock is currently priced at $4.15, with a market capitalization of $612.04M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $2.84 to $18.71. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$612.04M
Open	$3.87
Day's High	$20.30
Day's Low	$0.79
Previous Close	$3.96
Volume	2.40M
Average Volume	3.10M
P/E Ratio	--
52-Week High	$18.71
52-Week Low	$2.84
Dividend Yield	--
Earnings Date	--

Lightwave Logic, Inc. (LWLG) After-Hours Stock Price

Lightwave Logic, Inc. (LWLG) is trading at $4.11 in after-hours trading as of 2026-10-20 20:30:00, up 3.66% ($0.15) from the regular-session close of $3.96.

After-hours trading shows how investors are pricing LWLG after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

Lightwave Logic, Inc. (LWLG) 7-Day Stock Price Change

Over the past seven days, Lightwave Logic, Inc. (LWLG) moved from $4.97 to $4.15, representing a decline of 16.60% ($0.83).

The stock traded between $3.76 and $5.45 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 4.49 million shares, up versus the previous seven-day period, indicating higher trading activity.

LWLG 52-Week Price Position

Position in Range: 8.2%

52W Low$2.84

52W High$18.71

LWLG is currently trading at $4.15, placing it 8.2% of the way from its 52-week low of $2.84 to its 52-week high of $18.71. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Lightwave Logic, Inc. (LWLG)?

Lightwave Logic Inc is a specialty materials and intellectual property company focused on the development and commercialization of proprietary electro-optic (EO) polymer materials designed to enable high-speed optical modulators for data communications and other photonic applications. Its Perkinamine family of EO polymers is designed for integration into silicon photonics (SiPh) and other photonic integrated circuit (PIC) platforms, supporting high-speed optical modulation with lower drive voltage requirements compared with some conventional silicon-based and III-V compound semiconductor approaches. The company operates as a single reportable segment.

Lightwave Logic, Inc. Information

Industry	MISCELLANEOUS PLASTICS PRODUCTS
Employees	34
Exchange	NASDAQ
Company Website	https://www.lightwavelogic.com

How to Buy Lightwave Logic, Inc. (LWLG) Stock on MEXC

Eligible investors can buy real shares of Lightwave Logic, Inc. (LWLG) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for LWLG and Place Your Order

Open the RealStocks trading page and search for LWLG. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Lightwave Logic, Inc. (LWLG) stock price today?

Lightwave Logic, Inc. (LWLG) is currently trading at $ 4.15, up 4.67% ($0.18) from the previous close of $ 3.96. Intraday prices update in real time during regular trading hours.

2.Is LWLG stock going up or down today?

As of 2026-10-20 20:30:00, LWLG is trading at $ 4.15, up 4.67% ($0.18) from its previous close of $ 3.96. The stock has traded between $ 0.79 and $ 20.30 during today’s regular session. Past price movements do not guarantee future results.

3.What is LWLG pre-market price?

As of 2026-10-20 20:30:00, LWLG is trading at $ 3.88 in pre-market trading, down 2.05% ($0.08) from the previous close of $ 3.96. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is LWLG after-hours price?

As of 2026-10-20 20:30:00, LWLG is trading at $ 4.11 in after-hours trading, up 3.66% ($0.15) from the regular-session close of $ 3.96. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is LWLG stock trading now?

LWLG trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does LWLG sit relative to its 52-week high and low?

Over the past 52 weeks, LWLG has traded between a low of $ 2.84 and a high of $ 18.71. At $ 4.15, the stock is positioned 8.2% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Lightwave Logic, Inc. in?

Lightwave Logic, Inc. (LWLG) operates in the MISCELLANEOUS PLASTICS PRODUCTS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Lightwave Logic, Inc.'s market capitalization and where is it listed?

Lightwave Logic, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 612.04M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is LWLG valued in terms of P/E ratio and EPS?

LWLG trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -0.15. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Lightwave Logic, Inc. pay a dividend?

Lightwave Logic, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.