Stock listing
NASDAQ:LWLG Lightwave Logic, Inc. Stock
Home listing (NASDAQ) of Lightwave Logic, Inc.
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Share price · NASDAQ:LWLG
$4.75 USD +0.17 (+3.7%)
Close on Oct 30, 2026
- Day range
- $4.46 – $4.82 USDOct 30, 2026
- Volume
- 5.49M sharesOct 30, 2026
- Market cap
- $732.3M USDAt the close on Oct 30, 2026 · price × 154.2M shares outstanding
- 52-week range
- $2.84 – $18.71 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $17.12M USDMedian day 2.82M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:LWLG · Home | $4.75 USD | +0.17 (+3.7%) | 5,487,349 | $4.605 | $4.82 | $4.46 | $4.58 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:LWLG · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $4.75 | +0.17 | +3.7% | $4.605 | $4.82 | $4.46 | 5,487,349 | |
| $4.58 | -0.13 | -2.8% | $4.61 | $4.76 | $4.53 | 1,748,958 | |
| $4.71 | +0.11 | +2.4% | $4.70 | $4.735 | $4.55 | 1,967,401 | |
| $4.60 | +0.49 | +11.9% | $4.29 | $4.64 | $4.20 | 2,880,936 | |
| $4.11 | +0.10 | +2.5% | $4.03 | $4.20 | $3.901 | 2,220,074 | |
| $4.01 | -0.12 | -2.9% | $4.14 | $4.16 | $4.00 | 2,109,700 | |
| $4.13 | -0.30 | -6.8% | $4.22 | $4.32 | $4.07 | 4,862,000 | |
| $4.43 | +0.27 | +6.5% | $4.31 | $4.52 | $4.21 | 2,760,600 | |
| $4.16 | +0.20 | +5.1% | $3.87 | $4.19 | $3.80 | 3,477,900 | |
| $3.96 | -0.01 | -0.3% | $4.18 | $4.20 | $3.90 | 2,436,200 | |
| $3.97 | -0.23 | -5.5% | $4.19 | $4.26 | $3.94 | 4,883,100 | |
| $4.20 | +0.14 | +3.4% | $3.91 | $4.22 | $3.76 | 4,620,600 | |
| $4.06 | -0.25 | -5.8% | $4.12 | $4.21 | $3.89 | 6,736,400 | |
| $4.31 | -0.17 | -3.8% | $4.33 | $4.52 | $4.07 | 5,148,700 | |
| $4.48 | -0.49 | -9.9% | $4.86 | $4.90 | $4.46 | 4,879,100 | |
| $4.97 | -0.14 | -2.7% | $5.20 | $5.45 | $4.85 | 2,730,500 | |
| $5.11 | -0.32 | -5.9% | $5.38 | $5.38 | $5.02 | 3,203,100 | |
| $5.43 | -0.19 | -3.4% | $5.54 | $5.54 | $5.31 | 2,278,600 | |
| $5.62 | +0.07 | +1.3% | $5.72 | $5.92 | $5.56 | 2,743,700 | |
| $5.55 | -0.15 | -2.6% | $5.67 | $5.68 | $5.33 | 4,174,600 | |
| $5.70 | +0.26 | +4.8% | $5.66 | $5.88 | $5.40 | 3,591,400 | |
| $5.44 | +0.44 | +8.8% | $5.02 | $5.56 | $4.98 | 4,197,700 | |
| $5.00 | -0.17 | -3.3% | $5.16 | $5.20 | $4.98 | 2,503,600 | |
| $5.17 | +0.17 | +3.4% | $5.07 | $5.25 | $5.00 | 5,610,400 | |
| $5.00 | -0.31 | -5.8% | $5.21 | $5.26 | $4.94 | 2,934,100 | |
| $5.31 | +0.03 | +0.6% | $5.37 | $5.52 | $5.25 | 2,682,600 | |
| $5.28 | +0.01 | +0.2% | $5.09 | $5.31 | $5.05 | 2,275,600 | |
| $5.27 | -0.25 | -4.5% | $5.49 | $5.55 | $5.26 | 2,192,000 | |
| $5.52 | +0.04 | +0.7% | $5.41 | $5.59 | $5.31 | 3,027,400 | |
| $5.48 | +0.38 | +7.5% | $5.33 | $5.64 | $5.29 | 3,127,300 | |
| $5.10 | +0.08 | +1.6% | $5.05 | $5.11 | $4.95 | 3,864,200 | |
| $5.02 | +0.19 | +3.9% | $5.06 | $5.23 | $4.98 | 3,090,000 | |
| $4.83 | +0.17 | +3.6% | $4.78 | $4.84 | $4.62 | 2,241,300 | |
| $4.66 | -0.13 | -2.7% | $4.75 | $4.85 | $4.62 | 2,145,700 | |
| $4.79 | -0.44 | -8.4% | $4.89 | $5.00 | $4.77 | 3,113,300 | |
| $5.23 | +0.07 | +1.4% | $5.26 | $5.31 | $5.17 | 1,595,600 | |
| $5.16 | -0.11 | -2.1% | $5.08 | $5.35 | $5.08 | 1,996,000 | |
| $5.27 | -0.33 | -5.9% | $5.53 | $5.63 | $5.25 | 1,842,000 | |
| $5.60 | +0.25 | +4.7% | $5.43 | $5.70 | $5.30 | 2,810,900 | |
| $5.35 | +0.23 | +4.5% | $5.24 | $5.42 | $5.17 | 2,667,100 | |
| $5.12 | +0.07 | +1.4% | $5.04 | $5.23 | $4.94 | 2,620,100 | |
| $5.05 | -0.08 | -1.6% | $5.18 | $5.24 | $5.01 | 2,946,300 | |
| $5.13 | -0.30 | -5.5% | $5.33 | $5.33 | $5.08 | 2,628,800 | |
| $5.43 | -0.06 | -1.1% | $5.49 | $5.60 | $5.30 | 2,867,300 | |
| $5.49 | -0.38 | -6.5% | $5.83 | $5.85 | $5.47 | 2,293,900 | |
| $5.87 | +0.04 | +0.7% | $6.06 | $6.13 | $5.85 | 1,919,000 | |
| $5.83 | -0.11 | -1.9% | $5.89 | $6.11 | $5.80 | 2,288,300 | |
| $5.94 | +0.13 | +2.2% | $5.99 | $6.02 | $5.85 | 1,718,200 | |
| $5.81 | -0.38 | -6.1% | $6.00 | $6.10 | $5.75 | 1,961,100 | |
| $6.19 | +0.09 | +1.5% | $6.19 | $6.32 | $6.04 | 1,776,200 | |
| $6.10 | -0.14 | -2.2% | $6.18 | $6.19 | $5.93 | 2,772,700 | |
| $6.24 | -0.40 | -6.0% | $6.50 | $6.70 | $6.14 | 3,197,300 | |
| $6.64 | -0.78 | -10.5% | $7.01 | $7.13 | $6.55 | 3,680,200 | |
| $7.42 | -0.15 | -2.0% | $7.44 | $7.68 | $7.15 | 2,725,900 | |
| $7.57 | +0.28 | +3.8% | $7.35 | $7.80 | $7.35 | 2,639,100 | |
| $7.29 | -0.72 | -9.0% | $7.89 | $8.10 | $7.25 | 3,288,100 | |
| $8.01 | +0.45 | +6.0% | $8.02 | $8.24 | $7.58 | 3,615,700 | |
| $7.56 | -0.05 | -0.7% | $7.88 | $8.22 | $7.39 | 3,318,100 | |
| $7.61 | -0.50 | -6.2% | $8.10 | $8.32 | $7.58 | 3,369,500 | |
| $8.11 | +0.52 | +6.9% | $7.85 | $8.22 | $7.77 | 2,934,300 | |
| $7.59 | +0.32 | +4.4% | $7.07 | $7.93 | $7.01 | 2,562,600 | |
| $7.27 | -0.68 | -8.6% | $7.71 | $7.94 | $7.26 | 3,059,000 | |
| $7.95 | +1.13 | +16.6% | $7.93 | $8.10 | $7.61 | 5,864,000 | |
| $6.82 | +0.36 | +5.6% | $6.21 | $6.85 | $6.07 | 2,820,600 | |
| $6.46 | +0.42 | +7.0% | $6.30 | $6.57 | $6.11 | 4,245,500 | |
| $6.04 | +0.69 | +12.9% | $5.83 | $6.11 | $5.73 | 2,789,800 |
- Ticker
- NASDAQ:LWLG
- Asset type
- Stock
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 30, 2026
Lightwave Logic, Inc. Electro-Optic Polymer Technology Integrated into Hon Hai Technology Group (Foxconn) Optical Transceiver Demonstrated at Hon Hai Tech Day
Latest earnings call · Aug 11, 2026
Lightwave Logic (NASDAQ:LWLG) Q2 2026 Earnings Call
Replay and transcript
Latest deck · Sep 22, 2026
ECOC 2026
Conference · 21 slides
Calls
Upcoming
Lightwave Logic (NASDAQ:LWLG) Q3 2026 Earnings Call
Tue, Nov 10, 2026 · 4:30 PM ET
Register
Replays
Lightwave Logic (NASDAQ:LWLG) Q2 2026 Earnings Call
Tue, Aug 11, 2026 · 8:30 AM ET
Watch TranscriptLightwave Logic (NASDAQ:LWLG) Q1 2026 Earnings Call
Wed, May 13, 2026 · 4:30 PM ET
Watch TranscriptLightwave Logic (NASDAQ:LWLG) Q4 2025 Earnings Call
Thu, Mar 05, 2026 · 8:30 AM ET
Watch Transcript
Latest news
Lightwave Logic, Inc. Electro-Optic Polymer Technology Integrated into Hon Hai Technology Group (Foxconn) Optical Transceiver Demonstrated at Hon Hai Tech Day
Oct 29, 2026
Closed $4.75 (+3.7%) on Oct 30, 2026
Lightwave Logic, Inc. Announces Timing of Third Quarter 2026 Financial Results and Business Update Call
Oct 26, 2026
Closed $4.60 (+11.9%) on Oct 27, 2026
Lightwave Logic, Inc. Appoints Edward H. Kennedy to its Board of Directors
Sep 29, 2026
Closed $5.17 (+3.4%) on Sep 29, 2026
Lightwave Logic, Inc. to Attend the 2026 European Conference on Optical Communication (ECOC) & Global Photonics Economic Forum (GPEF)
Sep 16, 2026
Closed $4.83 (+3.6%) on Sep 16, 2026
Lightwave Logic, Inc. Announces Timing of Second Quarter 2026 Financial Results and Business Update Call
Aug 3, 2026
Closed $7.95 (+16.6%) on Aug 4, 2026
Lightwave Logic, Inc. Announces Appointment of Fred Graffam as Chief Financial Officer
Jul 20, 2026
Closed $5.95 (-4.5%) on Jul 20, 2026
Lightwave Logic Announces Availability of Version 1.1 of Its Polymer Photonics PDK, Advancing Process Integration and Foundry Transfer
May 7, 2026
Closed $14.83 (-3.8%) on May 7, 2026
Lightwave Logic, Inc. Announces Timing of First Quarter 2026 Financial Results and Business Update Call
May 5, 2026
Closed $16.72 (+5.9%) on May 5, 2026
Lightwave Logic Engages Michael Best as Strategic Intellectual Property Advisor
Apr 29, 2026
Closed $11.76 (+1.7%) on Apr 29, 2026
Lightwave Logic Announces Scheduling of Annual Shareholder Meeting
Apr 14, 2026
Closed $12.22 (+7.3%) on Apr 14, 2026
Decks
ECOC 2026
Conference · 21 slides · Sep 22, 2026
Investor Presentation (August 2026)
Investor deck · 32 slides · August 2026
Q2 2026 Earnings Presentation
Earnings · 11 slides · August 2026
Q1 2026 Earnings Presentation
Earnings · 12 slides · May 13, 2026
Lightwave Logic, Inc. on 6ix
- News releases
- 22 in the last 12 months · 176 in all · newest Oct 30, 2026 · oldest 2019
- Calls
- 3 calls with a replay · 3 with a transcript · latest Aug 11, 2026
- Decks
- 15 decks · latest Sep 22, 2026
Where Lightwave Logic, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:LWLG · Home listing · This page | NASDAQ | United States | USD |
| BOATS:LWLG | BOATS | United States | USD |
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