Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Twin Vee PowerCats Co. - Common Stock (NQ:VEEE)

2.760 UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EDT, Sep 26, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 26, 2025 2.640 2.800 2.610 2.760 135,820 +0.00(+0.00%)
Sep 25, 2025 2.700 2.830 2.585 2.760 430,523 +0.03(+1.10%)
Sep 24, 2025 2.720 2.830 2.440 2.730 12,081,607 +0.24(+9.64%)
Sep 23, 2025 2.400 2.550 2.355 2.490 1,378,697 +0.10(+4.18%)
Sep 22, 2025 2.440 2.500 2.340 2.390 142,061 -0.03(-1.24%)
Sep 19, 2025 2.420 2.515 2.352 2.420 107,213 +0.04(+1.68%)
Sep 18, 2025 2.360 2.400 2.311 2.380 56,502 +0.02(+0.85%)
Sep 17, 2025 2.410 2.420 2.320 2.360 96,126 +0.00(+0.00%)
Sep 16, 2025 2.440 2.440 2.315 2.360 53,299 -0.03(-1.26%)
Sep 15, 2025 2.490 2.490 2.310 2.390 99,277 -0.01(-0.42%)
Sep 12, 2025 2.480 2.500 2.330 2.400 105,004 -0.11(-4.38%)
Sep 11, 2025 2.280 2.620 2.270 2.510 282,508 +0.14(+5.91%)
Sep 10, 2025 2.400 2.450 2.300 2.370 277,218 +0.02(+0.85%)
Sep 09, 2025 2.260 2.440 2.240 2.350 374,917 -0.14(-5.62%)
Sep 08, 2025 2.370 2.670 2.290 2.490 1,733,714 -0.35(-12.32%)
Sep 05, 2025 3.130 3.460 2.600 2.840 79,627,912 +0.90(+46.39%)
Sep 04, 2025 1.930 2.098 1.860 1.940 377,823 -0.14(-6.73%)
Sep 03, 2025 2.300 3.040 2.010 2.080 4,036,351 -0.18(-7.96%)
Sep 02, 2025 1.990 2.460 1.940 2.260 621,708 +0.31(+15.84%)
Aug 29, 2025 1.950 2.015 1.950 1.951 15,814 -0.01(-0.61%)
Aug 28, 2025 2.040 2.070 1.950 1.963 19,613 -0.07(-3.30%)
Aug 27, 2025 2.100 2.100 2.010 2.030 14,090 +0.00(+0.00%)
Aug 26, 2025 2.000 2.030 1.975 2.030 9,815 +0.01(+0.50%)
Aug 25, 2025 2.040 2.070 2.020 2.020 18,035 -0.05(-2.42%)
Aug 22, 2025 1.960 2.080 1.960 2.070 29,821 +0.08(+4.02%)
Aug 21, 2025 1.960 1.990 1.900 1.990 45,145 +0.05(+2.42%)
Aug 20, 2025 2.030 2.030 1.920 1.943 26,095 -0.07(-3.33%)
Aug 19, 2025 2.060 2.075 2.000 2.010 29,111 -0.05(-2.43%)
Aug 18, 2025 2.050 2.100 2.034 2.060 16,209 +0.01(+0.49%)
Aug 15, 2025 2.100 2.127 2.050 2.050 51,276 -0.06(-2.84%)
Aug 14, 2025 2.040 2.130 2.000 2.110 48,663 +0.06(+2.93%)
Aug 13, 2025 2.020 2.060 2.010 2.050 30,130 +0.03(+1.49%)
Aug 12, 2025 2.090 2.100 2.000 2.020 74,808 -0.07(-3.35%)
Aug 11, 2025 2.140 2.150 2.010 2.090 56,998 -0.01(-0.48%)
Aug 08, 2025 2.420 2.460 1.880 2.100 189,071 -0.41(-16.33%)
Aug 07, 2025 2.680 2.720 2.380 2.510 363,623 -0.08(-3.09%)
Aug 06, 2025 2.560 2.640 2.420 2.590 237,686 +0.15(+6.15%)
Aug 05, 2025 2.460 2.570 2.300 2.440 280,243 +0.02(+0.83%)
Aug 04, 2025 2.180 2.540 2.150 2.420 551,999 +0.25(+11.52%)
Aug 01, 2025 2.200 2.200 2.080 2.170 75,160 -0.00(-0.11%)
Jul 31, 2025 2.250 2.250 2.100 2.172 90,100 -0.01(-0.67%)
Jul 30, 2025 2.270 2.300 2.030 2.187 364,382 -0.10(-4.50%)
Jul 29, 2025 2.300 2.320 2.230 2.290 19,763 -0.03(-1.29%)
Jul 28, 2025 2.290 2.350 2.220 2.320 15,312 +0.04(+1.75%)
Jul 25, 2025 2.350 2.350 2.200 2.280 43,755 -0.05(-2.15%)
Jul 24, 2025 2.380 2.430 2.330 2.330 14,408 -0.08(-3.32%)
Jul 23, 2025 2.430 2.430 2.364 2.410 12,996 +0.00(+0.00%)
Jul 22, 2025 2.350 2.420 2.330 2.410 40,548 +0.06(+2.55%)
Jul 21, 2025 2.340 2.380 2.330 2.350 10,959 +0.00(+0.00%)
Jul 18, 2025 2.410 2.430 2.320 2.350 24,126 -0.04(-1.67%)
Jul 17, 2025 2.380 2.400 2.310 2.390 45,428 +0.01(+0.42%)
Jul 16, 2025 2.330 2.390 2.270 2.380 118,472 +0.08(+3.48%)
Jul 15, 2025 2.350 2.370 2.210 2.300 106,632 -0.05(-2.13%)
Jul 14, 2025 2.290 2.400 2.240 2.350 37,049 +0.08(+3.52%)
Jul 11, 2025 2.280 2.340 2.233 2.270 18,181 -0.05(-2.16%)
Jul 10, 2025 2.240 2.320 2.210 2.320 34,528 +0.13(+5.94%)
Jul 09, 2025 2.170 2.240 2.150 2.190 56,885 +0.02(+0.92%)
Jul 08, 2025 2.190 2.200 2.140 2.170 14,462 -0.02(-0.91%)
Jul 07, 2025 2.160 2.200 2.151 2.190 15,038 -0.01(-0.45%)
Jul 03, 2025 2.220 2.280 2.200 2.200 17,671 +0.00(+0.00%)
Jul 02, 2025 2.170 2.220 2.145 2.200 23,904 +0.00(+0.00%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.