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.

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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

OPAL Fuels Inc. - Class A Common Stock (NQ:OPAL)

2.500 +0.090 (+3.73%)
Streaming Delayed Price Updated: 4:00 PM EDT, Oct 10, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 10, 2025 2.400 2.500 2.330 2.500 395,938 +0.08(+3.52%)
Oct 09, 2025 2.450 2.490 2.290 2.415 357,643 -0.02(-1.02%)
Oct 08, 2025 2.440 2.465 2.380 2.440 152,857 +0.02(+0.83%)
Oct 07, 2025 2.500 2.500 2.310 2.420 267,622 -0.08(-3.20%)
Oct 06, 2025 2.300 2.530 2.300 2.500 423,682 +0.22(+9.65%)
Oct 03, 2025 2.390 2.550 2.250 2.280 437,180 -0.13(-5.39%)
Oct 02, 2025 2.550 2.550 2.285 2.410 314,322 -0.12(-4.74%)
Oct 01, 2025 2.230 2.540 2.215 2.530 438,865 +0.33(+15.00%)
Sep 30, 2025 2.340 2.580 2.200 2.200 1,001,913 -0.14(-5.98%)
Sep 29, 2025 2.560 2.580 2.310 2.340 1,759,490 -0.20(-7.87%)
Sep 26, 2025 2.520 2.580 2.450 2.540 221,885 +0.02(+0.79%)
Sep 25, 2025 2.570 2.580 2.430 2.520 296,742 -0.04(-1.56%)
Sep 24, 2025 2.400 2.640 2.380 2.560 676,821 +0.16(+6.67%)
Sep 23, 2025 2.410 2.480 2.350 2.400 382,248 +0.03(+1.27%)
Sep 22, 2025 2.170 2.390 2.120 2.370 271,528 +0.17(+7.73%)
Sep 19, 2025 2.160 2.200 2.100 2.200 295,223 +0.04(+1.85%)
Sep 18, 2025 2.090 2.200 2.061 2.160 139,738 +0.07(+3.35%)
Sep 17, 2025 2.040 2.160 2.040 2.090 133,893 +0.04(+1.95%)
Sep 16, 2025 2.100 2.120 2.030 2.050 107,318 -0.02(-0.97%)
Sep 15, 2025 2.120 2.125 2.050 2.070 161,964 -0.05(-2.36%)
Sep 12, 2025 2.220 2.230 2.120 2.120 58,004 -0.10(-4.50%)
Sep 11, 2025 2.200 2.240 2.170 2.220 48,873 +0.03(+1.37%)
Sep 10, 2025 2.110 2.194 2.080 2.190 70,895 +0.07(+3.30%)
Sep 09, 2025 2.110 2.180 2.090 2.120 84,085 +0.00(+0.00%)
Sep 08, 2025 2.270 2.280 2.090 2.120 221,313 -0.14(-6.19%)
Sep 05, 2025 2.230 2.300 2.190 2.260 227,028 +0.04(+1.80%)
Sep 04, 2025 2.260 2.300 2.205 2.220 71,125 -0.03(-1.33%)
Sep 03, 2025 2.320 2.350 2.210 2.250 146,526 -0.06(-2.60%)
Sep 02, 2025 2.330 2.350 2.310 2.310 57,678 -0.04(-1.70%)
Aug 29, 2025 2.340 2.370 2.320 2.350 98,225 +0.02(+0.86%)
Aug 28, 2025 2.330 2.400 2.280 2.330 121,016 +0.02(+0.87%)
Aug 27, 2025 2.360 2.420 2.290 2.310 102,455 -0.06(-2.53%)
Aug 26, 2025 2.360 2.460 2.355 2.370 168,651 +0.00(+0.00%)
Aug 25, 2025 2.310 2.449 2.255 2.370 131,771 +0.08(+3.49%)
Aug 22, 2025 2.290 2.390 2.271 2.290 168,543 +0.01(+0.44%)
Aug 21, 2025 2.250 2.300 2.250 2.280 31,548 -0.01(-0.44%)
Aug 20, 2025 2.340 2.340 2.250 2.290 77,944 +0.04(+1.78%)
Aug 19, 2025 2.300 2.335 2.225 2.250 110,884 -0.04(-1.75%)
Aug 18, 2025 2.350 2.350 2.275 2.290 139,880 -0.02(-0.87%)
Aug 15, 2025 2.340 2.390 2.260 2.310 149,268 -0.02(-0.86%)
Aug 14, 2025 2.360 2.404 2.310 2.330 98,724 -0.06(-2.51%)
Aug 13, 2025 2.350 2.410 2.320 2.390 120,115 +0.00(+0.00%)
Aug 12, 2025 2.300 2.450 2.280 2.390 185,473 +0.11(+4.82%)
Aug 11, 2025 2.200 2.330 2.175 2.280 148,087 +0.07(+3.17%)
Aug 08, 2025 2.220 2.370 2.190 2.210 154,944 -0.05(-2.21%)
Aug 07, 2025 2.370 2.500 2.260 2.260 178,771 -0.10(-4.24%)
Aug 06, 2025 2.360 2.390 2.300 2.360 79,956 +0.02(+0.85%)
Aug 05, 2025 2.230 2.380 2.230 2.340 99,395 +0.08(+3.54%)
Aug 04, 2025 2.260 2.290 2.230 2.260 74,847 +0.00(+0.00%)
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