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

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

Lion Group Holding Ltd. - American Depositary Share (NQ:LGHL)

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Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2025 1.270 1.310 1.250 1.300 122,879 +0.00(+0.00%)
Sep 29, 2025 1.300 1.430 1.260 1.300 324,627 +0.01(+0.78%)
Sep 26, 2025 1.260 1.320 1.240 1.290 210,244 +0.04(+3.20%)
Sep 25, 2025 1.330 1.390 1.250 1.250 355,385 -0.10(-7.41%)
Sep 24, 2025 1.310 1.400 1.310 1.350 248,068 +0.03(+2.27%)
Sep 23, 2025 1.380 1.428 1.320 1.320 402,589 -0.06(-4.35%)
Sep 22, 2025 1.410 1.520 1.325 1.380 553,961 -0.10(-6.76%)
Sep 19, 2025 1.450 1.580 1.450 1.480 352,159 +0.03(+2.07%)
Sep 18, 2025 1.590 1.615 1.380 1.450 901,254 -0.13(-8.23%)
Sep 17, 2025 1.580 1.630 1.530 1.580 647,879 +0.06(+3.95%)
Sep 16, 2025 1.610 1.630 1.510 1.520 770,657 +0.02(+1.33%)
Sep 15, 2025 1.490 1.600 1.490 1.500 1,026,791 -0.21(-12.28%)
Sep 12, 2025 1.850 1.890 1.705 1.710 951,757 -0.02(-1.16%)
Sep 11, 2025 1.900 2.050 1.660 1.730 2,625,669 -0.27(-13.50%)
Sep 10, 2025 2.130 2.390 1.870 2.000 16,543,002 +0.01(+0.50%)
Sep 09, 2025 2.240 2.710 1.510 1.990 54,430,432 +0.49(+32.67%)
Sep 08, 2025 1.390 1.730 1.210 1.500 4,192,318 +0.15(+11.11%)
Sep 05, 2025 1.260 1.370 1.260 1.350 125,020 +0.08(+6.30%)
Sep 04, 2025 1.230 1.330 1.180 1.270 310,923 -0.11(-7.97%)
Sep 03, 2025 1.460 1.550 1.350 1.380 241,382 -0.15(-9.80%)
Sep 02, 2025 1.630 1.630 1.430 1.530 249,831 -0.10(-6.13%)
Aug 29, 2025 1.840 1.850 1.600 1.630 450,170 -0.21(-11.41%)
Aug 28, 2025 2.380 2.400 1.640 1.840 22,648,872 +0.04(+2.22%)
Aug 27, 2025 1.940 1.940 1.800 1.800 49,366 -0.05(-2.70%)
Aug 26, 2025 1.830 1.900 1.800 1.850 55,444 +0.01(+0.54%)
Aug 25, 2025 1.840 1.931 1.790 1.840 117,431 +0.05(+2.79%)
Aug 22, 2025 1.760 1.950 1.750 1.790 83,024 -0.02(-1.10%)
Aug 21, 2025 1.780 1.860 1.440 1.810 177,721 -0.05(-2.69%)
Aug 20, 2025 1.920 2.039 1.800 1.860 111,187 -0.10(-5.10%)
Aug 19, 2025 2.290 2.300 1.850 1.960 261,126 -0.33(-14.41%)
Aug 18, 2025 2.210 2.320 2.210 2.290 39,653 -0.02(-0.87%)
Aug 15, 2025 2.450 2.450 2.260 2.310 117,056 -0.04(-1.70%)
Aug 14, 2025 2.560 2.650 2.300 2.350 102,722 -0.20(-7.84%)
Aug 13, 2025 2.370 2.570 2.370 2.550 251,643 +0.23(+10.15%)
Aug 12, 2025 2.350 2.398 2.240 2.315 81,975 -0.04(-1.49%)
Aug 11, 2025 2.270 2.420 2.200 2.350 122,466 +0.06(+2.62%)
Aug 08, 2025 2.260 2.390 2.130 2.290 186,123 +0.09(+4.09%)
Aug 07, 2025 2.410 2.484 2.200 2.200 165,667 -0.21(-8.71%)
Aug 06, 2025 2.330 2.430 2.200 2.410 196,545 +0.08(+3.43%)
Aug 05, 2025 2.310 2.410 2.250 2.330 96,937 +0.02(+0.87%)
Aug 04, 2025 2.350 2.420 2.182 2.310 278,304 -0.02(-0.86%)
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