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

Ostin Technology Group Co., Ltd. - Class A Ordinary Shares (NQ:OST)

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Historical Prices

Date Open High Low Close Volume Change (%)
Sep 12, 2025 1.695 0 -0.02(-1.45%)
Sep 11, 2025 1.840 1.900 1.700 1.720 157,590 -0.17(-8.99%)
Sep 10, 2025 1.800 1.891 1.775 1.890 116,649 +0.12(+6.78%)
Sep 09, 2025 1.700 1.830 1.550 1.770 105,282 -0.01(-0.56%)
Sep 08, 2025 1.710 1.810 1.621 1.780 82,445 +0.12(+7.23%)
Sep 05, 2025 1.690 1.701 1.590 1.660 81,018 +0.02(+1.22%)
Sep 04, 2025 1.570 1.690 1.530 1.640 101,509 +0.04(+2.50%)
Sep 03, 2025 1.630 1.640 1.520 1.600 119,499 -0.04(-2.44%)
Sep 02, 2025 1.700 1.700 1.500 1.640 151,049 +0.03(+1.86%)
Aug 29, 2025 1.820 1.820 1.550 1.610 162,994 -0.12(-7.20%)
Aug 28, 2025 1.830 1.887 1.710 1.735 82,495 -0.09(-5.19%)
Aug 27, 2025 1.900 1.959 1.810 1.830 86,428 -0.11(-5.67%)
Aug 26, 2025 1.970 2.070 1.920 1.940 74,136 +0.04(+2.11%)
Aug 25, 2025 1.980 1.980 1.850 1.900 95,581 -0.10(-5.00%)
Aug 22, 2025 2.000 2.070 1.920 2.000 88,017 +0.04(+2.04%)
Aug 21, 2025 2.060 2.136 1.780 1.960 82,501 -0.14(-6.67%)
Aug 20, 2025 1.940 2.179 1.880 2.100 111,719 +0.16(+8.25%)
Aug 19, 2025 2.090 2.164 1.810 1.940 198,777 -0.22(-10.19%)
Aug 18, 2025 2.330 2.336 1.700 2.160 232,812 -0.09(-4.00%)
Aug 15, 2025 2.290 2.590 2.230 2.250 395,395 +0.02(+0.90%)
Aug 14, 2025 2.040 2.450 2.040 2.230 516,248 +0.18(+8.78%)
Aug 13, 2025 1.880 2.160 1.790 2.050 274,610 +0.24(+13.26%)
Aug 12, 2025 1.800 1.880 1.710 1.810 170,515 +0.01(+0.56%)
Aug 11, 2025 1.510 1.870 1.490 1.800 466,652 +0.33(+22.45%)
Aug 08, 2025 1.400 1.650 1.400 1.470 220,978 +0.01(+0.68%)
Aug 07, 2025 1.730 1.770 1.350 1.460 287,564 -0.31(-17.51%)
Aug 06, 2025 2.040 2.071 1.700 1.770 249,254 -0.37(-17.29%)
Aug 05, 2025 2.000 2.150 1.570 2.140 503,189 +0.14(+7.00%)
Aug 04, 2025 1.985 2.007 1.750 2.000 189,515 +0.05(+2.56%)
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