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

Andina Copper Corporation (OP:PMMCF)

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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 10, 2025 0.3400 0.3597 0.3300 0.3320 196,587 +0.02(+7.30%)
Oct 09, 2025 0.3400 0.3400 0.3094 0.3094 9,717 -0.01(-1.84%)
Oct 08, 2025 0.3152 0.3365 0.3150 0.3152 81,391 -0.01(-2.38%)
Oct 07, 2025 0.3354 0.3642 0.3229 0.3229 72,575 +0.01(+2.80%)
Oct 06, 2025 0.2760 0.3247 0.2760 0.3141 164,937 +0.04(+15.65%)
Oct 03, 2025 0.2829 0.2829 0.2600 0.2716 36,774 -0.01(-3.31%)
Oct 02, 2025 0.2640 0.2809 0.2609 0.2809 75,424 +0.04(+18.03%)
Oct 01, 2025 0.2460 0.2706 0.2308 0.2380 94,500 +0.00(+0.00%)
Sep 30, 2025 0.2550 0.2550 0.2377 0.2380 53,982 -0.00(-1.98%)
Sep 29, 2025 0.2500 0.2500 0.2428 0.2428 7,000 +0.01(+5.38%)
Sep 26, 2025 0.2304 0.2304 0.2304 0.2304 10,000 -0.01(-4.44%)
Sep 24, 2025 0.2411 0 +0.02(+9.59%)
Sep 23, 2025 0.2200 0.2200 0.2200 0.2200 5,054 -0.01(-3.51%)
Sep 22, 2025 0.2024 0.2280 0.2024 0.2280 15,735 +0.02(+12.32%)
Sep 18, 2025 0.2030 0 +0.00(+0.40%)
Sep 16, 2025 0.2022 0 +0.00(+0.35%)
Sep 15, 2025 0.2028 0.2150 0.1940 0.2015 30,435 +0.00(+0.75%)
Sep 12, 2025 0.2000 0.2000 0.1920 0.2000 15,044 +0.01(+3.47%)
Sep 11, 2025 0.1928 0.1933 0.1928 0.1933 1,036 +0.00(+1.74%)
Sep 10, 2025 0.1900 0.1905 0.1900 0.1900 3,312 +0.00(+1.33%)
Sep 09, 2025 0.1875 0.1875 0.1875 0.1875 100 -0.00(-1.32%)
Sep 08, 2025 0.1900 0.1900 0.1900 0.1900 7,052 +0.00(+0.00%)
Sep 03, 2025 0.1900 0 -0.01(-5.19%)
Aug 29, 2025 0.2004 80 -0.00(-1.62%)
Aug 28, 2025 0.1836 0.2037 0.1836 0.2037 52,000 -0.00(-0.78%)
Aug 26, 2025 0.2053 56 -0.01(-2.70%)
Aug 22, 2025 0.2110 0 +0.00(+1.88%)
Aug 21, 2025 0.2066 0.2071 0.2052 0.2071 10,160 -0.01(-5.00%)
Aug 20, 2025 0.2180 0.2180 0.2090 0.2180 33,726 +0.01(+3.81%)
Aug 19, 2025 0.2580 0.2580 0.2100 0.2100 117,372 -0.03(-13.93%)
Aug 18, 2025 0.2170 0.2500 0.2125 0.2440 81,338 +0.03(+16.19%)
Aug 15, 2025 0.2230 0.2230 0.1990 0.2100 4,614 +0.01(+5.53%)
Aug 14, 2025 0.1950 0.1990 0.1907 0.1990 13,313 -0.01(-4.78%)
Aug 13, 2025 0.1952 0.2090 0.1870 0.2090 96,773 +0.02(+12.91%)
Aug 12, 2025 0.1851 0.1851 0.1851 0.1851 1,562 -0.01(-7.45%)
Aug 11, 2025 0.1860 0.2000 0.1750 0.2000 110,115 +0.00(+0.00%)
Aug 08, 2025 0.2099 0.2099 0.1949 0.2000 8,491 -0.01(-4.81%)
Aug 07, 2025 0.2090 0.2101 0.1911 0.2101 12,343 +0.00(+1.99%)
Aug 06, 2025 0.2282 0.2282 0.1950 0.2060 35,618 -0.03(-14.17%)
Aug 05, 2025 0.2340 0.2400 0.2250 0.2400 40,000 +0.01(+4.35%)
Aug 04, 2025 0.2386 0.2412 0.2300 0.2300 15,609 -0.00(-2.13%)
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