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.

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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

G2 Goldfields Inc (OP:GUYGF)

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Streaming Delayed Price Updated: 2:59 PM EDT, Oct 22, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 21, 2025 3.200 3.290 2.900 2.900 102,165 -0.35(-10.66%)
Oct 20, 2025 3.220 3.270 3.137 3.246 82,653 +0.12(+3.71%)
Oct 17, 2025 3.200 3.250 3.010 3.130 122,215 -0.07(-2.10%)
Oct 16, 2025 3.000 3.250 2.954 3.197 174,484 +0.29(+9.86%)
Oct 15, 2025 3.090 3.090 2.880 2.910 153,879 -0.03(-0.90%)
Oct 14, 2025 2.790 2.960 2.780 2.937 59,047 -0.00(-0.12%)
Oct 13, 2025 2.820 3.000 2.810 2.940 49,469 +0.15(+5.38%)
Oct 10, 2025 2.900 2.900 2.790 2.790 141,780 -0.08(-2.62%)
Oct 09, 2025 2.980 3.000 2.820 2.865 123,783 -0.10(-3.54%)
Oct 08, 2025 2.946 2.990 2.909 2.970 57,103 +0.06(+2.13%)
Oct 07, 2025 2.940 3.090 2.888 2.908 46,182 -0.03(-0.95%)
Oct 06, 2025 2.835 2.970 2.800 2.936 114,522 +0.12(+4.11%)
Oct 03, 2025 2.840 2.884 2.800 2.820 30,616 -0.02(-0.55%)
Oct 02, 2025 2.850 2.890 2.720 2.836 108,851 +0.05(+1.63%)
Oct 01, 2025 2.630 2.802 2.630 2.790 145,207 +0.17(+6.41%)
Sep 30, 2025 2.700 2.700 2.590 2.622 90,043 -0.01(-0.49%)
Sep 29, 2025 2.630 2.702 2.430 2.635 112,388 +0.15(+6.01%)
Sep 26, 2025 2.450 2.494 2.434 2.486 45,330 +0.05(+1.86%)
Sep 25, 2025 2.530 2.530 2.440 2.440 81,796 -0.09(-3.56%)
Sep 24, 2025 2.580 2.770 2.500 2.530 45,818 -0.05(-1.94%)
Sep 23, 2025 2.630 2.690 2.580 2.580 65,397 -0.04(-1.53%)
Sep 22, 2025 2.590 2.690 2.580 2.620 61,649 +0.04(+1.55%)
Sep 19, 2025 2.392 2.580 2.300 2.580 61,738 +0.15(+6.17%)
Sep 18, 2025 2.460 2.470 2.400 2.430 76,764 -0.03(-1.22%)
Sep 17, 2025 2.480 2.480 2.450 2.460 39,098 -0.04(-1.60%)
Sep 16, 2025 2.561 2.561 2.470 2.500 164,513 -0.04(-1.57%)
Sep 15, 2025 2.500 2.544 2.478 2.540 22,357 +0.09(+3.67%)
Sep 12, 2025 2.538 2.540 2.450 2.450 58,227 -0.09(-3.62%)
Sep 11, 2025 2.550 2.570 2.520 2.542 120,299 -0.01(-0.20%)
Sep 10, 2025 2.495 2.590 2.494 2.547 53,272 +0.09(+3.75%)
Sep 09, 2025 2.390 2.517 2.390 2.455 84,372 -0.03(-1.21%)
Sep 08, 2025 2.500 2.525 2.395 2.485 211,790 +0.09(+3.97%)
Sep 05, 2025 2.236 2.400 2.164 2.390 67,070 +0.19(+8.83%)
Sep 04, 2025 2.270 2.280 2.170 2.196 60,331 -0.07(-2.96%)
Sep 03, 2025 2.330 2.360 2.263 2.263 64,865 -0.04(-1.74%)
Sep 02, 2025 2.300 2.340 2.260 2.303 102,153 +0.03(+1.45%)
Aug 29, 2025 2.230 2.290 2.225 2.270 46,213 +0.03(+1.25%)
Aug 28, 2025 2.250 2.272 2.242 2.242 36,330 -0.01(-0.44%)
Aug 27, 2025 2.290 2.290 2.210 2.252 52,872 -0.05(-2.21%)
Aug 26, 2025 2.280 2.310 2.280 2.303 29,007 +0.04(+1.90%)
Aug 25, 2025 2.280 2.300 2.180 2.260 69,856 -0.02(-0.87%)
Aug 22, 2025 2.232 2.294 2.232 2.280 40,840 +0.03(+1.33%)
Aug 21, 2025 2.200 2.250 2.200 2.250 26,463 +0.06(+2.51%)
Aug 20, 2025 2.210 2.220 2.170 2.195 18,582 +0.02(+1.15%)
Aug 19, 2025 2.230 2.290 2.150 2.170 36,612 -0.10(-4.59%)
Aug 18, 2025 2.210 2.320 2.200 2.275 81,070 +0.05(+2.41%)
Aug 15, 2025 2.270 2.284 2.220 2.221 42,510 -0.04(-1.99%)
Aug 14, 2025 2.270 2.275 2.228 2.266 40,139 -0.01(-0.31%)
Aug 13, 2025 2.350 2.350 2.273 2.273 51,217 -0.03(-1.17%)
Aug 12, 2025 2.260 2.310 2.230 2.300 64,121 +0.03(+1.14%)
Aug 11, 2025 2.290 2.340 2.250 2.274 114,996 -0.09(-3.64%)
Aug 08, 2025 2.360 2.400 2.320 2.360 136,157 +0.06(+2.61%)
Aug 07, 2025 2.242 2.304 2.220 2.300 94,113 +0.09(+3.88%)
Aug 06, 2025 2.200 2.214 2.129 2.214 108,998 +0.01(+0.64%)
Aug 05, 2025 2.130 2.200 2.070 2.200 126,754 +0.13(+6.13%)
Aug 04, 2025 2.000 2.082 1.940 2.073 66,314 +0.07(+3.60%)
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