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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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

Evolution Petroleum Corporation, Inc. Common Stock (NY:EPM)

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Historical Prices

Date Open High Low Close Volume Change (%)
Sep 24, 2025 4.910 5.090 4.910 5.080 286,786 +0.18(+3.67%)
Sep 23, 2025 4.880 5.020 4.850 4.900 253,096 +0.02(+0.41%)
Sep 22, 2025 5.050 5.130 4.875 4.880 359,216 -0.42(-7.92%)
Sep 19, 2025 5.470 5.490 5.280 5.300 403,355 -0.17(-3.11%)
Sep 18, 2025 5.500 5.530 5.440 5.470 226,461 +0.00(+0.00%)
Sep 17, 2025 5.550 5.700 5.400 5.470 576,953 -0.03(-0.55%)
Sep 16, 2025 5.340 5.510 5.340 5.500 876,601 +0.23(+4.36%)
Sep 15, 2025 5.270 5.350 5.250 5.270 219,703 +0.05(+0.96%)
Sep 12, 2025 5.250 5.280 5.200 5.220 103,637 -0.02(-0.38%)
Sep 11, 2025 5.180 5.240 5.160 5.240 113,288 +0.01(+0.19%)
Sep 10, 2025 5.130 5.235 5.122 5.230 92,976 +0.11(+2.15%)
Sep 09, 2025 5.150 5.230 5.120 5.120 108,429 -0.05(-0.97%)
Sep 08, 2025 5.020 5.210 5.020 5.170 202,629 +0.10(+1.97%)
Sep 05, 2025 5.040 5.100 5.005 5.070 115,772 -0.02(-0.39%)
Sep 04, 2025 5.000 5.090 4.980 5.090 133,319 +0.11(+2.21%)
Sep 03, 2025 5.130 5.140 4.961 4.980 185,066 -0.20(-3.86%)
Sep 02, 2025 5.170 5.210 5.140 5.180 107,017 +0.02(+0.39%)
Aug 29, 2025 5.150 5.230 5.150 5.160 207,319 +0.03(+0.58%)
Aug 28, 2025 5.100 5.130 5.065 5.130 107,065 +0.03(+0.59%)
Aug 27, 2025 5.110 5.150 5.100 5.100 101,216 +0.01(+0.20%)
Aug 26, 2025 5.100 5.110 5.045 5.090 107,298 -0.02(-0.39%)
Aug 25, 2025 5.040 5.130 5.040 5.110 142,051 +0.03(+0.59%)
Aug 22, 2025 5.000 5.120 4.962 5.080 261,326 +0.09(+1.80%)
Aug 21, 2025 4.870 5.005 4.865 4.990 136,944 +0.10(+2.04%)
Aug 20, 2025 4.850 4.933 4.849 4.890 116,074 +0.04(+0.82%)
Aug 19, 2025 5.020 5.076 4.840 4.850 226,879 -0.19(-3.77%)
Aug 18, 2025 4.980 5.110 4.975 5.040 158,024 +0.03(+0.60%)
Aug 15, 2025 5.030 5.055 4.980 5.010 140,469 -0.01(-0.20%)
Aug 14, 2025 5.030 5.030 4.940 5.020 99,966 -0.05(-0.99%)
Aug 13, 2025 5.050 5.090 5.010 5.070 136,673 +0.03(+0.60%)
Aug 12, 2025 4.920 5.070 4.920 5.040 195,993 +0.11(+2.23%)
Aug 11, 2025 4.800 4.930 4.755 4.930 153,322 +0.13(+2.71%)
Aug 08, 2025 4.760 4.815 4.710 4.800 116,747 +0.09(+1.91%)
Aug 07, 2025 4.890 4.940 4.710 4.710 128,090 -0.12(-2.48%)
Aug 06, 2025 4.800 4.939 4.800 4.830 180,068 +0.05(+1.05%)
Aug 05, 2025 4.670 4.780 4.640 4.780 204,163 +0.13(+2.80%)
Aug 04, 2025 4.640 4.685 4.590 4.650 148,902 +0.00(+0.00%)
Aug 01, 2025 4.850 4.850 4.640 4.650 175,844 -0.18(-3.73%)
Jul 31, 2025 4.830 4.920 4.800 4.830 122,802 -0.05(-1.02%)
Jul 30, 2025 5.020 5.020 4.860 4.880 89,463 -0.13(-2.59%)
Jul 29, 2025 5.100 5.100 4.970 5.010 177,698 -0.06(-1.18%)
Jul 28, 2025 5.090 5.139 5.040 5.070 162,991 +0.01(+0.20%)
Jul 25, 2025 5.030 5.080 4.970 5.060 156,232 +0.03(+0.60%)
Jul 24, 2025 4.920 5.030 4.910 5.030 286,476 +0.12(+2.44%)
Jul 23, 2025 4.890 4.940 4.885 4.910 199,648 +0.04(+0.82%)
Jul 22, 2025 4.760 4.940 4.760 4.870 248,161 +0.13(+2.74%)
Jul 21, 2025 4.790 4.815 4.690 4.740 248,254 -0.03(-0.63%)
Jul 18, 2025 4.850 4.850 4.763 4.770 150,245 -0.04(-0.83%)
Jul 17, 2025 4.770 4.845 4.750 4.810 126,307 +0.04(+0.84%)
Jul 16, 2025 4.790 4.840 4.728 4.770 163,422 +0.00(+0.00%)
Jul 15, 2025 4.850 4.850 4.770 4.770 124,612 -0.07(-1.45%)
Jul 14, 2025 4.820 4.850 4.780 4.840 116,034 +0.02(+0.41%)
Jul 11, 2025 4.780 4.848 4.750 4.820 74,501 +0.01(+0.21%)
Jul 10, 2025 4.820 4.850 4.775 4.810 142,770 -0.02(-0.41%)
Jul 09, 2025 4.920 4.945 4.790 4.830 157,396 -0.08(-1.63%)
Jul 08, 2025 4.780 5.020 4.760 4.910 248,457 +0.11(+2.29%)
Jul 07, 2025 4.920 4.939 4.775 4.800 250,689 -0.20(-4.00%)
Jul 03, 2025 4.950 5.020 4.930 5.000 91,791 +0.03(+0.60%)
Jul 02, 2025 4.800 5.015 4.800 4.970 173,100 +0.14(+2.90%)
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