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

Roma Green Finance Limited - Ordinary Shares (NQ:ROMA)

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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 17, 2025 2.730 2.850 2.690 2.850 20,510 +0.26(+10.03%)
Oct 16, 2025 2.770 2.770 2.490 2.590 3,318 -0.23(-8.20%)
Oct 15, 2025 2.800 2.840 2.540 2.822 12,341 +0.03(+1.13%)
Oct 14, 2025 2.260 2.800 2.260 2.790 34,662 +0.40(+16.74%)
Oct 13, 2025 2.610 2.700 2.310 2.390 11,662 -0.21(-8.08%)
Oct 10, 2025 2.590 2.710 2.590 2.600 2,734 -0.04(-1.52%)
Oct 09, 2025 2.680 2.790 2.600 2.640 15,098 -0.11(-4.00%)
Oct 08, 2025 2.700 2.770 2.700 2.750 20,424 +0.00(+0.00%)
Oct 07, 2025 2.753 2.800 2.690 2.750 33,548 -0.01(-0.36%)
Oct 06, 2025 2.710 2.830 2.710 2.760 228,880 -0.12(-4.17%)
Oct 03, 2025 2.771 2.880 2.739 2.880 10,197 +0.06(+2.31%)
Oct 02, 2025 3.060 3.090 2.740 2.815 35,386 -0.06(-2.26%)
Oct 01, 2025 2.900 3.100 2.830 2.880 6,789 -0.03(-1.03%)
Sep 30, 2025 3.110 3.110 2.910 2.910 10,558 -0.10(-3.32%)
Sep 29, 2025 2.970 3.300 2.970 3.010 179,972 +0.04(+1.35%)
Sep 26, 2025 2.600 2.990 2.600 2.970 37,419 +0.39(+15.12%)
Sep 25, 2025 2.860 2.900 2.500 2.580 53,677 -0.31(-10.73%)
Sep 24, 2025 2.870 3.010 2.650 2.890 52,408 -0.14(-4.63%)
Sep 23, 2025 2.900 3.080 2.900 3.030 27,455 +0.17(+5.95%)
Sep 22, 2025 3.060 3.150 2.720 2.860 103,173 -0.32(-10.06%)
Sep 19, 2025 3.150 3.240 3.060 3.180 107,803 -0.07(-2.15%)
Sep 18, 2025 3.150 3.300 2.700 3.250 125,082 +0.10(+3.17%)
Sep 17, 2025 3.310 3.320 3.150 3.150 69,821 -0.16(-4.83%)
Sep 16, 2025 3.250 3.370 3.250 3.310 159,881 +0.06(+1.85%)
Sep 15, 2025 3.210 3.280 3.150 3.250 55,153 +0.05(+1.56%)
Sep 12, 2025 3.250 3.250 3.100 3.200 74,003 +0.02(+0.63%)
Sep 11, 2025 3.100 3.300 3.050 3.180 74,442 +0.01(+0.32%)
Sep 10, 2025 3.250 3.398 2.900 3.170 95,907 +0.08(+2.59%)
Sep 09, 2025 2.550 3.374 2.550 3.090 148,697 +0.56(+22.13%)
Sep 08, 2025 2.320 2.560 2.280 2.530 22,520 +0.10(+4.27%)
Sep 05, 2025 2.490 2.680 2.360 2.426 21,122 -0.13(-5.22%)
Sep 04, 2025 2.500 2.740 2.450 2.560 46,966 +0.08(+3.02%)
Sep 03, 2025 2.190 2.750 2.000 2.485 125,966 +0.69(+38.83%)
Sep 02, 2025 2.234 2.278 1.780 1.790 47,697 -0.43(-19.37%)
Aug 29, 2025 2.330 2.350 2.220 2.220 9,680 -0.10(-4.52%)
Aug 28, 2025 2.380 2.510 2.220 2.325 11,295 -0.19(-7.74%)
Aug 27, 2025 2.500 2.540 2.350 2.520 5,739 -0.01(-0.40%)
Aug 26, 2025 2.540 2.660 2.530 2.530 7,397 -0.02(-0.89%)
Aug 25, 2025 2.620 2.620 2.553 2.553 2,190 -0.10(-3.67%)
Aug 22, 2025 2.570 2.730 2.520 2.650 6,202 -0.06(-2.39%)
Aug 21, 2025 2.560 2.805 2.520 2.715 33,236 +0.12(+4.83%)
Aug 20, 2025 2.600 2.624 2.550 2.590 7,993 -0.01(-0.38%)
Aug 19, 2025 2.590 2.700 2.590 2.600 5,661 -0.17(-6.14%)
Aug 18, 2025 2.700 2.770 2.560 2.770 7,193 +0.07(+2.59%)
Aug 15, 2025 2.650 2.710 2.650 2.700 3,554 -0.03(-1.08%)
Aug 14, 2025 2.620 2.730 2.620 2.729 9,024 +0.11(+4.18%)
Aug 13, 2025 2.820 2.990 2.565 2.620 26,360 -0.37(-12.37%)
Aug 12, 2025 2.740 3.000 2.663 2.990 17,828 +0.37(+14.12%)
Aug 11, 2025 2.540 2.840 2.520 2.620 11,768 +0.10(+3.97%)
Aug 08, 2025 2.660 2.760 2.520 2.520 25,929 -0.23(-8.36%)
Aug 07, 2025 2.670 2.790 2.610 2.750 13,865 +0.09(+3.38%)
Aug 06, 2025 2.870 2.870 2.400 2.660 130,313 -0.22(-7.64%)
Aug 05, 2025 3.200 3.390 2.670 2.880 449,541 -0.41(-12.46%)
Aug 04, 2025 3.240 3.430 3.240 3.290 18,053 -0.03(-0.90%)
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