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

Check-Cap Ltd. - Ordinary Share (NQ:CHEK)

2.210 -0.050 (-2.21%)
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Historical Prices

Date Open High Low Close Volume Change (%)
Sep 26, 2025 2.190 2.290 2.110 2.210 317,634 -0.05(-2.21%)
Sep 25, 2025 2.200 2.320 2.100 2.260 310,304 +0.11(+5.12%)
Sep 24, 2025 2.220 2.249 2.100 2.150 314,556 -0.10(-4.23%)
Sep 23, 2025 2.520 2.540 2.240 2.245 315,186 -0.21(-8.37%)
Sep 22, 2025 2.230 2.640 2.230 2.450 961,035 +0.17(+7.46%)
Sep 19, 2025 2.360 2.481 2.219 2.280 587,339 -0.23(-9.16%)
Sep 18, 2025 2.060 2.630 2.040 2.510 1,757,084 +0.19(+8.19%)
Sep 17, 2025 2.620 2.680 2.160 2.320 2,604,348 -0.20(-7.94%)
Sep 16, 2025 2.600 2.880 2.220 2.520 17,686,180 +0.40(+18.87%)
Sep 15, 2025 3.050 3.130 2.120 2.120 129,070,336 +1.37(+184.22%)
Sep 12, 2025 0.6900 0.7700 0.6860 0.7459 20,443,876 +0.06(+8.73%)
Sep 11, 2025 0.6714 0.7000 0.6701 0.6860 68,841 -0.03(-4.72%)
Sep 10, 2025 0.6531 0.8000 0.6500 0.7200 191,611 +0.07(+10.18%)
Sep 09, 2025 0.6595 0.6798 0.6506 0.6535 45,338 -0.03(-3.88%)
Sep 08, 2025 0.6600 0.7142 0.6600 0.6799 75,406 +0.01(+1.48%)
Sep 05, 2025 0.6300 0.6700 0.6300 0.6700 58,388 +0.02(+3.32%)
Sep 04, 2025 0.6500 0.6610 0.6400 0.6485 38,378 -0.03(-3.93%)
Sep 03, 2025 0.7000 0.7202 0.6455 0.6750 203,186 -0.03(-3.61%)
Sep 02, 2025 0.6900 0.7429 0.6301 0.7003 451,155 -0.03(-4.58%)
Aug 29, 2025 0.6410 1.060 0.6402 0.7339 8,569,813 +0.09(+14.05%)
Aug 28, 2025 0.6200 0.6600 0.6210 0.6435 42,657 -0.01(-0.98%)
Aug 27, 2025 0.6300 0.6499 0.6300 0.6499 10,622 +0.02(+2.64%)
Aug 26, 2025 0.6230 0.6525 0.6116 0.6332 26,953 -0.02(-2.64%)
Aug 25, 2025 0.6400 0.6678 0.6002 0.6504 47,009 +0.01(+0.96%)
Aug 22, 2025 0.7000 0.7000 0.6153 0.6442 32,408 +0.00(+0.75%)
Aug 21, 2025 0.6468 0.6590 0.6304 0.6394 2,815 -0.01(-0.87%)
Aug 20, 2025 0.6300 0.6600 0.6305 0.6450 4,578 -0.02(-2.27%)
Aug 19, 2025 0.6700 0.6800 0.6569 0.6600 12,568 -0.00(-0.15%)
Aug 18, 2025 0.6628 0.6800 0.6610 0.6610 11,369 -0.00(-0.60%)
Aug 15, 2025 0.6620 0.6739 0.6345 0.6650 11,326 -0.01(-1.70%)
Aug 14, 2025 0.6700 0.6799 0.6541 0.6765 9,285 -0.00(-0.37%)
Aug 13, 2025 0.6662 0.6808 0.6499 0.6790 40,455 +0.01(+1.92%)
Aug 12, 2025 0.6501 0.6679 0.6501 0.6662 9,360 -0.00(-0.25%)
Aug 11, 2025 0.6400 0.6899 0.6400 0.6679 35,941 -0.00(-0.30%)
Aug 08, 2025 0.6399 0.7200 0.6200 0.6699 50,663 +0.05(+8.80%)
Aug 07, 2025 0.6123 0.6351 0.6100 0.6157 26,968 +0.01(+1.94%)
Aug 06, 2025 0.6216 0.6456 0.5930 0.6040 77,891 -0.02(-3.61%)
Aug 05, 2025 0.6500 0.6500 0.6020 0.6266 65,144 -0.02(-3.75%)
Aug 04, 2025 0.6680 0.6900 0.6500 0.6510 10,619 -0.03(-3.87%)
Aug 01, 2025 0.7000 0.7286 0.6563 0.6772 49,129 -0.06(-8.47%)
Jul 31, 2025 0.7100 0.7399 0.7073 0.7399 4,022 +0.01(+1.36%)
Jul 30, 2025 0.7050 0.7300 0.7050 0.7300 5,287 +0.01(+1.37%)
Jul 29, 2025 0.7400 0.7475 0.7200 0.7201 73,410 -0.03(-3.67%)
Jul 28, 2025 0.7400 0.7544 0.7400 0.7475 9,759 -0.01(-1.63%)
Jul 25, 2025 0.7401 0.7599 0.7401 0.7599 4,487 +0.01(+1.46%)
Jul 24, 2025 0.7500 0.7650 0.7401 0.7490 6,560 -0.01(-1.81%)
Jul 23, 2025 0.7680 0.7680 0.7621 0.7628 8,966 +0.00(+0.01%)
Jul 22, 2025 0.7500 0.7680 0.7500 0.7627 15,351 +0.01(+1.15%)
Jul 21, 2025 0.7400 0.7680 0.7400 0.7540 14,508 -0.01(-1.32%)
Jul 18, 2025 0.7400 0.7641 0.7400 0.7641 23,809 -0.01(-0.77%)
Jul 17, 2025 0.7512 0.7700 0.7400 0.7700 36,694 -0.01(-1.13%)
Jul 16, 2025 0.7599 0.7800 0.7501 0.7788 18,583 +0.01(+1.16%)
Jul 15, 2025 0.7700 0.7800 0.7300 0.7699 37,592 -0.02(-2.25%)
Jul 14, 2025 0.7778 0.8000 0.7700 0.7876 15,214 +0.00(+0.33%)
Jul 11, 2025 0.7800 0.7899 0.7700 0.7850 20,733 +0.00(+0.50%)
Jul 10, 2025 0.7802 0.8000 0.7800 0.7811 7,913 -0.02(-2.65%)
Jul 09, 2025 0.7803 0.8100 0.7800 0.8024 6,419 -0.01(-0.94%)
Jul 08, 2025 0.8000 0.8100 0.7755 0.8100 23,934 -0.00(-0.59%)
Jul 07, 2025 0.7300 0.8250 0.7300 0.8148 186,641 +0.07(+10.11%)
Jul 03, 2025 0.7521 0.7525 0.7301 0.7400 11,686 -0.01(-1.62%)
Jul 02, 2025 0.7520 0.7700 0.7520 0.7522 5,194 -0.01(-1.03%)
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