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.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

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

comScore, Inc. - Common Stock (NQ:SCOR)

6.120 UNCHANGED
Streaming Delayed Price Updated: 3:57 PM EDT, Sep 26, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 26, 2025 6.800 6.800 6.050 6.120 8,619 -0.23(-3.62%)
Sep 25, 2025 6.685 6.685 6.100 6.350 6,709 -0.12(-1.78%)
Sep 24, 2025 6.690 6.690 6.465 6.465 1,297 +0.26(+4.27%)
Sep 23, 2025 6.320 6.320 6.150 6.200 5,301 +0.00(+0.00%)
Sep 22, 2025 6.200 6.200 6.200 6.200 792 -0.30(-4.62%)
Sep 19, 2025 6.290 6.500 6.290 6.500 11,548 +0.02(+0.31%)
Sep 18, 2025 6.260 6.480 6.152 6.480 3,001 +0.38(+6.23%)
Sep 17, 2025 6.300 6.300 6.100 6.100 3,241 -0.10(-1.61%)
Sep 16, 2025 6.410 6.410 6.200 6.200 1,482 -0.47(-7.05%)
Sep 15, 2025 6.670 6.670 6.670 6.670 4,190 -0.13(-1.91%)
Sep 12, 2025 6.230 6.920 6.060 6.800 24,553 +0.37(+5.75%)
Sep 11, 2025 6.430 6.430 6.430 6.430 587 +0.12(+1.90%)
Sep 10, 2025 6.304 6.350 6.304 6.310 1,322 -0.02(-0.32%)
Sep 09, 2025 6.330 6.330 6.330 6.330 3,969 -0.02(-0.31%)
Sep 08, 2025 6.410 6.500 6.348 6.350 2,776 -0.06(-0.94%)
Sep 05, 2025 6.410 6.410 6.410 6.410 499 -0.14(-2.14%)
Sep 04, 2025 6.530 6.550 6.260 6.550 3,121 +0.10(+1.55%)
Sep 03, 2025 6.500 6.530 6.420 6.450 1,890 -0.02(-0.31%)
Sep 02, 2025 6.650 6.650 6.345 6.470 1,761 -0.19(-2.85%)
Aug 29, 2025 6.555 6.690 6.555 6.660 1,944 -0.23(-3.34%)
Aug 28, 2025 6.450 6.970 6.372 6.890 15,132 +0.42(+6.49%)
Aug 27, 2025 6.460 6.470 6.460 6.470 5,565 -0.17(-2.56%)
Aug 26, 2025 6.250 6.640 6.250 6.640 1,404 +0.19(+2.95%)
Aug 25, 2025 6.520 6.520 6.360 6.450 10,156 -0.05(-0.77%)
Aug 22, 2025 6.240 6.965 6.240 6.500 23,221 +0.24(+3.83%)
Aug 21, 2025 6.330 6.540 6.250 6.260 15,636 -0.17(-2.64%)
Aug 20, 2025 6.840 6.912 6.400 6.430 18,241 -0.56(-8.01%)
Aug 19, 2025 6.450 7.000 6.450 6.990 15,675 +0.34(+5.11%)
Aug 18, 2025 6.600 6.650 6.600 6.650 2,499 -0.00(-0.01%)
Aug 15, 2025 6.470 6.760 6.470 6.651 5,440 +0.20(+3.11%)
Aug 14, 2025 6.900 6.970 6.330 6.450 5,628 -0.45(-6.52%)
Aug 13, 2025 6.410 7.030 6.115 6.900 24,566 +0.60(+9.52%)
Aug 12, 2025 6.260 6.590 6.260 6.300 2,347 +0.05(+0.80%)
Aug 11, 2025 6.990 6.990 6.173 6.250 4,981 -0.74(-10.59%)
Aug 08, 2025 7.050 7.230 6.410 6.990 38,748 -0.13(-1.83%)
Aug 07, 2025 5.940 7.120 5.675 7.120 29,549 +1.15(+19.26%)
Aug 06, 2025 4.960 6.230 4.960 5.970 52,880 +1.10(+22.59%)
Aug 05, 2025 5.040 5.180 4.810 4.870 38,003 -0.33(-6.35%)
Aug 04, 2025 5.380 5.420 5.000 5.200 26,812 -0.32(-5.80%)
Aug 01, 2025 5.250 5.520 5.100 5.520 26,680 +0.29(+5.54%)
Jul 31, 2025 5.390 5.457 5.150 5.230 7,892 -0.02(-0.38%)
Jul 30, 2025 5.470 5.470 5.135 5.250 53,762 +0.20(+3.96%)
Jul 29, 2025 5.400 5.450 5.050 5.050 40,189 -0.50(-9.01%)
Jul 28, 2025 5.660 5.660 5.121 5.550 20,833 -0.01(-0.18%)
Jul 25, 2025 5.570 5.570 5.560 5.560 1,122 +0.00(+0.00%)
Jul 24, 2025 5.890 5.890 5.388 5.560 26,875 +0.01(+0.27%)
Jul 23, 2025 5.720 5.720 5.545 5.545 4,186 -0.16(-2.72%)
Jul 22, 2025 5.410 5.950 5.410 5.700 9,711 -0.01(-0.18%)
Jul 21, 2025 5.597 5.780 5.260 5.710 12,085 +0.21(+3.82%)
Jul 18, 2025 5.140 5.520 5.140 5.500 20,742 +0.37(+7.21%)
Jul 17, 2025 5.070 5.880 4.970 5.130 17,835 +0.07(+1.38%)
Jul 16, 2025 5.020 5.468 4.820 5.060 33,195 -0.12(-2.32%)
Jul 15, 2025 5.640 5.665 5.030 5.180 19,836 -0.34(-6.16%)
Jul 14, 2025 5.880 5.880 5.520 5.520 2,964 -0.13(-2.30%)
Jul 11, 2025 5.620 5.930 5.531 5.650 7,315 -0.07(-1.22%)
Jul 10, 2025 5.310 5.720 5.300 5.720 9,790 +0.41(+7.72%)
Jul 09, 2025 5.210 5.500 5.210 5.310 7,207 +0.29(+5.78%)
Jul 08, 2025 5.130 5.130 5.020 5.020 6,414 -0.04(-0.79%)
Jul 07, 2025 5.090 5.214 5.000 5.060 4,526 +0.04(+0.80%)
Jul 03, 2025 5.100 5.330 5.000 5.020 52,499 -0.20(-3.83%)
Jul 02, 2025 5.040 5.260 4.900 5.220 43,143 +0.15(+2.96%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.