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

Harte Hanks, Inc. - Common Stock (NQ:HHS)

3.630 -0.040 (-1.09%)
Streaming Delayed Price Updated: 3:28 PM EDT, Oct 3, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 03, 2025 3.640 3.680 3.630 3.630 10,420 -0.04(-1.09%)
Oct 02, 2025 3.690 3.700 3.649 3.670 4,268 -0.01(-0.35%)
Oct 01, 2025 3.700 3.725 3.650 3.683 3,901 -0.03(-0.73%)
Sep 30, 2025 3.650 3.710 3.650 3.710 17,246 +0.02(+0.54%)
Sep 29, 2025 3.650 3.690 3.650 3.690 1,694 -0.01(-0.27%)
Sep 26, 2025 3.700 3.700 3.700 3.700 297 +0.04(+1.09%)
Sep 25, 2025 3.590 3.660 3.570 3.660 5,085 +0.05(+1.39%)
Sep 24, 2025 3.640 3.720 3.560 3.610 17,878 -0.12(-3.22%)
Sep 23, 2025 3.750 3.870 3.610 3.730 11,306 -0.01(-0.27%)
Sep 22, 2025 3.720 3.740 3.690 3.740 2,776 +0.03(+0.81%)
Sep 19, 2025 3.680 3.710 3.660 3.710 19,384 +0.02(+0.68%)
Sep 18, 2025 3.670 3.720 3.670 3.685 24,648 -0.02(-0.67%)
Sep 17, 2025 3.670 3.720 3.670 3.710 9,706 +0.02(+0.54%)
Sep 16, 2025 3.725 3.725 3.690 3.690 14,880 +0.01(+0.27%)
Sep 15, 2025 3.772 3.825 3.665 3.680 69,876 -0.12(-3.29%)
Sep 12, 2025 3.760 3.805 3.755 3.805 7,525 +0.08(+2.28%)
Sep 11, 2025 3.680 3.750 3.650 3.720 28,333 +0.03(+0.81%)
Sep 10, 2025 3.620 3.690 3.620 3.690 21,791 +0.02(+0.54%)
Sep 09, 2025 3.530 3.680 3.520 3.670 22,847 +0.17(+4.86%)
Sep 08, 2025 3.790 3.790 3.460 3.500 53,278 -0.17(-4.63%)
Sep 05, 2025 3.670 3.690 3.640 3.670 17,296 -0.06(-1.48%)
Sep 04, 2025 3.680 3.750 3.610 3.725 13,809 +0.18(+4.93%)
Sep 03, 2025 3.660 3.680 3.540 3.550 29,478 -0.09(-2.47%)
Sep 02, 2025 3.600 3.640 3.600 3.640 1,939 +0.04(+1.11%)
Aug 29, 2025 3.610 3.610 3.600 3.600 24,149 -0.01(-0.28%)
Aug 28, 2025 3.600 3.630 3.600 3.610 6,491 +0.00(+0.00%)
Aug 27, 2025 3.590 3.720 3.590 3.610 13,083 -0.03(-0.93%)
Aug 26, 2025 3.650 3.650 3.644 3.644 1,694 -0.01(-0.17%)
Aug 25, 2025 3.530 3.650 3.510 3.650 45,362 -0.01(-0.27%)
Aug 22, 2025 3.710 3.790 3.520 3.660 11,395 +0.09(+2.52%)
Aug 21, 2025 3.630 3.630 3.570 3.570 3,965 -0.16(-4.19%)
Aug 20, 2025 3.655 3.790 3.655 3.726 28,176 +0.17(+4.66%)
Aug 19, 2025 3.650 3.690 3.560 3.560 16,542 -0.03(-0.84%)
Aug 18, 2025 3.690 3.860 3.522 3.590 10,326 -0.10(-2.58%)
Aug 15, 2025 3.540 3.685 3.520 3.685 1,739 +0.12(+3.51%)
Aug 14, 2025 3.510 3.860 3.510 3.560 839 +0.00(+0.00%)
Aug 13, 2025 3.560 3.560 3.560 3.560 237 -0.01(-0.28%)
Aug 12, 2025 3.560 3.570 3.550 3.570 1,143 +0.04(+1.01%)
Aug 11, 2025 3.534 3.534 3.534 3.534 869 -0.15(-3.96%)
Aug 08, 2025 3.510 3.688 3.510 3.680 4,122 +0.13(+3.66%)
Aug 07, 2025 3.530 3.550 3.530 3.550 4,692 +0.09(+2.60%)
Aug 06, 2025 3.460 3.460 3.460 3.460 581 +0.05(+1.47%)
Aug 05, 2025 3.473 3.534 3.410 3.410 5,387 +0.00(+0.00%)
Aug 04, 2025 3.410 3.510 3.410 3.410 1,799 +0.00(+0.00%)
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