About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

Contact Cabling Installation & Maintenance

Editorial

Patrick McLaughlin

Serena Aburahma

Advertising and Sponsorship Sales

Peter Fretty - Vice President, Market Leader

Tim Carli - Business Development Manager

Brayden Hudspeth - Sales Development Representative

Subscriptions and Memberships

Subscribe to our newsletters and manage your subscriptions

Feedback/Problems

Send a message to our general in-box

 

Zscaler, Inc. - Common Stock (NQ:ZS)

277.05 -3.37 (-1.20%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 29, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Aug 29, 2025 282.94 284.70 274.67 277.05 1,494,179 -3.37(-1.20%)
Aug 28, 2025 272.93 283.65 272.93 280.42 1,698,192 +7.35(+2.69%)
Aug 27, 2025 269.56 273.77 267.51 273.07 1,030,829 +5.39(+2.01%)
Aug 26, 2025 269.10 271.77 265.86 267.68 1,245,145 -1.98(-0.73%)
Aug 25, 2025 273.95 275.46 269.13 269.66 820,021 -2.85(-1.05%)
Aug 22, 2025 270.40 276.79 269.14 272.51 882,805 +2.16(+0.80%)
Aug 21, 2025 273.50 273.50 268.78 270.35 805,635 -3.45(-1.26%)
Aug 20, 2025 274.26 277.50 270.36 273.81 1,043,789 -1.12(-0.41%)
Aug 19, 2025 280.35 282.55 273.91 274.92 1,150,990 -2.11(-0.76%)
Aug 18, 2025 275.47 277.33 273.90 277.03 996,098 +2.06(+0.75%)
Aug 15, 2025 271.42 275.56 270.52 274.97 877,634 +3.98(+1.47%)
Aug 14, 2025 274.71 276.82 269.72 270.99 1,014,540 -6.78(-2.44%)
Aug 13, 2025 279.05 280.00 274.81 277.77 1,269,454 +2.23(+0.81%)
Aug 12, 2025 272.61 275.63 269.51 275.54 1,124,336 +4.36(+1.61%)
Aug 11, 2025 268.83 276.23 267.11 271.18 1,281,187 +1.49(+0.55%)
Aug 08, 2025 273.63 274.83 268.26 269.69 1,673,979 -2.81(-1.03%)
Aug 07, 2025 291.07 291.07 265.88 272.50 3,197,152 -16.79(-5.80%)
Aug 06, 2025 283.35 289.44 282.11 289.29 996,442 +7.33(+2.60%)
Aug 05, 2025 286.35 287.12 281.68 281.96 999,678 -3.90(-1.36%)
Aug 04, 2025 281.94 286.18 278.11 285.86 2,270,808 +5.59(+1.99%)
Aug 01, 2025 281.45 283.69 274.30 280.27 3,282,948 -5.29(-1.85%)
Jul 31, 2025 291.10 292.00 282.25 285.56 1,779,783 -2.17(-0.75%)
Jul 30, 2025 290.76 290.86 283.40 287.73 1,056,375 -2.34(-0.81%)
Jul 29, 2025 290.84 293.63 286.55 290.07 1,971,230 +1.03(+0.36%)
Jul 28, 2025 288.11 290.00 285.65 289.04 1,174,395 +2.86(+1.00%)
Jul 25, 2025 284.24 289.31 283.99 286.19 1,005,638 +1.88(+0.66%)
Jul 24, 2025 283.60 286.33 281.19 284.30 1,036,774 +0.93(+0.33%)
Jul 23, 2025 285.08 286.31 280.00 283.37 1,248,536 -2.34(-0.82%)
Jul 22, 2025 288.49 289.24 283.47 285.71 1,159,918 -2.72(-0.94%)
Jul 21, 2025 290.21 293.65 285.80 288.43 1,348,553 -0.29(-0.10%)
Jul 18, 2025 286.64 289.67 284.61 288.72 1,819,359 +2.43(+0.85%)
Jul 17, 2025 287.59 289.05 285.54 286.29 2,162,428 -1.47(-0.51%)
Jul 16, 2025 289.83 291.65 284.54 287.76 1,666,346 -1.14(-0.39%)
Jul 15, 2025 291.60 292.17 287.33 288.90 1,534,708 -2.24(-0.77%)
Jul 14, 2025 288.20 295.00 286.70 291.14 1,780,855 +1.40(+0.48%)
Jul 11, 2025 297.39 298.70 289.00 289.74 2,276,267 -6.44(-2.17%)
Jul 10, 2025 315.94 316.00 296.06 296.18 3,580,767 -20.32(-6.42%)
Jul 09, 2025 315.00 317.28 311.50 316.50 1,693,747 +4.06(+1.30%)
Jul 08, 2025 316.78 318.46 307.16 312.44 1,815,509 -3.01(-0.95%)
Jul 07, 2025 312.86 316.01 309.68 315.45 1,736,919 +0.68(+0.22%)
Jul 03, 2025 310.49 316.45 308.11 314.77 1,367,891 +5.44(+1.76%)
Jul 02, 2025 307.08 312.45 305.53 309.33 1,632,911 +2.01(+0.65%)
Jul 01, 2025 314.50 316.82 301.85 307.32 4,244,350 -6.62(-2.11%)
Jun 30, 2025 306.58 314.33 306.11 313.94 2,519,811 -1.38(-0.44%)
Jun 27, 2025 314.70 317.26 312.55 315.32 2,548,888 +1.47(+0.47%)
Jun 26, 2025 314.33 317.18 311.66 313.85 1,878,512 +1.87(+0.60%)
Jun 25, 2025 310.93 316.44 310.91 311.98 2,046,973 +3.52(+1.14%)
Jun 24, 2025 311.88 314.64 306.35 308.46 2,257,365 -2.00(-0.64%)
Jun 23, 2025 302.46 311.71 298.43 310.46 3,053,898 +7.52(+2.48%)
Jun 20, 2025 305.49 308.40 300.26 302.94 3,365,945 -2.47(-0.81%)
Jun 18, 2025 306.33 308.66 302.38 305.41 2,019,879 -1.90(-0.62%)
Jun 17, 2025 303.14 307.99 299.52 307.31 2,885,112 +2.29(+0.75%)
Jun 16, 2025 304.06 309.19 303.55 305.02 2,566,687 +3.07(+1.02%)
Jun 13, 2025 301.95 305.61 300.50 301.95 2,066,641 +0.52(+0.17%)
Jun 12, 2025 300.10 306.49 300.10 301.43 1,826,957 +1.57(+0.52%)
Jun 11, 2025 297.40 302.98 296.22 299.86 2,006,500 +1.89(+0.63%)
Jun 10, 2025 300.00 303.96 296.20 297.97 1,636,910 -1.93(-0.64%)
Jun 09, 2025 303.61 305.50 299.59 299.90 2,293,996 -3.13(-1.03%)
Jun 06, 2025 302.63 306.77 302.10 303.03 3,016,228 +2.15(+0.71%)
Jun 05, 2025 299.31 303.73 298.33 300.88 2,505,432 +4.03(+1.36%)
Jun 04, 2025 295.48 303.42 294.12 296.85 3,230,067 +1.82(+0.62%)
Jun 03, 2025 292.72 298.00 290.22 295.03 4,122,541 +1.85(+0.63%)
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.