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TSX:9437 14 August 2025

6G Terahertz Showdown: Samsung’s 140 GHz Testbed vs. Qualcomm’s 6G Foundry in the 0.3 THz Race

6G Terahertz Showdown: Samsung’s 140 GHz Testbed vs. Qualcomm’s 6G Foundry in the 0.3 THz Race

Samsung and UCSB reached 6.2 Gbps over 15 meters at 140 GHz in June 2021. Qualcomm’s 13 GHz Giga-MIMO base station with 4,096 antennas delivered 2.3× the throughput of a standard 5G site. LG and Fraunhofer HHI linked 320 meters at 155–175 GHz, aiming for 1 Tbps. NTT DoCoMo, NEC, and Fujitsu achieved 100 Gbps over 100 meters in the 100–300 GHz band.
14 August 2025
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Stock Market Today

  • Hecla Mining Shares Rise on Heavy Volume Amid Silver Price Volatility
    June 28, 2026, 10:15 AM EDT. Hecla Mining (NYSE:HL) saw a late rally on Friday with shares closing at $15.54, up 2.57%, though the stock finished the week 2.8% lower. Volume surged to 112.44 million shares, 604% above average, driven by Russell index rebalancing that complicated demand assessment. Silver prices hovered around $59 an ounce, significantly below Hecla's Q1 average selling price of $82.70, pressuring margins despite costs averaging $8.17 an ounce. Hecla remains debt-free, with strong cash flow and a $225 million undrawn revolver after focusing on silver post-Casa Berardi sale. Market watchers note risks from potential U.S. rate hikes, while silver miners ETF (SIL) gained 1.73% on Friday.

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Hecla Mining (NYSE:HL) heads into Monday after heavy volume and silver move

Hecla Mining (NYSE:HL) heads into Monday after heavy volume and silver move

28 June 2026
Hecla Mining surged 2.57% Friday on record volume driven by Russell index rebalancing, but still ended the week down 2.8% as silver prices at $58.78 per ounce remain 29% below Hecla’s Q1 realized price, raising concerns over margin repeatability as the stock faces its first session without index-flow noise on Monday.
Heat wave turns trash routes into cost test for Republic Services (NYSE:RSG)

Heat wave turns trash routes into cost test for Republic Services (NYSE:RSG)

28 June 2026
Republic Services (NYSE:RSG) and Rumpke are shifting trash collection to earlier hours in Ohio and Indiana next week to avoid dangerous heat, as route timing is critical for controlling labor costs and maintaining margins; Republic last traded at $216.39, WM at $225.53, with no regular U.S. equity session underway at press time.
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