ADTRAN (ADTN) closed at $6.43 on Oct 19, 2026, up 1.9% on the day. The stock is down 10.7% over the past month, down 47.0% over three months, down 26.0% year to date and down 31.7% over the past year. It trades 67.8% below its 52-week high of $19.98 and 2.2% above its 52-week low of $6.29. The close sits below its 50-day moving average ($7.39) and below its 200-day moving average ($11.23).
NextPick tracks ADTN in its Fiber Optics basket alongside GLW, CIEN, VIAV and CALX. As of Oct 19, 2026, the basket's money-flow score is -7 (neutral), and the basket is down 10.2% over five sessions. Over the past month ADTN ranks 4th of 5 basket members by price change.
No — the Oct 19, 2026 close of $6.43 is 42.7% below the 200-day average of $11.23.
ADTN closed 67.8% below its 52-week high of $19.98.
NextPick groups ADTN with GLW, CIEN, VIAV and CALX in its Fiber Optics basket.
ADTRAN Holdings, Inc. provides networking and communications platforms, software, systems, and services in the United States, Germany, the United Kingdom, and internationally. It operates through two segments, Network Solutions, and Services & Support. It offers residential gateways; ethernet passive optical network ONUs; gigabit passive optical network/XGS-PON ONTs; routers, and switches; edge cloud; carrier ethernet network interface devices; Optical Line Terminals; Packet Aggregation, Copper Access, and Oscilloquartz; optical transport and engine solutions; infrastructure monitoring solution; and training, professional, software, and managed services. The company provides various software, such as Mosaic One SaaS, n-Command, Procloud, MCP, AOE, and ACI-E. It serves large, medium, and small service providers; alternative service providers, such as utilities, municipalities and fiber overbuilders; cable/MSOs; and SMBs and distributed enterprises. ADTRAN Holdings, Inc. was incorporated in 1985 and is headquartered in Huntsville, Alabama.
