Bandwidth is trading at $55.00, up 4.30% from the October 13 close of $52.73; searches found no clear announcement or other confirmed catalyst for the pre-market gain.

  • Its latest announcement was that it will report Q3 results on October 29.
  • The status page reported local calling impairments in Tulsa and Macomb early on October 14; no evidence links them to the stock move.
  • Broader indexes were mixed, with none moving above 0.5%, leaving no established market-wide explanation.