Smith Micro Software is trading at $2.80, with a +7.69% change; no clear catalyst was identified. - No new company-specific announcement dated October 8 was found; the latest identified news was its October 6 addition to AARP’s AgeTech Collaborative, a previously reported development. - The broad-market backdrop is weaker and does not explain the stock’s pre-market rise. - Premarket volume or activity details were unavailable.