Atomera is trading 7.85% lower after-hours at $3.05; no direct cause has been confirmed. - Shares closed at $3.31 on October 29. - For Q3, Atomera reported $0 revenue and a $0.15-per-share loss; the release did not identify a market reaction. - Semiconductor-sector weakness may also be an influence: SOXX was down 3.86% after Intel’s weak forecast. No trading volume was available.