SmartKem is trading 7.74% down at $0.27 in the November 5 pre-market; no confirmed catalyst was identified. - Shares fell 9.23% to $0.30 at the November 4 close, following losses on November 3 and 4 after a brief November 2 gain. - A November 4 8-K with an attached agreement extended three Ferrox convertible notes, with about $9.1 million outstanding, to June 30, 2027, at 5% interest; available reporting does not establish that this caused the decline.