SMH3.L is trading at $18.44, down 5.53%; available reports do not identify a specific catalyst for the decline. - September 29 coverage said semiconductor and selected technology shares gained as most major indices slipped modestly. - Applied Materials, Marvell, KLA, Arm and ASML advanced, suggesting sector strength rather than broad-market gains; the hero-news summary also described a semiconductor-stock rebound. - The move may reflect leveraged exposure and timing or pricing differences, but the evidence does not establish which.