Filtronic is trading at $3.25, up +9.80%, with its recent company update a plausible but unconfirmed catalyst for the November 4 move.
- Its October 30 trading update reported significant revenue cover and new satellite and defence orders.
- The update included a $0.3m first GEO satellite development contract. Available reporting does not directly attribute the move to the update; semiconductor-sector weakness contrasted with the broader market rally, so neither clearly explains the rise.