Ekalya Purnamasari is trading 10.43% up at IDR 635.00; the immediate reason for the session’s gain remains unclear. - A recent company update reported Rp20.94 billion in additional contracts and Rp837.22 billion in total contracts booked in 2026, alongside new offshore vessel work. - The report predates October 1 and does not explicitly link the contracts to the share-price move. - Supplied broader-market information shows no significant same-direction index move to explain the gain; no specific October 1 announcement was identified.