The speculation, which gained traction on Indonesian social media platforms, suggested that BCA would remain the surviving entity in such a transaction. While the precise causal link between the social media chatter and the market movement remains unverified, the timing coincided with a notable rally in the stock. On Wednesday, October 28, shares of BCA, one of Indonesia’s largest listed banks on the Indonesia Stock Exchange, surged by 7.65 per cent to close at 5,275 rupiah. Earlier reports indicated a gain of “more than 7 per cent,” aligning with the more precise figure provided in subsequent reporting.
DBS, which has previously been linked to potential acquisitions and strategic moves in the Indonesian market, moved quickly to correct the narrative. A spokesperson for the Singapore lender stated unequivocally that “there is no truth to this rumour.” In a separate statement, DBS Group characterized the reports as “completely unfounded.” Mona Monika, Head of Group Marketing and Communications at DBS Indonesia, also individually rejected the speculation.
BCA has also denied the reports. According to Indonesian media, Jahja Setiaatmadja, the President Commissioner of BCA, rejected the speculation. The Business Times noted that it had reached out to BCA for direct comment but had not received a response by the time of publication. The simultaneous denial from both parties indicates that no formal negotiations or binding agreements exist regarding a combination of the two entities.
The current ownership structure of the Indonesian subsidiary provides context for why such a merger might have been speculated upon, even if unfounded. According to DBS Indonesia’s 2025 annual report, DBS Bank holds a 99 per cent stake in the subsidiary, while BCA owns the remaining 1 per cent. This existing minority holding by BCA in DBS’s Indonesian arm may have fueled market imagination regarding a broader consolidation, although the 1 per cent stake is nominal in terms of control and does not imply a strategic partnership of the magnitude suggested by the rumours.
Analysts noted that while the specific merger rumour is false, the concept of consolidating banking assets in Indonesia is not without logical precedent in the region, where efficiency and scale are key competitive drivers. However, the immediate market reaction appears to have been a speculative trade rather than a response to verified fundamental news. The 7.65 per cent jump in BCA shares represents a significant short-term volatility event, but without an underlying deal, the long-term valuation impact is uncertain. Investors are advised to disregard the social media narratives in favor of the official denials from both corporate communications teams.
The episode highlights the increasing influence of digital channels on emerging market equities, where unverified information can trigger immediate price discoveries before official channels respond. For DBS, which continues to view Indonesia as a key growth market, the clarification serves to stabilize investor sentiment and refocus attention on the bank’s established strategic roadmap rather than hypothetical restructuring scenarios.
As of the latest reports, no further policy decisions or regulatory filings related to this alleged merger have been identified. The next logical step for market participants is to monitor whether BCA’s share price reverts to its pre-rally levels, which would confirm that the movement was purely speculative. Until further official announcements are made by either DBS or BCA, the status quo of their separate operational and corporate identities remains intact.
