ASEAN Macro Daily(Beta Mode)

May 28, 2026 robomacro.com

Rupiah Weakens Past 17,800 as BI Intervenes

Market Snapshot

AssetLevelChange
JCI6,130.19-1.23%
SET1,570.95+1.13%
KLCI1,699.02-0.55%
PSEi5,963.24-0.77%
STI5,028.80-0.82%
USD/IDR17,784.00+0.48%
USD/THB32.57-0.18%
USD/MYR3.97+0.33%
USD/PHP61.44+0.42%
USD/SGD1.28-0.07%
Brent Crude92.37-2.04%
Gold4,524.60+1.73%
Bitcoin73,500.14-1.14%
Indonesia 10Y Govt Yield--
Thailand 10Y Govt Yield--

Prior Economic Events

Data Prior Cons Actual
No events available
USD/IDR 3MUSD/IDR 3M | Type: market_hloc | Rate: 1.778e+04 (2026-05-28) | Range: 1.675e+04–1.778e+04 | Trend(5pt): 1.68e+04,1.687e+04,1.713e+04,1.73e+04,1.778e+04

Today's Economic Events

Data Prior Cons Time
Trade Balance3,320m-00:00
Inflation Rate Year-over-Year2.42-00:00
  • Indonesia's rupiah slips past 17,800 with government bond intervention and April inflation at 2.42% y/y.
  • Regional equities mixed as JCI falls 1.23% while SET rises 1.13%; USD/IDR gains 0.48%.
  • Indonesia trade balance and inflation data due 2 June; Mideast risks flagged for Philippines.

Yesterday's Recap

Indonesia dominated ASEAN moves as the rupiah consolidated near 17,784 after April inflation printed 2.42% y/y. The government intervened directly in the bond market to counter depreciation pressure while the finance minister stated no budget recalculation was needed despite the slide past 17,800. War-related stress pushed both Indonesia and Thailand toward greater short-term debt issuance.

In the Philippines, a central bank warning highlighted that a prolonged Middle East crisis would weigh heavily on growth via higher energy costs and remittance risks. Equity markets closed mixed with JCI down 1.23% at 6,130.19, SET up 1.13% at 1,570.95, KLCI off 0.55%, PSEi down 0.77%, and STI lower 0.82%. Brent crude fell 2.04% to 92.37 while gold rose 1.73%.

No major data releases occurred across the six ASEAN economies on 27 May.

The Day Ahead

Indonesia's June trade balance and May inflation rate y/y are scheduled for release on 2 June, both carrying medium market impact. No other high-frequency indicators are flagged for Thailand, Malaysia, Philippines, Singapore or Vietnam through 29 May. Markets will monitor any follow-through from BI's bond purchases and rupiah defence.

Regional investors also await updates on short-term debt issuance trends in Indonesia and Thailand. MAS is expected to maintain its current NEER policy band absent fresh inflation surprises.

Other Economic Notes

War stress continues to tilt Indonesia and Thailand toward shorter-maturity borrowing, raising rollover risks if global yields stay elevated. Philippines growth faces downside pressure from sustained Middle East tensions through energy prices and weaker remittances. Vietnam's manufacturing and FDI momentum remains a structural offset within ASEAN supply-chain rerouting.

Commodity exporters such as Indonesia benefit from elevated gold and palm-oil prices but face currency volatility. Overall ASEAN capital-flow management is tightening as external shocks persist.

Global Macro News

The US dollar stayed firm against most ASEAN currencies, with USD/IDR, USD/MYR and USD/PHP all posting gains. Brent's 2% drop eased some imported inflation pressure for ASEAN importers. <i>↓ p.2</i>

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ASEAN Macro Daily(Beta Mode)

May 28, 2026 robomacro.com
Brent Crude 3M Brent Crude 3M | Type: market_hloc | USD/bbl: 92.36 (2026-05-28) | Range: 77.74–118.3 | Trend(6pt): 77.74,99.94,94.79,109.9,94.29,92.36
JCI Index 3M JCI Index 3M | Type: market_hloc | Index: 6130 (2026-05-26) | Range: 6095–8017 | Trend(5pt): 8017,7164,7624,7057,6130
SET Index 3M SET Index 3M | Type: market_hloc | Index: 1571 (2026-05-27) | Range: 1383–1571 | Trend(5pt): 1467,1397,1490,1500,1571

Global Macro News (continued)

Gold's rally offered a partial hedge for regional central banks holding reserves. Broader risk sentiment remained cautious amid ongoing geopolitical tensions. BOJ net income fell on higher reserve payments.

Investors priced in one final RBA hike.

ASEAN Central Banks Watch

BI maintained its policy rate while stepping up bond-market intervention to support the rupiah, consistent with its historically aggressive FX defence. The committee voted to hold without publishing a split. BoT and BNM are both expected to stay on hold given contained inflation prints and resilient external balances.

BSP kept its cautious stance after Q1 GDP came in slightly below consensus, with markets now pricing only 25 bp of cuts by year-end. MAS continues to manage the SGD NEER band as its primary tool and has not altered the slope or width recently. SBV maintains an accommodative bias to support manufacturing FDI inflows.

Policy divergence remains evident, with Indonesia prioritising currency stability while Singapore and Vietnam focus on growth and trade competitiveness.

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