Rupiah Record Low Spurs BI Intervention

RoboMacro ResearchAlso todaySee the FX Daily

Rupiah Record Low Spurs BI Intervention

JCI5,115.04-0.21%

KLCI1,595.19-0.55%

STI5,289.66+0.59%

USD/IDR18,225.00+0.47%

Market Snapshot

Asset	Level	Change
JCI	5,115.04	-0.21%
KLCI	1,595.19	-0.55%
STI	5,289.66	+0.59%
USD/IDR	18,225.00	+0.47%
USD/THB	33.90	+0.93%
USD/MYR	4.08	+0.56%
USD/PHP	63.76	+1.30%
USD/SGD	1.29	+0.31%
Brent Crude	95.77	+3.24%
Gold	3,881.70	-2.97%
Bitcoin	71,359.93	-3.52%
Indonesia 10Y Govt Yield	-	-
Thailand 10Y Govt Yield	-	-

Prior Economic Events

Data	Prior	Cons	Actual
No events available

Today's Economic Events

Data	Prior	Cons	Time
No events available

Indonesian rupiah slides to a record low past 18,241/USD, forcing Bank Indonesia to intervene as MSCI index concerns and domestic political uncertainty compound dollar pressure.
Regional FX broadly weaker against a surging dollar; PHP leads losses at +1.30%, THB +0.93%, MYR +0.56%, while Singapore's STI is the lone equity bright spot at +0.59%.
Brent crude jumps 3.24% to $95.77 while gold and Bitcoin retreat sharply, signalling risk-off rotation into energy and the dollar.

Yesterday's Recap

The Indonesian rupiah dominated ASEAN markets yesterday, sliding to a record low of 18,241/USD before Bank Indonesia confirmed currency interventions to stabilise the pair; the rupiah closed around 18,225, down 0.47% on the day and now Asia's worst-performing currency this year. The selloff reflects a confluence of a broad dollar rally, mounting MSCI index-inclusion concerns, and domestic political turbulence, with Jakarta officials pushing back against comparisons to the 1998 crisis. Indonesian equities tracked the stress, with the JCI easing 0.21% to 5,115.04, though a resilient trade surplus continues to underpin the external account into 2026.

Elsewhere in the region, the Philippine peso posted the sharpest move among ASEAN currencies, with USD/PHP climbing 1.30% to 63.76. Malaysia's KLCI fell 0.55% to 1,595.19 and the ringgit edged weaker to 4.08 despite optimism over an investment-cycle-driven recovery in 2027. Singapore was the outlier, with the STI gaining 0.59% to 5,289.66 even as USD/SGD firmed 0.31% to 1.29.

Thai markets saw the baht weaken 0.93% to 33.90 amid continued debate over prolonged low rates.

The Day Ahead

The ASEAN calendar is light today, with no scheduled tier-one data releases across the six economies, leaving markets to digest the rupiah's record low and the broader dollar move. Attention turns to Bank Indonesia's next policy meeting on 18 November, which will be the first test of how the central bank balances FX defence against its 5.75% policy rate. Thailand's next BoT decision is not due until 23 December, so near-term baht direction will be driven by external flows and the central bank's financial-stability commentary.

Malaysia and the Philippines have no scheduled prints, keeping focus on ringgit and peso spillover from US midterm developments and dollar momentum. Singapore's MAS will continue to manage the SGD NEER band passively, with no policy event on the immediate horizon.

Other Economic Notes

Indonesia's trade surplus remains a key buffer for the rupiah, with export competitiveness supporting the external account into 2026 even as portfolio outflows pressure the currency. The MSCI downgrade concerns are a structural risk — any index reclassification would trigger passive outflows and compound the rupiah's vulnerability. ↓ p.2

Page 1

Other Economic Notes (continued)

A trilateral initiative by Indonesia, Thailand, and the Philippines to establish shared oil reserves signals growing regional coordination on energy security as Brent pushes toward $96. Thailand's central bank is flagging that an extended period of low rates could undermine financial stability, a subtle warning against excessive accommodation. Malaysia's investment cycle and external surplus are expected to give the ringgit room to strengthen in 2027, a medium-term offset to current dollar strength.

Global Macro News

The dollar's surge is the dominant global driver, pressuring all ASEAN currencies and forcing defensive intervention in Jakarta. China's central bank has vowed to step up policy support for the economy, a signal that Beijing is leaning against regional growth headwinds and could stabilise trade-linked ASEAN demand. The Bank of Canada delivered a rate hike into a stalling economy, underscoring how global central banks are diverging even as growth slows.

The UK economy expanded 0.7% in Q3, but Bank of England officials warned of a "low-gear economy" hitting young people. Commodity markets are flashing risk-off signals — Brent up 3.24% to $95.77 on supply concerns, while gold fell 2.97% to $3,881.70 and Bitcoin dropped 3.52% to $71,359.93 as investors rotated into the dollar and energy.

ASEAN Central Banks Watch

Bank Indonesia is the focal point, having intervened aggressively to defend the rupiah at record lows while holding its policy rate at 5.75% — a level set at the September decision, with the most recent hold on 21 October and the last move a 25bp hike in June; the next meeting is 18 November. ↓ p.3

Continuation

ASEAN Central Banks Watch (continued)

The Bank of Thailand holds at 1.00%, a level set at the February decision, with the most recent hold on 28 October and the next meeting on 23 December; officials are increasingly focused on financial-stability risks from prolonged low rates. Bank Negara Malaysia's 2.75% policy rate remains steady, with the ringgit's medium-term outlook supported by investment and external surpluses. The BSP has not signalled a near-term move, with the peso's 1.30% slide the sharpest in the region and likely to draw scrutiny.

MAS continues to use its SGD NEER exchange-rate band rather than interest rates, managing the currency passively as USD/SGD firms modestly. The SBV in Vietnam remains focused on managing dong stability and credit growth, with no policy event flagged. The region's central banks are diverging sharply — BI defensive, BoT stability-focused, BNM patient — a divergence that will shape capital flows as the dollar strengthens.

ASEAN Macro Daily(Beta Mode)