Indonesia vs. US Stock Market Capitalization: Comparison (2023 Data)
Market Capitalization: Indonesia (IDX) vs. United States (NYSE + NASDAQ)
As of March 2023, the disparity between the two markets is immense, reflecting the difference between an emerging market and the world's financial center.
⚠️ Data Currency: Market caps fluctuate daily. These figures are snapshots from March 2023. For current values, check
WFE,
IDX,
NYSE,
NASDAQ, or financial terminals (Bloomberg, Refinitiv).
March 2023 Snapshot
| Market | Market Capitalization | Local Currency | Global Rank (Approx.) |
|---|
| Indonesia Stock Exchange (IDX) | ~$780 Billion USD | IDR 12,095.6 Trillion | ~25th–30th globally |
| US Combined (NYSE + NASDAQ) | ~$43.2 Trillion USD | USD | #1 globally (combined) |
Ratio & Context
- US market is ~55x larger than Indonesia's.
- IDX represents ~1.8% of US market cap.
- US markets = ~42% of global market cap (~$103T). IDX = ~0.75%.
- IDX listed companies: ~900. NYSE+NASDAQ: ~6,000+.
- IDX daily volume: ~$1–2B. US: ~$200–400B.
Key Structural Differences
| Aspect | IDX (Indonesia) | US Markets |
|---|
| Economy Size (GDP) | ~$1.3T (16th) | ~$26T (1st) |
| Market Cap / GDP | ~60% | ~165% |
| Foreign Ownership | ~15–20% (caps in some sectors) | Open, ~40% of equities foreign-held |
| Sector Concentration | Banks, commodities, telecom, consumer | Tech, Healthcare, Financials, Industrial, Consumer |
| Retail Participation | Growing (~10M accounts), but low % of pop | Very high (50%+ households, 401k, Robinhood) |
| Regulatory Maturity | Developing (OJK) | Mature (SEC, FINRA) |
Growth Trajectories
- IDX: Targeting $1T+ market cap by 2025–2030 via SOE listings, tech IPOs, green bonds, retail inclusion.
- US: Driven by mega-cap tech (Mag 7), innovation, deep capital pools, reserve currency status.
Investment Implications
- Diversification: IDX offers emerging market growth, commodity exposure, demographic dividend.
- Risk: Currency (IDR), liquidity, political/regulatory, transparency.
- Access: ETFs (EIDO, IDX), ADRs, local brokers (for qualified foreign investors).
Bottom Line: The US market is the global financial anchor; IDX is a growing but small emerging market. They serve fundamentally different roles in a global portfolio.
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