South Korea Leads Global Surge in Stock and Crypto Search Interest

South Korea recorded a 95.7% year‑over‑year rise in online searches for stocks and cryptocurrencies during a 13‑week period, topping a global ranking of over 45 nations.

Key Findings from the Study

• South Korea’s search interest remained 51% higher in the most recent four‑week window compared with the same period in 2025.
• Singapore and Spain followed with 66% and roughly 61% growth, respectively.
• Argentina and Bangladesh completed the top five, with increases of about 50% and 49%.
• United States and Canada saw around 30% growth in investment‑related searches.

Economic Context

South Korea’s stock market capitalization equals 147.2% of GDP, indicating a large domestic equity market. Gross national savings stand at 35.6% of GDP, providing a substantial pool of potential investment funds.

Regulatory Landscape

Local authorities have proposed limiting individual exposure to leveraged single‑stock ETFs to 20% of assets, following sharp moves in technology shares such as Samsung Electronics and SK Hynix, which together represent nearly half of the KOSPI.

Crypto investors have also sought a two‑year tax deferral as South Korea prepares to tax virtual‑asset gains.

Comparative Country Snapshots

• Singapore: 66% search growth; gross savings 40% of GDP; market cap 136% of GDP.
• Spain: ~61% search growth; gross savings 24% of GDP; market cap 68% of GDP.
• Argentina: ~50% search growth; gross savings 13% of GDP, the lowest among the top five.
• Bangladesh: 49% search growth; recent four‑week surge of 130%; market cap 6% of GDP; gross savings 35% of GDP.

Access and Technology

Mobile trading platforms have lowered barriers to entry, enabling users to research and trade domestic and foreign equities, ETFs, and cryptocurrencies from a single device. Some platforms now offer tokenized products, such as yield‑bearing vaults linked to SPY, QQQ, and Nvidia exposure.

Implications

The data reflect heightened public curiosity about investing, not necessarily actual transaction volume. Nevertheless, the combination of strong savings rates, sizable equity markets, and expanding digital access suggests a growing pool of potential retail investors in South Korea and the other leading countries.