Bitcoin (BTC) changed hands at an average premium of 0.42% over Binance on South Korea's four major won-based exchanges on Thursday, with every one of the four venues quoting above the global price.

The snapshot was taken at 18:30 Korea time (09:30 UTC) on Thursday, October 29, 2026, according to DigitalAsset, which compiles the regularly updated kimchi premium reading.

What the kimchi premium measures

The kimchi premium refers to the percentage gap between cryptocurrency prices quoted on South Korea's won exchanges and prevailing global market prices, typically benchmarked against Binance. Because Korea's domestic crypto market is largely closed to cross-border fund flows, price gaps between local and overseas venues can persist for extended periods.

The term became widely known during the 2017-2018 bull market, when Korean premiums at times exceeded 50%. The spread can also invert into a so-called kimchi discount, in which domestic prices fall below the global average. Market watchers track the reading in both directions as a gauge of relative demand conditions in the South Korean market.

The four major won-based venues — Upbit, Bithumb, Coinone and Korbit — account for the bulk of domestic trading volume and are the exchanges typically used to compute the average premium.

Why the premium persists

The gap is generally attributed to South Korea's capital controls, which restrict the cross-border movement of funds and make it difficult for traders to arbitrage away price differences between Korean and global platforms. Strict identity-verification requirements under the country's real-name account system further limit capital flows into and out of domestic exchanges.

Korean authorities have monitored unusual premium readings in the past. In January 2021, the country's financial regulators asked domestic exchanges to investigate abnormal price gaps with overseas platforms, and officials have at times cited the premium in discussions of speculative activity in the local market.

Thursday's reading

A premium of 0.42% is modest by historical standards, though the fact that all four major venues quoted above the global price means Korean prices were uniformly higher than the international benchmark at the time of measurement. DigitalAsset's tracker updates the average gap across the four exchanges on a regular basis and is among the most widely referenced gauges of Korea-specific pricing. Because the figure is a point-in-time snapshot, subsequent tracker updates will show whether the gap holds near current levels, widens, or flips into the discount condition that market watchers also monitor.

This content was first published on COINOTAG: https://en.coinotag.com/bitcoin-btc-kimchi-premium-042-korean-exchanges