Bitcoin Moves Higher Above $83K as South Korean Shares Tumble Sharply

Bitcoin recovered to above $83,000 on Tuesday after briefly slipping below $81,000, holding up against a sharp downturn in South Korean semiconductor shares and weaker Nasdaq futures ahead of Thursday’s U.S. consumer price index (CPI) release.

The leading cryptocurrency reversed its early losses as investors navigated declining risk appetite across Asian stock markets and U.S. technology futures.

According to CoinDesk data, Bitcoin dropped to slightly below $81,000 at 00:50 UTC before rebounding above $83,000. Ether also climbed after reaching a five-day low, while XRP recovered from a three-week low. Zcash, Solana and several other major cryptocurrencies followed the same recovery pattern.

South Korea’s stock market suffers a steep decline

The initial pullback in digital assets occurred as South Korea’s KOSPI index plunged more than 6% during the session. The benchmark fell beneath 6,000, reaching its lowest point since late July, and remained down roughly 6% in morning trading.

Semiconductor companies led the market losses, with Samsung Electronics and SK Hynix each dropping around 8%. Both extended their declines to five consecutive sessions as investors reassessed AI-related stock valuations and the growing competitive threat from Chinese memory-chip producers.

Market weakness extended beyond South Korea. Hong Kong’s Hang Seng Index slipped 0.4%, while Nasdaq futures declined 0.6% following a 0.78% fall in the technology-heavy index on Monday.

Oil prices and dollar gains keep pressure on markets

WTI crude traded near $92.67 per barrel, retaining most of Monday’s sharp recovery after prices had previously fallen below $90.

Fresh attacks in Saudi Arabia and persistent threats to commercial shipping through the Strait of Hormuz continued to raise concerns about global energy supplies.

Brent crude held near $106 per barrel after gaining for three consecutive days. Traders were weighing potential supply disruptions against expectations of higher Russian diesel exports.

Sustained increases in oil prices could fuel inflation and encourage the Federal Reserve to consider further interest rate hikes, creating a potential headwind for cryptocurrencies and other risk assets.

The U.S. Dollar Index remained close to 102.50, its highest reading since April 2025, as the dollar held firm against other major currencies.

Thursday’s CPI report draws traders’ attention

Crypto investors are looking to Thursday’s U.S. inflation figures for fresh signals about the economy and the Federal Reserve’s policy outlook.

Some market observers expect institutional investors to rely more on hedging strategies than to sell significant portions of their cryptocurrency holdings before the report.

Paul Howard, senior director at market-making firm Wincent, said institutions were likely to use derivatives to protect against potential losses while maintaining their underlying market exposure.

Howard explained that committed investors commonly preserve their core positions during periods of heightened uncertainty and use derivatives to limit downside risk. This allows them to remain exposed to potential cryptocurrency gains while managing the risks associated with short-term price fluctuations.