Bitcoin Rebounds to $84,000 While South Korean Tech Stocks Slide

Bitcoin rebounds toward $84K as Korean tech stocks take a hit

Bitcoin climbed back toward $84,000 on Tuesday, October 13, even as South Korean technology and semiconductor stocks suffered heavy losses. The cryptocurrency rose more than 2.5% on the day, reaching $83,944 on the Bitstamp exchange, before stalling just below the $84,000 mark where sell orders were heavily concentrated.

The gains came while South Korea's KOSPI Composite Index fell below its 200-day moving average — a widely watched line traders use to judge the long-term direction of a market — for the first time since late July.

Key figures from the Korean sell-off

• The KOSPI Composite Index dropped 7.4% on the week.
• SK Hynix shares closed more than 10% lower on Tuesday.
• Samsung had reported earnings below expectations the previous week.
• Foreign investors sold roughly 173 trillion won (about $129 billion) of SK Hynix and Samsung shares since the start of 2026, accounting for the vast majority of year-to-date KOSPI selling.
• Bitcoin hit resistance — a price level where selling pressure tends to be heavy — near $84,000, and CoinGlass data showed a thick band of sell orders at that level.

Investor nerves over AI stocks and Chinese competition

UBP senior equity advisor Vey-Sern Ling told CNBC on Monday that investors were anxious and looking for reasons to take profits on AI-related stocks that had outperformed throughout the year, especially memory stocks. Ling also pointed to growing competition from China as a concern for Korean investors, though she noted the Chinese sector still faced technology hurdles.

The current rout mirrors losses that hit global markets in August, when worries over the AI boom and related corporate debt obligations sparked broad declines. This time, however, Bitcoin did not follow the same downward path and instead moved toward the upper end of its local trading range between $80,000 and $87,000.

Bitcoin holds firm despite fading ETF demand

Bitcoin's relative strength near $84,000 came even as demand for Bitcoin exposure through US spot Bitcoin ETFs — funds that track the price of Bitcoin and trade on stock exchanges — declined. Net outflows from those ETFs totaled $451 million so far in October, including $69 million on Monday.

Major US inflation data is due that week ahead of the Federal Reserve's October 28 rate decision. Markets are expecting rates to stay at their current level of 2.75–4%.

What the sources confirm

• Bitcoin reached $83,944 on Bitstamp on Tuesday, October 13, 2026.
• The KOSPI Composite Index lost 7.4% on the week and broke below its 200-day moving average.
• SK Hynix closed more than 10% lower on Tuesday.
• US spot Bitcoin ETFs saw $451 million in net outflows for October to date.
• $84,000 acted as a resistance level, with bulls struggling to hold above it on shorter time frames.

Why the divergence matters

The gap between Bitcoin and South Korean tech stocks shows that cryptocurrency prices are not always tied to traditional equity market moves. The selling pressure in Korean semiconductor stocks was driven by concerns about AI valuations and competition from China — factors that did not carry the same weight for Bitcoin. Still, the $84,000 level remained a barrier for traders looking to push higher.

Sources

• Cointelegraph

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