BitcoinBTC, coin
DisputedMarket movementOfficial source

Bitcoin holds near $84K resistance as South Korean tech selloff drives KOSPI down 5.5%

Bitcoin rebounded toward $84,000 on Oct 13 while South Korea's KOSPI fell 5.5% led by semiconductor stocks, though BTC later retreated to near $81,200 by Oct 15 as Asian markets extended losses.

Why it matters

The divergence between Bitcoin and Asian tech equities suggests Bitcoin may be decoupling from the AI trade that has driven correlation with risk assets. Continued semiconductor sector weakness and a strengthening dollar could pressure Bitcoin's ability to sustain levels above $80,000.

Where the sources disagree

KOSPI percentage decline on October 13

5.5%

CoinDesk, CryptoSlate

5.4%

Cointelegraph

6%

CryptoSlate

Sources report different single-day declines for the KOSPI on October 13

Figures that do not reconcile

Found by comparing the numbers in the reports automatically. They are differences, not yet confirmed to be about the same thing.

size of the move (kospi)

5.5%

CoinDesk

7.4%

CryptoSlate

CoinDesk reports 5.5%, CryptoSlate reports 7.4% (26% apart).

size of the move (fell)

38%

CoinDesk

10.09%

CryptoSlate

CoinDesk reports 38%, CryptoSlate reports 10.09% (73% apart).

amount recovered

$58,000

CoinDesk

$81,000

CryptoSlate

CoinDesk reports $58,000, CryptoSlate reports $81,000 (28% apart).

Key facts

Bitcoin rebounded from near $81,000 to test $84,000 resistance on October 13, 2026

84,000 USDDisputed figureReported by Cointelegraph

South Korea's KOSPI fell 5.5% on October 13, 2026

5.5 %Disputed figureReported by CoinDesk

SK Hynix shares fell over 10% on October 13, 2026

10.09 %Reported by Cointelegraph

Samsung Electronics shares fell 7.39% on October 13, 2026

7.39 %Reported by CryptoSlate

Bitcoin and KOSPI show a moderately negative 20-week rolling correlation of -0.41

-0.41Reported by CoinDesk

Bitcoin fell to near $81,200 by October 15, 2026 after testing $84,000

81,200 USDReported by Bitcoin.com News

What happened

On October 13, Bitcoin diverged from a sharp selloff in South Korean equities, rebounding from a low near $81,000 to test resistance at $84,000 while the KOSPI dropped 5.5% during Asian trading. Semiconductor heavyweights SK Hynix and Samsung Electronics led the decline, with SK Hynix falling over 10% and Samsung down 7.4%. Foreign investors sold approximately 4.5 trillion won ($3.35 billion) of Korean equities in a single session. The KOSPI fell below its 200-day moving average for the first time since July and sits roughly 38% below its June peak. CoinDesk reported a moderately negative 20-week rolling correlation of -0.41 between Bitcoin and the KOSPI. Broadcom CEO Hock Tan's warning about speculative AI investing and reports of Chinese memory-chip breakthroughs intensified pressure on global chip stocks. U.S. equities initially opened lower but recovered to avoid a copycat selloff. By October 15, Bitcoin had retreated to near $81,200 after falling as low as $80,154, with short-term technical indicators remaining bearish. Japan's Nikkei 225 also fell roughly 5%, and the U.S. dollar index hit an 18-month high. Crypto liquidations exceeded $800 million on Oct 13, with bullish traders accounting for 85% of losses.

How the story developed

  1. First report

    First report by Cointelegraph

    Bitcoin hits $84K resistance as Korean tech rout deepens KOSPI losses

    Cointelegraph

  2. Update

    Bitcoin rebounds toward $84K as KOSPI selloff begins

    Bitcoin diverges from Korean tech stocks, testing $84,000 resistance while KOSPI falls 5.5%

    Cointelegraph

  3. Independent corroboration

    Independently corroborated by CoinDesk

    Bitcoin diverges from South Korean stocks as AI concerns deepen the Kospi selloff

    CoinDesk

  4. Update

    Broadcom CEO warns on speculative AI investing

    Hock Tan likens AI investing to gambling, intensifying chip stock selloff

    CoinDesk

  5. Update

    Crypto liquidations exceed $800M as BTC rebounds

    Bullish traders account for 85% of $813M in liquidations despite Bitcoin recovery

    CryptoSlate

  6. Official statement

    Official statement from Bitcoin.com News

    Bitcoin Price Teeters Near $80K as Global Stock Rout Rattles Markets

    Bitcoin.com News

  7. Update

    Bitcoin retreats to $81.2K as global rout extends

    Bitcoin falls to $80,154 low; Nikkei down 5%, DXY at 18-month high

    Bitcoin.com News

How coverage built up

Independent sources over time, counted the way the consensus panel counts them: a republication of a wire story does not move the line.

13 Oct, 09:424 independent sources15 Oct, 09:45
  • 13 Oct 2026, 09:42 UTC: Cointelegraph — 1 independent source, 1 reports
  • 13 Oct 2026, 10:38 UTC: CoinDesk — 2 independent sources, 3 reports
  • 13 Oct 2026, 19:30 UTC: CryptoSlate — 3 independent sources, 5 reports
  • 15 Oct 2026, 09:45 UTC: Bitcoin.com News, official — 4 independent sources, 6 reports

Affected entities

Also mentioned: Ethereum, Binance, BlackRock, Federal Reserve, United States, Solana, Ripple

Original sources

PublisherReportRolePublished
Bitcoin.com News
Company, official
Bitcoin Price Teeters Near $80K as Global Stock Rout Rattles MarketsIndependent
Cointelegraph
Crypto media
Bitcoin hits $84K resistance as Korean tech rout deepens KOSPI lossesOriginal
CoinDesk
Crypto media
Bitcoin diverges from South Korean stocks as AI concerns deepen the Kospi selloffIndependent
Cointelegraph
Crypto media
Bitcoin keeps up pressure on $84K as US stocks skirt Korea tech sell-offIndependent
CryptoSlate
Crypto media
Bitcoin defies $800 million crypto wipeout as South Korea’s AI stock market crashesIndependent
Bitcoin Insider
Aggregator
Bitcoin Stalls Near $84K as South Korea’s Tech Stock Slide Weighs on KOSPIAggregated