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Invest4 publishersAlso reported elsewhere3 min readPublished

Brent above $105 and 24-year-high bond yields push Bitcoin back to $81,000

Bitcoin fell to about $81,000 on Thursday as Brent crude rose above $105 on reports that the US may strike Iran again. Whether it holds the $82,500 support traders are watching now depends largely on Treasury yields and oil prices.

The Investor · Invest desk

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Illustration accompanying Brent above $105 and 24-year-high bond yields push Bitcoin back to $81,000
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What happened

  • The 30-year Treasury yield touched 5.73%, its highest in 24 years, before easing to 5.65% as markets worried about the war's effect on fuel prices and inflation.
  • Minutes released Wednesday showed most Fed officials considered another rate increase likely appropriate before year end, citing energy costs and the AI investment boom as inflation risks.
  • Trump said Thursday the US would not attack Iran before the Nov. 3 midterm elections, though he said the blockade would stay in place.

Compiled by The InvestorSomething wrong?How this is made

Why it matters

  • contradiction NBC's Pentagon-sourced report of strike preparations and Trump's no-attack pledge point crude in opposite directions, and bitcoin's $82,500 level is waiting on which one proves right.
  • cost Each hike the Fed signals raises the cost of carrying leveraged crypto longs and the pull of interest-bearing assets, a squeeze on the same positions that took most of Thursday's losses.
  • exposure Altcoins took the harder hit, with ether down more than 6% and Solana nearly 9% against bitcoin's 4%, so a second macro leg would cost their holders more.

Bitcoin's market value fell from $1.74 trillion on Monday to just above $1.62 trillion by Thursday, Bitcoin.com reported [11]. That is a mark-down of roughly $120 billion [26]. Liquidated bitcoin longs in the latest 24 hours came to about $270 million, out of $1.14 billion across all of crypto, according to CoinGlass data cited by the same outlet [12]. Forced bitcoin selling equals about 0.2% of the value marked off [27]. Leverage made the fall faster, as in the hour when the price shed more than $1,500 on its way to an intraday low of $80,507 [10]. I'd put most of the $120 billion on unlevered sellers and thin bids, though none of the three reports measures either.

Rates make the strongest part of the macro case. Crypto Briefing reported the Treasury term premium, the extra return investors demand for holding long-dated debt, at its highest since 2014 [19]. Fed governor Christopher Waller said in a speech in Istanbul: "If the economic data continue to come in as expected, I anticipate additional hikes to support a timelier return of inflation to our 2 percent goal. But there is some flexibility about when those hikes will occur." [5] Odds of a quarter-point hike at the December meeting passed 70% on CME's FedWatch tool, while October still leaned toward a pause at 3.75-4% [6].

Oil is the weaker half. Brent hit $105.88 and WTI $93.20, its highest since Oct. 2 [2], after NBC News cited a Pentagon official on preparations for new strikes [3]. But Brent has been above $100 since late September, according to Crypto Briefing [17]. Over those same weeks bitcoin climbed from about $80,000, a level it reclaimed on Sept. 20 [25], to a failed attempt at $87,000 on Oct. 6 [15]. Triple-digit crude did not stop that rally, so I think the latest rise in crude explains the timing of Thursday's drop better than its size. Trump told a rally in San Antonio that envoy Steve Witkoff was making progress, and said: "I think the deal isn't really something that I want to do, but they're willing to offer us anything to stop," as quoted by the Independent [9].

The crypto-specific explanation centres on bitcoin seized from the Bitfinex hacker. The US government moved those coins to Coinbase Prime and social media speculated about a sale, though Bitcoin.com reported analysts found no evidence the $1 billion had been sold [13]. Ted Pillows wrote on X that "now all eyes will be on the $81,500-$82,000 level. Losing this, and Bitcoin could drop as low as $75,000 before any strong uptrend." [14] That target is 7.4% under Thursday's $81,000 [28]. Rekt Capital wrote that "~$82500 is the deciding price point when it comes to where Bitcoin builds out its next market structure" [7]. The price has already traded below that line. Both levels sit far above the multiyear low near $57,000 that the rebound started from [8], and $81,000 is still about 42% higher [29].

If Trump's pledge holds and crude eases, the oil leg fades and rates are left on their own. Should the Bitfinex coins reach the market, bitcoin gets a supply problem with no connection to Treasuries. A continued slide with neither would point to the unwind that began on Oct. 6 running on its own timetable. The evidence best supports rates as the driver, with oil setting Thursday's timing and leverage adding speed. That view is wrong if Brent and the 30-year yield both fall back and bitcoin still trades toward $75,000. It is also wrong if bitcoin retakes $82,500 while yields stay at 24-year highs.

What to watch

  • Further attacks on shipping in the Strait of Hormuz, reported by Bitcoin.com alongside Thursday's oil surge, can lift crude whatever Washington decides on strikes.
  • The Fed's October meeting, for any sign that the hikes Waller expects arrive before December.
  • Bitcoin's October close: the month is down about 3% against an average October gain of more than 18% in CoinGlass data going back to 2013.

Claim ledger

Ranked by verification strength, evidence, and original report placement.

  1. [1]

    BTC/USD dropped to $81,000 on Bitstamp on Thursday, its lowest since Sept. 21, per TradingView data.

    ReportedSource: Cointelegraph, citing TradingViewView cited source
  2. [2]

    WTI crude reached $93.20 per barrel, its highest since Oct. 2, and Brent crude hit $105.88.

    ReportedSource: CointelegraphView cited source
  3. [3]

    NBC News, citing a Pentagon official and a source familiar with the matter, reported that the US could be preparing for fresh military strikes on Iran.

    ReportedSource: Cointelegraph, citing NBC NewsView cited source

Sources

4 independent publishers whose own reporting we read for this story.

  1. coindesk.com

    1 article · October 8, 2026

    Crypto crumbles as anniversary of flash crash nears
  2. cointelegraph.com

    1 article · October 8, 2026

    Bitcoin nears 3-week low as oil heads higher on Iran strike woes
  3. cryptobriefing.com

    1 article · October 8, 2026

    Bitcoin slides toward $80K as crypto long liquidations top $1 billion
  4. news.bitcoin.com

    1 article · October 8, 2026

    Bitcoin Price Drops Below $81K as Crypto Liquidations Top $1.1 Billion

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