Key points

  • Bitcoin traded near $78,819 on Kraken at 20:52 UTC, down 3.0% from its UTC open of $81,287, after touching $78,200, its lowest price since 18 Sep.
  • The level that matters is still $84,250, now about $5,430 above the price.
  • A clean recovery of $80,000 would make the drop look like a flush; hourly closes below $78,200 would open the thin ground toward $76,200.

Wall Street had a bad day because of one stock. Bitcoin had a worse evening, and nobody has yet explained why in writing.

Bitcoin’s hourly close at 19:00 UTC was $80,744, and by 20:05 UTC it had touched $79,996.

Then, between 20:30 and 20:50 UTC, it fell from about $80,300 to $78,200 on Kraken. Coinbase showed $79,230 at 20:52 UTC, after a low of $78,177.

Altcoins fell harder. Ether dropped 4.4% to about $2,255, Solana 5.8% to about $96.38 and XRP 6.4% to about $1.240.

What drove the session

Alphabet’s Class A shares fell 12.6%, their worst day since they began trading more than 20 years ago, after weaker-than-expected growth and heavy AI spending, AP reported. That pulled the Nasdaq down 1.4% to 26,184.72.

The rest of the market held up. Four in five S&P 500 stocks rose, AP said, but the index still fell 0.3% to 7,720.39, its first loss in four days. The Dow lost 132.54 points to 52,342.56.

Bonds helped. The 10-year Treasury yield fell to 4.94% from 5.05% after mixed US data, and Brent crude slipped 0.8% to $110.80, AP said. The morning’s 3.4% GDP growth and 3.6% PCE inflation are unpacked in Thursday’s Macro Note.

Through all that, bitcoin barely moved. It rose to $81,882 in the 16:00 UTC hour and then sat near $80,750 for three hours, like a passenger waiting calmly on a platform that was about to tilt.

The tilt came after the bell. Amazon reported third-quarter sales of $201.9 billion and guided to $240 billion to $247 billion for the fourth quarter, its release showed.

Its shares slid in after-hours trading as it missed Wall Street targets, AP said. Coinbase also reported after the close, and Strategy published its results the same day.

Put simply, bitcoin’s drop lined up with a nervous after-hours session for tech, but no single headline explains a $2,100 fall in 20 minutes. Moves that fast usually mean forced selling, which our guide on what liquidations are explains.

Crypto stocks closed before the slide. Coinbase fell 1.1% to $160.59, Strategy 2.4% to $141.62 and BlackRock’s bitcoin ETF, IBIT, 0.9% to $45.71, according to Yahoo Finance data.

Derivatives

The drop did not come with a rush of new bets. Deribit’s bitcoin perpetual open interest was about $750 million at 20:52 UTC, against about $765 million on Wednesday evening. Funding stayed slightly positive at 0.0088% per eight hours.

Options traders woke up a little. Deribit’s DVOL index rose from about 36.7 to 37.9 in the 20:00 UTC hour.

Friday’s 30 Oct expiry holds about 134,700 BTC of open interest, roughly $10.6 billion at current prices, with a put-to-call ratio of 0.53. The $95,000 call is still the largest line, at about 19,950 BTC, now far out of reach.

The levels

The level to watch is $84,250, about $5,430 away.

Above, $80,000 is the first hurdle, then Thursday’s $81,882 high.

Below, $78,200 is the new floor. Under that, the chart is thin down to about $76,200, the 18 Sep low.

The alternative read: a fast drop on light open interest can reverse just as fast. If bitcoin is back above $80,000 by the Asian open, Thursday evening will look like a flush rather than a break.

Friday brings the options expiry; see this week’s calendar. For the morning view, see Thursday’s First Print; for the Fed session, Wednesday’s Market Read.

As of 20:52 UTC, BTC is trading near $78,820.

This article is for information only and is not investment advice.