Bitcoin fell below $4,000 on November 24, 2018, crossing a threshold it had not breached since September 2017 and extending a sharp, market-wide contraction.
CoinMarketCap’s historical snapshot records bitcoin at $3,880.76, down 11.10% over the preceding 24 hours and 30.32% over seven days. The snapshot assigns bitcoin a market capitalization of $67.50 billion based on a circulating supply of 17,392,375 BTC and reports $4.68 billion in trailing 24-hour volume.
Those figures describe CoinMarketCap’s aggregated USD snapshot, not a single executable price or a regulated closing auction. Cryptocurrency traded continuously across exchanges, so reported levels differed by venue and observation time. A contemporaneous report from The Block recorded bitcoin at $3,820 on Coinbase during the evening of November 24. CoinDesk independently identified the move as bitcoin’s first break below $4,000 since September 26, 2017.
A broad decline, not an isolated bitcoin trade
The weakness extended across the largest digital assets. CoinMarketCap’s November 24 snapshot placed XRP at $0.3753, down 8.38% over 24 hours, and ether at $113.49, down 8.69%. Bitcoin Cash stood at $180.69 after a 13.68% 24-hour decline and a 53.85% seven-day loss.
TechCrunch reported late on November 24 that all but eight of the 100 largest tokens in its referenced market view were negative over the preceding 24 hours. It also observed ether trading just above $111 and litecoin below $30. The venue and snapshot differences prevent those figures from being treated as universal market closes, but the independent records agree on the central point: selling was broad and bitcoin had moved decisively through $4,000.
This mattered because $4,000 was more than a round-number headline. Bitcoin had traded near $6,400 earlier in November, after spending much of 2018 repeatedly finding support around the $6,000 area. The November 24 break showed that the relatively stable autumn range had failed. It also returned bitcoin to prices last encountered during the accelerating phase of the 2017 rally.
Causation remained uncertain
The record supports the price move more strongly than any single explanation for it. Digital-asset markets in 2018 were fragmented, continuously traded and unevenly transparent. Available contemporaneous reporting discussed several possible pressures, including leveraged selling, weakening speculative demand, the contentious Bitcoin Cash network split and stricter treatment of token offerings. None of the cited records isolates one cause or quantifies its contribution to the November 24 decline.
Regulatory pressure was nevertheless part of the institutional setting. On November 16, 2018, the U.S. Securities and Exchange Commission announced settlements with CarrierEQ, operating as Airfox, and Paragon Coin. The SEC described them as its first cases imposing civil penalties solely for registration violations involving initial coin offerings. Each issuer agreed to a $250,000 penalty, token registration and investor-remediation undertakings without admitting or denying the findings.
That enforcement action was verified, but proximity does not establish that it caused bitcoin’s decline eight days later. Contemporaneous reports presented regulatory concern as one possible contributor rather than a demonstrated trigger.
What the November 24 record established
By the end of the date’s available market record, bitcoin had broken below $4,000, major digital assets were also sharply lower, and the 2018 contraction had entered a new phase. The CoinMarketCap snapshot and venue-specific reports differ in methodology and timing, yet all place bitcoin below the threshold.
What remained unknowable on November 24 was whether the move represented capitulation, temporary dislocation or the beginning of another decline. Later prices cannot answer what participants could establish on that date, and they are not used here to recast the event.
The complete source packet and revision history are retained with the newsroom record.
Automated systems may have assisted with source organization and drafting. Coinburn is accountable for the published text and maintains a revision record.
This article provides news and analysis, not investment, legal or tax advice. Digital assets are volatile and may result in total loss.

