
Nearly a year after a sudden bitcoin selloff erased billions of dollars from leveraged crypto positions, analysts say the market has improved its ability to monitor risk but has not removed the forces that made the crash so severe.
On Oct. 10, 2025, bitcoin fell from about $122,000 to $105,000, with much of the decline taking place within minutes. The move came only days after the cryptocurrency had reached a record above $126,000. The liquidation wave that followed across crypto markets was estimated at roughly $19 billion, catching many traders positioned for further gains.
According to CoinDesk, the episode has become a test of whether crypto traders have changed their approach. The evidence is mixed: market participants have more data on positioning and order books, but leveraged derivatives remain central to short-term price movements.
How crowded trades amplified the selloff
Before the crash, open interest was close to historic highs. Open interest measures the number of outstanding derivatives contracts, and elevated levels can indicate that large numbers of traders have active positions in the market. In this case, many of those positions reflected expectations that bitcoin would continue rising.
Some traders were also relying on the cryptocurrency’s familiar four-year cycle, which is associated with the halving of mining rewards. The cycle had encouraged expectations of another advance and helped reinforce bullish positioning.
Mark Connors of Risk Dimensions, who previously ran a hedge fund positioning product at Credit Suisse, said the market had reached a rapid and unexpected top. He argued that positioning was a key factor in the 2025 event and remains important now.
Connors also said the price move was driven primarily by derivatives rather than on-chain activity. Perpetual futures, which allow traders to speculate on bitcoin’s price without owning the asset, can create substantial exposure through borrowed money. When prices move sharply against those positions, exchanges can liquidate them, adding selling pressure to an already falling market.
That dynamic helps explain why bitcoin’s short-term price can be influenced by “paper bitcoin”—derivative contracts—rather than only by demand for coins themselves. The growth of institutional investment products has not eliminated the influence of derivatives over near-term trading.
Better information, but no disappearance of risk
The market’s monitoring tools have improved since the crash. Traders now have greater visibility into order books, open interest, funding rates and broader market positioning. Funding rates show the cost of maintaining positions in perpetual futures and can help indicate whether demand is concentrated among buyers or sellers.
Connors said improved data can provide a clearer view of market structure and potentially reduce uncertainty. But better information does not remove leverage or guarantee that traders will respond before a liquidation cascade begins.
Chris Sullivan, co-founder of Hyperion Decimus, advised traders to avoid leverage and watch open interest, funding rates and market sentiment. These indicators can help identify situations in which the market has become excessively tilted in one direction, whether the dominant bets are bullish or bearish.
For long-term bitcoin holders, Sullivan recommended buying the asset, transferring it away from exchanges and using self-custody rather than leaving holdings with a trading platform. Self-custody means the owner controls the wallet access credentials directly, rather than relying on an exchange to hold the assets.
The advice reflects two separate risks exposed by the crash. Leverage can magnify losses in a fast-moving market, while holding assets on an exchange leaves them dependent on the platform’s custody arrangements. Neither risk was eliminated by the passage of time.
The four-year cycle faces a reassessment
The October selloff also weakened confidence in the idea that bitcoin’s four-year cycle can reliably forecast its next major move. Connors said the cycle had not necessarily disappeared, but had changed and should not be treated as a signal with the same strength it once appeared to have.
He believes economic and political forces may now have a larger role in bitcoin’s market cycles. That view does not rule out future gains or declines; it underscores the difficulty of using a single historical pattern to explain price behavior in a market increasingly shaped by derivatives and institutional products.
Connors warned that another sudden October-style event remains possible because leveraged products are still available. His assessment was that the market had bent under the pressure of the 2025 crash without breaking. The key change, in his view, is greater attention to market structure—not the removal of the conditions that can produce a violent liquidation event.
Moneyiar market picture
Moneyiar data at 11:29 on Oct. 11, 2026, showed bitcoin at $82,972.3657, up 0.28% over 24 hours but down 2.74% over seven days.
Among the other assets covered by the data:
- AKEDO (AKE) was $0.0262546502, down 3.72% in 24 hours and 24.82% over seven days.
- Billions Network (BILL) was $0.0139971939, down 0.59% in 24 hours but up 10.04% over seven days. The reading was dated Sept. 21, 2026, at 01:39.
- ONEchain (ONE) was $0.1317639421, up 0.76% in 24 hours and down 9.27% over seven days.
These figures provide a snapshot of market performance at the stated times; they do not change the broader lesson from the crash. Leverage, crowded positioning and derivatives remain important forces for anyone assessing short-term crypto-market risk.