Bitcoin is tracking toward its longest streak of monthly declines since the 2018 bear market, a period that wiped out the vast majority of the token’s value and left retail and institutional investors alike nursing deep losses. The slide, which began after a peak in October 2025, has now stretched across consecutive months and is forcing a reappraisal of whether the current downturn is a routine correction or the opening phase of a prolonged contraction. For market participants who remember the severity of the 2018 drawdown, the comparison alone is enough to sharpen attention.
Monthly Losses Echo the 2018 Bear Market
The core signal driving concern is straightforward: Bitcoin is on pace for its longest losing streak since 2018, when the cryptocurrency suffered one of its most punishing bear cycles. That earlier episode saw Bitcoin lose roughly four-fifths of its value from peak to trough over the course of about a year, gutting speculative enthusiasm and triggering an extended period the industry came to call “crypto winter.” The fact that the current streak is being measured against that benchmark, rather than any of the shorter pullbacks in 2020 or 2022, signals the depth of the present weakness and underscores how persistent the selling pressure has become.
What separates this comparison from casual market chatter is the duration. Single-month drops are common in crypto; they barely register as news. A string of consecutive red months, however, reflects something structural rather than episodic. Sustained losses across multiple calendar closes suggest that buyers are not stepping in at lower levels with enough conviction to reverse the trend, and that the forces driving prices down, whether macroeconomic headwinds, regulatory uncertainty, or simple exhaustion of speculative momentum, are persisting longer than dip-buyers expected. In that sense, the streak is less about any single headline and more about an accumulation of pressures that have yet to be resolved.
October 2025 Peak and the Drawdown That Followed
The current losing streak traces back to a drawdown from the October 2025 high, which marked the most recent peak for Bitcoin before sellers took control. That high came amid optimism around institutional adoption and inflows into spot exchange-traded products, as well as a broader narrative that Bitcoin was maturing into a mainstream macro asset. As financial conditions tightened and risk appetite across global markets faded, however, the rally ran out of fuel. Since that turning point, each successive month has closed lower than the one before, forming the kind of staircase pattern that both technical analysts and macro traders interpret as a warning sign of deeper weakness.
The drawdown matters not just for its percentage decline but for what it reveals about market structure. During the run-up to the October peak, leveraged long positions and options activity had expanded significantly on major derivatives platforms, leaving the market vulnerable to a sharp reversal. When prices began to fall, that leverage worked in reverse, amplifying downside pressure as traders were forced to close positions or post additional margin. The result has been a self-reinforcing cycle in which lower prices trigger more liquidations, which in turn push prices lower still, eroding confidence among both short-term speculators and longer-horizon investors who had grown accustomed to swift recoveries.
How Institutional Benchmarks Track the Decline
For institutional investors and futures traders, the decline is not measured by the spot price on any single retail venue. Instead, the standard reference point is the CME CF Bitcoin Reference Rate, a regulated benchmark that aggregates trade data from multiple constituent exchanges. The reference rate is calculated under an established methodology and published daily at 4:00 p.m. London time, providing a single consistent price used for cash settlement of CME crypto futures contracts. This daily fixing gives institutional participants a transparent, auditable measure of where Bitcoin stands, filtering out some of the noise created by intraday volatility and idiosyncratic moves on individual platforms.
The benchmark’s role as the settlement mechanism for CME futures means that its readings carry weight far beyond academic interest. When the BRR level grinds lower month after month, it directly affects the profit-and-loss statements of hedge funds, proprietary trading desks, and asset managers with crypto exposure. Unlike retail traders who might average down or hold through drawdowns indefinitely, institutional players typically operate under risk mandates that require them to reduce exposure when losses breach predefined thresholds or when volatility spikes beyond tolerance bands. A sustained decline in the benchmark can therefore accelerate outflows from precisely the participants whose capital is most important for stabilizing prices, reinforcing the downward trend that the index is measuring.
Why This Streak Feels Different From Recent Pullbacks
Bitcoin has experienced sharp corrections in nearly every year of its existence, but the market’s reaction to this particular streak suggests participants view it as qualitatively different from the pullbacks of 2023 or early 2024. Those earlier episodes were short-lived and often reversed within a single month, helped along by fresh catalysts such as speculation over new product approvals or favorable regulatory developments in key jurisdictions. The current decline, by contrast, has ground on without a clear reversal trigger, and each monthly close below the prior one has chipped away at the narrative that a quick bounce is imminent. The longer that pattern persists, the more it conditions traders to expect further weakness rather than a sudden V-shaped recovery.
Part of the difference lies in the macro backdrop. Interest rate expectations have shifted meaningfully since the October 2025 high, with major central banks signaling that monetary policy will remain restrictive for longer than markets had previously priced in. Higher real yields make non-yielding assets like Bitcoin less attractive on a relative basis, particularly for the institutional allocators who drove much of the 2024 and early 2025 rally by treating Bitcoin as a portfolio diversifier rather than a short-term trade. In an environment where cash and high-grade bonds offer more compelling returns, the hurdle rate for holding a volatile asset with no inherent cash flow is higher, and marginal capital has tended to flow toward safer alternatives.
What the 2018 Parallel Gets Wrong
For all the anxiety the comparison generates, there are meaningful structural differences between the current market and the one that collapsed in 2018. The earlier bear market unfolded in an environment where institutional participation was minimal, regulatory frameworks were largely absent, and the primary use case for Bitcoin was speculative trading among retail participants on lightly supervised exchanges. The market of early 2026 includes regulated futures and options on established venues, spot ETFs with significant assets under management, and custody infrastructure operated by major financial institutions. These changes do not guarantee a price floor, but they do alter the mechanics of how capital enters and exits the market, as well as the range of tools available for hedging and risk management.
Additionally, the 2018 crash followed a parabolic blow-off top driven largely by retail mania around initial coin offerings and highly leveraged bets on small-cap tokens. The October 2025 peak, while elevated, was reached through a more gradual accumulation process involving institutional flows, corporate treasury allocations, and systematic strategies that integrated Bitcoin into broader macro portfolios. The composition of the buyer base matters because institutional holders tend to have longer time horizons, more stringent governance processes, and hedging capabilities that can reduce the likelihood of outright capitulation. That does not mean the current streak will reverse quickly, but it does suggest that the eventual floor may be higher in relative terms than the one established during the 2018 washout, and that the path down could be more orderly even if it remains painful.
Risks That Could Extend the Streak Further
Several identifiable risks could push the losing streak deeper into 2026. Regulatory developments remain a major wildcard: proposed rules around stablecoin reserves, exchange licensing, and tax reporting could dampen trading activity if they introduce new compliance costs or restrict access for certain classes of investors. Even in jurisdictions that have embraced digital assets, incremental tightening of oversight can affect liquidity by reshaping how market makers operate and where they choose to warehouse risk. Meanwhile, any deterioration in global economic conditions, whether from a credit event, geopolitical escalation, or a sharper-than-expected slowdown in consumer spending, would likely hit risk assets broadly, with Bitcoin absorbing outsized volatility as one of the most speculative instruments in the global financial system.
On the technical side, the sustained decline has pushed Bitcoin below several widely watched moving averages and trend lines, turning former support levels into overhead resistance. Traders who use systematic, trend-following strategies are now positioned short or flat, meaning that a reversal would require not just new buying but also the forced covering of bearish bets. That kind of short squeeze can produce violent rallies, yet it typically requires a specific catalyst (such as a surprise policy shift, a major corporate allocation, or a regulatory green light) that convinces skeptics to abandon their positions. In the absence of such a spark, the path of least resistance can remain lower, as each failed attempt to rally reinforces the perception that sellers remain firmly in control.
Where Conviction Meets Caution
The comparison to 2018 is analytically useful but imperfect. It captures the duration and direction of the current weakness while overstating the structural similarities between two very different market environments. What the streak does confirm is that Bitcoin’s cyclical nature has not been tamed by institutional adoption or financial product innovation. The asset still moves in extended trends, both up and down, and those trends can persist longer than most participants expect. For long-term believers in Bitcoin’s thesis as a form of digital scarcity or as a hedge against monetary debasement, the present downturn is another test of conviction; for skeptics, it is evidence that volatility remains the defining feature of the asset class.
For investors weighing their next move, the practical takeaway is that streaks of this length historically end not with a gradual stabilization but with a decisive shift in either macro conditions or market structure. That could mean a policy pivot that changes the calculus for holding risk assets, a regulatory development that unlocks a new wave of demand, or a capitulation event that flushes out leveraged positions and resets positioning. Until such a catalyst emerges, caution is warranted: position sizing, diversification, and clear risk limits matter more in this phase of the cycle than bold attempts to call the exact bottom. At the same time, the evolution of institutional infrastructure and benchmarks suggests that when the cycle does eventually turn, the recovery is likely to unfold in a market that is more mature, more interconnected with traditional finance, and more heavily scrutinized than the one that stumbled into the 2018 bear market.
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*This article was researched with the help of AI, with human editors creating the final content.
Grant Mercer covers market dynamics, business trends, and the economic forces driving growth across industries. His analysis connects macro movements with real-world implications for investors, entrepreneurs, and professionals. Through his work at The Daily Overview, Grant helps readers understand how markets function and where opportunities may emerge.
