¿Todavía es relevante el ciclo de cuatro años de Bitcoin en 2026? Un análisis basado en datos.

The debate over Bitcoin's cyclical patterns has intensified in 2026, with skeptics arguing that the traditional four-year bull-bear rhythm has been disrupted by institutional adoption and macroeconomic shifts. However, a closer examination of on-chain data and capital flow metrics reveals that the cycle remains intact, with current trends aligning closely with historical patterns. This analysis, drawing on insights from on-chain analyst Willy Woo and institutional research, argues that Bitcoin's 2026 trajectory supports a cyclical framework, offering a compelling case for long-term investors.

The Four-Year Cycle: A Historical Benchmark

Bitcoin's four-year cycle has long been a cornerstone of market analysis, with halving events and subsequent bull runs occurring at roughly four-year intervals. Willy Woo's recent analysis underscores that this pattern persists in 2026, despite the asset's price reaching $91,000. According to Woo, long-term capital inflows into Bitcoin remain moderate, mirroring the accumulation phase observed in early 2020. Network flows-measured by metrics such as exchange inflows and long-term holder (LTH) activity-continue to reflect historical trends, with no significant deviation from the four-year cycle's structure.

This alignment challenges narratives suggesting the cycle has been "broken." For instance, while some analysts highlight the absence of explosive retail-driven inflows seen in 2023, Woo emphasizes that the current phase is characterized by steady, institutional-grade accumulation. "Unless 2026 demonstrates non-cyclical capital movement," he asserts, "the four-year cycle remains valid."

Capital Flow Patterns: Institutional vs. Retail Dynamics

A key distinction between 2026 and prior cycles lies in the nature of capital inflows. In 2023, retail participation drove Bitcoin's price to surge by over 1,000% annually, creating volatile, speculative markets. In contrast, 2026 has seen a shift toward institutional adoption, particularly through spot crypto exchange-traded products (ETPs). Since the launch of U.S. Bitcoin ETPs in January 2024, global crypto ETPs have attracted net inflows of $87 billion, reflecting growing institutional confidence.

However, recent data indicate a slowdown in these inflows, with investors rotating capital back into traditional assets like equities and gold. This contrasts with the explosive retail-driven inflows of 2023 but aligns with the gradual accumulation phases observed in earlier cycles. For example, 2019's pre-bull market saw similar institutional and retail participation, laying the groundwork for a sustained bull run.

On-Chain Metrics: A Structural Shift in Ownership

On-chain data further supports the case for cyclical persistence. The transfer of large Bitcoin volumes from early adopters to long-term holders has created a structural shift in market dynamics. As of late 2025, LTHs have returned to a net accumulation phase, reducing the risk of panic selling. This mirrors the 2017 bull market, where the MVRV ratio reached 3.7 before bear market consolidation.

Additionally, Bitcoin's valuation metrics suggest it is "materially underpriced" despite its $91,000 level. Metrics such as the broken 50-day EMA and RSI below 40 indicate undervaluation, with downside risks increasingly constrained. These signals align with historical pre-bull market conditions, suggesting that 2026 could mark the entry point for a new cycle.

Macroeconomic Tailwinds and Institutional Adoption

The 2026 bull case is further strengthened by favorable macroeconomic conditions. A weaker U.S. dollar, falling interest rates, and the end of quantitative tightening (QT) are creating a more hospitable environment for risk assets like Bitcoin. Institutional adoption has also altered Bitcoin's price behavior, with steadier buying patterns replacing the retail-driven spikes of past cycles. For instance, Bitcoin's annualized realized volatility has dropped below 150% in the post-ETF era, compared to over 1,000% annual surges in earlier cycles.

Regulatory developments, including the CLARITY and GENIUS Acts, have further normalized Bitcoin as a high-beta asset tied to global liquidity trends. These changes are expected to drive the creation of over 100 new crypto ETFs in 2026, enhancing liquidity and attracting regulated capital.

Strategic Investment Case for 2026–2027

For long-term investors, the persistence of the four-year cycle and favorable on-chain metrics present a compelling case to position for a 2026–2027 bull phase. Key considerations include:1. Cyclical Accumulation: Moderate capital inflows and LTH accumulation suggest Bitcoin is in a pre-bull phase, akin to 2020 and 2019.

1. Macroeconomic Catalysts: A weaker dollar and falling rates are likely to drive capital into Bitcoin as a hedge against inflation and currency devaluation.

2. Institutional Momentum: The shift toward institutional-grade buying reduces volatility and creates a more sustainable price trajectory.

While short-term risks-such as monetary policy shifts-remain, the data strongly favor a cyclical bull market entry. As Willy Woo notes, "The four-year cycle is not broken; it is evolving to reflect the growing institutional footprint in Bitcoin's ecosystem."

Conclusion

Bitcoin's four-year cycle remains a relevant framework for understanding its 2026 trajectory. On-chain data, capital flow patterns, and macroeconomic trends all point to a market in accumulation mode, with institutional adoption reshaping but not invalidating historical cycles. For long-term investors, the current environment offers a strategic opportunity to position for a potential bull phase in 2026–2027, leveraging the asset's cyclical resilience and evolving institutional dynamics.