Bitcoin (BTC) has a bad reputation among some investors for steep double-digit declines that punish overdue buyers, but data suggests the outcome could change over time.

Since 2017, investors who bought BTC near market highs suffered losses of around 40-50% over the next two years, but data shows that many of these positions turned profitable when held for longer than three years.

In contrast, entries near bear market lows have historically yielded triple-digit percentage returns over similar two- to three-year periods. Onchain valuation metrics further support explain where these stronger accumulation zones tend to emerge.

Bitcoin cycle data shows how entry time affects profits

Bitcoin’s (BTC) long-term performance appears to be volatile over its shorter two-year holding period. Cycle comparisons show a huge change as positions stretch over three years.

Investors who bought near the market peak in 2017 suffered a loss of 48.6% in 2018 after two years of bear markets. The extension of the company’s holding period to three years resulted in an raise in this item by 108.7%.

A similar trajectory emerged in the next market cycle. Buyers approaching the 2021 high recorded losses of 43.5% after two years. In the third year, the same entry generated a 14.5% profit.

Entries near the bear market lows generated much greater profits. Buying near the 2019 low resulted in a return of 871% after two years and 1,028% after three years.

The 2022 cycle low followed a comparable path. Call positions initiated near this period generated approximately a 465% return after two years and approximately 429% after three years.

Collectively, the data highlighted a consistent pattern. Two-year windows expose investors to huge downsides when entries occur near cycle highs. Three-year holding periods historically move most entries into positive territory, while the low entries reflect the strongest price expansion during both holding periods.

Related: These 4 Bitcoin Charts Show BTC Price Is Forming a Bottom

Realized BTC price zones lead to lowest entries

BTC onchain valuation metrics support determine where these lows have historically occurred.

Bitcoin’s realized price measures the average purchase price of coins based on their recent movement on the chain. Deeper declines often extend towards the shifted realized price, which smooths the metric forward and highlights zones of stronger value.

These bands have identified long-term accumulation ranges since 2015. Bitcoin’s realized price is currently around $55,000, while the advanced realized price is around $42,000.

Since 2015, Bitcoin’s realized price bands have repeatedly coincided with cycle lows, and price rebounds in these zones have sparked multi-year gains.

Behavior is closely linked to previous feedback. Investors who accumulated stocks near bear market lows typically entered the market when the price was near or below these valuation ranges.

Institutional research has also highlighted the role of longer retention periods. Matt Hougan, CIO of Bitwise quoted study showing that adding Bitcoin to a established 60/40 portfolio increased cumulative and risk-adjusted returns over every three-year period studied. The win rate is 93% over two-year periods, with an allocation of around 5% providing the greatest balance.

A separate Bitwise review of Bitcoin data from July 2010 to February 2026 found that the probability of loss drops to 0.7% when BTC is held for three years. The risk drops to 0.2% over five years and reaches zero for ten-year holding periods.

Shorter horizons bring greater uncertainty. Historically, day traders faced a 47.1% chance of losses, while one-year holding periods still had a 24.3% chance of being underwater.

Related: Bitcoin Bears ‘Annihilated’ as Analysis Predicts Next Test of Support at 65K dollars