Key Highlights
- Data from checkonchain reveals that only the 2025 bitcoin buyer cohort remains underwater, holding an average purchase cost basis of approximately $88,000.
- Bitcoin touched a monthly peak of $87,500 in September before pulling back below $84,000, bringing it close to the 2025 cohort’s breakeven zone.
- Historical yearly volume-weighted cost bases continue to dictate major support and resistance thresholds, including the 2024 basis at $82,100 and the 2023 basis at $65,000.
2025 Bitcoin Buyers Face Lingering Losses as Average Basis Nears $88,000
According to on-chain metrics from checkonchain, only one yearly bitcoin (BTC) buyer group is currently holding an unrealized loss: market participants who acquired their holdings during 2025. This specific investor cohort maintains an aggregate volume-weighted cost basis of approximately $88,000. Because this group represents the sole remaining underwater yearly segment, their breakeven threshold is emerging as a potential zone of significant overhead resistance, driven by the prospect of recent buyers seeking to liquidate holdings at cost.
The cryptocurrency tested these levels when it surged to a monthly high of $87,500 in September. Following that peak, price action consolidated sideways before retreating beneath $84,000 as of Wednesday, leaving the 2025 cohort just shy of profitability. Market behavior around these cost bases reflects recurring patterns where investors opt to exit positions without a loss as prices approach their initial entry points, while competing market participants treat the same zones as opportunities to expand their exposure.
Historical Precedents: How Yearly Cost Bases Dictate Market Cycles
Yearly volume-weighted acquisition prices have consistently functioned as technical pivot points across multiple phases of the market cycle. Previous cycles illustrate that testing a cohort’s average price often induces short-term volatility before a definitive trend emerges.
A notable instance occurred in May, when bitcoin climbed to roughly $82,100. This level aligned directly with the average cost basis of the 2024 buyer cohort. Upon confronting this threshold, the market encountered substantial selling pressure that pushed prices back down toward $60,000. It was not until August that bitcoin successfully mounted a decisive breakout above the 2024 cohort’s entry price.
Similarly, the cost basis for investors who accumulated during 2023—currently situated near $65,000—has served as a dependable structural floor. When market valuations dropped toward $60,000 in February, the 2023 cohort’s metric tracked near that exact territory. Throughout the 2026 bear market, this metric broadly preserved its role as macro support, despite transient dips below the cohort’s aggregate baseline.
Why This Matters
Tracking cohort cost bases provides crucial context regarding market psychology and supply-demand imbalances. When the majority of annual buyer cohorts are in profit, structural selling pressure typically decreases, leaving only recent top-buyers as a hurdle for upward price continuation. With the 2025 cohort being the final group underwater at approximately $88,000, clearing this specific resistance zone would put virtually all annual accumulation bands back into unrealized profit, potentially removing major psychological barriers to further market expansion.
Frequently Asked Questions
Which bitcoin cohort is currently holding unrealized losses?
According to checkonchain data, only the cohort of investors who purchased bitcoin in 2025 remains underwater, possessing an average volume-weighted cost basis of around $88,000.
Why does the $88,000 level act as potential resistance?
The $88,000 price point represents the average breakeven mark for 2025 buyers. As the market approaches this level, investors holding paper losses often choose to sell to recover their initial capital, generating overhead sell pressure.
How have other cohorts’ cost bases influenced past price movement?
The 2024 cost basis of roughly $82,100 previously rejected an advance in May before bitcoin broke above it in August. In contrast, the 2023 cohort basis of approximately $65,000 has acted as consistent macro support during market drawdowns, including the 2026 bear market.




