2017-2021 Cycle (ATH)
Bitcoin price from Dec 2017 ATH ($20,089) through 2021 ATH
| Property | Value |
|---|---|
| Category | Market Data |
| Unit | index |
| Resolution | 1d |
| Assets | BTC |
| Tier | Basic |
| API Endpoint | GET /v1/cycle-performance?type=ath |
| Field | cycle_3 |
Overview
2017-2021 Cycle (ATH) starts from the ATH on December 17, 2017 ($20,089). Includes crypto winter, COVID crash, and institutional recovery.
Formula
Interpretation
- Dropped to ~0.16 (84% drawdown)
- COVID caused secondary dip to 0.25 in March 2020
- Reclaimed ATH in Dec 2020, peaked at 3.4x in Nov 2021
Use Cases
- Macro correlation: First cycle influenced by central bank policy
- Institutional adoption: Transition from retail to institutional
API Usage
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://api.blocklens.co/v1/cycle-performance?type=ath?start_date=2024-01-01&end_date=2024-12-31&limit=365"
Related Metrics
- 2011-2013 Cycle (ATH) — Bitcoin price from Jun 2011 ATH ($35.88) through 2013 ATH
- 2013-2017 Cycle (ATH) — Bitcoin price from Nov 2013 ATH ($1,156) through 2017 ATH
- 2021-2025 Cycle (ATH) — Bitcoin price from Nov 2021 ATH ($68,790) through 2025 ATH
- Cycle Performance (ATH) — Price performance comparison from cycle ATHs