CMBI Bitcoin London Index
CMBIBTCL
The CMBI Bitcoin London Index is designed to measure the performance an investor would expect from purchasing and holding Bitcoin.
Return
$95,293.20
as of most recent London market close
24hr return
+2.38%
year to date
-0.11%
Performance
| Time | Returns | Range |
|---|---|---|
| 1D |
+2.38%
| $93,076.44 - $95,293.20 |
| 7D |
+12.75%
| $84,516.20 - $95,293.20 |
| 1M |
+9.78%
| $77,335.69 - $95,293.20 |
| 3M |
-9.15%
| $77,335.69 - $105,828.20 |
| 1Y |
+50.13%
| $53,749.92 - $106,381.06 |
| 2Y |
+221.31%
| $25,013.07 - $106,381.06 |
| MTD |
+14.40%
| $77,335.69 - $95,293.20 |
| QTD |
+14.40%
| $77,335.69 - $95,293.20 |
| YTD |
-0.11%
| $77,335.69 - $106,019.04 |
| Q1:25 |
-12.68%
| $80,353.12 - $106,019.04 |
| Q4:24 |
+49.52%
| $60,347.93 - $106,381.06 |
| Q3:24 |
+3.74%
| $53,749.92 - $69,000.97 |
| Q2:24 |
-12.87%
| $57,338.35 - $71,584.27 |
Volatility
| 3 MONTHS | 47.30% |
|---|---|
| 6 MONTHS | 47.57% |
| 1 YEAR | 45.76% |
| 2 YEARS | 44.03% |
Sharpe
| 1 YEAR | 1.013 |
|---|---|
| 2 YEARS | 1.428 |
| 5 YEARS | 1.088 |
Sortino
| 1 YEAR | 1.497 |
|---|---|
| 2 YEARS | 2.203 |
| 5 YEARS | 1.633 |
About The Index
The Coin Metrics Bletchley Index (CMBI) Bitcoin is an institutionally designed cryptoasset benchmark that accurately and reliably represents a real-time market aggregate USD value for Bitcoin.
The CMBI Bitcoin London Index aggregates data from the major global BTC/USD markets that conform to the Coin Metrics Market Selection Framework. In doing so, Coin Metrics produces the most transparent, robust and manipulation resistant aggregate levels for customers and markets.
Index levels are calculated and disseminated:
- Real-time (every 1 or 15 seconds): Utilizing the most recent trade data from constituent markets and applying an inverse price variance and 'volume-weighted' median methodology to generate the most timely and accurate pricing.
- Hourly/End-of-Day: Observing trade data from constituent markets over a 61 minute period and applying a time-weighted volume-weighted median to obtain robust and manipulation resistant pricing.
Key Information
| Name | CMBI Bitcoin London Index |
|---|---|
| Base date | 2010-07-18 |
| Base value | $0.0808 |
| Constituents | Bitcoin Only |
| Base currency | USD |
| Bloomberg ticker | CMBIBTCL |
| Administrator | Coin Metrics |
Quick Links
Historical Data
| Date | Open | High | Low | Close | |
|---|---|---|---|---|---|
| Apr 24, 2025 | $93,141.99 | $95,867.91 | $92,743.00 | $95,535.00 | |
| Apr 23, 2025 | $92,951.94 | $94,242.16 | $91,700.00 | $93,114.35 | |
| Apr 22, 2025 | $90,855.55 | $94,488.16 | $90,500.01 | $92,988.13 | |
| Apr 21, 2025 | $88,261.00 | $90,991.42 | $86,406.16 | $90,863.00 | |
| Apr 20, 2025 | $84,629.37 | $88,500.01 | $84,285.35 | $88,273.00 | |
| Apr 19, 2025 | $85,403.00 | $85,589.40 | $83,977.80 | $84,635.71 | |
| Apr 18, 2025 | $84,570.63 | $85,491.65 | $84,318.77 | $85,403.05 | |
| Apr 17, 2025 | $84,077.80 | $85,472.62 | $84,077.80 | $84,572.30 | |
| Apr 16, 2025 | $84,604.20 | $85,479.04 | $83,287.56 | $84,079.20 | |
| Apr 15, 2025 | $85,152.01 | $85,381.98 | $83,088.81 | $84,608.46 | |
| Apr 14, 2025 | $85,426.00 | $86,435.74 | $83,785.67 | $85,149.99 | |
| Apr 13, 2025 | $84,061.67 | $85,795.99 | $83,030.00 | $85,467.17 | |
| Apr 12, 2025 | $84,819.86 | $86,038.08 | $83,466.00 | $84,066.01 | |
| Apr 11, 2025 | $81,849.99 | $85,229.30 | $81,671.15 | $84,855.70 | |
| Apr 10, 2025 | $81,218.13 | $83,244.02 | $78,430.00 | $81,861.54 | |
| Apr 9, 2025 | $76,788.90 | $83,558.60 | $76,788.90 | $81,186.00 | |
| Apr 8, 2025 | $78,446.82 | $78,798.70 | $74,604.30 | $76,750.00 | |
| Apr 7, 2025 | $78,991.23 | $80,826.38 | $77,305.97 | $78,468.09 | |
| Apr 6, 2025 | $82,636.00 | $82,771.38 | $74,443.51 | $79,000.00 | |
| Apr 5, 2025 | $82,887.08 | $83,748.78 | $82,201.83 | $82,632.00 | |
| Apr 4, 2025 | $82,529.90 | $84,574.72 | $82,484.50 | $82,886.02 | |
| Apr 3, 2025 | $81,493.64 | $84,720.67 | $81,270.57 | $82,578.23 | |
| Apr 2, 2025 | $85,878.23 | $88,500.46 | $81,286.00 | $81,451.64 | |
| Apr 1, 2025 | $84,196.00 | $86,095.00 | $83,936.40 | $85,885.99 | |
| Mar 31, 2025 | $83,494.06 | $84,489.08 | $82,257.00 | $84,219.00 |
Page
of 2