Bold Report Data API

Downloading data

Here you’ll find file downloads and API endpoint you can use to use our data in your own projects.

Usage

All data is available in JSON and CSV files, as both file downloads and HTTP GET requests. Data is available on both daily and “last day” snapshots. Due to some data only being available at market close on trading days, files containg BOLD and Gold data will have weekends omitted.

Explore the sections below for more information.

Combined

Combined endpoint collect data from more specific channels into a single endpoint/file. Here you can access daya for BOLD, Gold, Bitcoin and a single, top level file containing all daily data.

These endpoints do not include “Summary” files that contain daily snapshots of data.

All Daily Data

All daily data points in a single endpoint/download. These start from the beginning of full data availability on 04/01/2016.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
bold-return BOLD Return USD
gold-price Gold Price USD
gold-ff-culm7day Gold 7 Day Fund Flow Oz
gold-ff-culm30day Gold 30 Day Fund Flow Oz
gold-ff-culm90day Gold 90 Day Fund Flow Oz
gold-ft-units Gold Total Units Held Oz
gold-ft-ma10 Gold Total Units 10 day MA Oz
gold-ft-aum Gold Total AUM USD
btc-price Bitcoin Price USD
btc-ff-culm7day Bitcoin 7 Day Fund Flow BTC
btc-ff-culm30day Bitcoin 30 Day Fund Flow BTC
btc-ff-culm90day Bitcoin 90 Day Fund Flow BTC
btc-ft-units Bitcoin Total Units Held BTC
btc-ft-ma10 Bitcoin Total Units 10 day MA BTC
btc-ft-aum Bitcoin Total AUM USD
btc-gold-oz Bitcoin in Gold Oz Oz
gold-target-weight Gold Target Weight %
bitcoin-target-weight Bitcoin Target Weight %
gold-daily-weight Gold Daily Weight %
bitcoin-daily-weight Bitcoin Daily Weight %
gold-vol-30d Gold 30 day volatility %
gold-vol-60d Gold 60 day volatility %
gold-vol-90d Gold 90 day volatility %
gold-vol-180d Gold 180 day volatility %
gold-vol-360d Gold 360 day volatility %
bitcoin-vol-30d Bitcoin 30 day volatility %
bitcoin-vol-60d Bitcoin 60 day volatility %
bitcoin-vol-90d Bitcoin 90 day volatility %
bitcoin-vol-180d Bitcoin 180 day volatility %
bitcoin-vol-360d Bitcoin 360 day volatility %
10YBondYield 10 Year Bond Yield %
10YBreakEven 10 Year Breakeven %
dollarIndex Dollar Index (Inverted) %
sp500 S&P 500 USD
nasdaq Nasdaq USD
cpi CPI %
All BOLD Data

A mix of BOLD’s technical and performamce data.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
return BOLD Return USD
gold-target-weight Gold Target Weight %
bitcoin-target-weight Bitcoin Target Weight %
gold-daily-weight Gold Daily Weight %
bitcoin-daily-weight Bitcoin Daily Weight %
gold-vol-30d Gold 30 day volatility %
gold-vol-60d Gold 60 day volatility %
gold-vol-90d Gold 90 day volatility %
gold-vol-180d Gold 180 day volatility %
gold-vol-360d Gold 360 day volatility %
bitcoin-vol-30d Bitcoin 30 day volatility %
bitcoin-vol-60d Bitcoin 60 day volatility %
bitcoin-vol-90d Bitcoin 90 day volatility %
bitcoin-vol-180d Bitcoin 180 day volatility %
bitcoin-vol-360d Bitcoin 360 day volatility %
10YBondYield 10 Year Bond Yield %
10YBreakEven 10 Year Breakeven %
dollarIndex Dollar Index (Inverted) %
sp500 S&P 500 USD
nasdaq Nasdaq USD
cpi CPI %
All Bitcoin Data

A mix of Bitcoin technical data that affects the BOLD index.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
price Price USD
ff-culm7day 7 Day Fund Flow BTC
ff-culm30day 30 Day Fund Flow BTC
ff-culm90day 90 Day Fund Flow BTC
ft-units Total Units Held BTC
ft-ma10 Total Units 10 day MA BTC
ft-aum Total AUM USD
gold-oz BTC in Gold Oz Oz
vol-30d BTC 30 day volatility %
vol-60d BTC 60 day volatility %
vol-90d BTC 90 day volatility %
vol-180d BTC 180 day volatility %
vol-360d BTC 360 day volatility %
bold-target-weight BOLD Target Weight %
bold-daily-weight BOLD Daily Weight %
All Gold Data

A mix of Gold technical data that affects the BOLD index.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
price Price USD
ff-culm7day 7 Day Fund Flow Oz
ff-culm30day 30 Day Fund Flow Oz
ff-culm90day 90 Day Fund Flow Oz
ft-units Total Units Held Oz
ft-ma10 Total Units 10 day MA Oz
ft-aum Total AUM USD
gold-oz BTC in Gold Oz Oz
vol-30d 30 day volatility %
vol-60d 60 day volatility %
vol-90d 90 day volatility %
vol-180d 180 day volatility %
vol-360d 360 day volatility %
bold-target-weight BOLD Target Weight %
bold-daily-weight BOLD Daily Weight %

BOLD

Data endpoints relating to the daily activity of the BOLD Index.

Performance

This volatility-weighted index tracks the performance of bitcoin and gold. The index is weighted according to the inverse of the 360 day volatility of gold and bitcoin. Due to the natural diversification benefits between these assets, and structural bias towards gold exposure, BOLD is expected to be a long-term store of value. Read more here

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
value BOLD Return USD
Component Volatility

The price volatility of bitcoin and gold drives the constitutent weighting of the BOLD Index.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
gold-30d Gold 30 day volatility %
gold-60d Gold 60 day volatility %
gold-90d Gold 90 day volatility %
gold-180d Gold 180 day volatility %
gold-360d Gold 360 day volatility %
bitcoin-30d Bitcoin 30 day volatility %
bitcoin-60d Bitcoin 60 day volatility %
bitcoin-90d Bitcoin 90 day volatility %
bitcoin-180d Bitcoin 180 day volatility %
bitcoin-360d Bitcoin 360 day volatility %
Target Weights

The BOLD Index is rebalanced at the start of every month. This provides target weighting of the assets held. Read more here. This is the same as the monthly data, but with an entry for each day.

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
gold Gold Weight %
bitcoin Bitcoin Weight %
Monthly Target Weights

The BOLD index is rebalanced at the start of every month. This provides target weighting of the assets held. Read more here

Fields
Field Description Units
date Date DD-MM-YYYY
gold Gold Weight %
bitcoin Bitcoin Weight %
Daily Weightings

While BOLD is rebalanced monthly, daily price activity has an impact on the weightings of held assets, and is evaluated daily. Read more here

Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
gold Gold Weight %
gold-price Gold Price USD
bitcoin Bitcoin Weight %
bitcoin-price Bitcoin Price USD

Performance

Reference data for showing the relative perfomance of BOLD and Bitcoin against other assets, indexes and metrics.

BOLD vs Gold vs Bitcoin

BOLD’s return value history, compared to gold and bitcoin price.

Fields
Field Description Units
date Date DD-MM-YYYY
bold BOLD Return USD
gold Gold Price USD
bitcoin Bitcoin Price USD
BOLD vs Macro

BOLD’s return value history, compared to various macro indicators.

Fields
Field Description Units
date Date DD-MM-YYYY
bold BOLD Return USD
10YBondYield 10 Year Bond Yield %
10YBreakEven 10 Year Breakeven %
dollarIndex Dollar Index (Inverted) %
sp500 S&P 500 USD
nasdaq Nasdaq USD
cpi CPI %
Gold vs Bitcoin in Ounces
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
value Bitcoin in Gold Oz Oz

Gold

Data endpoints that capture the Gold market landscape.

Price
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
value Gold Price USD
Fund Flows Summary
Endpoints Updated daily
Frequency Endpoint Format
Daily
Daily
Summary Page Updated daily
Fields
Field Description Units
Fund Flows
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
culm7day
culm30day
culm90day
price
Holdings Summary
Endpoints Updated daily
Frequency Endpoint Format
Daily
Daily
Summary Page Updated daily
Fields
Field Description Units
ticker Ticker String
name Name String
units Oz Oz
unitsChange Oz Change Oz
aum AUM USD
aumChange AUM Change USD
price Price USD
priceChange Price Change USD
shares Shares Shares
sharesChange Shares Change Shares
Holdings Total Units
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
units Total Units Oz
ma10 10 day MA Oz
price Price USD
Holdings AUM
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
aum AUM USD
price Price USD

Bitcoin

Data endpoints that capture the Bitcoin market landscape.

Price
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
value Bitcoin Price USD
Fund Flows Summary
Fields
Field Description Units
name Fund Name String
ticker Ticker String
countryCode Country Code String
displayCountry Country String
Oct-24 Flow in Oct 24 BTC
Sep-24 Flow in Sep 24 BTC
Aug-24 Flow in Aug 24 BTC
Jul-24 Flow in Jul 24 BTC
Jun-24 Flow in Jun 24 BTC
May-24 Flow in May 24 BTC
Apr-24 Flow in Apr 24 BTC
Mar-24 Flow in Mar 24 BTC
Feb-24 Flow in Feb 24 BTC
Jan-24 Flow in Jan 24 BTC
Dec-23 Flow in Dec 23 BTC
Nov-23 Flow in Nov 23 BTC
total Total for past 12 months BTC
Fund Flows
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
culm7day 7 Day Flow BTC
culm30day 30 Day Flow BTC
culm90day 90 Day Flow BTC
price Bitcoin Price USD
Holdings Summary
Endpoints Updated daily
Frequency Endpoint Format
Daily
Daily
Summary Page Updated daily
Fields
Field Description Units
ticker Ticker String
name Name String
units BTC BTC
unitsChange BTC Change BTC
aum AUM USD
aumChange AUM Change USD
price Price USD
priceChange Price Change USD
shares Shares Shares
sharesChange Shares Change Shares
Holdings Total Units
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
units Total Units BTC
ma10 10 day MA BTC
price Price USD
Holdings AUM
Endpoints Updated daily
Frequency Endpoint Format
Last day JSON
History
History
Chart Page History available from:
Fields
Field Description Units
date Date DD-MM-YYYY
aum AUM USD
price Price USD

JSON format

The JSON files contain a header to allow checking of when the data was last updated, and the version of the API used (currently v1).

History format

{
  "version":"1", // Current API verion
  "updated":"2024-07-23T14:46:50.646Z", // Timestamp of last update
  "data": [
    {
      "date": "2024-07-22",
      fields...
    },
    ...
  ]
}

Summary format

{
  "version":"1", // Current API verion
  "updated":"2024-07-23T14:46:50.646Z", // Timestamp of last update
  "date": "2024-07-22",
    fields...
  ]
}

CSV format

The CSV files are simple, with the first row providing column headings.

field1,field2,field3...
row1-data1,row1-data2,row1-data3...
row2-data1,row2-data2,row2-data3...
...

Notes

Microsoft Excel

While all of the endpoints are available to download, the easiest starting point is to download the combined, all data .csv file.

Rate limits

The source data is updated daily. Excessive usage will be rate limited to 1 request per hour per IP address.

Restrictions

Personal use only. You may not use the data for commercial purposes. You may not use the data to create a competing service. You may not redistribute the data.

Contact us for commercial use.