get https://open-api-v4.coinglass.com/api/etf/bitcoin/history
This endpoint provides historical data for Bitcoin Exchange-Traded Funds (ETFs), including key information such as market price, Net Asset Value (NAV), premium/discount percentage, shares outstanding, and net assets for each ETF ticker.
This endpoint is available on the following API plans：
| Plans | Hobbyist | Startup | Standard | Professional | Enterprise |
|---|---|---|---|---|---|
| Available | ✅ | ✅ | ✅ | ✅ | ✅ |
Response Data
{
"code": "0",
"msg": "success",
"data": [
{
"assets_date": 1706486400000, // Net asset date (timestamp in milliseconds)
"btc_holdings": 496573.8166, // BTC holdings
"market_date": 1706486400000, // Market price date (timestamp in milliseconds)
"market_price": 38.51, // Market price (USD)
"name": "Grayscale Bitcoin Trust", // ETF name
"nav": 38.57, // Net Asset Value per share (USD)
"net_assets": 21431132778.35, // Total net assets (USD)
"premium_discount": -0.16, // Premium/discount percentage
"shares_outstanding": 555700100, // Total shares outstanding
"ticker": "GBTC" // ETF ticker
}
]
}