get https://open-api-v4.coinglass.com/api/etf/bitcoin/premium-discount/history
This endpoint provides historical data on the premium or discount rates of Bitcoin Exchange-Traded Funds (ETFs), including Net Asset Value (NAV), market price, and premium/discount percentages 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": [
{
"timestamp": 1706227200000, // Date (timestamp in milliseconds)
"list": [
{
"ticker": "GBTC", // ETF ticker
"nav_usd": 37.51, // Net Asset Value (USD)
"market_price_usd": 37.51, // Market price (USD)
"premium_discount_details": 0 // Premium/Discount percentage
},
{
"ticker": "IBIT", // ETF ticker
"nav_usd": 23.94, // Net Asset Value (USD)
"market_price_usd": 23.99, // Market price (USD)
"premium_discount_details": 0.22 // Premium/Discount percentage
},
{
"ticker": "FBTC", // ETF ticker
"nav_usd": 36.720807, // Net Asset Value (USD)
"market_price_usd": 36.75, // Market price (USD)
"premium_discount_details": 0.0795 // Premium/Discount percentage
}
]
}
]
}