What is Bitcoin Coinbase Premium Index?
Coinbase Premium Index measures the pricing gap between Coinbase and other spot markets. Positive readings mean Coinbase is trading at a premium, while negative readings mean Coinbase is trading at a discount.
Because Coinbase is widely used as a US spot proxy, analysts often watch this metric to infer whether dollar-based spot demand is strengthening or weakening relative to the broader market.
How to read the premium bars
Positive premium
Bars above zero mean Coinbase is pricing above comparison venues. That is often interpreted as stronger US-led spot demand or more aggressive local bid pressure.
Negative premium
Bars below zero mean Coinbase is trading at a discount. That can coincide with weaker local demand, heavier venue-specific selling pressure, or short-term risk-off conditions.
Why the moving averages matter
The 7-day, 30-day, and 90-day moving averages help filter the daily noise in the premium bars. The 7-day line reacts quickly to short-term changes, while the 30-day and 90-day averages help show whether positive or negative premium is becoming persistent.
How analysts use Coinbase Premium Index with other Bitcoin indicators
Coinbase Premium Index is most useful when paired with BTC price structure, exchange flows, and on-chain valuation metrics. It adds a venue-specific demand lens that complements broader indicators like MVRV, NUPL, realized price, and miner metrics.
