📊 How to Read a Crypto Premium Tracker
Complete Beginner's Guide

March 2026 · 6 min read · Tutorial · Premium Tracker · Arbitrage

A crypto premium tracker shows you the price difference between a local exchange and a global benchmark (usually Binance). This seemingly simple number is one of the most powerful signals in crypto trading — if you know how to read it.

What Does the Premium Percentage Mean?

The premium is calculated as:

Premium = (Local Price − Binance Price) / Binance Price × 100%

Example: Upbit XRP = $2.06 | Binance XRP = $2.00
Premium = (2.06 − 2.00) / 2.00 × 100 = +3.0%

Positive Premium (+%)

A positive premium means the local exchange price is higher than Binance. This is the classic "Kimchi Premium" situation.

  • +0.1% to +1%: Normal — just exchange spread and minor local demand
  • +1% to +5%: Noticeable — local buying pressure, possible arbitrage opportunity
  • +5% to +15%: High premium — strong local FOMO, major arbitrage opportunity
  • +15% and above: Extreme — market overheating, seen in Korea 2017/2021

Negative Premium (−%) — "Reverse Premium"

A negative premium (called 역프 in Korean) means the local price is lower than Binance. This is rarer but equally exploitable.

  • 0% to -1%: Slightly cheap — typical bear market or low-volume period
  • -1% to -3%: Discount territory — strong selling pressure, reverse arbitrage possible
  • Below -3%: Panic selling — local market dumping faster than global

How to Use the Premium as a Market Signal

Premium LevelMarket ReadingAction
+10% and risingLocal market overheatingPotential sell signal for local holders
+3% to +10%Active arbitrage windowArbitrage opportunity (if fast coin available)
-1% to +1%Markets alignedNo major signal
-3% and fallingLocal panic sellingPotential buy for long-term investors

Reading the CoinGapRadar Interface

  1. Select a country: Click any country button (KR, JP, IN, etc.) to see that exchange's premium vs. Binance.
  2. Select a coin: Switch between BTC, ETH, XRP, XLM, DOGE, TRX to compare premiums across assets.
  3. Use the "vs" comparison: Compare two local exchanges directly (e.g., Korea vs. Japan) to find cross-market opportunities.
  4. Check the ranking: The global ranking shows which country has the highest premium right now — useful for spotting hot markets.
💡 Key Insight: Premiums tend to be highest in countries with strict capital controls (South Korea, India) and lowest in countries with free capital flows (USA, Australia). The gap reflects how "closed" a market is.
📡 Try the Live Premium Tracker →