- RSI
- Relative Strength Index: momentum gauge scaling recent gains versus losses from 0 to 100.
- MACD
- Difference between a fast and slow exponential moving average, used to spot trend changes.
- Bollinger Bands
- Standard-deviation bands around a moving average that reveal volatility expansion and contraction.
- Dominance
- One coin's share (usually BTC) of total crypto market capitalisation.
- Liquidation
- Forced closure of a leveraged position by the exchange when margin runs out.
- Open interest
- Total derivative contracts still open β a proxy for how much leverage is in the system.
- Kimchi premium
- How far Korean exchange prices sit above global prices; negative means a reverse premium.
- Fear & Greed index
- Composite sentiment score from 0 (extreme fear) to 100 (extreme greed).
- On-chain data
- Public ledger data such as wallet movements and exchange inflows recorded on the blockchain.
- Halving
- Protocol event that cuts Bitcoin mining rewards in half roughly every four years.
- Market depth
- Thickness of resting bids and asks in the order book; indicates likely slippage.
- Taker buy ratio
- Share of aggressive market orders that were buys β a measure of urgent demand.