Paper trading and Solana trading terms, explained
New to trading or to Solana? These are the terms you will meet while paper trading, defined in plain English.
Paper trading
Practicing trades with simulated money instead of real funds. Results are recorded in a simulator, and no real asset is bought or sold.
Market order
An order to buy or sell immediately at the best available current price. The final price can differ from the price you saw because of slippage.
Limit order
An order that only executes at your chosen price or better. It may never fill if the market does not reach that price.
Slippage
The difference between the price you expected and the price you actually get. It is larger in thin markets and for larger orders.
Slippage tolerance
The maximum price movement you accept before an order is rejected instead of filled.
Liquidity
How easily a token can be bought or sold without moving its price. Low liquidity makes exits harder and slippage larger.
Price impact
How much your own order moves the market price. It grows with order size relative to available liquidity.
PnL (profit and loss)
The gain or loss on a position. Unrealized PnL is on an open position; realized PnL is locked in once the position is closed.
Position size
How much capital you commit to a single trade, usually the main driver of how much a trade can win or lose.
Take profit and stop loss
Preset exit levels. A take profit closes a position at a target gain; a stop loss closes it at a maximum accepted loss.
Memecoin
A token driven mainly by community attention and speculation rather than fundamentals. Memecoins are highly volatile and can lose nearly all of their value quickly.
Rug pull
A scam in which a token's creators or large holders drain liquidity or sell their holdings, collapsing the price.
Priority fee
An optional extra fee on a Solana transaction that can help it be processed sooner when the network is busy.
DEX (decentralized exchange)
A trading venue run by smart contracts rather than a company. Many Solana tokens trade on DEXs.
Keep learning
See how to paper trade Solana for a practice routine, or the simulation methodology for how PaperTrader models these costs.
Practice before the stakes are real
Start with simulated SOL, make a trade, and review what happened. No wallet deposit is required for the paper-trading experience.
Start Trading