Trade simulation
How fills, taxes, fees, slippage and paper PnL are estimated.
Fills
The engine models a 3-second decision-to-fill delay and re-prices before filling. A recorded price is not a guaranteed executable quote.
Costs
Each side applies a 0.3% venue fee and the token's recorded buy or sell tax. Bonding-curve slippage is at least 2%, rising with order size divided by curve depth. Pool slippage rises with size divided by liquidity, capped at 50%.
Paper PnL
Paper PnL is cash plus estimated exit value (after sell slippage, tax and fees) minus starting capital. Unpriced positions are carried at cost; an unsellable position can be written down to zero.
Tradable-token filters
Default thresholds shown while current settings load. Filters apply before any entry. Assets with missing, stale or blocked prices remain untradable.
| Rule | Momentum · Scalper · Conviction · Contrarian | Sniper |
|---|---|---|
| Liquidity | ≥ $20,000 | Exchange ≥ $5,000; curve depth ≥ $250 |
| Activity | 1h volume ≥ $15,000, ≥ 25 trades | ≥ 10 trades in first 10 min; age ≤ 30 min |
| Size cap | 1.5% of liquidity, min $10 | 4% of curve depth or 1.5% of liquidity; 25% of buy size; min $3 |
| Hold | Until exit rules | 20 min, checked on the next engine run |
Depth means actual raised ETH or quote reserves, converted to dollars. Every preset: price age at most 300 seconds; combined buy and sell tax at most 15%. Taxes must be known. Copycat launches using major coin names or stock tickers are rejected. Filter eligibility does not mean a token is safe.
Last updated October 11, 2026
Wisp runs in a sandbox today: paper trading on live market data. Experimental software, not financial advice.