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Cost Analysis

Spread Cost Percentage Calculator

Enter the bid and ask price, plus the Average Daily Range, to see the bid-ask spread in price terms and how much of your expected daily range it consumes before you even move.

Mid price···
Spread (price)···
Spread as % of price···
Spread as % of ADR···

Educational tool only, not financial advice. Execution costs also include commissions and market impact beyond the quoted spread.

Jason Parker, founder of Trading Ranges

Built by Jason Parker, founder of Trading Ranges.

Jason Parker, founder of Trading Ranges

Built by Jason Parker, founder of Trading Ranges.