How to calculate a currency cross rate: EURGBP from EURUSD and GBPUSD
The cross rate formula with worked math: derive EURGBP from EURUSD and GBPUSD, carry bid and ask through the triangulation, and compute it in Python.
Tag · bid ask spread
bid ask spread
4 posts on bid ask spread from the SiftingIO market data blog, spanning real-time and historical coverage across stocks, forex, crypto, commodities, and on-chain venues.
Posts tagged bid ask spread
Live bid and ask price API: build a correct EURUSD and BTCUSD quote client
How to read live bid and ask prices for EURUSD and BTCUSD over REST and WebSocket: string-typed fields, epoch milliseconds, ping keepalive, and rate limits.
Bid ask spread: how to read a quote and flag a wide or stale one in code
How to read bid and ask from a quote snapshot, compute the bid ask spread in basis points, and flag wide or stale quotes in Python before users see them.
Do Bitcoin Spreads Widen on Holidays? A July 4 Liquidity Study
How to measure bitcoin bid-ask spreads and cross-venue liquidity over the July 4 holiday weekend, and what spread widening means for execution and alerts.