Financial sources throttle hard, and a throttled feed is a late feed. On market data, late is the same as wrong.
Spreading collection across a pool keeps every source inside its own per-IP budget while your aggregate refresh rate goes up.
Quote pages and public APIs cap requests per address. One address means one refresh rate, whatever your infrastructure can do.
Exchanges, filings and financial portals restrict or reformat by country. Local exits get the local feed.
A blocked address mid-session leaves a hole in the series, and gaps in time series are expensive to repair.
Lowest latency and cost for sources that do not filter hosting ranges.
See plans and pricingRead the Market data guideStart with datacenter, since it is faster and cheaper. Move the sources that block you onto residential rather than moving everything.
Datacenter exits typically add tens of milliseconds. Residential depends on the exit and is better suited to scheduled pulls than to tick data.
Yes, country and city targeting apply across the pools.
Sign up with Google and test the pool on your own targets before you pay anything.