Squawk services versus web feeds: the seconds that matter
Posted: Sat Oct 31, 2026 7:19 pm
News reaches traders through several channels, and the speed differs. Audio squawk services read headlines aloud almost immediately. Terminals and professional feeds push text within a second or two. Free websites and social platforms may lag by several seconds or more.
For scalpers who use news as a trigger or a warning, the delay matters. By the time a headline appears on a slow feed, algorithms have already moved the price. Trading on it is chasing.
Even for protection, speed is relevant. A fast warning of an unexpected headline allows closing positions before the worst of the move.
The question is whether the cost of a premium feed is justified by the use. For a strategy that avoids news rather than trades it, a calendar and a volatility filter may suffice. For one that reacts to headlines, speed is an essential part of the infrastructure.
Test the latency of the sources by comparing the arrival times of the same headline across feeds.
Knowing the real delay prevents false confidence.
How much later does the preferred news source deliver headlines compared with the fastest available one?
For scalpers who use news as a trigger or a warning, the delay matters. By the time a headline appears on a slow feed, algorithms have already moved the price. Trading on it is chasing.
Even for protection, speed is relevant. A fast warning of an unexpected headline allows closing positions before the worst of the move.
The question is whether the cost of a premium feed is justified by the use. For a strategy that avoids news rather than trades it, a calendar and a volatility filter may suffice. For one that reacts to headlines, speed is an essential part of the infrastructure.
Test the latency of the sources by comparing the arrival times of the same headline across feeds.
Knowing the real delay prevents false confidence.
How much later does the preferred news source deliver headlines compared with the fastest available one?