Every number and story on this site carries a source. This page explains where our data comes from, how often it refreshes, and how we correct mistakes.
Feeds are selected for relevance to junior mining and critical minerals: exploration and development companies, sector news services, exchange wires, and commodity specialists. Feeds that fail to serve for extended periods are pruned.
Each story is tagged with its primary commodity and category. Categorization is automated from source feed + title/keyword analysis, so occasional mis-tags are possible.
The feed polls its sources continuously and caches results for a few minutes. Duplicate URLs across publishers are merged. We do not republish full articles — we summarize, attribute and link out.
A small number of major industry feeds (e.g. Junior Mining Network, Stockhouse) sit behind bot protection and cannot be ingested server-side. We are working on compliant browser-based ingestion for these.
The screener and ticker pages use our 416-ticker universe. EOD prices refresh once daily after market close; some symbols may be missing if the source lacks coverage that day. Market capitalization, P/E and 52-week ranges are derived from the same EOD snapshot and should be treated as approximate.
We aim to be accurate and transparent. If you spot an error — a misattributed story, a wrong price, a mis-tagged commodity — email editorial@mineralpulse.com. Verified errors in the news feed are corrected or the item is removed within one business day. Data errors are corrected at the next refresh. We do not issue retraction notices for third-party content we merely link to; those are the original publisher's responsibility.
MineralPulse is a news and data aggregation service. It is not an investment adviser and nothing on this site is investment advice. Junior mining securities are speculative and high-risk. Always read the original source material and consult a qualified adviser before making investment decisions.