$RIO vs $BHP head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.
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Frequently asked questions
Everything you need to know comparing RIO and BHP on TheDesperateTrader.
Is RIO or BHP the better stock?
"Better" depends on your goal, and these two are not alike. BHP is the larger company by market cap ($220.73B vs $120.06B). BHP has been more active on our scanner (105 vs 68 alerts in 30 days). RIO has the smaller float (1.63B vs 5.08B), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
What is the difference between RIO and BHP?
The differences that matter: they are similar in size ($120.06B vs $220.73B); they trade at very different share prices ($95.86 vs $87.01); RIO sits at 65% of its 52-week range against 75% for BHP; our scanner flagged RIO 68 times in the last 30 days against 105 for BHP. Everything above is measured from the latest completed session and SEC filings.
Which of RIO and BHP is more active right now?
Right now RIO is at about 1.4x its normal volume and BHP is at about 1.0x, so RIO is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
Is this comparison data live?
Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.
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