BHP, Rio Tinto and Woodside Went Ex-Dividend: Is the Post-Dip a Buying Opportunity?

Ex-dividend pullback: opportunity for investors?

BHP (ASX: BHP), Rio Tinto (ASX: RIO) and Woodside Energy (ASX: WDS) all went ex-dividend yesterday, on 5 March 2026. Investors who bought shares from that point will not receive the upcoming dividend payment. The price dip that followed was entirely predictable and mechanical, not a sign that anything is wrong with these businesses. What matters now is whether yesterday’s pullback has created a more attractive entry point, given that commodity prices remain elevated and global energy markets remain supported by geopolitical tension.

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What Each Company Is Paying

BHP is paying an interim dividend of US 73 cents per share, payable on 26 March 2026. This payout covers the six months ended 31 December 2025 and reflects a 60% payout ratio. BHP’s management has consistently maintained strong shareholder returns while continuing to invest in growth, and this dividend extends that track record.

Rio Tinto is paying the largest dividend of the three on a per-share basis, with a final dividend of US$2.54 per share, payable on 16 April 2026. That represents a meaningful yield for shareholders and reflects solid iron ore earnings combined with improving contributions from copper and aluminium operations. Rio’s history of distributing a large portion of earnings directly to shareholders makes it a core holding for income-focused investors.

Woodside Energy lifted its final dividend to US 59 cents per share, payable 27 March 2026, bringing the full-year payout to US$1.12 per share. The dividend was maintained at the top of Woodside’s 50-80% payout target range and is backed by strong free cash flow from its North West Shelf and Scarborough gas assets.

Is the Ex-Dividend Dip a Buying Opportunity?

The price drop that follows ex-dividend day is not a red flag. Shares simply adjust downward to reflect the value being paid out. It is mechanical, not market-driven pessimism.

For BHP and Woodside, we believe the post-ex-div dip is a reasonable entry point. Both companies have direct earnings leverage to elevated commodity and energy prices, and the broader geopolitical environment continues to support oil and LNG markets. The underlying earnings drivers for both stocks remain solid, which means yesterday’s price adjustment has potentially brought these names closer to fair value rather than into distressed territory.

Rio Tinto warrants a slightly more cautious view. Its large dividend payout is built on optimistic iron ore demand assumptions, particularly from China’s steel industry. Until there is clearer and more sustained evidence of Chinese demand recovery, value-focused investors may prefer to wait before adding significantly to Rio positions rather than chasing the stock immediately after ex-dividend.

The key risk across all three is commodity price volatility. A sharp drop in iron ore, oil or LNG prices could weigh on future earnings and put pressure on the next dividend cycle, regardless of what was just paid.

The Investor’s Takeaway

For income investors who missed the 5 March cut-off, buying now still makes sense for the next dividend cycle. All three companies are expected to pay again in the second half of 2026, and current valuations look reasonable relative to their earnings power.

For growth and momentum investors, the fundamentals matter more than the dividend timing. BHP’s copper exposure provides a longer-term growth angle that goes beyond iron ore. Woodside remains firmly leveraged to LNG demand, which we believe will stay strong through at least 2027. Rio is the most defensive of the three and best suits investors who prioritise stable income over capital growth.

For those already holding all three, there is no reason to act. For investors looking to initiate or add positions, scaling in gradually over the next few sessions is a more measured approach than buying in a lump sum the day after the ex-dividend adjustment.