Best FTSE 100 Shares to Buy Now: 7 Companies to Watch and Compare

Finding the best FTSE 100 shares to buy now means looking beyond familiar names and recent share-price gains. London’s large-company index offers exposure to banking, healthcare, energy, consumer goods and industrial businesses, each with different earnings drivers. Dividends can contribute to returns, but neither a high yield nor a strong business guarantees an attractive investment. The price you pay, the earnings you expect and the risks you accept all matter.

This guide compares seven candidates for the best FTSE 100 shares to buy now, explains valuation and dividend checks, and distinguishes share ownership from CFD trading.

Key Takeaways

• The best FTSE 100 shares to buy now depend on valuation, business prospects, investment objectives and tolerance for losses.
• Comparing different sectors helps you understand how each company contributes to your existing market exposure.
• Dividend yield should be assessed alongside cash generation, payout sustainability and financial strength.
• Earnings expectations, interest rates, sterling and commodity prices affect companies differently.
• Individual shares, FTSE 100 ETFs and share CFDs provide different forms of exposure, ownership, costs and risk.
• CFD leverage magnifies gains and losses, while overnight financing can increase the cost of holding positions.

What Are FTSE 100 Shares?

FTSE 100 shares are shares in companies included in the FTSE 100, an index of 100 large eligible companies listed on the London Stock Exchange. Constituents are selected by full market capitalisation under the index rules, while index weights reflect investable market value. Membership is reviewed quarterly and can also change following corporate events.

The FTSE 250 covers mid-cap companies outside the FTSE 100. Neither index represents a single business, and neither moves in exactly the same way as every constituent.

A London listing also does not mean a company earns all its revenue in Britain. Overseas customers, operations and currencies can materially affect earnings.

Buying one constituent gives you exposure to that company’s profits, distributions and risks. Buying a conventional FTSE 100 ETF provides exposure to a basket tracking the index. Trading a share CFD instead creates a contract linked to a company’s share-price movements.

Best FTSE 100 Shares to Buy Now: 7 Candidates to Compare

HSBC, AstraZeneca, Shell, Unilever, Rio Tinto, Rolls-Royce and BAE Systems provide seven contrasting businesses to research. They cover several earnings drivers, from consumer demand and healthcare to banking, commodities, aerospace and defence.

Last reviewed: 14 October 2026. This is a research shortlist, not a ranking of guaranteed winners or evidence that all seven are attractively priced today. Selection considers business exposure, financial performance, cash generation and identifiable risks; current valuations still need checking against the latest share price and earnings estimates.

HSBC: Income Potential and Banking Profitability

HSBC offers exposure to banking and wealth management, including substantial Asian operations. Its first-half 2026 update reported wealth fee and other income of US$5.5 billion, compared with US$4.6 billion a year earlier. That provides a measurable growth area beyond lending income.

The next question is whether profitability supports the price investors pay. Return on tangible equity measures profit against tangible shareholder capital; comparing it with valuation and similar banks is more useful than considering dividend yield alone.

Interest-rate changes have mixed effects. Lower rates may narrow some lending margins but ease borrowers’ repayment pressure. Credit losses and deposit competition also influence returns.

The investment case would strengthen if fee growth, credit quality and capital generation remain resilient. Rising loan impairments or weaker capital headroom would challenge it. HSBC’s scheduled third-quarter release on 27 October 2026 is a near-term opportunity to assess those developments.

AstraZeneca: Healthcare Growth and Pipeline Risk

AstraZeneca offers a healthcare growth case centred on established medicines and future treatments. In its first-half 2026 results, the company highlighted six positive Phase III programmes and eight first approvals in major markets. Those milestones show pipeline progress, although approvals and trial outcomes do not translate immediately into predictable profits.

You should examine sales growth, launch costs, research spending and the earnings contribution expected from new products. Compare valuation with achievable earnings rather than relying on the broad appeal of healthcare.

Clinical results and regulatory decisions are important catalysts. A treatment can face delays, disappointing trial data or stronger competition even when the wider business performs well.

The case becomes more persuasive when established product growth and successful launches justify the valuation. Slower sales, failed late-stage trials or pricing pressure would weaken it. Healthcare demand may be relatively resilient, but an individual pharmaceutical share can still fall sharply after company-specific news.

Shell: Cash Flow, Dividends, and Energy Prices

Shell provides exposure to oil, gas and related energy activities, with cash generation central to its investment case. Its second-quarter 2026 release reported adjusted earnings of approximately US$9.8 billion and US$21.4 billion of cash flow from operations. The latter included a US$3.4 billion working-capital inflow, illustrating why headline cash figures need interpretation.

For investors, the useful question is how much cash remains after capital expenditure and how sustainable distributions are across different energy-price conditions. A strong quarter should not automatically become the assumption for every future quarter.

Changes in realised energy prices, production and trading performance can affect the next earnings update. Refining and trading activities also mean Shell does not behave as a simple oil-price tracker.

The case improves when disciplined spending and resilient cash generation support dividends and buybacks without weakening the balance sheet. Lower commodity prices, operational disruption or rising capital requirements would challenge that view.

Unilever: Consumer Demand and Margin Resilience

Unilever offers exposure to everyday consumer products, making sales volumes, pricing and brand strength important measures. Its first-half 2026 results showed underlying sales growth of 4.8%, including 4.2% underlying volume growth. Underlying operating margin reached 20.3%.

Volume-led growth matters because revenue increases supported mainly by higher prices can conceal weakening customer demand. You should also check whether advertising, product innovation and distribution spending sustain market share.

The second-half balance between pricing and volumes is a useful catalyst to monitor. Stronger prices could support revenue while testing customers’ willingness to keep buying the same brands.

The investment case strengthens if demand and margins remain resilient without excessive cost cutting. Slowing volumes or deteriorating competitiveness would weaken it. A defensive business can still be an expensive share: if the market pays a premium for stability, modest earnings growth may produce disappointing returns.

Rio Tinto: Commodity Exposure and Dividend Variability

Rio Tinto offers exposure to mining, including iron ore, copper and aluminium. Its half-year results dated 29 July 2026 reported a 28% increase in underlying EBITDA and a 75% rise in free cash flow. Both operating performance and favourable commodity prices contributed to the improvement.

Production updates, project progress and changes in commodity demand are useful catalysts. Examine costs and capital expenditure alongside volumes, especially when new projects require substantial investment before generating cash.

The case improves if operating delivery supports cash generation across a range of commodity prices. Weaker demand, falling prices or project overruns would undermine it. Mining dividends can vary with earnings, so a strong recent payout does not establish a fixed future income stream.

Rolls-Royce: Earnings Growth Versus Expectations

Rolls-Royce offers an aerospace and power-systems growth case where operational delivery must be weighed against investor expectations. Its half-year 2026 announcement raised full-year guidance to £4.7–£4.9 billion of underlying operating profit and £3.8–£4.0 billion of free cash flow.

These are management forecasts, not guaranteed outcomes. They provide concrete benchmarks against which later updates can be assessed.

Engine service economics, maintenance requirements, operating margins and cash conversion are important. More revenue is useful only if the business can deliver it profitably and turn a sufficient proportion into cash.

The next operational update is a catalyst because investors will assess whether the raised guidance remains achievable. Strong execution and durable service profitability would support the case; higher maintenance costs, supply constraints or lower cash generation would challenge it. Valuation remains decisive. Even good results may disappoint the market if investors expected something better.

BAE Systems: Defence Orders and Delivery

BAE Systems offers exposure to defence procurement and long-duration programmes. Its first-half 2026 investor information reported an £84 billion order backlog, providing a concrete measure of contracted work awaiting delivery.

A backlog supports visibility, but it is neither immediate revenue nor guaranteed profit. Contracts must be delivered over time, and programme costs, payment schedules and working-capital requirements affect shareholder returns.

The useful catalysts are contract awards, delivery milestones and updates on margins and cash conversion. Government spending announcements matter, but an announced budget is several steps away from cash earned by a supplier.

The case strengthens when orders convert into profitable delivery and cash. Delays, cost overruns or changes in procurement priorities would weaken it. You should also distinguish business resilience from valuation risk: sustained demand can coexist with a share price that assumes exceptionally strong future results.

How to Choose Between FTSE 100 Shares

Choose between candidates by matching your objective to their earnings drivers, then testing valuation and financial strength. A company’s place in a popular shortlist is only the starting point.

Match the Share to Your Objective

An income-focused investor may prioritise sustainable distributions, while a growth-focused investor may accept lower current income for expanding profits. A shorter-term trader might instead examine an earnings catalyst, price trend and execution costs.

For example, assessing HSBC for distributions requires different questions from assessing Rolls-Royce for earnings growth. Neither approach makes the other company inferior; they address different objectives.

Also consider your existing exposure. Adding Shell and Rio Tinto can increase sensitivity to global commodity conditions even though they operate in different industries.

Compare Valuation and Financial Strength

Use five checks: earnings growth, valuation, cash generation, financial strength and upcoming catalysts. Compare companies with relevant peers and their own history rather than treating one ratio as universally decisive.

A hypothetical share priced at £10 with annual earnings per share of £1 has a P/E ratio of 10. If sustainable earnings are only 50p, the multiple becomes 20. The price has not changed; the earnings assumption has.

Check Dividend Yield and Coverage

Dividend yield equals annual dividend per share divided by the share price. A hypothetical 20p annual dividend on a 400p share produces a 5% yield.

If the price falls to 300p, the same dividend implies a 6.7% yield. However, a subsequent cut to 10p reduces the yield to 3.3% at that price.

Dividend cover compares earnings with distributions. Earnings of 40p against a 20p dividend imply two-times cover, but cash flow and capital requirements still matter. Distinguish dividends already paid from forecast payments that may change.

Also read Best Dividend Stocks in 2026: 8 Global Shares to Watch

What Could Move FTSE 100 Shares Now?

Company results and changing earnings expectations are the most direct catalysts, while rates, currencies and commodities influence businesses differently. An index-level view cannot replace company analysis.

Interest rates affect financing costs and the value investors place on future profits. For banks, the outcome also depends on deposit pricing, lending margins and credit losses; a rate cut is not automatically positive or negative.

Sterling movements affect overseas earnings translated into pounds and the cost of imported inputs. The impact depends on each company’s revenue currencies, costs and hedging arrangements. A weaker pound does not benefit every constituent equally.

Commodity prices create further differences. In a hypothetical decline in energy prices, a producer could earn less while a consumer-products company benefits from lower transport or manufacturing costs. Pricing contracts and hedges may delay either effect.

Results announcements, guidance changes, regulatory decisions and clinical outcomes can also alter expectations abruptly. A profitable company may fall after an earnings release if its outlook disappoints.

Buying FTSE 100 Shares vs ETFs vs CFD Trading

Individual shares provide company ownership, conventional ETFs provide fund exposure, and share CFDs provide contractual exposure to price movements. These choices should not be treated as interchangeable.

An ETF reduces dependence on a single company but retains market and sector risks. Its returns can differ slightly from the index because of charges and tracking differences.

CFD trading allows long exposure to potential price rises and short exposure to potential falls, where available. The spread is the difference between buying and selling prices. Overnight financing, currency conversion and other applicable charges can affect net returns, particularly over longer holding periods.

Risks to Check Before Buying or Trading

The main risks are paying too much, misjudging earnings, concentrating exposure and taking a position whose potential loss exceeds your plan. Large companies and familiar brands remain vulnerable to all four.

A high dividend yield may reflect market concern about a cut. A previous rally may already incorporate much of the expected improvement. Several holdings can also share the same economic sensitivity, reducing the diversification suggested by the number of company names.

Currency exposure deserves attention even when the share is quoted in pounds. Overseas earnings and a trading account denominated in another currency introduce different sources of exchange-rate risk.

Liquidity affects execution. Large-company shares may trade actively, but spreads and available prices can still deteriorate around announcements. The CFD quote and contract conditions also matter, rather than only the underlying exchange volume.

Consider a hypothetical long position entered at 500p with a stop at 475p. If adverse results cause the next available execution price to be 450p, an ordinary stop could execute there. The loss would be 50p per share equivalent, twice the planned 25p, before costs.

Leverage increases the account impact of such movements. Initial margin describes the deposit needed to open exposure; it does not describe the worst possible loss.

How to Open a CFD Trading Account on Markets.com: A Step-by-Step Guide

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Select an asset like gold, forex, or shares. Choose Buy if you expect the price to rise, Sell if you expect it to fall, and set a stop-loss and take-profit before confirming.

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Conclusion

The best FTSE 100 shares to buy now are those whose business prospects, valuation and risks fit the objective being assessed. HSBC, AstraZeneca, Shell, Unilever, Rio Tinto, Rolls-Royce and BAE Systems offer different starting points for research, but inclusion in a shortlist does not establish an attractive entry price. Compare earnings expectations, financial strength and sustainable distributions, then consider how each company changes your overall exposure. Share ownership, ETFs and CFDs serve different purposes. If using Markets.com for CFD trading, assess the full position exposure, holding costs and execution risks before deciding whether a trade fits your plan.

FAQs

Which FTSE 100 Shares Are Worth Considering Now?

HSBC, AstraZeneca, Shell, Unilever, Rio Tinto, Rolls-Royce and BAE Systems offer different businesses to research. Identifying the best FTSE 100 shares to buy now still requires current valuation checks, an assessment of earnings prospects and a clear understanding of the risks associated with each company.

Which FTSE 100 Shares Pay Sustainable Dividends?

No company’s dividend is guaranteed. Assess earnings cover, cash generation, debt and capital requirements rather than selecting solely by yield. For banks, regulatory capital matters; for miners and energy producers, commodity conditions can affect distributions. Distinguish past dividends from forecast payments that may be revised.

Is It Better to Buy FTSE 100 Shares or an ETF?

Individual shares allow targeted company exposure but create greater dependence on specific business outcomes. A conventional FTSE 100 ETF spreads exposure across the index, although it retains market and sector risks and charges fund fees. The choice depends on the exposure, research commitment and concentration you intend.

Can a FTSE 100 Share Still Be Attractive After a Strong Rally?

Yes, if achievable future earnings justify the current valuation, but the rally itself is not evidence of value. Compare updated expectations with the price paid and consider a disappointment scenario. A strong business can deliver poor investment returns when the entry price assumes too much improvement.

Do You Own FTSE 100 Shares When Trading CFDs?

No. Share CFDs create a contract linked to price movements without underlying share ownership or shareholder voting rights. Dividend-related adjustments may apply under the contract terms. Margin, financing costs and leveraged losses make CFD trading materially different from buying fully paid shares.

Sources

LSEG, FTSE 100 — https://www.lseg.com/en/ftse-russell/indices/ftse100

London Stock Exchange, FTSE 100 Constituents — https://www.londonstockexchange.com/indices/ftse-100/constituents

HSBC, Interim Results 2026 Quick Read — https://www.hsbc.com/investors/results-and-announcements/all-reporting/interim-results-2026-quick-read

HSBC, Results and Announcements — https://www.hsbc.com/investors/results-and-announcements

AstraZeneca, H1 and Q2 2026 Results — https://www.astrazeneca.com/media-centre/press-releases/2026/h1-and-q2-2026-results.html

Unilever, Latest Results — https://www.unilever.com/investors/results-events/results-events-webcasts/latest-results/

Rio Tinto, Half Year Results 2026 — https://www.riotinto.com/-/media/content/documents/invest/financial-news-and-performance/results/2026/2026-half-year-results.pdf

Rolls-Royce, Rolls-Royce Holdings Plc 2026 Half Year Results — https://www.rolls-royce.com/investors/results-reports-and-presentations/financial-results/rr-holdings-plc-2026-half-year-results.aspx

BAE Systems, Investor Relations — https://investors.baesystems.com/