Mercury NZ (MCY) on the NZX blends renewable generation with a steady dividend story, but at $6.81 with a P/E ratio near 109, the market is pricing in a steep premium. The dividend data, sector comparisons, and risk factors each point toward whether that premium is justified.

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Current Share Price (NZX): $6.71 ·
52-Week Range: $6.08 – $7.16 ·
P/E Ratio: 108.96 ·
Day’s Range: $6.65 – $6.80 ·
Volume: 496,000

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
  • 2024: 52-week high of $7.16 reached (NZX (official exchange))
  • 2025 final dividend: 14.400 cents/share, paid Sept 2025 (NZX (dividends page))
  • HY26 guidance: 25 cents/share full-year target (Mercury NZ (company filing))
4What’s next

Eight key facts, one pattern: Mercury’s valuation metrics — especially the P/E ratio — signal a growth premium, while the dividend yield offers a tangible return for income-focused investors.

The four confirmed facts shape the investment case: a 4.96% gross yield competes with term deposits, but a P/E of 109 demands earnings growth that may not materialize.

Metric Value
Company Mercury NZ Limited
Ticker MCY
Exchange NZX
Sector Energy
Industry Electricity Generation
Headquarters Auckland, New Zealand
Market Cap ~$9.5 billion (approx)
Dividend Yield 4.962% (gross, as of 2026-07-13)

What is Mercury’s current dividend yield?

Why this matters

For income investors on the NZX, Mercury’s dividend yield is the single most-watched number — and it varies more than most expect. The gross yield of 4.962% reported by the NZX on 2026-07-13 is the highest official figure, but other sources show a range depending on the measurement window.

Current dividend yield percentage

The NZX, as the official exchange, reported a gross dividend yield of 4.962% for MCY on 2026-07-13 (NZX (official exchange)). That figure reflects the gross yield before tax and is the most authoritative single data point. Other sources tell a slightly different story based on trailing versus forward calculations.

Morningstar listed Mercury’s trailing and forward dividend yield at 3.81% as of 2025-12-19 (Morningstar (investment research firm)). TradingView calculated a trailing twelve-month yield of 4.63% with a last dividend per share of 0.11 NZD (TradingView (financial data platform)). CompaniesMarketCap reported a TTM yield of 4.09% as of 2026-02-23 (CompaniesMarketCap (market data aggregator)).

Dividend payment frequency

Mercury pays dividends twice a year — an interim dividend and a final dividend — following the standard NZX listing pattern for utility stocks. The 2025 interim dividend was 9.600 cents per share with an ex-dividend date of 2025-03-05 and a payable date of 2025-04-01 (NZX (dividends page)). The 2025 final dividend came in at 14.400 cents per share, with an ex-dividend date of 2025-09-03 and a payable date of 2025-09-30 (NZX (dividends page)).

For the 2026 financial year, Mercury’s HY26 results announcement confirmed an interim dividend of 10 cents per share and reiterated full-year guidance of 25 cents per share (Mercury NZ (company filing)). A separate market announcement specified a final dividend of 10.000 cents per share with a record date of 2026-03-05 and payment date of 2026-04-01 (NZX Market Announcements (exchange filing)).

Historical dividend growth

Mercury’s dividend trajectory over the past several years shows a pattern of gradual increases. The 2022 dividend was raised to 16.5 cents per share, and subsequent payments have continued to trend upward. The 2025 full-year payout (interim 9.600 cents + final 14.400 cents = 24.0 cents per share) and the 2026 guidance of 25 cents per share represent year-on-year growth of roughly 4%.

Bottom line: Mercury’s dividend yield sits in a range of roughly 3.5% to 5.0% depending on the measurement method and date. Income investors: the NZX gross yield of 4.962% is the headline number. Growth investors: the P/E ratio of 109 suggests the market is pricing in future earnings expansion, not just dividend yield.

Is mercury a good stock to buy?

The trade-off

Mercury offers a rare combination of renewable energy exposure and a growing dividend — but a P/E ratio above 100 means buyers are paying a steep premium for that story. The answer depends on whether you’re buying for income or for growth.

Analyst ratings and price targets

Intelligent Investor, an Australian investment research firm, noted Mercury NZ’s share price at NZ$5.73 on 2026-07-14 and described the previous year’s dividend yield at 4% (Intelligent Investor (investment research)). The firm’s assessment places Mercury in the context of utility stocks that are valued for stability rather than rapid appreciation.

Analyst coverage from major New Zealand brokers — including Craigs Investment Partners and Forsyth Barr — typically positions Mercury as a core holding within the NZX energy sector, with ratings that reflect the stock’s defensive qualities and dividend consistency. The high P/E ratio of 108.96 (NZX (official exchange)) means that any earnings miss could trigger a sharper revaluation than for a lower-multiple stock.

Mercury’s financial performance

Mercury’s HY26 results showed the company on track to meet its full-year guidance of 25 cents per share in dividends (Mercury NZ (company filing)). The company’s renewable generation portfolio — primarily hydro and geothermal — provides a cost advantage over fossil-fuel generators during periods of high carbon prices, but also exposes it to hydrological risk when water levels are low.

Revenue trends have been supported by the New Zealand electricity market’s structure, where generators benefit from wholesale pricing that reflects the marginal cost of the last unit dispatched. Mercury’s position as one of the country’s largest generators gives it pricing power, but also subjects it to regulatory scrutiny.

Risk factors

New Zealand’s electricity market regulation is under ongoing review, and any changes to the wholesale market structure — including potential government intervention in pricing — could affect Mercury’s earnings. The company’s debt levels and financial stability, disclosed in its half-year and full-year reports, remain manageable but are worth monitoring if interest rates stay higher for longer.

Bottom line: Mercury is a well-managed utility with a growing dividend and a clean energy profile. Value investors: the P/E ratio is a warning light. Income investors: the dividend yield, while not the highest on the NZX, is backed by a regulated market and a renewable asset base that should keep cash flows stable.

What are the best NZ shares to buy now?

The catch

“Best” depends entirely on your time horizon and risk tolerance. Mercury slots into a defensive, income-oriented bucket — but for pure growth or maximum dividend yield, other NZX stocks may suit better.

Top NZX stocks by dividend yield

Simply Wall St’s data shows Mercury’s dividend yield against the NZ market bottom quartile at 3.3% and the NZ market top quartile at 6.1% (Simply Wall St (investment research platform)). Mercury’s yield of around 3.5% to 4.96% depending on the source places it in the middle of the market — respectable but not the top.

Stocks that typically lead the NZX dividend yield rankings include property companies (like Goodman Property Trust and Kiwi Property Group), some utilities (Contact Energy, Meridian), and select industrials. The highest yields on the exchange often come from sectors with different risk profiles — property trusts, for example, carry interest-rate sensitivity that utilities like Mercury don’t face to the same degree.

Mercury’s position among peers

Within the NZX energy sector, Mercury competes with Meridian Energy (MEL), Contact Energy (CEN), and Genesis Energy (GNE). Meridian, like Mercury, is predominantly renewable (hydro and wind). Contact has a mixed portfolio including thermal generation. Genesis has a significant thermal component alongside its renewable assets.

Mercury’s 4.962% gross dividend yield from the NZX compares with Meridian’s yield of roughly 3.5% and Contact’s yield of approximately 5.5% — though these figures shift with share prices and dividend declarations. The comparison is complicated by the fact that each company has a different payout ratio and capital expenditure cycle.

Growth vs value stocks in NZ

Mercury’s P/E ratio of 108.96 is significantly higher than the NZX 50 average, which typically sits in the 15-25 range. This suggests the market is assigning a growth premium to Mercury’s renewable energy profile and its regulated earnings stream. For pure value investors, cheaper stocks on the NZX — such as some of the banks or industrial companies — may offer more attractive entry points based on earnings multiples.

Bottom line: Mercury is a middle-of-the-pack dividend payer with a premium valuation. Growth investors: look elsewhere on the NZX for lower-multiple opportunities. Income investors: Mercury’s yield is solid but not market-leading — the trade-off is higher earnings stability than a top-quartile yield stock.

Which NZ shares pay the highest dividends?

The upshot

Mercury’s dividend yield is competitive within the utility sector but doesn’t crack the top ranks of the broader NZX. The stocks that pay the highest yields often come with higher risk — either from interest rate sensitivity, regulatory exposure, or cyclical earnings.

Dividend yield leaders on NZX

According to Simply Wall St, the NZ market top quartile for dividend yield sits at 6.1% (Simply Wall St (investment research platform)). Mercury’s reported yields — ranging from 3.47% (Simply Wall St’s own figure) to 4.962% (NZX gross yield) — place it below that top quartile. The highest-yielding stocks on the NZX are typically in property, infrastructure, and select energy companies.

TradingView’s data showing Mercury’s TTM dividend yield at 4.63% (TradingView (financial data platform)) and CompaniesMarketCap’s figure of 4.09% (CompaniesMarketCap (market data aggregator)) both suggest a yield in the 4-5% range — a solid return, but not the kind of double-digit yield that some riskier stocks offer.

Mercury’s dividend payout ratio

Mercury’s policy of paying out a substantial portion of earnings as dividends is reflected in its payout ratio. With the HY26 guidance of 25 cents per share and earnings per share that have historically supported that payout, the company maintains a balance between rewarding shareholders and retaining capital for renewable generation investments. The Dividend Reinvestment Plan remains available, allowing shareholders to receive additional shares instead of cash (Mercury NZ (company filing)).

Dividend history of top payers

Among NZX-listed companies, the most consistent dividend payers have historically been utilities, property trusts, and select industrials. Mercury’s dividend history shows a pattern of steady increases — from 16.5 cents per share in 2022 to 24.0 cents in 2025 and a guided 25 cents for 2026. That consistency is valuable for retirees and income-focused investors, even if the yield isn’t the highest on the exchange.

Bottom line: Mercury is a reliable dividend payer but not a yield leader. Income investors with a low risk tolerance: Mercury’s 4-5% yield with a growing dividend is a strong fit. Yield chasers: higher-paying NZX stocks exist, but they come with more volatility or regulatory risk.

What are the risks of investing in mercury?

What to watch

Three risks dominate the Mercury investment thesis: regulatory intervention in New Zealand’s electricity market, hydrological dependency for hydro generation, and the valuation risk embedded in a P/E ratio above 100.

Regulatory and environmental risks

New Zealand’s electricity market is under active review by the government and the Electricity Authority. Potential changes include wholesale market redesign, tighter price caps, or increased intervention in the retail market. Any of these could compress Mercury’s margins. The company’s own HY26 filing acknowledges the regulatory environment as a factor in its outlook (Mercury NZ (company filing)).

Environmental regulation, while generally favorable for a renewable generator like Mercury, also carries costs. Consenting processes for new hydro or geothermal projects are lengthy and subject to litigation from environmental groups. Mercury’s ability to expand its generation capacity depends on navigating these regulatory hurdles.

Market and price volatility

While utility stocks are traditionally defensive, Mercury’s share price has shown meaningful volatility. The 52-week range of $6.08 to $7.16 (NZX (official exchange)) represents a swing of roughly 18% from low to high. For a stock with a P/E ratio of 109, even a small earnings disappointment could trigger a larger percentage drop than for a lower-multiple stock.

Wholesale electricity prices in New Zealand are influenced by hydro lake levels, gas supply, and demand from industrial users. When hydro storage is low, spot prices spike — which benefits Mercury’s generation revenue but also attracts political scrutiny. When hydro storage is high, prices fall, compressing margins.

Operational risks

Mercury’s hydro generation assets are concentrated in the Waikato River catchment, creating geographic concentration risk. A prolonged drought or an operational incident at a major dam could materially affect generation output. The company’s geothermal assets provide some diversification, but hydro remains the dominant source of its generation mix.

Debt levels and financial stability are manageable but worth monitoring. Mercury’s capital expenditure plans for renewable development and grid connection require ongoing investment, and higher interest rates increase the cost of that capital.

Bottom line: Mercury’s risks are real but manageable for a diversified investor. Regulatory change is the biggest unknown. Hydrological risk is a recurring factor. The P/E ratio of 109 is the valuation risk that growth investors need to weigh against the dividend yield.

Mercury vs. other NZ energy stocks: a comparison

The table below shows where Mercury stands among its NZX-listed peers: the highest valuation multiple but middling dividend yield.

Company Ticker Dividend Yield (approx) Primary Generation P/E Ratio (approx)
Mercury NZ MCY 4.96% (gross) Hydro, Geothermal 109
Meridian Energy MEL ~3.5% Hydro, Wind ~35
Contact Energy CEN ~5.5% Hydro, Thermal, Geothermal ~20
Genesis Energy GNE ~6.0% Thermal, Hydro, Wind ~15

The pattern: Mercury’s 108.96 P/E ratio is the clear outlier in this group. The market is pricing in a premium for Mercury’s renewable-only profile and its dividend growth trajectory. Contact and Genesis trade at much lower multiples, partly because of their thermal generation exposure. Meridian, also fully renewable, trades at a more moderate premium.

Pros and cons of investing in Mercury NZ

Upsides

  • Strong dividend growth trajectory — from 16.5 cents in 2022 to a guided 25 cents in 2026
  • 100% renewable generation portfolio, aligned with New Zealand’s decarbonization goals
  • Dividend Reinvestment Plan available for compounding returns
  • Defensive utility sector with regulated market structure
  • Large market cap (~$9.5 billion) provides liquidity on NZX

Downsides

  • P/E ratio of 108.96 is extremely high by any historical standard
  • Hydrological risk — dependence on Waikato River hydro catchment
  • Regulatory uncertainty in NZ electricity market
  • Dividend yield is middle-of-the-pack, not top-quartile on NZX
  • Share price volatility (18% swing in 52-week range) for a “defensive” stock

Timeline: Mercury NZ share price and dividend milestones

Looking at key dates on Mercury’s NZX path reveals a pattern of steady dividend growth alongside a share price that has found support above $6.00 for most of the past two years.

  • 2022: Dividend increased to 16.5 cents per share, signaling management’s confidence in earnings.
  • 2023: Share price touched a 52-week low of $6.08 (NZX (official exchange)).
  • 2024: Share price reached a 52-week high of $7.16 (NZX (official exchange)).
  • 2025-03: Interim dividend of 9.600 cents per share, ex-date 2025-03-05 (NZX (dividends page)).
  • 2025-09: Final dividend of 14.400 cents per share, ex-date 2025-09-03 (NZX (dividends page)).
  • 2026-03: Final dividend of 10.000 cents per share, record date 2026-03-05 (NZX Market Announcements (exchange filing)).
  • 2026-04: HY26 interim dividend of 10 cents per share paid, with full-year guidance of 25 cents confirmed (Mercury NZ (company filing)).

Confirmed facts vs. what remains unclear

Drawing a clear line between what is known and what is uncertain helps ground any investment decision in evidence rather than speculation.

Confirmed facts

  • Current share price: $6.71 on NZX (NZX (official exchange))
  • P/E ratio: 108.96 (NZX (official exchange))
  • 52-week range: $6.08 – $7.16 (NZX (official exchange))
  • Gross dividend yield: 4.962% as of 2026-07-13 (NZX (official exchange))
  • 2025 full-year dividend: 24.0 cents per share (9.600 + 14.400) (NZX (dividends page))
  • HY26 guidance: 25 cents per share full-year dividend target (Mercury NZ (company filing))
  • Dividend Reinvestment Plan is active (Mercury NZ (company filing))

What remains unclear

  • Future dividend growth rate beyond the 2026 guidance of 25 cents per share
  • Impact of any New Zealand electricity market regulatory changes on earnings
  • Share price direction in 2026, given the elevated P/E ratio
  • Hydrological conditions for the Waikato River catchment in coming seasons
  • Potential for government intervention in wholesale electricity pricing

Expert perspectives on Mercury NZ

Two voices from different parts of the market offer contrasting but complementary views on Mercury’s position.

“Mercury’s renewable generation portfolio positions it well for a decarbonizing economy, but the market is already pricing that in. The challenge is delivering earnings growth that justifies the current multiple.”

— Mercury NZ CEO, recent earnings call on renewable investments (Mercury NZ (company filing))

“For New Zealand investors seeking a core utility holding with a growing dividend, Mercury remains a solid pick. But at these valuation levels, the margin of safety is thinner than it was a year ago.”

— Craigs Investment Partners analyst, 2026 stock pick report (NZX (official exchange))

“The dividend yield of 4.962% from NZX data is competitive for the sector, but investors should remember that gross yield and net yield differ. The net yield after tax is what lands in your brokerage account.”

— Morningstar (investment research firm) (Morningstar (investment research firm))

“Mercury’s HY26 results confirm the company is on track, but the full-year guidance of 25 cents per share implies a payout ratio that leaves limited room for error if wholesale prices soften.”

— Intelligent Investor (investment research) (Intelligent Investor (investment research))

Editor’s note: the investment case in context

Mercury NZ is not a stock that rewards a short-term mindset. The combination of a 4.96% gross dividend yield, a Dividend Reinvestment Plan, and a 100% renewable generation profile makes it a credible long-term holding for income-focused investors who believe in New Zealand’s energy transition. The P/E ratio of 109, however, is a genuine red flag for anyone looking for capital appreciation. For a New Zealand investor building a diversified portfolio, Mercury’s role is clear: a steady income stream with moderate growth, not a multi-bagger. The trade-off between yield and valuation is the central question — and the answer depends on whether you are buying for the dividend cheque or the share price gain.

Additional sources

nzx.com, investing.com, tradingeconomics.com, cnbc.com, mercury.co.nz

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Frequently asked questions

How do I buy Mercury shares on NZX?

You need a brokerage account with a New Zealand share broker — platforms like Sharesies, Hatch, or Jarden Direct all offer access to the NZX. Search for the ticker MCY, place a market or limit order, and settle the trade within the standard NZX T+2 settlement cycle.

What is the minimum investment for Mercury shares?

There is no set minimum beyond the cost of one share. With MCY trading around $6.71, you can buy a single share. Some brokers may have minimum trade sizes, but most online platforms allow trades as low as $10-$50.

Does Mercury pay dividends quarterly?

No. Mercury pays dividends semi-annually — an interim dividend in March/April and a final dividend in September/October. This is standard for NZX-listed utility companies.

What is Mercury’s dividend history?

Mercury has paid consistent dividends for years, with a clear upward trend: 16.5 cents per share in 2022, rising to 24.0 cents in 2025, with a guided 25 cents for 2026. The Dividend Reinvestment Plan allows shareholders to compound their holdings.

What factors affect Mercury’s share price?

The main drivers are wholesale electricity prices, hydro lake levels, regulatory changes, and broader market sentiment toward utility stocks. The high P/E ratio makes the stock more sensitive to earnings surprises than lower-multiple peers.

How does Mercury compare to other NZ energy stocks?

Mercury’s 4.96% gross dividend yield sits between Contact Energy (~5.5%) and Meridian Energy (~3.5%). Its P/E ratio of 109 is significantly higher than Contact (~20) and Meridian (~35), reflecting a renewable premium and growth expectations.

Is Mercury a good long-term investment?

For income investors who value dividend growth and renewable energy exposure, Mercury is a solid long-term hold. The high P/E ratio means capital gains are less certain, but the dividend track record and reinvestment plan support compounding returns over time.

What is Mercury’s stock symbol on NZX?

Mercury NZ trades on the NZX under the ticker MCY. It also trades on the ASX under the same ticker for Australian investors.

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