PMC

Industrials

WM

Waste Management Inc.

BUY4 May 2026· Investment Team 3

Key takeaways

  1. 01Largest waste services company in North America with ~35% US market share, 262 owned landfills, and a structural permitting moat that prevents new entrant disposal capacity.
  2. 02~89% of revenues from Collection & Disposal under multi-year contracts with CPI+ escalators — non-discretionary cash flows resilient through cycles.
  3. 03A- (Fitch & S&P) / A3 (Moody's) issuer; Net Debt/EBITDA improved from 3.71x to 3.17x in a single year as management deleverages post-Stericycle.
  4. 04WM 1.50% 03/2031 trades at 87.16% of par (YTM 4.46%); duration 4.70, convexity 0.239 — discounted price plus pull-to-par sets up asymmetric upside on a 2-year horizon.
  5. 05BUY at market — 4% allocation, 2-year horizon, dynamic TP/SL set by the credit-scoring model.
Luca Poltronieri · Lorenzo Frassà · Miguel Perdigão Neves · Claudia Marsilia · Ricardo Taveira · Rodrigo CastanheiraOriginal deck (PDF)

A defensive industrial in one of the few sectors where pricing power genuinely exceeds inflation, with a balance sheet built on assets the regulator essentially refuses to permit any more of. Waste Management is the kind of issuer that does not make for the most exciting equity pitch — and that is precisely what makes the bond interesting. Stable cash flows. Long-dated maturities. A management team in active deleveraging mode after a major acquisition. And a single bond, the WM 1.50% of March 2031, trading at a meaningful discount to par on the back of nothing more dramatic than the rate cycle.

This is a teaching walkthrough of why Investment Team 3 is pitching a corporate bond — what to look at, what to push on, and how the numbers actually fit together.

What we are actually buying

This is not a yield-and-hold bond pitch. The team is using the price-appreciation strategy described in the Bonds session: buy a bond at a discount to par when the macro setup favours falling yields, and sell into the rally before maturity. The 2031 paper is the right instrument for this strategy because the three structural drivers stack the same way — long maturity, low coupon, low yield — which maximises duration and therefore the price upside as rates fall.

Coupon

WM 1.50%

Senior unsecured, semi-annual, $1bn notional

Maturity

03/2031

Macaulay duration 4.70; convexity 0.239

Price

87.16%

Trading at a 12.84-point discount to par

YTM

4.46%

Above the coupon — the source of the price discount

The trade is mechanical. Hold the bond for two years, let yields drift lower as the Fed eventually resumes cutting, collect coupon income while the price grinds toward par, exit before duration becomes a liability in the back end of the holding period. No equity risk taken.

The issuer in one frame

Before defending a bond pitch you have to defend the issuer behind it. WM is a defensive industrial with five properties worth holding in mind as you read the rest:

Scale

Largest in North America

~35% US market share. 262 owned landfills, 102 recycling facilities, 342 transfer stations. The largest national footprint in a fragmented industry whose top two players still only hold ~47% of revenue between them.

Moat

Permits, not patents

Landfill permitting takes years and is functionally not granted at a meaningful pace any more. New disposal capacity is essentially impossible to bring online, which structurally protects WM's existing infrastructure and tipping-fee pricing.

Cash

Recurring by contract

~89% of revenues from Collection & Disposal under long-term municipal and commercial contracts (3–10 years) with automatic CPI+ escalators. High switching costs and essential-service nature keep customer churn structurally low.

Diversification

Two structural growth options

Renewable Natural Gas (landfill-gas-to-pipeline RNG) and Healthcare Solutions (regulated medical waste, expanded via the 2024 Stericycle acquisition) — two segments growing into structural tailwinds, attached to a stable core.

Discipline

Deleveraging in motion

Net Debt/EBITDA improved from 3.71x in 2024 to 3.17x in 2025; share buybacks were temporarily suspended to prioritise debt repayment. Fitch reaffirmed A- and revised the outlook to Stable in February 2026.

What WM actually does

WM operates a vertically integrated waste platform: it wins contracts, picks up the waste, transfers it through 342 stations to be compacted, disposes or diverts it through 253 landfills, 113 recycling sites, 49 organics sites and the Stericycle medical-waste network, extracts energy from landfill gas via 103 RNG and electricity projects, and books the revenue as service fees plus tipping fees plus commodity sales plus RIN/REC credits. The integration is the moat. Every fee that would otherwise leak to a third party stays in-house.

Revenue: predictable and growing

YearRevenue ($m)
202117,931
202219,698
202320,426
202422,063
202525,204

FY2021–FY2025. ~8.9% CAGR. Source: WM FY2025 Report.

The growth is the product of two compounding factors: contractual price escalators that consistently outpace inflation (FY2024 saw 6.7% core price growth), plus volume expansion through tuck-in M&A. The 2024–2025 jump is structurally important — Stericycle adds Healthcare Solutions as a new 10%-of-revenue line, broadening the diversification base.

Why a bond — and why this bond?

The WM equity is a perfectly reasonable long-only defensive holding. So the relevant question is: what does the bond give us that the equity does not? Three things.

Reason 1

Contractual return profile

The coupon and maturity are written down. We are not betting on multiple expansion or revenue beats — we are betting on a discount-to-par bond pulling toward par as rates ease. The strategy is mechanical, not narrative.

Reason 2

Asymmetry from convexity

The 2031 paper has a Macaulay duration of 4.70 and convexity of 0.239. Positive convexity means the bond gains more in price when yields fall by 1% than it loses when yields rise by the same amount — a structural asymmetry the equity does not have.

Reason 3

Portfolio construction

PMC's book is light on investment-grade industrials credit. Adding A-/A3 paper at a 4.46% yield builds in real-asset cash-flow visibility and brings the portfolio closer to a balanced multi-asset profile.

The instrument-specific case is laid out below; it draws on the credit-scoring framework that Quant introduced in the Bonds session.

Walking through the credit

The PMC Credit Scoring Model breaks issuer creditworthiness into seven weighted layers. Every credit pitch should defend each layer with numbers, not just narrative. Here is how WM lands.

Capital structure

Total debt is roughly 21% of total capitalisation — a substantial equity cushion sits beneath bondholders. 95% of total debt is long-term, with maturities concentrated beyond 2030 (50% of total debt). Near-term refinancing pressure is low.

Metric ($m)20212022202320242025
Cash & equivalents118351458414201
Short-term debt7724784531,594962
Long-term debt13,15615,03016,34723,41923,041

The 2024 spike in long-term debt is the Stericycle financing. Source: Bloomberg, 10-K.

Liquidity

Below industry-average ratios, but not the right read on whether the company can actually pay its bills.

Ratio20212022202320242025
Current Ratio0.750.810.900.760.89
Quick Ratio0.590.640.730.590.66
Cash Ratio0.030.080.110.070.04

WM's PMC liquidity score (8.9 / 100) is the weakest layer of the credit, but it sits within the industry norm. Republic Services, Waste Connections, and GFL all show similar patterns. The score weight in the model is only 10% — and rightly so.

Coverage

Ratio20212022202320242025
Interest Coverage8.3×9.2×7.7×7.2×5.2×
OCF / Debt31%29%28%22%25%
Asset Coverage1.1×1.1×1.1×0.9×1.0×

The Interest Coverage Ratio fell from 8.3× to 5.2× over the period — but that is the Stericycle deal showing up in the numerator (more interest expense on financing debt) and the denominator (EBIT growing more slowly than the debt step). EBIT itself grew from 3.0bnto3.0bn to 4.7bn, so the deterioration is structural, not operational. OCF / Debt rebounded to 25% in 2025 with operating cash flow climbing from 4.3bnto4.3bn to 6.0bn. The PMC coverage score (76.4 / 100) is comfortably above the peer mean.

Profitability and turnover

This is where WM separates from its peer group and earns its A- rating.

Metric20212022202320242025
Gross margin38.0%37.6%38.3%39.3%40.4%
Operating margin16.5%17.1%17.5%18.4%17.1%
Net margin10.1%11.4%11.3%12.5%10.7%
ROIC10.7%11.9%11.7%11.3%10.1%

Margins expanded steadily through the period despite multiple acquisitions. Source: Bloomberg.

Gross margin has expanded every single year, driven by disciplined CPI+ pricing and route automation. ROIC sits at 10.1% in 2025 — above the peer median, despite the Stericycle goodwill drag. WM's PMC profitability score is 100 / 100: the highest in the peer set. ROE compression in 2025 is mathematical (equity base diluted by the acquisition), not a deterioration in earnings quality.

Leverage

Ratio20212022202320242025
Debt / Equity1.882.182.362.902.30
Debt / EBITDA2.702.772.883.783.20
Net Debt / EBITDA2.682.712.803.713.17
Assets / Equity4.084.574.765.404.59

The Stericycle acquisition pushed every leverage ratio up in 2024. Every single one came down in 2025. Management explicitly suspended the buyback programme to prioritise debt repayment, and the deleveraging is showing through in the numbers. Fitch cited $1bn+ of debt paydown since the Stericycle close when reaffirming A- with a Stable outlook in February 2026.

The 2024 spike was a known, financed event. The 2025 retracement is a stated management priority being delivered on schedule. Both directions matter — the credit is not deteriorating, it is healing.

What the leverage trajectory is telling you

Debt governance

This is the strongest layer of the entire credit, and the layer that most separates A-rated industrial issuers from speculative-grade ones.

Fitch & S&P / Moody's

A- / A3

Fitch reaffirmed A- in Feb 2026, outlook revised to Stable

Fixed-rate coupons

100%

Across all outstanding bonds — no floating-rate exposure

Prior defaults

0

Across the entire issuance history

Average maturity

>10 yr

Outperforming every comparable peer in the set

Near-term annual maturities (2026–2034) range from ~450Mto 450M to ~2.1B per year, with no single year representing an unmanageable refinancing cliff. Over 55% of total corporate debt matures in 2035 or later — a long-dated maturity tail that takes refinancing pressure off the management agenda for most of the coming decade.

Final credit output

Metric groupWeightWM score
Liquidity10%8.9
Coverage20%76.4
Profitability & Turnover25%100.0
Leverage20%82.6
Debt Governance15%100.0
Markets5%64.6
Country Risk5%100.0

WM lands in the top tier of the PMC peer set on the aggregate credit score, behind only Republic Services and Clean Harbors. The A- rating is fully consistent with the layer-by-layer analysis — the credit is high-quality, with one acknowledged soft spot (liquidity) that the industry structurally tolerates and the model correctly under-weights.

The bond — WM 1.50% 03/2031

The issuer thesis is the foundation. The bond thesis is what we are actually trading.

Notional

$1.0 bn

Senior unsecured, guaranteed by WM Holdings, Inc.

Coupon

1.50%

Semi-annual, fixed-rate

Price

87.16%

A 12.84-point discount to par

YTM

4.46%

Significantly above the 1.50% coupon — the source of the discount

Why this specific CUSIP

The 2031 paper has the right shape for the strategy: long-enough maturity to carry meaningful duration (4.70 Macaulay) plus enough convexity (0.239) to give the position positive asymmetry, but not so long that it becomes pure interest-rate beta. It also wins on bond-level analytics:

  • Attractive OAS for an A-rated issuer — the spread compensation is wider than peer bonds at comparable ratings.
  • Highest liquidity score among peer bonds in the screen — important for entry and exit discipline at a 4% allocation.
  • Lowest beta in the comparable set (0.41) and moderate 260-day volatility — supports a predictable pull-to-par trajectory.
  • Positive Sharpe ratio on the historical track record — the bond has actually delivered risk-adjusted return, not just yield.

Two-year horizon, not buy-to-maturity

The team is explicit on this point. We exit before maturity for two reasons.

Reason 1

Duration risk grows non-linearly

The closer to maturity, the less duration the bond has — but the more sensitive realised return becomes to small rate shocks. Exiting at year 2 captures the sharpest pull-to-par appreciation while duration is still meaningful, and avoids the back-end years where rate volatility outweighs the price gain.

Reason 2

Capital redeployment

A 4% allocation locked up for five more years is a 4% allocation we cannot deploy into the next high-conviction position. Realising the price gain frees the capital for redeployment into equities or new fixed-income opportunities as the macro picture evolves.

Catalysts and risks

The honest version. The catalysts are mostly built into the issuer mechanics; the risks are mostly external — macro and operational.

Catalysts

Catalyst 1

Pricing power above inflation

Core price growth of 6.7% in FY2024 outpaced CPI by a clear margin. Contractual lock-in plus high switching costs make this structural rather than one-off.

Catalyst 2

Deleveraging delivered

Fitch reaffirmed A- with a Stable outlook in Feb 2026, citing $1bn+ in debt paydown since the Stericycle close. Each rung of further deleveraging tightens the spread mechanically.

Catalyst 3

Two structural growth options

RNG (driven by US decarbonisation policy) and Healthcare Solutions (driven by an ageing population) both grow into structural tailwinds. They sit on top of a stable core, not in place of it.

Catalyst 4

Non-discretionary revenue floor

Long-term municipal contracts plus essential-service nature mean the revenue base does not collapse in a downturn. Defensive credits get re-rated tighter when the cycle softens.

Risks

Risk 1

Capex intensity

3.2bnofcapexinboth2024and2025leavesroughly3.2bn of capex in both 2024 and 2025 leaves roughly 2.9bn of FCF against $24bn of debt. Any margin disappointment narrows that gap quickly.

Risk 2

Coverage trend

Interest coverage declined from 8.3× in 2021 to 5.2× in 2025. Still consistent with the A- rating, but the direction must be monitored — another step down would test the spread.

Risk 3

Healthcare integration

Stericycle was tracking below expectations until Q1 2026 showed 18.4% segment EBITDA growth from synergies and SG&A discipline. The risk is progressively diminishing, not eliminated.

Risk 4

Recycling commodity volatility

Recycling operating income carries direct exposure to commodity prices outside management's control. The volatility flows straight through to the operating-margin line.

The macro backdrop

The recommendation does not depend on Fed cuts, but Fed cuts are upside. The CME FedWatch implied probability for the next FOMC meeting sits at ~96.8% no-change — markets are pricing the pause into the curve. Any rate cut during the two-year horizon translates directly into bond price upside through duration. The structural thesis is intact even in a flat-rates scenario; the cut just accelerates the pull-to-par.

The trade structure

A clean execution plan rather than a recommendation paragraph.

ParameterValue
InstrumentWM 1.50% 15/03/2031 — Senior Unsecured
EntryMarket price (~87.16% as of 4 May 2026)
Yield to maturity4.46%
Investment horizon2 years
Take profitSet dynamically by the credit-scoring model
Stop lossSet dynamically by the credit-scoring model
Allocation4%

The dynamic TP/SL design is deliberate. Static price targets at entry assume a static yield environment for two years — which is not what the trade is taking a view on. Letting the model recalibrate as rates and credit spreads move means the stops protect the strategy, not an arbitrary price level.

Defensive industrials credit with embedded contractual cash flows, an active deleveraging story, and a discounted instrument set up for pull-to-par appreciation over a two-year window.

The thesis in one line

Recommendation: BUY — 4% allocation, 2-year horizon, dynamic TP/SL.