The Best Warren Buffett Stocks to Buy With $900 Right Now

AWS generated $128.7B in revenue in 2025, up 20% y/y, with $45.6B in operating income while Amazon's e-commerce sales were $588.19B with $36.36B in income. American Express reported $4.5B in net interest income in Q4 (+12% y/y) and Berkshire holds a 22.1% stake; Moody's 2025 revenue was $7.71B (+~9% y/y) with net income $2.45B (+19%) and EPS $13.67 (+21%), and Berkshire owns 24.7M shares (13.9%). The New York Times added 450k digital-only subscribers to reach 12.78M and saw digital ad revenue rise ~25%, and Berkshire holds ~3.2% of NYT; Berkshire also increased positions in five Japanese trading houses to stakes >8% with a combined value of ~$41B (from an initial ~$6.3B).

Analysis

The mix of cash-rich platform businesses (Amazon, AmEx) and information-advantaged franchises (Moody’s, NYT) creates a low-beta, high optionality cohort where operating leverage is increasingly realized through AI/cloud and subscription monetization rather than raw top-line growth. A second-order effect to watch: as hyperscalers concentrate AI workloads, their procurement patterns shift from capex-heavy on-prem suppliers toward large, repeatable cloud contracts — that favors AMZN and entrenches recurring revenue for software/cloud ecosystems while crowding out mid-tier data-center vendors.

Payments bifurcation is accelerating: issuer-led, relationship-rich models capture higher marginal economics in uneven cycles relative to pure network processors. That dynamic compresses long-term upside for interchange-dependent incumbents (MA/V) and elevates issuer credit sensitivity to consumer-credit cycles — a tradeable dispersion across the payments complex over the next 6–18 months.

Key risks: (1) Macro-led capex retrenchment can decelerate cloud migration within quarters and compress consensus cash-flow multiples; (2) regulatory and anti-trust scrutiny of cloud and payments platforms can force structural unbundling over multi-year horizons; (3) media ad cyclicality can swing near-term earnings even if subscription ARPU comp remains sticky. Monitor leading indicators — cloud instance growth, card loan-loss trends, and digital ad CPMs — as 1–4 quarter catalysts that can flip theses quickly.

Key Decisions for Investors

• AMZN — Buy an 18–24 month call spread (long ATM LEAP, finance with ~25% OTM call sale) sized 3% portfolio. Rationale: asymmetric payoff to AWS margin re-acceleration with defined premium downside. Cut if two consecutive quarters show sustained cloud revenue deceleration vs prior trend (rule-based stop). Target 2.5x payoff over 12–24 months; max loss = premium paid.
• AXP vs MA — Pair: long AXP equity (3–5% portfolio) funded by short MA equal notional (or short MA options). Rationale: issuer NII and customer relationships should outperform interchange-centric networks if consumer credit holds. Timeframe 6–18 months; target relative outperformance +15–25%. Risk control: single-name stop 18–20% and unwind if systemic card charge-off rate rises >150bps QoQ.
• MCO — Buy shares and sell 9–12 month covered calls to harvest yield (size 2–4%). Rationale: high info-advantage margins with buyback optionality; covered calls compress downside and monetize stable cash flows. Target total return +20–30% over 12 months; stop-loss 20% if rating activity and issuance volumes collapse.
• NYT vs LEE — Long NYT (small position 1–2%) and short LEE (paired short of equal dollar) over 6–12 months. Rationale: national digital subscription monetization should outperform regional ad-dependent peers during ad slowdowns. Expected asymmetric return if digital ARPU grows; cut pair if national digital churn rises materially in two consecutive quarters.