Is Netflix Stock a Buy With a Fresh Stock Split Behind It?

Netflix completed a 10-for-1 stock split while maintaining a roughly $450 billion market cap and a post-split share price just above $100. Revenue growth accelerated to 16% in Q2 2025 and 17% in Q3 as paid memberships and pricing rose and ad sales hit a record quarter; Q3 operating margin was 28% (impacted by a one-off Brazilian tax), and management guides full-year operating margin of 28% (up from 27%). Management expects ~17% revenue growth in Q4 and about $9 billion of free cash flow for 2025, driven by strong ad growth and a heavy content slate; however, the shares trade at a premium (~44x earnings, ~10x sales), implying valuation risk despite fundamentally strong metrics.

Analysis

Market structure: Netflix (NFLX) is the clear winner—higher pricing power, 28% guided operating margin and ~$9bn FCF in 2025 give it optionality to buy back stock, fund content and scale ad tech; ad buyers and programmatic ad platforms also benefit from increasing inventory and CPMs. Incumbents (DIS, CMCSA) are relative losers on multiple compression because they lack Netflix's margin profile; competition increases content supply but demand appears to be keeping pace with viewership catalysts (Stranger Things final season) through Q4 2025.

Risk assessment: Key tail risks include an ad-market macro slowdown (CPM decline >20% would meaningfully hurt revenue), regulatory constraints on ad targeting (FTC/EU rulings in next 60 days), and regional tax/legal shocks (Brazil-style charges); immediate (days) retail flow from the split can spike price, short-term (weeks–months) performance will hinge on Q4 viewership and ad growth, long-term (quarters–years) depends on ad monetization and live events scaling. Hidden dependency: ad revenue growth is correlated to global GDP/advertising spend and measurement changes; a miss vs. management’s ~100% ad-revenue growth expectation would reprice shares quickly.

Trade implications: Size positions small and time them to catalysts—establish 2–3% long NFLX on dips to $95–110 with a 12–18 month horizon, trim on a >20% rally or if PE >55x. Consider a pairs trade: long NFLX (equal dollar) / short DIS (DIS) 9–12 months to capture dispersion; if implied vol contracts, use 6–9 month call spreads (buy 5% OTM, sell 15% OTM) sized to 0.5–1% portfolio risk. Rotate into ad-tech/measurement names and underweight legacy cable/media (reduce CMCSA exposure) as secular ad-share shifts continue.

Contrarian angles: Consensus underestimates the balance-sheet optionality from $9bn FCF—moderate buybacks could lift EPS by mid-2026 and justify a premium if ad growth stays >70% YoY. Conversely, the market may be underpricing execution risk: if ad revenue growth falls below 50% YoY or operating margin guidance slips below 26% for FY2026, downside could be 25–35% fast. Historical parallel: 2015–2017 multiple expansion reversed once monetization plateaued; avoid complacency despite retail-friendly split.

Key Decisions for Investors

• Establish a 2–3% portfolio long position in NFLX on intraday weakness to $95–110, target +20% upside over 12–18 months, hard stop at -15% or if Netflix revises FY26 operating margin guidance to <26%.
• Execute a 9–12 month pair trade: long NFLX (2% allocation) / short DIS (1.5% allocation) to capture execution premium; close position if Netflix ad revenue growth <50% YoY in the next reported quarter or if DIS announces a major streaming cost-cutting that improves margins materially.
• Buy a 6–9 month NFLX call spread (buy 5% OTM, sell 15% OTM) sized to 0.5–1% portfolio risk to play Q4 viewing uplift while limiting Vega exposure; alternatively sell covered calls (1–3 months) if assigned a long position post-split to harvest premium.
• Reduce CMCSA exposure by 40–60% and redeploy proceeds into ad-tech/measurement equities or an ad-tech ETF (~XLC or programmatic-focused names) to capture secular ad-share reallocation; reassess after Q4 ad revenue print.
• Monitor two binary catalysts over the next 30–60 days: FTC/EU ad-privacy rulings and Brazil tax litigation outcomes—if rulings are materially adverse (e.g., large fines, targeting limits) reduce NFLX exposure by half within 5 trading days.