Roblox Corporation

▲ Bull Case

• ◆Age-verification friction is temporary, not structural: MUP +52% YoY in Q1 FY2026 proves existing-user monetization is accelerating; Q2 FY2026 earnings (August 2026) likely shows new-user signup recovery, validating 8-12% guidance as a trough with re-acceleration to 15-20% bookings CAGR by FY2027. Multiple re-rates from 3.6x to 5-7x EV/Bookings, implying $75-114/share by FY2028.
• ◆Advertising is a massively unpriced call option: With Google AdMob and Amazon Ads fully integrated, 1,000+ brand advertisers, and rewarded video completion rates >90%, the $300-700M advertising revenue runway by FY2028 is not reflected in the current 3.61x EV/Bookings. O18 DAU growth (26% today → 33-40% by FY2028) creates a legal, high-CPM advertising audience that bypasses EU DSA under-18 restrictions. First formal advertising revenue disclosure is a significant re-rating catalyst.
• ◆O18 demographic shift is a durable, compounding monetization tailwind: The 18-34 cohort is growing >50% YoY in the U.S., adult users spend 50%+ more per user than teens, and the June 8, 2026 DevEx O18 rate change (higher creator payouts for adult content) incentivizes creator investment in the adult demographic. As O18 reaches 33-40% of DAUs, blended ABPDAU expands materially, driving bookings growth independent of new-user acquisition.

▼ Bear Case

• ◆Age verification creates a structural, not one-time, acquisition barrier: If the facial age estimation friction permanently suppresses new-user signups — particularly in the core 8-13 cohort — the 8-12% FY2026 guidance range represents a sustainable growth ceiling rather than a trough. Structural deceleration to 6-8% CAGR implies ~$8.5B FY2028 bookings at 3.5x EV/Bookings = ~$46/share, essentially flat from current levels.
• ◆Regulatory cascade destroys the advertising monetization strategy: COPPA 2.0, EU DSA enforcement, UK OSA, and KOSA acting in combination could restrict behavioral advertising across Roblox's core demographic (~73% of users are under 18), reducing the FY2028 advertising TAM from $400M+ to $30-100M. This eliminates the primary unpriced growth driver and resets the investment thesis. Probability is low (5-8% for full cascade) but impact is catastrophic.
• ◆SBC dilution and governance entrenchment are permanent value destroys: At ~$1.13B/yr SBC (23% of revenue, 3.7% annual dilution) with no path to normalization and a dual-class no-sunset structure giving Baszucki 58.7% perpetual voting control, minority shareholders face structural disadvantage. If SBC does not normalize toward $800M-1B as the company scales, true FCF remains insufficient to justify the premium valuation multiple needed for the bull case.

“The central Wall Street debate is whether the FY2026 guidance cut to +8-12% bookings growth represents (a) a temporary top-of-funnel friction event from age verification that will normalize within 2-4 quarters, or (b) structural deceleration marking peak platform growth. Bulls point to MUP +52% YoY as proof that existing-user monetization is accelerating and the core platform is healthy — the cut is purely a new-user acquisition problem that will self-correct as Roblox refines its age-verification UX. Bears argue that the 8-13 demographic is the engine of Roblox's user funnel, and any sustained impairment to that cohort's onboarding creates a multi-year growth hole that cannot be offset by O18 gains and advertising. A secondary debate centers on advertising credibility: bulls see the Google/Amazon integrations and >90% video completion rates as proof of advertiser product-market fit; bears note that 73% of users are under 18, making meaningful advertising revenue legally fragile under COPPA/DSA. Analyst consensus implies ~8x FY2026E Bookings as a fair multiple, versus the current market-implied 3.61x — a gap so wide that most sell-side analysts are positioned bullish on a 12-month basis, with the primary disagreement being the re-rating timeline. The key data event resolving this debate is the Q2 FY2026 earnings call in August 2026.”

• ◆Q2 FY2026 earnings (August 2026): bookings growth exceeding guidance midpoint (>10-12%) confirms age-verification friction as temporary and triggers multiple re-rate from 3.6x toward 5x EV/Bookings
• ◆First formal advertising revenue disclosure showing $100M+ quarterly run-rate: immediately demonstrates the viability of the unpriced advertising option and validates O18 strategy
• ◆O18 DAU share crossing 30%+ in any reported quarter: signals that the demographic shift is accelerating faster than modeled, expanding legal advertising TAM and ABPDAU
• ◆DevEx O18 rate change (June 8, 2026) driving measurable creator investment in adult-oriented experiences: early signal of O18 engagement acceleration ahead of formal earnings data
• ◆FY2027 guidance issued at February 2027 annual earnings showing >14% bookings growth: confirms re-acceleration thesis and likely drives consensus estimate upgrades across sell-side coverage

• ◆Age verification creates structural, not temporary, new-user acquisition impairment — FY2026 full-year bookings track below 8% guidance floor, invalidating the one-time friction thesis
• ◆Monthly Unique Payers (MUP) growth turns negative YoY in any quarter — signals monetization destruction of existing paying users, not just top-of-funnel drag; catastrophic for the bookings thesis
• ◆EU DSA formal enforcement action against Roblox for advertising to under-18 users — legally impairs advertising monetization strategy across the EU market and signals global regulatory contagion risk
• ◆SBC remains above 20% of revenue with no normalization path, combined with 3.7% annual share dilution — prevents true FCF generation and limits the multiple re-rating ceiling available to the stock
• ◆Regulatory cascade (COPPA 2.0 + EU DSA enforcement + UK OSA + KOSA acting simultaneously) — low probability (5-8%) but would destroy the advertising call option and push toward severe case scenario (~$30/share)