Flutter Entertainment (NYSE: FLUT) saw its shares surge 7.1% on Friday, closing at $101.78, after its FanDuel unit introduced a $350 guaranteed bonus bet offer for new customers. The promotion, which requires a minimum $5 wager per day for seven consecutive days, underscores the intensifying battle for market share in the U.S. sports betting industry.
The offer comes at a critical time, as the NFL season approaches, with the regular season kicking off on September 9. FanDuel is leveraging this period to attract new users, but the aggressive marketing strategy is also raising concerns about escalating promotional costs and their impact on profitability.
Rising Promotional Spending
In the second quarter, Flutter's U.S. promotional spending rose by 140 basis points to 5.4% of sportsbook handle, up from 4.0% a year earlier. This translates to an estimated $646 million on a total handle of $11.96 billion, highlighting the scale of investment needed to compete in a crowded market. The company reported a 61% increase in U.S. sales and marketing expenses, which reached $353 million.
The increased spending has weighed on financial performance. U.S. sportsbook revenue fell 15% year-over-year to $1.04 billion, while total U.S. revenue declined 6% to $1.68 billion. Adjusted EBITDA for the U.S. segment plummeted 70% to $119 million, with margins contracting sharply to 7.1% from 22.3% in the prior-year period.
User Growth vs. Monetization
Despite the revenue dip, FanDuel continues to grow its user base. Average monthly players in the U.S. climbed 9% to 3.84 million, with sportsbook customers up 8%. However, monetization has weakened, as the sportsbook net revenue margin fell to 8.7% from 10.4%, driven by promotional costs and unfavorable sports outcomes.
iGaming provided some cushion, with revenue increasing 14% to $577 million, helping to offset the sportsbook decline. Flutter's management has signaled that it is intentionally maintaining high spending levels to drive long-term growth, anticipating roughly $385 million in additional U.S. revenue investment this year, which is projected to reduce 2026 adjusted EBITDA by approximately $270 million.
Market Reaction and Outlook
Investors responded positively to the news, with trading volume slightly above average. Flutter's stock remains near the lower end of its 52-week range of $89.71 to $300.92, but analysts are optimistic. According to FactSet, the stock has 23 buy ratings, two overweight, nine hold, and one sell, with a mean price target of $135.26, implying about 33% upside.
Sunday saw a spike in searches for "fanduel promo code," indicating strong consumer interest. However, the key challenge for Flutter will be retaining these bonus-driven users once the promotional period ends. The company is betting on the NFL season to convert new accounts into loyal bettors.
Risks remain, including potential bonus hunters who may leave after seven days, ongoing margin pressure from adverse sports outcomes, higher state tax rates, and competition from prediction markets. Execution risk is also elevated amid a management transition. Still, Flutter's focus on expansion over short-term margins could pay off if retention improves.



