CALY+, GOLF+, GRMN+, LUCK-; Further Softening in Experiences & Entertainment; NKE Foot Traffic Inflecting; News of Note: The Optimal Sports Section
Summary: (1) we note continued revenue slowdown (in particular our Sports Fandom index); (2) share price underperformance in Fandom and Betting & Data Indices but strong Participation Index performance; (3) NKE in-store (foot traffic) monitor decline but positive inflection; (4) CALY, GOLF, GRMN revenue inflection.
- The Optimal Sports Ecosystem Index revenue tracker (T8W) is running down -1.6% y/y vs. the T16W trend of +1.0%, representing a -260 bps inflection. By subsector, Sports Fandom is decelerating most sharply at down -18.8% T8W y/y signaling macro sensitivity in discretionary sports spending. Sports Participation spending is down -2.3% T8W y/y with transactions down a steeper -8.8%. Sports Betting & Data spending is up +4.6% T8W y/y. The Entertainment & Experiences revenue tracker has also continued to decel, with spending dropping to -9.5% T4W y/y.
- Sports index equity performance overall performed in line with the market this week. The Equal-Weight (+2.0% w/w) and Cap-Weighted (+0.5% w/w) Optimal Sports Ecosystem Indices performed similarly to the S&P 500 (+1.4% w/w). However, Sports Betting & Data (-2.0% w/w) and Sports Fandom (-1.0% w/w) declined this week, while Sports Participation (+3.9% w/w) outperformed the broader market.
- CALY, GOLF, GRMN (+): All three names have 40%+ growth in card spending T8W Y/Y as well acceleration (GOLF +62%, GRMN +55%, CALY +44%). GOLF digital traffic has grown +24% T8W y/y while CALY has grown +7% y/y and GRMN down slightly (-2% y/y) but +2% above T16W trend. A few weeks ago we had noted struggling trends for GRMN and GOLF that have since reversed.
- LUCK (-): Spending (-44%) and digital traffic (-2%) are declining on a T8W y/y basis and spending is decelerating (-23% relative to T16W trend).
Headlines
- Headline: Clearlake Capital co-founder José E. Feliciano and his wife Kwanza Jones are set to purchase the San Diego Padres for a record $3.9 billion, shattering the previous $2.42 billion record of Steve Cohen’s purchase of the Mets amid appreciation in sports team valuations.
- Headline: Apollo, Ares, and Sixth Street are in early discussions to provide private credit financing for the NBA’s proposed European league, as private capital continues its increased presence in U.S. basketball and the NBA looks to capitalize on increasing global popularity.
- Headline: Churchill Downs Incorporated has agreed to purchase the intellectual property rights to the Preakness Stakes for $85 million, giving it ownership of two of the three Triple Crown races.
Game of the Week:
- Atlanta Hawks vs. New York Knicks Game 3 (April 23rd @ 7:00 PM EST): After he was traded for Trae Young at the trade deadline, CJ McCollum took over Young’s role as MSG foil during the Hawks Game 2 comeback victory in New York, sending the series to Atlanta tied at 1-1.
Optimal Sports Ecosystem & Sectors Analysis
Optimal Sports Ecosystem Revenue Trackers

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Optimal Sports Ecosystem Index Revenue Tracker

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Optimal Sports Betting & Data Index Revenue Tracker

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Optimal Sports Fandom Index Revenue Tracker

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Optimal Sports Participation Index Revenue Tracker

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Optimal Sports Entertainment and Experiences Revenue Tracker

Source: Optimal Advisory Analysis, Bloomberg Second Measure
Spending, Digital Traffic, & Foot Traffic Inflections (T8W vs. T16W)

Source: Optimal Advisory Analysis, Bloomberg Second Measure, Similarweb, Placer.ai
Online Traffic vs. Card Spending Growth

Source: Optimal Advisory Analysis, Bloomberg Second Measure, Similarweb
Top Twitter & News Sentiment Monthly Gainers and Declines

Source: Optimal Advisory Analysis, Bloomberg
Twitter Sentiment vs. News Sentiment Monthly Change

Source: Optimal Advisory Analysis, Bloomberg
Sports Category Digital Inflections

Source: Optimal Advisory Analysis, Similarweb
Sports Betting vs. Prediction Market Attention Economy Monitor

Source: Optimal Advisory Analysis, Similarweb
NKE Trends Weekly Analysis
Attention Economy trends at NKE continue to increase y/y globally and are slightly negative but continue to accelerate in the US.
NKE International Global Attention Economy Trends (T16W Y/Y)

Source: Optimal Advisory Analysis, Bloomberg, Similarweb
Our Gen Z Attention Economy Monitor, which monitors how Gen Z consumers interact digitally with individual brands, improved for NKE in January (+2% y/y) and February (+5% y/y) but declined slightly in March (-3% y/y). Meanwhile, Optimal’s News & Social Sentiment Monitor had also turned positive for NKE in recent months for the first time since early-mid 2023, but has turned very negative following NKE’s recent earnings call.
Gen Z Attention Economy Monitor

Source: Optimal Advisory Analysis, Similarweb
NKE News & Social Sentiment Monitor

Source: Optimal Advisory Analysis, Bloomberg
Optimal’s In-Store Monitor is still slightly negative y/y but has inflected back upwards. Optimal’s Online Monitor has stabilized after decelerating slightly in recent weeks. The Online Monitor is outperforming late-2025 trends and is still positive while the In-Store Monitor is in-line with overall recent trends and outperforming late-2024 trends.
NKE In-Store Monitor vs. Share Price

Source: Optimal Advisory Analysis, Placer.ai, Bloomberg
NKE Online Monitor vs. Share Price

Source: Optimal Advisory Analysis, Similarweb, Bloomberg
We also note improving online traffic trends for both lifestyle brands as a whole and more specifically for fashion and apparel brands in February, as traffic both improved and accelerated (growth was also +23% T3M y/y in March).
Online Traffic to Fashion & Apparel Websites is Improving and Accelerating

Source: Optimal Advisory Analysis, Similarweb
Equity Performance
Index & Sector Performance

Source: Optimal Advisory Analysis, Bloomberg, prices intraday 4/22/2026
Valuation Snapshots
Optimal Sports Betting & Data Index Components Valuation Snapshot

Source: Optimal Advisory Analysis, Bloomberg
Optimal Sports Fandom Index Components Valuation Snapshot

Source: Optimal Advisory Analysis, Bloomberg
Optimal Sports Participation Index Components Valuation Snapshot

Source: Optimal Advisory Analysis, Bloomberg