Roundhill files for a separate ETF on every MLB club

Three issuers asked the SEC on Monday for Major League Baseball team funds. Roundhill ETF Trust made it four on Tuesday, with a series for the Arizona Diamondbacks, the Athletics, the New York Yankees, the Los Angeles Dodgers, and every other club it names: 30 in all. Bloomberg Intelligence’s Eric Balchunas, after that amendment, counted 120 baseball ETF filings. CME Group has not set a date for the cash-settled baseball futures those products would need.

Tuesday’s prospectus is stamped “Subject to Completion September 22, 2026.” Management fees print as 0.[__]%. The listing exchange is a blank. The facing sheet elects effectiveness 75 days after filing under Rule 485(a)(2), a waiting period for a new series, not a listing date, and says the registration is incomplete and may be changed. The trust may not sell the shares until the registration is effective. Proposed tickers run from ZARI (Arizona Diamondbacks) and ZATH (Athletics) through ZNYY (New York Yankees) and ZLAD (Los Angeles Dodgers) to ZWSH (Washington Nationals). The filing includes Part A prospectuses for the club series and does not say they have commenced operations.

How a season becomes a share price

What you would own is not a piece of a franchise. Roundhill’s sampled prospectus says that, under normal market conditions, each fund would invest at least 80% of its total assets in “Financial Instruments” that provide exposure to that club’s CME FSPI MLB index, a FutureSports Performance Index on the club’s statistics: the Arizona Diamondbacks Index for ZARI, and the matching CME FSPI MLB series for every other club. The index, the filing says, is based solely on statistical factors using official MLB data. The league does not participate in its governance or calculation.

Tuesday’s document stops there. It does not set out the scoring rules, a launch date, or the exchange. The sampled fee tables show distribution and service fees of 0.00% and other expenses of 0.00%; they do not fill in a management fee or a total expense ratio, and they do not state a dollar amount.

The mechanics sit in other people’s documents. REX ETF Trust, which filed BaseballShares on Monday, described FutureSports Performance Indexes as rules-based benchmarks that convert official team statistics into a single live number. Each team index opens the season at a set level. CME Group says all of its sports indexes reset to 7,500 at the start of each season. The index moves during games as statistical measures add or subtract points. The MLB versions, REX said, draw on 70 factors, including runs scored, stolen bases, and strikeouts, and reset in the offseason. CME’s FAQ on the hockey contracts, the only sports-index futures it has dated, says the index updates only when a team is in action.

REX’s registrations are linked to CME futures on those indexes. Roundhill names the same CME FSPI MLB family and Financial Instruments that provide exposure to it.

Four issuers, no baseball contract

REX files Alpha Sports ETFs: one fund per MLB team, unlevered and 2x covered Monday’s registrations for BaseballShares and HockeyShares, in both unlevered and daily 2x versions, linked to CME futures on FutureSports Performance Indexes. Volatility Shares files 30 ETFs on MLB team performance before the futures exist landed the same day. LeagueShares said Monday it had filed its own MLB team-performance series; those statements, the company said, are not yet effective, and there is no assurance any fund will be launched or listed.

“We filed these registration statements to bring Major League Baseball team performance, as measured by published indexes, into regulated, exchange-listed funds, if and when the registration statements become effective,” Springer Harris, LeagueShares’ chief executive, said in that announcement. The same release warned that each fund would invest in futures on a sports performance index, that such contracts “may not be available,” and that the market for them may be new and have limited liquidity.

Dave Nadig, president and director of research at ETF.com, writing in August on the hockey filings, put the sequencing in plain terms: “The CME futures contracts targeted by these ETFs don’t exist, and won’t until the end of September.” A Rule 485(a)(2) election, he wrote, means the first series could go effective about 75 days later, “barring any shenanigans.” Roundhill made the same election on Tuesday, against baseball futures that still have no listing date.

Roundhill’s listed funds are thematic equities, WeeklyPay single-stock series, and options overlays, not team statistics. It filed the hockey version of this suite on August 21: 32 team funds, including Roundhill Anaheim Ducks ETF (XANA) and Roundhill New York Rangers ETF (XNYR), seeking exposure to the respective Hockey Indexes through swaps. That filing said swap costs and financing expenses are not in the fee table. Volatility Shares Trust was earlier still, with a 485APOS dated August 14 for NHL funds that would hold futures on the CME FSPI NHL team indexes. LeagueShares added unlevered and daily-reset 2x NHL series on August 25.

Hockey has a futures date. Baseball does not

CME Group has said it will launch futures on the CME FSPI NHL indexes on September 28, pending regulatory review, “starting with 32 NHL teams.” On Monday, FutureSports announced an agreement with Major League Baseball to build CME FSPI indexes on each of the 30 clubs, which it said paves the way for CME to list cash-settled MLB futures, also pending regulatory review. That announcement did not give a listing date.

The baseball registrations landed in the same two-day window as that index agreement. The hockey funds were filed in August against a futures launch that is still days away and still conditional. Tuesday’s Roundhill amendment does not create the missing baseball contract. It adds 30 more series that would need something to trade against those indexes before they could be a fund.

Benjamin Schiffrin, director of securities policy at Better Markets, told the SEC on September 1, in a comment letter on novel ETFs, that funds holding event contracts on sports or futures that track the statistics of sports teams “are inconsistent with the purpose of ETFs” and “would not be in the public interest.” That letter predates this filing. It is the objection already on the record for products of this design.

What has to happen next is not a ticker going live. The SEC has a 75-day clock on Tuesday’s amendment, and a comment file that already treats team-statistic funds as outside what an ETF is for. CME has a hockey futures date that is still pending review, and no baseball date at all. If those baseball contracts never list, these 30 series stay what they are: incomplete registrations.