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What is Mystery Reels?
A customer might buy a team at 55 or 56 cents expecting the price to rise to 58 or 59 cents, he explains. If it falls to 45 cents instead, the trader may refuse to accept the loss and continue holding the position.
“People will lose money faster on exchanges for lots of reasons,” Marantelli says. “It inherently increases spend, volatility, lots of things. And you’re playing against a sharper audience than you’re playing against at the DraftKings sportsbook.”
He compares the effect with sportsbook cash-out features, which gave customers more apparent control over their bets but may also have encouraged greater spending. The crucial difference is that an exchange customer can be facing a specialist whose entire business is identifying inaccurately priced contracts.
How to play Mystery Reels
A similar scenario is playing out on the back of the MLB index introduction. Both LeagueShares and RexShares filed plans for ETFs tied to the FutureSports MLB indexes.
If approved, the funds would hold baskets of the CME-traded derivatives. LeagueShares went a step further by adding a filing for 2x leveraged MLB futures funds.
“Of course there’s already a filing for daily leveraged futures baseball ETFs — which are basically the equivalent of a corked bat with eight holes drilled in the handle that’s been dipped in pine tar,” wrote Ben Johnson, head of client solutions at Morningstar, on X.
How to play Mystery Reels
Nor are regulatory breaches unique to gambling. Waugh notes that Tesco was fined more than £8 million for food hygiene failings in 2021, without parliamentarians demanding that it should be prevented from selling cornflakes.
“There are valid arguments to be made in relation to raising the barriers to licensing, but this may come at a cost of diminishing competition and entrepreneurship,” he says.
In any event, successive regulatory tightening and tax increases have already created a “reasonably effective deterrent” to market entry.
