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How to play 20 Golden Coins
Yahoo Finance has soured on prediction market Polymarket, closing a deal between the financial news platform and the event contract operator in less than a year after it began.
The two companies began collaborating in November 2025. As part of the deal, Polymarket provided data for a dedicated prediction market section on Yahoo Finance. The feature provided market-based probabilities of economic, political, and financial developments alongside Yahoo Finance content.
The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg.
About 20 Golden Coins
The initiative is based around a core objective of ensuring the growth of the gambling sector in Africa runs alongside “effective consumer protection, responsible gambling practices and greater public awareness”.
Under the campaign banner #PlaySafeAfrica, each day of this week will focus on a specific aspect of safer gambling. These include responsible gambling, personal limits and the prevention of underage gambling.
The week will feature a coordinated programme of engagement between regulators and the industry, as well as public education and digital awareness activities.
What is 20 Golden Coins?
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.
