TL;DR Marex has launched a cash-settled OTC rolling spot crypto product for institutional clients. The product allows long or short exposure without clients directly holding the underlying digital assets. Marex is also introducing Neon Crypto inside its existing institutional trading platform. Marex is taking one of crypto’s most familiar trading exposures and wrapping it in infrastructure that institutional clients already know how to use. The global financial-services firm launched an OTC rolling spot crypto product on October 1, giving hedge funds, asset managers and crypto-native institutions a way to take long or short market exposure through a cash-settled derivative. The attraction is not mysterious. Institutions can participate in crypto price movements without building a custody operation around the underlying coins. Exposure without the operational burden of custody Direct crypto ownership creates work that does not exist in the same form with conventional financial instruments. Firms need wallet infrastructure, private-key controls, custody relationships, settlement procedures and internal policies around moving digital assets. A cash-settled OTC derivative removes much of that operational layer while preserving market exposure. Marex says the product is designed to combine crypto-native market economics with its existing credit, margin and execution infrastructure. Marex is entering a market where professional crypto flow is already getting larger and more specialised. Wintermute reported that institutions generated 72% of its spot OTC volume in the first half of 2026, while large positions are also moving onto decentralized venues, including the $67 million ETH short tracked on Hyperliquid. The common thread is that professional crypto trading is becoming more diverse. Not every institution wants an ETF, and not every institution wants to hold coins. Neon Crypto puts the product inside Marex’s existing workflow The launch also introduces Neon Crypto, a digital-assets application integrated into Marex’s Neon platform. Marex says clients will get streaming market depth, execution, real-time margin oversight and portfolio management through the same institutional environment used for other products. That matters because crypto adoption at large firms often depends on workflow more than ideology. A desk may be willing to trade Bitcoin or Ether, but only if the exposure fits existing risk, reporting and collateral systems. Regulators are wrestling with the same integration problem. NewsBTC recently covered a SEC-CFTC review of portfolio margining, an area that can materially affect how efficiently professional desks allocate capital across hedged positions. Institutional access is getting more modular Crypto’s first institutional products were often blunt instruments: trusts, futures or direct custody. The market now has spot ETFs, options, perpetual-style derivatives, structured OTC products, tokenized securities and direct onchain venues. Different investors can choose different combinations of custody, leverage and counterparty exposure. Marex’s rolling spot product adds another route. It does not make the underlying volatility disappear, but it lets institutions express that risk through a familiar cash-settled framework instead of becoming their own crypto custodian. — This article was written by the News Desk and edited by Samuel Rae.