
TL;DR
Funding carry trades on major crypto has been crushed by institutional basis capital this cycle.
On XAUtUSDT, a simple spot-perp carry on BitMEX has delivered roughly 9.67% annualised over the past 73 days, versus 5.99% on Hyperliquid and 3.22% on Bybit.
On Brent Oil, the spread is far richer: long BRENTUSDT on BitMEX / short Brent on Hyperliquid has implied roughly 361.6% annualised over seven days, 220.7% over 14 days, and 103.0% over 30 days.
The better opportunities now sit in BitMEX TradFi perps, where the products are newer, the flows are less mature, and the funding dislocations are still large enough to matter.
For most of crypto history, funding rate arbitrage on major perps was one of the cleanest trades in the market. The playbook was simple: buy spot, short the perpetual, stay delta neutral, and collect the carry. It worked because leverage demand was persistently long, the funding mechanism itself leaned structurally positive, and the market was still inefficient enough for those spreads to remain attractive for long periods.

(from: https://x.com/PKycek/status/2042568022230208650)
That is no longer the case. Since 2025, the collapse in major coin funding has been severe, and the most striking part is that the biggest coins have been hit the hardest. This says that the old trade has not broken mechanically; it has simply been arbitraged to death. The easy edge has been absorbed by hedge funds, basis desks, and large structured players who now treat crypto carry as a balance sheet business. Once funding rises to a level worth harvesting, size comes in quickly and compresses it. As a result, the funding rate returns no longer justify the attention they demand.
What has changed is not the existence of funding arbitrage, but where it lives. The more interesting opportunities have migrated into TradFi perps, where the market structure is still young and the flows are much less settled. These products sit in an unusual middle ground: they are macro instruments, but they trade on crypto rails, around the clock, and to a user base that is still learning how to price them properly.
This matters because TradFi perps behave very differently from mature crypto contracts. They react to macro headlines, they continue trading while the underlying markets are shut, and they are fragmented across venues with very different participant bases. That creates a much messier funding regime, and messy markets are where traders still get paid. On BitMEX in particular, this has opened up a set of funding rate opportunities that are materially more attractive than what remains on the major crypto pairs.
The first opportunity is the more straightforward one: buy XAUt spot on BitMEX, short XAUtUSDT on BitMEX, and collect funding in a delta-neutral structure. This is the classic carry trade, but applied to tokenised gold rather than a major crypto asset. What makes it attractive is not just the headline yield, but the quality of that yield.

Over the last 1,759 hours, roughly 73 days, the average annualised funding rate on BitMEX XAUtUSDT came in at 9.67%, comfortably ahead of Hyperliquid at 5.99% and Bybit at 3.22%. More importantly, BitMEX has looked steadier. This matters because a carry trade is only useful if it is easy to hold. Traders often focus on peak numbers, but the real value of a funding strategy lies in whether it behaves in a way that can actually be monetised without constant stress. A trade that looks attractive on paper but whips around violently is much harder to size and much harder to sit in.
That is why XAUtUSDT stands out. It is not the most dramatic trade in the market, but a more practical one. It offers a relatively clean, lower-maintenance version of carry at a time when most of the traditional crypto basis trade has become too compressed to bother with. For traders who want something closer to a proper yield strategy than a tactical punt, this is the more civilised setup.
The second opportunity is much more aggressive and much more explosive. On Brent crude, the funding differential between BitMEX and Hyperliquid has opened into one of the most attractive cross-venue spreads currently visible in the market. The structure is simple: long BRENTUSDT on BitMEX and short Brent on Hyperliquid.

The reason it works is equally simple. BitMEX’s BRENTUSDT funding has often been deeply negative, while Hyperliquid Brent has often remained positive. That creates a rare structure where a trader can frequently collect funding on both legs at the same time. This is exactly the kind of two-sided funding capture that traders used to look for in crypto, but which has largely disappeared from the mature BTC and ETH complex.
The numbers are unusually strong. At the latest snapshot, BitMEX Brent funding was running at -594.585% annualised, while Hyperliquid was at 40.792% annualised. Over the last seven days, the spread implied roughly 361.607% annualised, with 80.5% consistency. Over 14 days, it still implied 220.740% annualised, and over 30 days, 103.012% annualised. BitMEX was the lower-cost venue 65.4% of the time over the 14-day and 30-day windows. These are not normal numbers for a mature market, and that is precisely the point. Brent on crypto rails is still early, still fragmented, and still under-arbitraged enough for this kind of spread to exist.
The bigger story is that TradFi perps are still in the early phase of price discovery. They attract a different trader base from crypto majors, they respond more directly to macro and geopolitical headlines, and they trade continuously even when the underlying reference market is shut. That combination creates distortions that simply do not survive for long in the crowded major coin carry complex.
BitMEX is especially interesting here because its TradFi perp suite is still young enough that these relationships have not yet been flattened by large arbitrage balance sheets. That creates a better hunting ground for traders. In effect, the market is still paying attention to those who are willing to look outside the obvious BTC and ETH funding trades.
The old funding trade on major crypto is no longer where traders should be looking for real edge. It has become a crowded institutional strategy, and that crowding has compressed the returns to the point where the trade often no longer makes sense on a risk-attention basis. The alpha has not disappeared, but it has moved into a part of the market that is still structurally inefficient.
Right now, BitMEX TradFi perps are one of the clearest places to find it. XAUTUSDT offers a cleaner, steadier carry trade with roughly 9.67% annualised over the past 73 days, while BRENTUSDT on BitMEX versus Hyperliquid Brent offers a much richer, more tactical spread with triple-digit annualised readings across recent windows. The old carry trade has not vanished. It has simply left the most crowded part of the market.
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