58bro.eth is, on one side, buying BTC on Polymarket (a decentralized prediction market platform) that won’t fall below 70,000 and won’t rise above 95,000, while on the other side, on Hyperliquid (a decentralized derivatives exchange), adding to a net short BTC position to $26 million.
Most people’s first take: he’s betting that the remaining time in September will stay within the range.
I’d rather read it differently: the 70,000 and 95,000 levels are more like insurance bought for the short position; the real bet is that price won’t come from above 95,000. The current price is around 80,500—about 18% away from 95,000—yet the short position is still being increased. I think he doesn’t believe this move can break through the upper bound of the range.
The deciding factor isn’t 70,000—it’s 95,000. If it truly breaks below 70,000, the prediction goes to zero, but the short position makes a big profit; if it truly breaks above 95,000, both sides get punished. So what he’s probably most afraid of is a sharp, rapid spike—not a slow, grinding slide.
Is it possible to lock in volatility on one side while collecting funding fees on the other? Yes, but a $26 million short position isn’t something you keep just for show.
Most people’s first take: he’s betting that the remaining time in September will stay within the range.
I’d rather read it differently: the 70,000 and 95,000 levels are more like insurance bought for the short position; the real bet is that price won’t come from above 95,000. The current price is around 80,500—about 18% away from 95,000—yet the short position is still being increased. I think he doesn’t believe this move can break through the upper bound of the range.
The deciding factor isn’t 70,000—it’s 95,000. If it truly breaks below 70,000, the prediction goes to zero, but the short position makes a big profit; if it truly breaks above 95,000, both sides get punished. So what he’s probably most afraid of is a sharp, rapid spike—not a slow, grinding slide.
Is it possible to lock in volatility on one side while collecting funding fees on the other? Yes, but a $26 million short position isn’t something you keep just for show.