Bitcoin climbs above $87,000, hitting an eight-month high. But what I want to discuss is this: in this surge of $BTC , is it really a case of "shorts being carried out," or is spot trading genuinely buying? These two answers point to completely different outlooks for what comes next.
First, let’s look at the data. On September 21–22, Bitcoin quickly surged from the $81,000–$82,000 range, breaking through $84,000 and $85,000, and topping out at $87,381. The 24-hour gain was over 7%. According to CoinGlass, within 24 hours, shorts were liquidated by about $648 million, and total liquidation across the market was about $747 million, including roughly $278 million related to Bitcoin. When the market broke the $84,000 level, short positions worth about $252 million were liquidated in a very short time—an archetypal "breakout → liquidation → another breakout" positive feedback loop.
If the story ended here, it would be purely a game of capital flows—prices rise and then move on.
But there’s one piece of data that doesn’t support that conclusion: U.S. spot Bitcoin ETFs saw a net inflow of about $999 million on September 21 in a single day, the largest single-day inflow since late October last year. IBIT contributed $381 million, ARKB $289 million, and FBTC $239 million—equivalent to buying nearly 12,000 BTC in one day. More importantly, during the squeeze, open interest on perpetual futures actually increased by 7.59% to around $15.6 billion, and funding rates did not show signs of overheating.
When open interest doesn’t fall, it usually means that after leverage exits, it’s immediately replaced by new capital. This cuts both ways: it suggests incremental funds are willing to step in and buy at higher levels, but it also suggests the market hasn’t truly "cleaned out" the leverage—any 5% move in either direction could trigger chain reactions of liquidations that exceed expectations.
I tend to believe the nature of this rally falls somewhere between the two: the underlying driver is spot demand, while the pace is driven by leverage. The cost basis zone for spot ETF investors is roughly $85,600, while the cost basis for corporate holdings is about $80,500. Once either of those levels is lost, the leveraged longs that were sitting on unrealized gains will quickly turn into sell pressure.
So the question is simple—and difficult: after the squeeze-buying exhausts, do you think ETF inflows will keep stepping in, or do you think the market will pull back first? If you have $BTC , what would you do with it right now? #BitcoinBreaksAbove87KReachesEightMonthHigh
First, let’s look at the data. On September 21–22, Bitcoin quickly surged from the $81,000–$82,000 range, breaking through $84,000 and $85,000, and topping out at $87,381. The 24-hour gain was over 7%. According to CoinGlass, within 24 hours, shorts were liquidated by about $648 million, and total liquidation across the market was about $747 million, including roughly $278 million related to Bitcoin. When the market broke the $84,000 level, short positions worth about $252 million were liquidated in a very short time—an archetypal "breakout → liquidation → another breakout" positive feedback loop.
If the story ended here, it would be purely a game of capital flows—prices rise and then move on.
But there’s one piece of data that doesn’t support that conclusion: U.S. spot Bitcoin ETFs saw a net inflow of about $999 million on September 21 in a single day, the largest single-day inflow since late October last year. IBIT contributed $381 million, ARKB $289 million, and FBTC $239 million—equivalent to buying nearly 12,000 BTC in one day. More importantly, during the squeeze, open interest on perpetual futures actually increased by 7.59% to around $15.6 billion, and funding rates did not show signs of overheating.
When open interest doesn’t fall, it usually means that after leverage exits, it’s immediately replaced by new capital. This cuts both ways: it suggests incremental funds are willing to step in and buy at higher levels, but it also suggests the market hasn’t truly "cleaned out" the leverage—any 5% move in either direction could trigger chain reactions of liquidations that exceed expectations.
I tend to believe the nature of this rally falls somewhere between the two: the underlying driver is spot demand, while the pace is driven by leverage. The cost basis zone for spot ETF investors is roughly $85,600, while the cost basis for corporate holdings is about $80,500. Once either of those levels is lost, the leveraged longs that were sitting on unrealized gains will quickly turn into sell pressure.
So the question is simple—and difficult: after the squeeze-buying exhausts, do you think ETF inflows will keep stepping in, or do you think the market will pull back first? If you have $BTC , what would you do with it right now? #BitcoinBreaksAbove87KReachesEightMonthHigh