The Bitcoin price rally that occurred on Sunday night has lost steam near $79,400, showing signs of exhaustion, with several indicators suggesting potential short-term weakness as the price falls back to around $77,000. The Coinbase premium index has turned negative for the first time since April 8, according to data from Coinglass.

This shift to -0.04% follows a 14-day period of positive readings, the longest since October, which signaled steady demand from US investors and a subsequent surge in the Bitcoin price from $66,000 to $79,000. The index tracks the price difference between Coinbase, a platform used by US institutions, and offshore exchanges like Binance.

A move into negative territory suggests that US investors are no longer buying aggressively, making the market more reliant on offshore flows. Historically, a negative Coinbase premium has coincided with price pullbacks or consolidation.

Meanwhile, the large Bitfinex whale, which is closely watched for its impact on prices, remains near its cycle peak in terms of long exposure. With holdings currently at 79,342 BTC, just shy of the 80,100 BTC high, this entity typically reduces its position once a local bottom is confirmed or when there is clear upside momentum.

The fact that exposure remains near the cycle peak despite Bitcoin's push toward $79,000 suggests a lack of short-term upside, increasing the risk of a price decline. Furthermore, Bitcoin failed to reclaim the short-term holder realized price (STHRP) at $79,200. This metric represents the average on-chain acquisition cost of coins held for fewer than 155 days, a group that tends to be more reactive to price swings.

The longer the price stays below the STHRP, the more likely recent buyers are to continue selling, putting additional pressure on the price. Lastly, with the flagship Bitcoin conference underway, prior gains have already begun to fade, and if past trends are any indication, further decline may follow.