Bitcoin has climbed above $70,000 following reports of a ceasefire in Iran. However, the cryptocurrency's rally is being met with caution by market participants.

Leveraged bullish positions on Bitfinex remain near multi-year highs, indicating underlying market uncertainty despite the price increase. These positions, reflecting borrowed capital used for bullish bets, are still elevated, suggesting traders may not view the current surge as a definitive sign of receding risks.

Historically, these margin long positions have acted as a contrarian indicator, often building during stress and reducing as prices rise. Previous instances show significant reductions in these positions near market bottoms and during periods of geopolitical tension.

Furthermore, muted demand from U.S. institutional investors is evident. The Coinbase Bitcoin Premium Index is fluctuating between a premium and a discount, signaling a lack of consistent buying pressure from this key demographic and raising questions about the rally's sustainability.

This caution is also reflected in the performance of crypto-related stocks, which are showing modest gains. In contrast, broader risk markets like the Nasdaq and S&P 500 are experiencing more significant upticks.