Bitcoin opened at $78,291.64 Thursday, 0.2% below Wednesday, then slid to $77,941.56 by mid-morning, its weakest open of the week. Ethereum did the same thing, opening at $2,467 and easing to $2,464.92. Producer prices land today and consumer prices tomorrow, the final inflation readings before the Fed's two-day meeting starts Tuesday, and both assets are still holding solid month-over-month gains despite the soft opens.