Bitcoin opened at $80,351.40 on Monday, September 7, US Eastern Time, up 0.7% from Sunday's open; Ethereum opened at $2,514.80, up 1.4% from Sunday's open. The market is currently closely watching key inflation data due to be released this week, which could be the final signal before the Federal Reserve's meeting later this month. This follows last Friday's August jobs report, which had already boosted market expectations for a Fed rate hike.