This new version of the calendar, each date shows your current Booking.com price for the room and rate type selected at the top.
Dates with a meaningful event have a blinking blue dot.
If you wish to know more about a particular date, simply click on that date. You’ll then be able to see, on the right sidebar:
The Overview : you find the rate for your selected date as well as the competitors' average rate and the current market demand.
Details of your Competitive Set in Comp. Set Rates.
The Events that may influence your pricing strategy:
In More you find Weather with a forecast up to 5 days
And possible Opportunities.