The 5th halving event is expected to occur on April 20, 2028 once 1.05M blocks have been mined. The block reward will decrease from 3.125 to 1.5625 coins per block.
The highest closing price for Bitcoin (BTC) after the last halving was $71,448.20, on May 20. It is up 0.3% in that time. The latest price is $65,722.75.