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 closing price for Apple (AAPL) on January 4, 2021 was $125.97. It was down 3.1% for the day (down 2.5% from previous close). The latest price is $276.95.
Sorry, I couldn't find pricing data for that day. The closing price for Tesla (TSLA) on June 29, 2018 was $22.86. It was down 2.9% for the day. The latest price is $445.27.