Sorry, I couldn't find pricing data for that day. The closing price for Tesla (TSLA) on July 14, 2017 was $21.85. It was up 1.4% for the day. The latest price is $394.72.
The closing price for Bitcoin (BTC) in terms of GBP between 2017 and 2024 was 74,451.51, last Tuesday. It was up 9,103% in that time. The latest price is 77,501.03.