The line graph represents the mean ending prices of gold, platinum, and palladium from 2018 to 2021.
Overall, the price of palladium has increased dramatically, making it the most precious metal among the other metals in the graph. Though the price of gold has not changed that much, the price of platinum has decreased during this period.
The price of palladium was cheaper than the other two metals in 2013, with a per-oz price of about $700. The price was fluctuating from 2013 to 2016. After 2016, the price of palladium rose remarkably from approximately $600 to over $2400 per oz, surpassing the other two metals by a huge price difference.
Though platinum was the most valuable metal in 2013, with a price of about $1500 per oz, there was a significant decrease in its price until 2015. The price of platinum was almost stable from 2015 to 2021. The price of gold was fluctuating from 2013 to 2019, with an approximate price of $1400 per oz. After 2019, the price of gold increased by about $500 per oz in the period from 2019 to 2021.
