At the end of 2011, the price of platinum dipped and it reached parity with gold for the first time ever (My graph only goes back to 1990). Before that platinum had always been more expensive than gold.
There was a lot of hype on this forum and the advice was to “Buy the dip”, I bought an ounce of platinum in the form of a 2012 Platinum Platypus coin.
Its main industrial applications were in catalytic converters and spark plugs. Around this time, mass production of electric vehicles began. When I bought my 1 ounce it wasn't a dip, it dropped significantly and continuously since then. Last month, along with gold and silver, the price of platinum increased and on March 31st 2025, I broke even, 13 years and three months later.
I am a patient man!