Gold up from $1,100 to $1,280 an oz this year. Gain of 16%
Oil up from $55 to $61 this year. Gain of 11%
Tulip bulbs....Not quoted. No Gain this year.
Bitcoin up from $440 to $11,700 this year. Gain of a big percentage. (2600%?)

No wonder the establishment are calling it a bubble.
They are getting really really worried now.