Similar, but not as big.
Back in the Dot Com days, Wife and I both worked for Dish and were able to buy stock at 85 cents on the dollar at the end of the quarter.
Stock was about $32 a share I think then and it went up over a $100 three times and split.
When We sold it, we made about $40,000 I think.
If we would have rode it out, we both had maxed our purchase of the stock every quarter, we could have made about $900,000 to a million.
When I was a kid, would buy comics, read them, then trade with friends.
Had no idea how collectible and valuable comic books would be.
The Amazing Spiderman #1 in NM-M condition has sold for near a million dollars in recent years.
In later years, instead of buying a particular character or series, I started buying just #1 issues.
When The Teenage Mutant Ninja Turtles came out, I though, "that's a stupid book" and didn't buy any.
Turns out, a first printing #1 issue in mint condition goes for about $18,000.
Wasn't the book that was stupid...