I started to invest in July creating a portfolio that could generate high long-term value. I don’t care much about volatility with a long-term horizon and I am still convinced that America will remain the center of the world for a few more decades.
September 2022:
I have around € 4,000 of ETF and Berkshire Hathaway divided as follow:

Unrealized gain/loss: – € 303
Unrealized gain/loss total: – € 359
Total money invested € 4270
Unrealized gain/loss in percentage: – 8.41%
October 2022:
I increased my investments by nearly € 2100:

Unrealized gain/loss of the month: € 338
Unrealized gain/loss total: – € 21
Total money invested € 6365
Unrealized gain/loss in percentage: – 0.33%
November 2022:
I increased my investments of almost € 2100 again:

Unrealized gain/loss of the month: € 98
Unrealized gain/loss total: € 78
Total money invested € 8459
Unrealized gain/loss in percentage: + 0.92%
We finally see some green
December 2022:
I changed the graph style because the web tools I was using before gave me some troubles.
The differences in terms of values from the graphs above are due to the dates in which they are calculated.
Sorry 😞

Unrealized gain/loss of the month: – € 570
Unrealized gain/loss total: – € 492
Total money invested € 10,533
Unrealized gain/loss in percentage: – 4.67%
And we turned in red area 🙃