No, the price increase would correspond to 20% of its purchase price. Therefore, your earnings on 10k EUR would be 2k not 20k.

Good Happy Holidays and good profits, Someone clarify my intrigues, Example: I buy € 10,000 in btc, day 1 00:00, € 10,000 in BTC, at 100,000eur x 1BTC, they give me 0.1btc, DAY 1 06:00, The price of 1BTC rises to 120,000. 4 to 6 hours after my purchase I decide to sell my 0.1btc = 20,000 profit?