Stumped by a modern investment? Find the answer!

As a detective solving the mystery of the crossword clue ‘Certain modern investment, informally’, my thought process revolved around analyzing the clues provided to uncover the answer. Firstly, the term “modern investment” pointed towards a relatively recent form of financial asset. I immediately thought of cryptocurrencies, such as Bitcoin and Ethereum, which have gained immense popularity in recent years.

Next, the clue held the word ‘certain’, indicating that the answer was specific and distinct. This further reinforced my suspicion that the puzzle was referencing cryptocurrencies as a whole, rather than other types of modern investments like stocks or real estate.

Lastly, the word ‘informally’ in the clue led me to consider slang terms associated with cryptocurrencies. Among those, the term ‘crypto’ emerged as a possible answer, representing a shorthand way to refer to the broader world of cryptocurrencies.

Considering the cumulative clues and insights gained from the crossword clues, I confidently arrived at the answer ‘CRYPTO.’ The cryptic nature of the clue and the detective work unveiled the modern investment that was being hinted at in a captivating fashion.