It depends on your personal risk tolerance and investment goals. Cortex is a cryptocurrency that is highly volatile and therefore may not be suitable for all investors. Before investing, please do your own research about cryptocurrencies, crypto wallets, cryptocurrency exchanges, and smart contracts, and it is crucial to understand the risks and potential rewards of investing in cryptocurrencies..
If you decide to get involved in Cortex investing, you will also need to understand the Cortex project's white paper, team background, tokenomics, and the overall market environment.

CoinCarp's tracking data suggests that the Cortex is currently not available for purchase on a cryptocurrency exchange. While you may be able to purchase Cortex from other traders through Over-the-Counter (OTC) trading, the risks associated with this method are considerable. We strongly advise you to do your own research and understand the risks involved before engaging in any trading activities for Cortex.

According to CoinCarp's tracking data, no crypto exchange yet supports Cortex contracts or ETF trading. so you can't short Cortex

It is impossible to predict what Cortex will be worth in five years. The cryptocurrency market is highly volatile and can be affected by a variety of factors, such as US dollar policy, government regulations, technological progress, market sentiment, Cortex's circulating supply and the development of project ecology. Therefore, it is impossible to accurately predict the price of Cortex 5 years from now.