What is the cost of PHA?

Excuse me, I'm curious about the pricing of PHA. Could you please elaborate on the current cost of PHA? Is it subject to fluctuations like other cryptocurrencies, and if so, what are the main factors that influence its price? Additionally, is there a recommended platform or exchange where I can safely buy and sell PHA, and are there any associated fees I should be aware of? I'm quite interested in investing in PHA, but I'd like to make an informed decision based on its cost and market dynamics. Thank you for your assistance.