Is Kubient, Inc. overvalued or undervalued?

As of 23 September 2020, Kubient, Inc. has moved from a grade of "does not qualify" to "risky," indicating increased scrutiny regarding its valuation. The company appears to be overvalued given its current financial metrics and performance. The P/E ratio is reported at -0.0001, while the EV to EBITDA stands at 1.17, and the ROE is a concerning -96.96%.
In comparison to its peers, SharpLink Gaming Ltd. has a P/E of -150.1541 and an EV to EBITDA of -149.1878, while Marpai, Inc. shows a P/E of -1.3499 and an EV to EBITDA of -1.8497, suggesting that Kubient's valuation metrics are not out of line with its risky peer group, but still reflect significant underlying issues. The company's stock has underperformed significantly over the past year, with a return of -66.67% compared to a 10.26% return for the S&P 500, reinforcing the notion that Kubient is currently overvalued.