Opendoor Technologies Inc (OPEN) experienced a significant downturn in Tuesday's trading session, with its stock plummeting 5.32%. This sharp decline comes amid growing concerns about the company's long-term prospects and its ability to maintain its recent gains.

The real estate technology firm, which has been one of the hottest stocks in the market this year with a year-to-date surge of over 500%, is facing increased scrutiny from analysts and investors. Despite its meteoric rise, largely fueled by social media hype and meme stock status, Opendoor's business model and financials are now under the microscope.

According to recent analysis, Opendoor's current stock price may not be justified by its underlying business performance. The company's capital-intensive business model, which involves buying and selling homes, carries significant inventory risk and operates on slim gross margins. These factors, coupled with a projected slowdown in the second half of the year and a challenging real estate environment, are raising doubts about Opendoor's ability to sustain its recent stock performance.

As the market reassesses Opendoor's valuation, today's sharp decline may reflect a growing realization that the company's current $7.7 billion market cap is difficult to justify based on its financial metrics. With only $433 million in gross profits last year and $227 million through the first six months of this year, investors appear to be recalibrating their expectations for the stock's long-term potential.