Assessing MongoDB (MDB) Valuation After Recent Share Weakness And Conflicting Fair Value Estimates

Recent share performance and business context

MongoDB (MDB) has drawn investor attention after a period of weaker share performance, with the stock showing negative returns over the past week, month and past 3 months, alongside a negative year to date move.

This share price backdrop sits against annual revenue of US$2.46b and a reported net loss of US$71.15m, raising questions about how investors should weigh growth in its database platform against profitability and valuation today.

See our latest analysis for MongoDB.

At a share price of US$235.51, MongoDB’s recent negative share price returns over the past week, month and quarter suggest momentum has cooled, even though the 1 year total shareholder return of 32.29% remains positive.

If this reset in sentiment has you comparing opportunities across software and AI infrastructure, it may be a good time to scan the market using the 35 AI infrastructure stocks

With MongoDB valued at around US$18.9b on US$2.46b of revenue and still reporting a net loss, the key question is whether recent share weakness signals an undervalued growth story or if the market already reflects any anticipated future gains.

Most Popular Narrative: 35% Undervalued

Compared with the last close at $235.51, the most followed narrative sets a fair value of $362.40 per share, pointing to a valuation reset story that centers on execution rather than product strength.

The current narrative for MongoDB (MDB) as of March 20, 2026, is one of a "Valuation Reset" following a period of high expectations. After a volatile start to the year, the stock is trading at $265.86, down roughly 1.6% today.

Read the complete narrative. Read the complete narrative.

The fair value hinges on how fast revenue scales beyond $2b, how margins evolve as free cash flow ramps, and what profit multiple the market is willing to pay once confidence in AI monetization and leadership settles.

Result: Fair Value of $362.40 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, execution missteps around new sales leadership or a sharper competitive push from cloud providers could quickly undermine the current undervaluation narrative.

Find out about the key risks to this MongoDB narrative.

Another way to look at value

The user narrative leans on an EV/Sales approach and calls MongoDB 35% undervalued, but our DCF model presents a different view. It indicates a fair value of $276.11 compared with the current $235.51, suggesting a smaller discount. If both are correct, how much upside is really on the table?

Look into how the SWS DCF model arrives at its fair value.

Next Steps

If this mix of optimism and caution has you on the fence, it may help to move quickly, review the underlying data, and test the positive angles against your own expectations, then see how they line up with the 3 key rewards.

Looking for more investment ideas?

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• Spot potential value plays early by scanning companies that look attractively priced with the 62 high quality undervalued stocks.
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• Hunt for less crowded opportunities by tapping into a screener containing 25 high quality undiscovered gems.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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