MDB stock forecast, quote, news & analysis
Founded in 2007, MongoDB is a vendor of a document-oriented database that accelerates the development processes of new applications... Show more
Why MongoDB (MDB) Stock Is Down -23.3% in the Last 30 Days
Key Takeaways
- MongoDB (MDB) shares fell about 23.3% over the last 30 days, from a closing price of $472.29 on August 13, 2026, to $362.21 on September 11, 2026.
- Most of the decline came in a single session on September 2, when the stock dropped roughly 13.5% following fiscal second-quarter results, despite beating estimates and raising guidance.
- Investor concern centered on Atlas, the cloud database business, which grew about 29% for a fifth consecutive quarter instead of accelerating.
- Over the last quarter the stock remains up about 5.7%, reflecting a strong summer rally that peaked near a 52-week high before September's pullback.
- Most analysts maintained bullish ratings and raised price targets after the report, framing the selloff as a valuation reset rather than a fundamental deterioration.
MongoDB (MDB) Company Overview and Market Position
MongoDB, Inc. is a New York-based database software company best known for its document-oriented NoSQL database and its multi-cloud database-as-a-service offering, Atlas. Atlas, which now accounts for roughly three-quarters of total revenue, lets customers run, scale, and manage databases across major public clouds. The company also sells Enterprise Advanced for on-premises and hybrid deployments and has expanded into search, vector search, and embeddings through its Voyage AI technology. MongoDB competes for a share of a market historically dominated by Oracle (ORCL) and Microsoft (MSFT), and it positions itself as a data platform for modern, AI-enabled application development.
MongoDB (MDB) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, MDB declined roughly 23.3%, falling from $472.29 on August 13, 2026, to $362.21 on September 11, 2026. The decline was concentrated around the company's fiscal second-quarter earnings release: after closing at $434.21 on September 1, shares fell about 13.5% to $375.40 the following session and continued drifting lower in the days after.
The longer-term picture is more mixed. Over the last quarter, MDB is still up about 5.7%, rising from $342.80 on June 12, 2026. That quarterly gain reflects a powerful summer rally: the stock bottomed near $294 in late June before climbing more than 60% to a peak close of $472.29 in mid-August, just below its 52-week intraday high of $473.10. The September earnings reaction erased a meaningful portion of that advance, leaving the quarter's net gain modest despite the sharp swing in both directions.
What Drove MDB Stock Price in the Last 30 Days
The primary catalyst was MongoDB's fiscal 2027 second-quarter report, released on September 1, 2026. The headline results were strong: revenue grew 30.5% year over year to $771.8 million, ahead of the roughly $735 million consensus, and adjusted earnings per share reached $1.90 versus the $1.61 expected. Free cash flow nearly doubled to $137.6 million, and remaining performance obligations rose 91% to $1.52 billion. Management also raised its full-year outlook to $2.99 billion to $3.03 billion in revenue and $6.39 to $6.58 in adjusted EPS.
Despite the beat-and-raise, the stock sold off sharply. Atlas revenue grew about 29% for the fifth consecutive quarter, a stable result that fell short of the roughly 30% to 31% acceleration some investors had priced in after the stock's strong pre-earnings run. Guidance implied a near-term slowdown, with third-quarter revenue growth of about 20.5% at the midpoint versus 30% in the second quarter. The stock's premium valuation and a large stock-based-compensation add-back also drew scrutiny. While several firms, including Barclays, Guggenheim, Goldman Sachs, and Canaccord, raised price targets after the print, the immediate market reaction treated the results as insufficient to justify the prior valuation. Shares partially rebounded around September 10 after CEO CJ Desai's upbeat commentary at a Citi technology conference.
What Drove MDB Stock Performance Over the Last Quarter
The quarter's broader narrative was a recovery in software and data infrastructure names from early-year "SaaS disruption" fears tied to artificial intelligence. MongoDB shares bottomed near $294 in late June, then rallied sharply into mid-August as revenue growth reaccelerated above 30% and enthusiasm built around AI-driven data demand, with peers such as Datadog (DDOG) and Snowflake (SNOW) also rising. The stock reached roughly $473 before the September earnings report reset expectations, leaving the quarter's net gain near 5.7%. The reversal illustrates how quickly sentiment can shift when a high-multiple software name fails to show accelerating growth in its most closely watched metric.
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MDB Stock Forecast Drivers: What Investors Should Watch Next
Several factors are likely to shape MDB's trajectory. The company's Investor Day, scheduled for September 29, 2026, in New York, may provide updated detail on enterprise agreements and AI product momentum. Investors will also watch whether Atlas growth can reaccelerate as enterprise AI workloads move from experimentation to production, a point management has emphasized. Third-quarter results and updated guidance, competitive pressure from hyperscaler and database incumbents, and broader software-sector sentiment around AI spending will remain key. Macroeconomic conditions, including interest rates and enterprise IT budgets, could also influence the stock's high-multiple valuation.
Disclaimer
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MDB sees MACD Histogram crosses below signal line
MDB saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on August 24, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 44 instances where the indicator turned negative. In 38 of the 44 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 86%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The 10-day RSI Indicator for MDB moved out of overbought territory on August 17, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 37 similar instances where the indicator moved out of overbought territory. In 26 of the 37 cases, the stock moved lower in the following days. This puts the odds of a move lower at 70%.
The Momentum Indicator moved below the 0 level on September 01, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on MDB as a result. In 70 of 85 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 82%.
MDB moved below its 50-day moving average on September 16, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for MDB crossed bearishly below the 50-day moving average on September 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 13 of 17 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 76%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where MDB declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 79%.
The Aroon Indicator for MDB entered a downward trend on September 16, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. 48 of 60 cases where MDB's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 80%.
Following a +5.02% 3-day Advance, the price is estimated to grow further. Considering data from situations where MDB advanced for three days, in 236 of 299 cases, the price rose further within the following month. The odds of a continued upward trend are 79%.
MDB may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Price Growth Rating for this company is 48 (best 1 - 100 worst), indicating steady price growth. MDB’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 58 (best 1 - 100 worst), pointing to consistent earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron SMR rating for this company is 88 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 94 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (10.173) is normal, around the industry mean (22.283). P/E Ratio (530.056) is within average values for comparable stocks, (131.202). Projected Growth (PEG Ratio) (0.000) is also within normal values, averaging (2.108). MDB has a moderately low Dividend Yield (0.000) as compared to the industry average of (0.023). P/S Ratio (11.025) is also within normal values, averaging (105.101).
The Tickeron Profit vs. Risk Rating rating for this company is 97 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. MDB’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 91, placing this stock worse than average.
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General Information
a developer of MongoDB database
Industry ComputerCommunications