$MDB
MongoDB, Inc. Class A
XNAS•Technology•Services-Prepackaged Software
Why is MDB down today? It is at $419.31 (-4.82%), and our scanner flagged it 166 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MDB spikes, and full due diligence on MDB — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $419.31
- Change today
- -4.82%
- Previous close
- $440.53
- 52-week range
- $206.92 – $473.10
- Market cap
- $34.96B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 2.6M ▼ -8% vs prior · as of 2026-07-31
- Days to cover
- 2.1d
- Avg daily volume
- 2.0M
- Next earnings
- Sep 1 · in 12d (after close)
- Sector
- Technology
- Industry
- Services-Prepackaged Software
- Exchange
- XNAS
- 5m
- 0.0x
- 15m
- 0.3x
- 1h
- 0.5x
- 1D
- 0.2x
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Why is $MDB down today?
MDB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on MDB today, peaking at 4.8x its normal volume.
Latest filing4Insider trade (Form 4)Aug 18, 2026 · 2 days agoAnalyst data via Nasdaq. Not investment advice.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
Insiders
9 buys, 18 sells last 3 months (15/73 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Merriman Dwight A Director | Sold (automatic/other) | -6K | sold 1.1% | 532K | $2.7M at $448.98 | Aug 17, 26 |
Merriman Dwight A Director | Sold (automatic/other) | -10K 0.01% of company | sold 1.0% | 963K | $4.7M at $469.81 | Aug 14, 26 |
Merriman Dwight A Director | Sold (automatic/other) | -6K | sold 1.1% | 538K | $1.9M at $324.12 | Jul 16, 26 |
Merriman Dwight A Director | Sold (automatic/other) | -10K 0.01% of company | sold 1.0% | 973K | $3.2M at $316.52 | Jul 14, 26 |
Berry Michael J Officer | Sold (automatic/other) | -11K 0.01% of company | sold 14% | 67K | n/a | Jul 8, 26 |
Berry Michael J Officer | Acquired (grant/award) | +11K 0.01% of company | added 100% | 12K | n/a | Jul 8, 26 |
Cochran Hope F Director | Sold (automatic/other) | -1K | sold 3.3% | 29K | $350K at $350.00 | Jul 1, 26 |
Ittycheria Dev Director | Sold (automatic/other) | -3K | sold 1.9% | 159K | $1.0M at $335.90 | Jul 1, 26 |
Desai Chirantan Jitendra Officer | Sold (automatic/other) | -4K | sold 5.1% | 73K | $1.3M at $335.90 | Jul 1, 26 |
Berry Michael J Officer | Sold (automatic/other) | -7K | sold 8.3% | 78K | $2.4M at $335.90 | Jul 1, 26 |
Agrawal Archana Director | Acquired (grant/award) | +767 | added 17% | 5K | n/a | Jun 30, 26 |
Dsouza Francisco Director | Acquired (grant/award) | +951 | added 12% | 9K | n/a | Jun 30, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$MDB Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$MDB Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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MDB stock FAQ
Why is $MDB down today?
MDB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on MDB today, peaking at 4.8x its normal volume.
What is the MDB stock price today?
MDB last traded at $419.31, down 4.82% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
When does MDB report earnings?
MongoDB, Inc. Class A (MDB) is next expected to report earnings on Tuesday, September 1, 2026 (after close), about 12 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
Where can I see live MDB alerts?
The MDB Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged MDB 166 times in the last 30 days.
What exchange is MDB on?
MDB (MongoDB, Inc. Class A) trades on XNAS, with a market cap of about $34.96B in the SERVICES-PREPACKAGED SOFTWARE sector.
Is MDB good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge MDB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.