What is MDB's market cap?

$26.45B, based on the Nov 4 close of $328.38.

What is MDB's P/E ratio?

449.1× trailing-twelve-month earnings of $58.90M.

Does MongoDB pay a dividend?

No regular cash dividend has been paid in the last year.

How much of MDB is sold short?

2.7M shares, 3.4% of float, as of Oct 15, 2026.

What sector is MDB in?

Technology, in the Packaged Software industry.

NASDAQ · MDBTechnologyPackaged Software

MongoDB, Inc. Class A (MDB)

$328.38−2.08%

Close Nov 4, 2026 · split-adjusted

Nov 4, 2026$328.38▼ 7.72% in range

Nov 4, 2025Low $225.95 · High $472.29Nov 4, 2026

What changed · written from our data

As of Nov 4, 2026

MongoDB closed at $328.38 on Nov 4, down 2.08%, 30.5% below its 52-week closing high. Volume of 1.5M shares was 0.95× its 20-day average (close to normal).

Split-adjusted performance: -9.0% over one month, +23.8% over six months, -11.0% over one year.

In the quarter ended Jul 31, 2026, revenue was $771.77M, up 30.5% from a year earlier, with a net margin of 5.3%.

Short interest was 2.7M shares at the Oct 15 settlement, down 5.9% from the prior report (3.4% of float, 1.4 days to cover).

Market cap$26.45B80.6M shares

Revenue · quarter$771.8M+30.5% YoY

Diluted EPS$0.50—

P/E · TTM449.1×P/S 9.5×

Net margin5.3%Gross 73.8%

Dividend yieldNone

52-week range225.95 – 472.29−30.5% from high

Volume1.5M0.95× 20-day avg

Volatility · 60d79.1%Annualised

Short % of float3.4%1.4 days to cover

Net cash$2.41BCash $2.41B

Next earnings—Not scheduled

Split-adjusted performance

1W −16.5%1M −9.0%3M −11.2%6M +23.8%YTD −21.8%1Y −11.0%3Y −2.4%5Y −34.1%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Packaged Software

Percentile among 173 companies (100 = best)

6-month momentum50

Revenue growth84

Net margin59

Value (low P/E)3

Size87

Industry medians: 6-month return +23.9%, revenue growth +13.1%, net margin 1.8%, P/E 41.5×.

Short interest

Details →

Shares short2.7M−5.9% vs prior

Days to cover1.4Settled Oct 15

% of float3.4%

Short vol. 10d41.9%of daily volume

Closest peers by size in Packaged Software

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
MDBMongoDB	$328.38	−2.08%	+23.8%	+30.5%	5.3%	449.1	$26.45B
CRWVCoreWeave	$48.42	−9.90%	−64.9%	+112.5%	−24.3%	—	$26.71B	Compare
RBRKRubrik	$118.99	+2.13%	+105.9%	+37.9%	−14.5%	—	$24.67B	Compare
PTCPTC	$195.18	+0.58%	+42.7%	−6.8%	19.8%	17.3	$21.20B	Compare
TWLOTwilio	$213.50	−0.13%	+11.5%	+19.9%	10.3%	26.0	$33.04B	Compare
OKTAOkta	$191.05	+0.72%	+146.7%	+10.6%	14.4%	112.8	$33.40B	Compare
RBLXRoblox	$49.31	+8.49%	+12.7%	+15.6%	−14.4%	—	$35.29B	Compare
UUnity Software	$42.46	+4.89%	+55.6%	+23.9%	−4.3%	—	$18.69B	Compare
SSNCSS&C Technologies	$79.57	−1.62%	+14.5%	+10.3%	13.8%	21.6	$18.67B	Compare

News about MongoDB

All news →

Microsoft vs. MongoDB: Which Technology Stock Is the Better Buy?Zacks Investment Research · 6d ago▲ Positive The Zacks Rank Explained: How to Find Strong Buy Computer and Technology StocksZacks Investment Research · Oct 27, 2026▲ Positive MongoDB (MDB) Advances While Market Declines: Some Information for InvestorsZacks Investment Research · Oct 23, 2026▲ Positive MongoDB's Enterprise Customer Base Grows: Can Atlas Sustain Momentum?Zacks Investment Research · Oct 15, 2026▲ Positive MongoDB Falls 11% YTD: Here's Why You Should Buy the Stock NowZacks Investment Research · Oct 14, 2026▲ Positive

Quick answers

What does MongoDB do?: Founded in 2007, MongoDB is a vendor of a document-oriented database that accelerates the development processes of new applications. Enterprise customers can choose between the fully managed offering, MongoDB Atlas, or the self-managed version, MongoDB Enterprise Advanced.
What is MDB's market cap?: $26.45B, based on the Nov 4 close of $328.38.
What is MDB's P/E ratio?: 449.1× trailing-twelve-month earnings of $58.90M.
Does MongoDB pay a dividend?: No regular cash dividend has been paid in the last year.
How much of MDB is sold short?: 2.7M shares, 3.4% of float, as of Oct 15, 2026.
What sector is MDB in?: Technology, in the Packaged Software industry.

About MongoDB

Founded in 2007, MongoDB is a vendor of a document-oriented database that accelerates the development processes of new applications. Enterprise customers can choose between the fully managed offering, MongoDB Atlas, or the self-managed version, MongoDB Enterprise Advanced. MongoDB is a popular tool among developers, and its free Community Server has recorded over 500 million downloads since 2009.

HQ: New York, NY5,783 employeesListed Oct 19, 2017mongodb.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology