338.53 USD
↘ 20.70 (5.76%)PRE MARKET (AS OF 09:29 AM EDT)
MDB Stock Premarket
MongoDB, Inc. Class A
MDBNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
MDB last traded at $338.53 in premarket, down $20.70 (5.76%) from its previous close of $359.23. Historically, 19% of MDB gap-downs of 5% or more have fully filled within one trading day.
📅 MDB is expected to report earnings around Dec 7, 2026 after the close (estimated), with an estimated EPS of $1.60. MDB earnings details →
MDB Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, MDB has had 47 qualifying gap events (gaps of 5% or more at the open) — 26 gap-ups and 21 gap-downs. Gap-ups averaged +11.9%, 62% have fully filled, median time to fill 3 trading days. Gap-downs averaged -10.8%, 62% have fully filled, median time to fill 6 trading days. Most recent: a -24.1% gap down 8 days ago, still unfilled. MDB has 1 unfilled gap from the past 60 days — a -24.1% gap down on Sep 28, 2026, currently 60% retraced. Average 20-trading-day return after a MDB gap up: +0.41%. After a gap down: +0.39%.
Gap Ups26 events
Fill Rate
61.5%
Avg Gap
11.9%
Avg 50% Fill
3d
Avg Fill
3d
Gap Downs21 events
Fill Rate
61.9%
Avg Gap
10.8%
Avg 50% Fill
2d
Avg Fill
6d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 50% | 73% | 77% | 81% |
| fills 50% | 31% | 62% | 65% | 77% |
| fills 75% | 15% | 42% | 54% | 69% |
| fills 100% | 15% | 35% | 38% | 54% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 71% | 71% | 76% | 81% |
| fills 50% | 38% | 48% | 57% | 67% |
| fills 75% | 24% | 38% | 43% | 57% |
| fills 100% | 19% | 33% | 33% | 48% |
Active Unfilled Gaps (past 60 days)
8 days ago
2026-09-28
Gap %
-24.14%
Gap From
$410.44
% vs Current
+14.26%
retraced 60% to $370.41
Complete Gap History — 47 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 8 days ago | $410.44 | -24.14% | Open | 3d | — | 33% | 60% | 60% | 60% |
| 2026-09-02 | $434.21 | -12.66% | Filled | 13d | 14d | 35% | 35% | 43% | 100% |
| 2026-05-29 | $325.68 | +7.62% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-05-28 | $294.46 | +9.18% | Filled | 2d | 20d | 20% | 65% | 65% | 100% |
| 2026-05-07 | $265.26 | +9.35% | Open | — | — | 4% | 32% | 32% | 32% |
| 2026-03-03 | $325.01 | -27.57% | Filled | 47d | 54d | 32% | 45% | 48% | 50% |
| 2026-02-10 | $357.77 | +7.14% | Filled | 1d | 2d | 64% | 100% | 100% | 100% |
| 2025-12-02 | $328.87 | +23.70% | Filled | 40d | 44d | 9% | 17% | 17% | 17% |
| 2025-11-03 | $359.82 | +7.01% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-08-27 | $214.34 | +31.59% | Open | — | — | 9% | 9% | 9% | 9% |
| 2025-06-05 | $199.73 | +17.53% | Filled | 3d | 12d | 36% | 72% | 98% | 100% |
| 2025-04-23 | $152.15 | +5.07% | Open | — | — | 4% | 4% | 4% | 4% |
| 2025-04-08 | $147.38 | +5.85% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-07 | $154.39 | -5.11% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $180.19 | -5.42% | Filled | 15d | 25d | 28% | 37% | 37% | 88% |
| 2025-03-06 | $264.13 | -21.60% | Open | — | — | 9% | 9% | 9% | 9% |
| 2024-12-10 | $350.13 | -7.91% | Open | — | — | 4% | 4% | 4% | 4% |
| 2024-11-25 | $332.50 | +5.01% | Filled | 1d | 3d | 51% | 100% | 100% | 100% |
| 2024-11-21 | $281.76 | +8.68% | Filled | 13d | 16d | 5% | 5% | 5% | 100% |
| 2024-08-30 | $245.72 | +18.06% | Open | 21d | — | 34% | 34% | 34% | 55% |
| 2024-08-05 | $232.70 | -7.83% | Filled | 1d | 3d | 52% | 100% | 100% | 100% |
| 2024-05-31 | $310.00 | -23.53% | Open | — | — | 5% | 21% | 21% | 38% |
| 2024-03-08 | $412.01 | -6.93% | Open | 1d | — | 98% | 98% | 98% | 98% |
| 2024-02-13 | $487.99 | -5.12% | Filled | 1d | 3d | 68% | 100% | 100% | 100% |
| 2023-12-06 | $433.67 | -5.67% | Filled | 7d | 40d | 27% | 27% | 67% | 67% |
| 2023-11-07 | $332.35 | +6.82% | Open | — | — | 0% | 0% | 0% | 0% |
| 2023-06-02 | $293.96 | +29.52% | Open | — | — | 12% | 18% | 18% | 18% |
| 2023-04-26 | $212.91 | +6.24% | Open | 5d | — | 0% | 80% | 80% | 80% |
| 2023-04-12 | $211.52 | +5.90% | Open | 3d | — | 14% | 51% | 92% | 92% |
| 2023-03-09 | $228.70 | -10.87% | Filled | 1d | 17d | 73% | 73% | 83% | 100% |
| 2023-02-03 | $245.86 | -5.84% | Open | 57d | — | 47% | 47% | 47% | 47% |
| 2022-12-13 | $203.18 | +7.43% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-12-07 | $144.69 | +27.58% | Open | 21d | — | 43% | 43% | 43% | 50% |
| 2022-11-15 | $171.08 | +6.00% | Filled | 2d | 2d | 26% | 100% | 100% | 100% |
| 2022-11-10 | $137.35 | +9.22% | Open | 9d | — | 11% | 11% | 60% | 97% |
| 2022-10-26 | $200.69 | -8.63% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-10-18 | $182.35 | +6.94% | Filled | 1d | 2d | 75% | 100% | 100% | 100% |
| 2022-09-13 | $278.51 | -6.37% | Open | — | — | 17% | 17% | 17% | 17% |
| 2022-09-01 | $322.86 | -17.32% | Open | — | — | 9% | 12% | 21% | 21% |
| 2022-08-25 | $338.60 | +5.00% | Filled | 3d | 3d | 15% | 100% | 100% | 100% |
| 2022-06-13 | $268.71 | -5.44% | Filled | 6d | 6d | 47% | 100% | 100% | 100% |
| 2022-06-02 | $241.81 | +8.35% | Filled | 1d | 8d | 64% | 64% | 100% | 100% |
| 2022-05-26 | $230.79 | -6.75% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-03-09 | $281.74 | +13.00% | Filled | 4d | 42d | 9% | 96% | 96% | 96% |
| 2022-03-03 | $381.67 | -5.83% | Filled | 11d | 12d | 25% | 25% | 69% | 100% |
| 2022-02-24 | $354.81 | -5.26% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-12-07 | $429.34 | +21.57% | Filled | 6d | 21d | 39% | 65% | 65% | 100% |
Related: MDB quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is MDB's premarket price?
MongoDB (MDB) is trading at $338.53 in premarket, down $20.70 (5.76%) from the previous close of $359.23.
Why is MDB moving in premarket?
MongoDB (MDB) is down 5.76% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest MDB premarket headlines and gap history below for the likely catalyst.
When does MDB premarket trading start?
Premarket trading for MDB on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
How often does MDB fill its gaps?
Over the past 5 years, 62% of MDB gap-ups have fully filled and 62% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 6 trading days for gap-downs.
Does MDB have any unfilled gaps?
Yes. MDB has 1 unfilled gap from the past 60 days. The largest is a -24.1% gap down from Sep 28, 2026 and is currently 60% retraced.
What's the average return after a MDB gap?
Based on 47 qualifying gap events over the past 5 years, the average 20-trading-day return after a MDB gap up is +0.41%, and after a gap down is +0.39%.
When does MDB report earnings?
MDB is expected to report earnings around Dec 7, 2026 after the close (estimated), with an estimated EPS of $1.60.