370.25 USD
↘ 9.93 (2.83%)PRE MARKET (AS OF 05:29 AM EDT)
MDB Stock Premarket
MongoDB, Inc. Class A
MDBNASDAQ • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
MDB Premarket Chart
MDB Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, MDB has had 46 qualifying gap events (gaps of 5% or more at the open) — 27 gap-ups and 19 gap-downs. Gap-ups averaged +12%, 56% have fully filled, median time to fill 3 trading days. Gap-downs averaged -9.9%, 63% have fully filled, median time to fill 4.5 trading days. Most recent: a +7.6% gap up 10 days ago, which filled in 1 trading day. MDB has 2 unfilled gaps from the past 60 days; the largest is a +9.3% gap up on May 7, 2026, currently 32% retraced. Average 20-trading-day return after a MDB gap up: +0.5%. After a gap down: +0.79%.
Gap Ups27 events
Fill Rate
55.6%
Avg Gap
12.0%
Avg 50% Fill
3d
Avg Fill
3d
Gap Downs19 events
Fill Rate
63.2%
Avg Gap
9.9%
Avg 50% Fill
1d
Avg Fill
4.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 48% | 70% | 74% | 81% |
| fills 50% | 30% | 59% | 63% | 74% |
| fills 75% | 15% | 41% | 52% | 63% |
| fills 100% | 15% | 33% | 37% | 48% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 68% | 68% | 74% | 79% |
| fills 50% | 42% | 47% | 58% | 63% |
| fills 75% | 26% | 42% | 47% | 58% |
| fills 100% | 21% | 37% | 37% | 47% |
Active Unfilled Gaps (past 60 days)
11 days ago
2026-05-28
Gap %
+9.18%
Gap From
$294.46
% vs Current
-16.05%
retraced 65% to $303.98
32 days ago
2026-05-07
Gap %
+9.35%
Gap From
$265.26
% vs Current
-24.37%
retraced 32% to $282.05
Complete Gap History — 46 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 10 days ago | $325.68 | +7.62% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 11 days ago | $294.46 | +9.18% | Open | 2d | — | 20% | 65% | 65% | 65% |
| 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% |
| 2021-09-03 | $401.65 | +15.22% | Open | — | — | 7% | 7% | 7% | 46% |
Frequently Asked Questions
What is MDB's premarket price?
MongoDB (MDB) is trading at $370.25 in premarket, down $9.93 (+2.83%) from the previous close of $380.18.
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, 56% of MDB gap-ups have fully filled and 63% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 5 trading days for gap-downs.
Does MDB have any unfilled gaps?
Yes. MDB has 2 unfilled gaps from the past 60 days. The largest is a +9.3% gap up from May 7, 2026 and is currently 32% retraced.
What's the average return after a MDB gap?
Based on 46 qualifying gap events over the past 5 years, the average 20-trading-day return after a MDB gap up is +0.5%, and after a gap down is +0.79%.