102.31 USD
↘ 1.24 (1.20%)PRE MARKET (AS OF 08:44 AM EDT)
RBRK Stock Premarket
Rubrik, Inc.
RBRKNYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
RBRK is trading at $102.31 in premarket, down $1.24 (1.20%) from its previous close of $103.55.
📅 RBRK is expected to report earnings around Dec 3, 2026 after the close (estimated), with an estimated EPS of $0.09. RBRK earnings details →
RBRK Premarket Chart
RBRK Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, RBRK has had 13 qualifying gap events (gaps of 5% or more at the open) — 7 gap-ups and 6 gap-downs. Gap-ups averaged +14.1%, 71% have fully filled, median time to fill 16 trading days. Gap-downs averaged -6.3%, 100% have fully filled, median time to fill 2 trading days. Most recent: a -7.5% gap down on Aug 28, 2026, which filled in 1 trading day. Average 20-trading-day return after a RBRK gap up: +4.68%. After a gap down: +20.68%.
Gap Ups7 events
Fill Rate
71.4%
Avg Gap
14.1%
Avg 50% Fill
2d
Avg Fill
16d
Gap Downs6 events
Fill Rate
100.0%
Avg Gap
6.3%
Avg 50% Fill
1d
Avg Fill
2d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 43% | 86% | 100% | 100% |
| fills 50% | 29% | 57% | 86% | 86% |
| fills 75% | 14% | 57% | 71% | 86% |
| fills 100% | 14% | 29% | 29% | 57% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 67% | 83% | 83% | 83% |
| fills 75% | 67% | 83% | 83% | 83% |
| fills 100% | 33% | 83% | 83% | 83% |
Complete Gap History — 13 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 19 days ago | $107.02 | -7.54% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 20 days ago | $96.13 | +6.10% | Filled | 2d | 2d | 8% | 100% | 100% | 100% |
| 2026-05-07 | $57.78 | +5.57% | Open | 2d | — | 19% | 92% | 92% | 92% |
| 2025-12-05 | $70.43 | +23.58% | Filled | 8d | 24d | 16% | 38% | 84% | 91% |
| 2025-04-08 | $53.02 | +7.83% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-07 | $51.77 | -6.24% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $62.43 | -5.08% | Filled | 5d | 5d | 48% | 100% | 100% | 100% |
| 2025-03-26 | $74.28 | -5.68% | Filled | 26d | 28d | 32% | 32% | 32% | 32% |
| 2025-03-14 | $55.28 | +22.65% | Filled | 11d | 16d | 24% | 24% | 51% | 100% |
| 2025-03-12 | $53.82 | +10.35% | Filled | 1d | 18d | 51% | 79% | 79% | 100% |
| 2024-12-06 | $53.66 | +22.40% | Open | 58d | — | 30% | 30% | 30% | 30% |
| 2024-09-10 | $32.06 | -6.89% | Filled | 1d | 2d | 86% | 100% | 100% | 100% |
| 2024-08-05 | $31.05 | -6.63% | Filled | 1d | 2d | 85% | 100% | 100% | 100% |
Related: RBRK quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is RBRK's premarket price?
Rubrik (RBRK) is trading at $102.31 in premarket, down $1.24 (1.20%) from the previous close of $103.55.
Why is RBRK moving in premarket?
Rubrik (RBRK) is down 1.20% 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 RBRK premarket headlines and gap history below for the likely catalyst.
When does RBRK premarket trading start?
Premarket trading for RBRK on the NYSE 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 RBRK fill its gaps?
Over the past 5 years, 71% of RBRK gap-ups have fully filled and 100% of gap-downs have filled. Median time to fill is 16 trading days for gap-ups and 2 trading days for gap-downs.
Does RBRK have any unfilled gaps?
No. RBRK has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a RBRK gap?
Based on 13 qualifying gap events over the past 5 years, the average 20-trading-day return after a RBRK gap up is +4.68%, and after a gap down is +20.68%.
When does RBRK report earnings?
RBRK is expected to report earnings around Dec 3, 2026 after the close (estimated), with an estimated EPS of $0.09.