82.50 USD
↗ 1.09 (1.34%)AFTER HOURS (AS OF 07:59 PM EDT)
RMBS Stock After Hours
Rambus Inc
RMBSNASDAQ • USD
Market: CLOSED
After-hours trading runs 4:00 PM – 8:00 PM ET.
RMBS last traded at $82.50 after hours, up $1.09 (1.34%) from its regular-session close of $81.41.
📅 RMBS is expected to report earnings around Oct 26, 2026 after the close (estimated), with an estimated EPS of $0.78. RMBS earnings details →
RMBS After Hours Chart
RMBS After Hours News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, RMBS has had 42 qualifying gap events (gaps of 5% or more at the open) — 23 gap-ups and 19 gap-downs. Gap-ups averaged +6.6%, 70% have fully filled, median time to fill 2.5 trading days. Gap-downs averaged -7.6%, 74% have fully filled, median time to fill 5.5 trading days. Most recent: a +5.4% gap up on Aug 4, 2026, which filled in 11 trading days. Average 20-trading-day return after a RMBS gap up: -1.63%. After a gap down: +0.92%.
Gap Ups23 events
Fill Rate
69.6%
Avg Gap
6.6%
Avg 50% Fill
1d
Avg Fill
2.5d
Gap Downs19 events
Fill Rate
73.7%
Avg Gap
7.6%
Avg 50% Fill
3d
Avg Fill
5.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 83% | 96% | 96% | 100% |
| fills 50% | 52% | 74% | 87% | 91% |
| fills 75% | 26% | 48% | 61% | 70% |
| fills 100% | 22% | 43% | 52% | 57% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 63% | 74% | 84% | 89% |
| fills 50% | 37% | 58% | 74% | 79% |
| fills 75% | 26% | 58% | 63% | 74% |
| fills 100% | 21% | 42% | 58% | 68% |
Complete Gap History — 42 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-08-04 | $92.21 | +5.37% | Filled | 3d | 11d | 8% | 68% | 100% | 100% |
| 2026-07-28 | $96.42 | -5.50% | Filled | 4d | 6d | 26% | 100% | 100% | 100% |
| 2026-07-21 | $100.85 | +6.59% | Filled | 1d | 3d | 56% | 100% | 100% | 100% |
| 2026-07-17 | $101.42 | -6.01% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-09 | $109.64 | +6.29% | Filled | 2d | 2d | 44% | 100% | 100% | 100% |
| 2026-06-25 | $124.52 | +6.04% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-23 | $140.35 | -7.51% | Open | — | — | 37% | 37% | 37% | 37% |
| 2026-06-15 | $146.56 | +5.77% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-08 | $145.31 | +6.15% | Filled | 1d | 2d | 55% | 100% | 100% | 100% |
| 2026-06-05 | $169.35 | -5.16% | Open | — | — | 14% | 14% | 14% | 14% |
| 2026-05-06 | $118.00 | +6.01% | Filled | 1d | 36d | 58% | 58% | 93% | 93% |
| 2026-04-28 | $141.31 | -17.56% | Filled | 7d | 18d | 22% | 22% | 73% | 100% |
| 2026-04-24 | $138.50 | +8.06% | Filled | 2d | 3d | 22% | 100% | 100% | 100% |
| 2026-04-08 | $91.87 | +6.67% | Open | — | — | 28% | 28% | 28% | 28% |
| 2026-03-03 | $98.88 | -5.06% | Filled | 10d | 26d | 48% | 48% | 89% | 89% |
| 2026-02-05 | $100.84 | -5.00% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-01-22 | $125.93 | +5.61% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-01-21 | $110.10 | +9.73% | Filled | 3d | 10d | 8% | 76% | 100% | 100% |
| 2025-12-18 | $90.61 | +5.03% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-20 | $90.22 | +5.32% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-10-28 | $113.61 | -14.79% | Filled | 1d | 10d | 65% | 98% | 100% | 100% |
| 2025-10-13 | $89.57 | +6.73% | Filled | 8d | 25d | 45% | 45% | 60% | 60% |
| 2025-07-29 | $64.24 | +5.85% | Open | 1d | — | 72% | 72% | 72% | 72% |
| 2025-05-12 | $51.02 | +8.13% | Open | 10d | — | 39% | 39% | 60% | 73% |
| 2025-04-23 | $44.28 | +6.07% | Open | — | — | 41% | 41% | 41% | 41% |
| 2025-04-10 | $52.29 | -5.95% | Filled | 11d | 12d | 8% | 8% | 59% | 100% |
| 2025-04-07 | $43.13 | -6.06% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-04 | $46.15 | -5.98% | Filled | 2d | 2d | 40% | 100% | 100% | 100% |
| 2025-04-03 | $52.68 | -6.83% | Filled | 5d | 5d | 13% | 100% | 100% | 100% |
| 2025-01-27 | $62.97 | -5.07% | Filled | 5d | 7d | 13% | 97% | 100% | 100% |
| 2024-11-26 | $56.89 | +6.73% | Filled | 1d | 2d | 92% | 100% | 100% | 100% |
| 2024-11-06 | $50.26 | +9.19% | Open | 8d | — | 29% | 29% | 90% | 90% |
| 2024-09-26 | $38.34 | +6.42% | Open | 6d | — | 34% | 50% | 50% | 50% |
| 2024-08-08 | $40.31 | +5.09% | Filled | 1d | 19d | 60% | 60% | 60% | 100% |
| 2024-08-05 | $42.10 | -7.17% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-07-30 | $55.83 | -5.57% | Open | — | — | 4% | 4% | 4% | 4% |
| 2024-02-13 | $58.04 | -5.19% | Filled | 1d | 7d | 51% | 85% | 100% | 100% |
| 2024-02-06 | $68.37 | -8.51% | Open | 18d | — | 0% | 0% | 0% | 54% |
| 2023-08-01 | $62.61 | -16.07% | Open | 24d | — | 32% | 32% | 32% | 44% |
| 2023-05-25 | $57.33 | +7.13% | Filled | 18d | 22d | 15% | 15% | 15% | 98% |
| 2023-02-07 | $43.12 | -5.38% | Filled | 1d | 2d | 78% | 100% | 100% | 100% |
| 2022-11-01 | $30.16 | +7.16% | Open | 1d | — | 53% | 53% | 53% | 53% |
Frequently Asked Questions
What is RMBS's after-hours price?
Rambus (RMBS) is trading at $82.50 after hours, up $1.09 (1.34%) from its regular-session close of $81.41.
Why is RMBS moving after hours?
RMBS is up 1.34% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
When does RMBS after-hours trading start and end?
After-hours trading in RMBS on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
Will RMBS's after-hours move hold at the open?
An after-hours move that carries into the next session becomes an opening gap, and RMBS's gap history is the best guide to what happens next: 70% of RMBS gap-ups have fully filled, and 74% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.
When does RMBS report earnings?
RMBS is expected to report earnings around Oct 26, 2026 after the close (estimated), with an estimated EPS of $0.78. Earnings are the most common cause of a large after-hours move, since most companies report after the close.