221.41 USD
↗ 2.69 (1.23%)PRE MARKET (AS OF 05:26 AM EDT)
VICR Stock Premarket
Vicor Corp
VICRNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
VICR is trading at $221.41 in premarket, up $2.69 (1.23%) from its previous close of $218.72.
📅 VICR is expected to report earnings around Oct 20, 2026 before the open (estimated), with an estimated EPS of $0.85. VICR earnings details →
VICR Premarket Chart
VICR Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, VICR has had 47 qualifying gap events (gaps of 5% or more at the open) — 25 gap-ups and 22 gap-downs. Gap-ups averaged +9.9%, 64% have fully filled, median time to fill 5.5 trading days. Gap-downs averaged -10.1%, 77% have fully filled, median time to fill 3 trading days. Most recent: a +6.9% gap up 3 days ago, still unfilled. VICR has 2 unfilled gaps from the past 60 days; the largest is a +6.9% gap up on Aug 4, 2026, currently 19% retraced. Average 20-trading-day return after a VICR gap up: +6.47%. After a gap down: +2.88%.
Gap Ups25 events
Fill Rate
64.0%
Avg Gap
9.9%
Avg 50% Fill
1d
Avg Fill
5.5d
Gap Downs22 events
Fill Rate
77.3%
Avg Gap
10.1%
Avg 50% Fill
1.5d
Avg Fill
3d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 52% | 64% | 64% | 72% |
| fills 50% | 44% | 60% | 60% | 68% |
| fills 75% | 28% | 44% | 52% | 56% |
| fills 100% | 8% | 40% | 52% | 56% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 68% | 86% | 91% | 91% |
| fills 50% | 45% | 68% | 77% | 77% |
| fills 75% | 27% | 59% | 77% | 77% |
| fills 100% | 23% | 55% | 64% | 68% |
Active Unfilled Gaps (past 60 days)
3 days ago
2026-08-04
Gap %
+6.91%
Gap From
$213.54
% vs Current
-2.37%
retraced 19% to $225.50
8 days ago
2026-07-30
Gap %
+6.91%
Gap From
$182.76
% vs Current
-16.44%
retraced 3% to $195.00
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 | ||||||
| 3 days ago | $213.54 | +6.91% | Open | — | — | 19% | 19% | 19% | 19% |
| 7 days ago | $206.67 | +6.53% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 8 days ago | $182.76 | +6.91% | Open | — | — | 3% | 3% | 3% | 3% |
| 10 days ago | $206.44 | -5.10% | Filled | 3d | 3d | 5% | 100% | 100% | 100% |
| 21 days ago | $230.41 | -6.64% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 24 days ago | $252.16 | +6.44% | Filled | 1d | 2d | 92% | 100% | 100% | 100% |
| 2026-07-07 | $285.34 | -6.95% | Filled | 3d | 3d | 23% | 100% | 100% | 100% |
| 2026-06-23 | $365.53 | -9.36% | Filled | 1d | 5d | 53% | 100% | 100% | 100% |
| 2026-06-22 | $331.37 | +5.62% | Filled | 2d | 2d | 0% | 100% | 100% | 100% |
| 2026-06-15 | $303.77 | +6.66% | Filled | 1d | 9d | 77% | 77% | 100% | 100% |
| 2026-06-04 | $330.48 | -6.10% | Filled | 8d | 8d | 49% | 49% | 100% | 100% |
| 2026-05-26 | $267.99 | +10.62% | Filled | 1d | 9d | 51% | 51% | 100% | 100% |
| 2026-05-15 | $290.54 | -8.22% | Filled | 1d | 7d | 58% | 58% | 100% | 100% |
| 2026-05-11 | $256.47 | +9.18% | Filled | 5d | 6d | 1% | 100% | 100% | 100% |
| 2026-04-28 | $268.61 | -5.20% | Filled | 3d | 3d | 3% | 100% | 100% | 100% |
| 2026-04-22 | $246.24 | +6.24% | Filled | 1d | 5d | 76% | 100% | 100% | 100% |
| 2026-04-21 | $224.81 | -8.06% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-04-08 | $159.83 | +9.60% | Open | — | — | 0% | 0% | 0% | 0% |
| 2026-04-02 | $158.16 | -6.28% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-03-03 | $209.19 | -6.78% | Filled | 1d | 33d | 53% | 99% | 99% | 99% |
| 2026-02-20 | $152.84 | -15.76% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-01-05 | $116.86 | +5.67% | Open | — | — | 7% | 7% | 7% | 7% |
| 2025-11-12 | $92.58 | +7.52% | Filled | 1d | 2d | 82% | 100% | 100% | 100% |
| 2025-10-22 | $65.80 | +21.17% | Open | — | — | 5% | 5% | 5% | 5% |
| 2025-10-21 | $58.04 | +6.22% | Open | — | — | 19% | 19% | 19% | 19% |
| 2025-07-23 | $45.20 | +38.61% | Filled | 1d | 4d | 66% | 100% | 100% | 100% |
| 2025-05-12 | $41.14 | +6.22% | Filled | 4d | 9d | 45% | 61% | 100% | 100% |
| 2025-04-30 | $51.91 | -15.41% | Filled | 40d | 58d | 2% | 2% | 19% | 19% |
| 2025-04-07 | $42.09 | -6.18% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $48.57 | -8.89% | Filled | 5d | 5d | 37% | 100% | 100% | 100% |
| 2025-02-21 | $51.86 | +5.30% | Filled | 12d | 12d | 47% | 47% | 47% | 100% |
| 2024-10-23 | $43.44 | +10.13% | Open | 2d | — | 16% | 53% | 62% | 62% |
| 2024-08-05 | $37.53 | -5.97% | Filled | 1d | 3d | 95% | 100% | 100% | 100% |
| 2024-08-02 | $39.51 | -5.21% | Filled | 10d | 16d | 24% | 24% | 75% | 100% |
| 2024-02-23 | $46.84 | -19.39% | Open | — | — | 29% | 29% | 29% | 29% |
| 2024-02-13 | $43.51 | -5.54% | Filled | 2d | 2d | 37% | 100% | 100% | 100% |
| 2023-10-25 | $53.19 | -26.66% | Open | 43d | — | 6% | 17% | 17% | 17% |
| 2023-07-26 | $59.41 | +30.28% | Filled | 17d | 37d | 0% | 7% | 19% | 58% |
| 2023-05-25 | $46.57 | +5.22% | Open | — | — | 0% | 0% | 0% | 0% |
| 2023-04-26 | $41.44 | +6.15% | Filled | 1d | 6d | 55% | 100% | 100% | 100% |
| 2023-02-24 | $56.32 | -23.38% | Open | 60d | — | 9% | 41% | 41% | 41% |
| 2022-12-13 | $54.54 | +5.46% | Filled | 1d | 2d | 87% | 100% | 100% | 100% |
| 2022-11-10 | $48.05 | +7.28% | Open | — | — | 0% | 15% | 15% | 34% |
| 2022-10-26 | $48.62 | +10.74% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2022-09-01 | $71.14 | -6.21% | Open | 1d | — | 73% | 73% | 88% | 88% |
| 2022-07-22 | $55.82 | +7.02% | Filled | 1d | 56d | 56% | 56% | 56% | 56% |
| 2022-02-25 | $100.25 | -15.15% | Open | — | — | 28% | 28% | 28% | 28% |
Frequently Asked Questions
What is VICR's premarket price?
Vicor (VICR) is trading at $221.41 in premarket, up $2.69 (1.23%) from the previous close of $218.72.
Why is VICR moving in premarket?
Vicor (VICR) is up 1.23% 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 VICR premarket headlines and gap history below for the likely catalyst.
When does VICR premarket trading start?
Premarket trading for VICR 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 VICR fill its gaps?
Over the past 5 years, 64% of VICR gap-ups have fully filled and 77% of gap-downs have filled. Median time to fill is 6 trading days for gap-ups and 3 trading days for gap-downs.
Does VICR have any unfilled gaps?
Yes. VICR has 2 unfilled gaps from the past 60 days. The largest is a +6.9% gap up from Aug 4, 2026 and is currently 19% retraced.
What's the average return after a VICR gap?
Based on 47 qualifying gap events over the past 5 years, the average 20-trading-day return after a VICR gap up is +6.47%, and after a gap down is +2.88%.
When does VICR report earnings?
VICR is expected to report earnings around Oct 20, 2026 before the open (estimated), with an estimated EPS of $0.85.