326.71 USD
↗ 27.42 (9.16%)PRE MARKET (AS OF 09:29 AM EDT)
VICR Stock Premarket
Vicor Corp
VICRNASDAQ • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
VICR last traded at $326.71 in premarket, up $27.42 (9.16%) from its previous close of $299.29. Historically, 7% of VICR gap-ups of 5% or more have fully filled within one trading day.
📅 VICR is expected to report earnings around Oct 20, 2026 before the open (estimated), with an estimated EPS of $1.32. VICR earnings details →
VICR Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, VICR has had 53 qualifying gap events (gaps of 5% or more at the open) — 29 gap-ups and 24 gap-downs. Gap-ups averaged +9.9%, 69% have fully filled, median time to fill 5.5 trading days. Gap-downs averaged -9.8%, 79% have fully filled, median time to fill 3 trading days. Most recent: a +14.2% gap up 7 days ago, which filled in 5 trading days. VICR has 2 unfilled gaps from the past 60 days; the largest is a +12.3% gap up on Sep 17, 2026, currently 0% retraced. Average 20-trading-day return after a VICR gap up: +2.33%. After a gap down: +1.88%.
Gap Ups29 events
Fill Rate
69.0%
Avg Gap
9.9%
Avg 50% Fill
1d
Avg Fill
5.5d
Gap Downs24 events
Fill Rate
79.2%
Avg Gap
9.8%
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% | 55% | 69% | 69% | 79% |
| fills 50% | 45% | 66% | 66% | 76% |
| fills 75% | 24% | 48% | 55% | 59% |
| fills 100% | 7% | 45% | 55% | 59% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 71% | 88% | 92% | 92% |
| fills 50% | 46% | 71% | 79% | 79% |
| fills 75% | 25% | 58% | 75% | 75% |
| fills 100% | 21% | 54% | 63% | 67% |
Active Unfilled Gaps (past 60 days)
16 days ago
2026-09-22
Gap %
+7.66%
Gap From
$223.90
% vs Current
-20.82%
retraced 69% to $229.20
21 days ago
2026-09-17
Gap %
+12.31%
Gap From
$183.91
% vs Current
-34.96%
retraced 0% to $206.55
Complete Gap History — 53 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 7 days ago | $288.94 | +14.21% | Filled | 1d | 5d | 59% | 100% | 100% | 100% |
| 16 days ago | $223.90 | +7.66% | Open | 1d | — | 69% | 69% | 69% | 69% |
| 21 days ago | $183.91 | +12.31% | Open | — | — | 0% | 0% | 0% | 0% |
| 24 days ago | $197.91 | -7.92% | Filled | 2d | 4d | 46% | 100% | 100% | 100% |
| 2026-08-18 | $253.50 | -6.00% | Filled | 1d | 25d | 69% | 69% | 69% | 69% |
| 2026-08-12 | $210.88 | +6.10% | Filled | 6d | 6d | 45% | 100% | 100% | 100% |
| 2026-08-04 | $213.54 | +6.91% | Filled | 2d | 3d | 19% | 100% | 100% | 100% |
| 2026-07-31 | $206.67 | +6.53% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-30 | $182.76 | +6.91% | Filled | 18d | 24d | 3% | 3% | 3% | 53% |
| 2026-07-28 | $206.44 | -5.10% | Filled | 3d | 3d | 5% | 100% | 100% | 100% |
| 2026-07-17 | $230.41 | -6.64% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-14 | $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% |
Related: VICR quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is VICR's premarket price?
Vicor (VICR) is trading at $326.71 in premarket, up $27.42 (9.16%) from the previous close of $299.29.
Why is VICR moving in premarket?
Vicor (VICR) is up 9.16% 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, 69% of VICR gap-ups have fully filled and 79% 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 +12.3% gap up from Sep 17, 2026 and is currently 0% retraced.
What's the average return after a VICR gap?
Based on 53 qualifying gap events over the past 5 years, the average 20-trading-day return after a VICR gap up is +2.33%, and after a gap down is +1.88%.
When does VICR report earnings?
VICR is expected to report earnings around Oct 20, 2026 before the open (estimated), with an estimated EPS of $1.32.