Stocks · Technology · Hardware, Equipment & Parts

Vicor Corporation VICR

$305.61 -1.07% Close, Oct 5, 2026 · NASDAQ · Market cap $14.00B

Strong trend

Next earnings report: Oct 20, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. Diluted EPS over the last four quarters was $3.12, up 114.3% year over year.
  2. Over the past year the stock returned +525.2%, ahead of the S&P 500 by 509.5 percentage points.
  3. Earnings beat analyst estimates in each of the last 5 quarters (average surprise over the last four: +68.8%).

PromtFinance scores

Each score is a percentile within the Technology sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 6, 2026.

Growth21Very weak

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Bottom 48%
  • EPS growth (TTM, YoY)Top 19%
  • FCF growth (TTM, YoY)Bottom 12%
  • Revenue growth, 3-year CAGRBottom 31%
  • Revenue growth accelerationBottom 5%
Quality59Neutral

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalTop 25%
  • Gross marginTop 44%
  • Operating marginTop 17%
  • Cash conversion (OCF / net income)Bottom 9%
  • Accruals (lower is better)Bottom 5%
  • Net debt / EBITDA (lower is better)Top 10%
Value27Very weak

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldBottom 49%
  • Free-cash-flow yieldBottom 30%
  • EBITDA / enterprise valueBottom 36%
  • Sales / enterprise valueBottom 8%
  • P/E vs own 5-year history (lower is better)Bottom 34%
Momentum96Exceptional

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthTop 1%
  • 6-month returnTop 13%
  • 1-year return vs S&P 500Top 1%
  • Distance from 52-week highTop 34%
  • Trend checklist (0–4)Top 19%
Revisions89Strong

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersTop 12%
  • Consecutive EPS beatsTop 37%
  • Share of analysts rating BuyTop 18%
  • Upside to consensus price targetBottom 36%
Stability44Weak

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Bottom 12%
  • Maximum drawdown, 3 yearsTop 34%
  • Beta vs S&P 500 (lower is better)Bottom 13%
  • Net debt / EBITDA (lower is better)Top 10%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)27.8%11.7%↓
EPS growth (YoY)475.6%114.3%↓
Gross margin54.8%56.6%↑
Operating margin14.1%18.6%↑
FCF margin22.9%10.8%↓

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)11.7%27.8%↓Bottom 48%
EPS growth (TTM, YoY)114.3%475.6%↓Top 19%
Gross margin56.6%54.8%↑Top 44%
Operating margin18.6%14.1%↑Top 17%
Net margin30.6%15.4%↑—
Free-cash-flow margin10.8%22.9%↓—
Return on invested capital10.5%—Top 25%
Revenue growth, 3-year CAGR0.7%—Bottom 31%

Quality of earnings and balance sheet

Cash conversion (OCF / net income)Above 1× means profits are backed by cash.
0.58×
Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
6.8%
Stock-based compensation / revenueA cost to shareholders through dilution.
3.5%
Receivables growth vs revenue growthReceivables growing much faster than sales can be a warning.
+31.6 pp
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
-3.50×

Shareholder returns

Dividend yield (dividends paid, TTM)
0.00%
Net buyback yield (TTM)
-0.42%
Shareholder yield
-0.42%
Share count change, 1 year
+5.8%
Share count change, 3-year CAGR
+2.0%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Jul 29, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
5
Beats in the last 8 reports
7 of 8
Average EPS surprise, last 4
+68.8%
Average 2-day reaction, last 8
+1.1%
Positive 20 days after report
7 of 8

Analysts

Consensus price target
$347.50
Target vs current price
+13.7%
Analysts with a rating
7
Share rating Buy or Strong Buy
86%
Consensus rating
Buy

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Jul 21, 2026+59.5%-7.1%-10.6%+9.7%—
Apr 21, 2026+17.7%+9.5%+19.5%+10.8%+2.5%
Feb 19, 2026+165.8%-1.8%+26.7%+23.3%+86.7%
Oct 21, 2025+32.2%+13.4%+55.1%+50.0%+150.7%
Jul 22, 2025+355.0%-5.4%-3.8%+0.7%+12.2%
Apr 29, 2025-79.3%+0.7%-21.5%-17.5%-8.5%
Feb 20, 2025+27.8%+2.5%+27.9%+7.6%-14.8%
Oct 22, 2024+85.7%-2.8%+7.4%+16.5%+15.4%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Jul 21, 2026$1.04$0.65+59.5%$143.4M
Apr 21, 2026$0.44$0.37+17.7%$113.0M
Feb 19, 2026$1.01$0.38+165.8%$107.3M
Oct 21, 2025$0.63$0.48+32.2%$110.4M
Jul 22, 2025$0.91$0.20+355.0%$96.0M
Apr 29, 2025$0.06$0.29-79.3%$94.0M
Feb 20, 2025$0.23$0.18+27.8%$96.2M
Oct 22, 2024$0.26$0.14+85.7%$93.2M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
P/E (trailing)98.0×80.3×76thBottom 49%
P/E (forward)78.2×———
EV / EBITDA106.3×——Bottom 36%
EV / Sales28.60×——Bottom 8%
Free-cash-flow yield0.37%——Bottom 30%
Earnings yield1.02%——Bottom 49%

P/E over the past five years

Range 30.1× – 495.1× since Jun 30, 2021. Each point: price on the filing date divided by trailing-twelve-month EPS known then.

What moved the stock over the past year

Price return, 1 year
+525.2%
Earnings per share growth (TTM)
+114.3%
Change in P/E multiple
+94.6%

Most of the move came from earnings growth.

Technical state

Trend checklist

  • ✓ Price above 20-day average
  • ✓ Price above 50-day average
  • ✓ Price above 200-day average
  • ✓ 50-day average above 200-day
  • ✓ MACD histogram positive

Trend quality

Days above the 50-day average
13
Days above the 200-day average
13
50-day average slope (20 days)
-4.7%
200-day average slope (20 days)
+7.5%
Distance from 50-day average
+38.0%
Distance from 200-day average
+40.5%
RSI (14)
73.3
Relative volume
0.88×

Risk and drawdowns

Volatility, 60 days (annualized)
95.3%
Volatility vs own 5-year history
82th percentile · High for this stock
Beta vs S&P 500 (2 years, weekly)
2.39
Correlation with S&P 500
0.44
Current drawdown from 1-year high
-19.5%
Maximum drawdown, 3 years
-53.7%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Nov 17, 2021May 1, 2024-80.5%615 days432 days (Jan 22, 2026)
Jun 30, 2026Sep 1, 2026-53.7%44 daysNot yet recovered
Mar 2, 2026Mar 30, 2026-32.0%20 days13 days (Apr 17, 2026)
Feb 12, 2021May 12, 2021-26.7%61 days33 days (Jun 29, 2021)
May 11, 2026May 19, 2026-22.2%6 days4 days (May 26, 2026)

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$14.00B
P/E (TTM)
98.0
EPS, diluted (TTM)
$3.12
Revenue (TTM)
$474.0M
52-week range
$48.53 – $382.65
FY 2021FY 2022FY 2023FY 2024FY 2025
Revenue$359.4M$399.1M$405.1M$359.1M$407.7M
Gross profit$178.2M$180.6M$204.9M$184.0M$214.4M
Operating income$55.6M$27.2M$51.4M-$1.3M$36.8M
Net income$56.6M$25.4M$53.6M$6.1M$118.6M
EPS (diluted)$1.26$0.57$1.19$0.14$2.61
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$93.2M$96.2M$94.0M$141.0M$110.4M$107.3M$113.0M$143.4M
Net income$11.6M$10.2M$2.5M$41.2M$28.3M$46.5M$20.7M$49.8M
EPS (diluted)$0.26$0.23$0.06$0.91$0.63$1.01$0.44$1.04
FY 2021FY 2022FY 2023FY 2024FY 2025
Operating cash flow$54.9M$22.9M$74.5M$50.8M$139.5M
Capital expenditure-$47.8M-$64.0M-$33.5M-$23.6M-$20.3M
Free cash flow$7.1M-$41.0M$41.1M$27.2M$119.2M
Dividends paid$0$0$0$0$0
Net share buybacks$10.2M$4.4M$10.6M-$497,000$6.3M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$453.6M
Total assets
$894.2M
Total liabilities
$59.6M
Total debt
$7.6M
Net debt
-$446.0M
Shareholders’ equity
$834.3M

As of Jun 30, 2026 (filed Jul 29, 2026).

Dividends

Ex-dateAmountPaid
Aug 5, 2011$0.15Aug 31, 2011
Jul 14, 2010$0.30Jul 30, 2010
Aug 21, 2008$0.15Sep 10, 2008
Mar 31, 2008$0.15Apr 18, 2008
Aug 10, 2007$0.15Aug 30, 2007
Mar 7, 2007$0.15Mar 27, 2007
Jul 13, 2006$0.15Aug 7, 2006
Feb 24, 2006$0.12Mar 20, 2006

Short interest

Shares sold short
2,045,907
Days to cover
3.23
Change vs previous report
+14.9%

FINRA short interest, settlement date Sep 15, 2026.

Stock splits

Sep 19, 1995
2-for-1
Aug 21, 1991
2-for-1