COMPARE · Data as of August 24, 2026
APH vs VICR
Verdict: Side-by-side breakdown using the Bull Rankings model. APH scored 68.7, VICR scored 66.5 — APH leads.
Compare another set
Different reporting periods. APH's fundamentals are as of June 2026, but VICR's are as of March 2026 — a 3-month gap. Growth, margin and valuation figures below therefore describe different windows and aren't strictly like-for-like.
APH
Amphenol Corporation
68.7
$157.01 · $193.6B
fundamentals as of
Score gap
2.2
APH leads
VICR
Vicor Corporation
66.5
$193.56 · $8.9B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
- CheapestAPH39.3x
- Fastest growthVICR+96.1%
- Strongest balance sheetVICR0.01
- Highest qualityAPH78 / 100
Side by side · every name on one set of axes
Growth against the P/E multiple. Up and to the right is cheaper and faster — the quality-growth idea in one picture. Points beyond the axis are pinned to the edge and marked off-scale rather than allowed to compress everything else.
The model, pillar by pillar (0–100 each)
APH
stronger →← stronger
VICR
78
Qualityreturns · margins · balance sheet
69
95
Growthrevenue & earnings expansion
91
43
Valuevaluation vs sector peers
47
APH is stronger on 2 of 3 pillars.
Fundamentals, head-to-head
APH
VICR
$4.7bB
FCF
$87mC-
+54.2%A
Rev
+96.1%A
1.20C
D/E
0.01A
39.3xB
P/E
62.0xC
1.09B+
PEG
1.03B+
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
Valuation · DCF cross-check
APH
VICR
128% above
Price vs fair valuelower is cheaper
659% above
~35%/yr
Growth the price implies10-yr FCF · lower = less priced in
>60%/yr
-65%
1-yr DCF upside
-90%
-56%
5-yr DCF upside
-87%
-40%
10-yr DCF upside
-81%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
APH
Why this score
- Raising its dividend
- Durable high returns
VICR
No notable signals flagged.
The companies
APHAmphenol Corporation
Why now
Electronic Components · market cap $193.6b. 12% off the 52-week high of $178.52. Revenue growing +54% — in hypergrowth territory. 17 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $191.88 (implying +22% upside).
Moat
Net margin 18% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 33% — top-decile capital efficiency. Either pricing leverage, low capital intensity, or aggressive buybacks; the durability story depends on which. $193.6b market cap gives the company enough scale to absorb fixed costs that subscale competitors can't, without yet being so large that growth has to come from acquisition.
Risk
Trailing P/E 39x sits well above the S&P median (~20x) — multiple compression is a real risk if revenue growth decelerates.
VICRVicor Corporation
Why now
Electronic Components · market cap $8.9b. Down 49% from 52-week high of $382.65 — deep drawdown territory. Revenue growing +96% — in hypergrowth territory. 4 sell-side analysts publish a mean 1-yr target of $386.25 (implying +100% upside).
Moat
Net margin 19% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 18% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately.
Risk
Trailing P/E 62.0x prices in sustained high growth — any quarter that disappoints triggers sharp re-rating. Down 49% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up. Beta 2.38 implies above-market volatility — position-size to the drawdowns this name will produce in a market correction, not to its bull-case return.
Verdict — model-derived comparison
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.
Where APH and VICR diverge
On the headline score the gap is 2.2 points in favor of APH. They get there differently, though — each leads on a different pillar, so the better pick depends on which you weight.
- QualityAPH 78.5 · VICR 68.6APH +9.9
- GrowthAPH 95.2 · VICR 91.1APH +4.1
- ValueAPH 43.5 · VICR 47.1VICR +3.6
Pillars run 0–100 against sector peers, so a score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.