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Compare moats

Up to three covered companies, band by band. Every call is a curated editorial judgment, never a disclosed figure — and every band carries its cited basis.

comparing FormFactor×Vistra×Pegatron× maximum of 3 — remove one to swap
FormFactor FORM ai moat: latest change 2026-06-26 Vistra VST ai moat: latest change 2026-08-06 Pegatron 4938.TW ai moat: latest change 2026-05-08
Moat rating narrow

An independent tracker places FormFactor in a small group of suppliers, but the same tracker expects it to lose the top spot. TrendForce's June 2026 report on the probe card market (Part 2, 2026-06-26, https://www.trendforce.com/research/download/RP260626XO3) says 'FormFactor, Technoprobe, and MJC dominate, while Taiwan's CHPT, MPI, and WinWay gain share riding the AI wave'. It describes the economics as 'Consumable probe tips create a high-margin hardware subscription model; repair and replacement fees are key profit drivers'. Its outlook reads: 'Total revenue is forecast to surge sharply in 2026, with Technoprobe poised to overtake FormFactor as the top global supplier.' FormFactor's own margins over the last three fiscal years do not show exceptional returns. TradingPilot's fundamentals record from the FY2025 10-K (https://www.sec.gov/Archives/edgar/data/1039399/000103939926000009/0001039399-26-000009-index.htm) shows gross profit of $258.6M on $663.1M of revenue in FY2023, $307.9M on $763.6M in FY2024 and $308.9M on $785.0M in FY2025. Gross margin has since risen to 50.7% (GAAP) in Q2 2026. A defended place among three dominant suppliers, but one whose rank is slipping to a rival, is a narrow moat rather than a wide one.

source: trendforce.com

narrow

The 10-K states that "the majority of our facilities operate as “merchant” facilities without long-term power sales agreements" and that Vistra is "not guaranteed any rate of return on our capital investments". Against that, the scarcity is real: six NRC-licensed nuclear units totalling 6,448 MW, licences running 2036-2053, inside a 43,641 MW fleet, plus 20-year PPAs with AWS (1,200 MW) and Meta (2,609 MW). The 2025 gas additions - Lotus (2,600 MW, closed October 2025) and pending Cogentrix (5,500 MW) - extend the merchant gas side, not the nuclear scarcity. Only the 433 MW of uprates extends the moat asset.

source: sec.gov

none

The 2025 annual report (English version filed with TWSE on 2026-05-08) shows scale without a protected position. Consolidated revenue was NT$1,117.2 billion, down from NT$1,125.3 billion, at a gross margin of 3.80%, while DigiTimes put the top 20 EMS/ODM vendors' combined 2025 revenue up 23.4% in US dollars (cnyes, 2026-02-02). One coded customer ("A Company") took 57.34% of 2025 net sales (59.34% in 2024) and a second ("B Company") 9.14%, and the report lists "Intense Competition and Pricing Pressure" and "Customer Concentration and Product Cycle Risks" among its disadvantages. A DigiTimes analysis of the 2024 top 20 (2025-01-27) found Pegatron's net-profit rank six places below its revenue rank, and its net margin at 1.5% or less since 2018 with no clear sign of improvement. A large assembler whose own report and independent data describe no protected return: no moat is claimable.

source: doc.twse.com.tw

Moat type intangibles ip

The tracker locates the advantage in proprietary probe technology. TrendForce's Part 1 report (2026-06-23, https://www.trendforce.com/research/download/RP260623JC3) says 'MEMS has become the mainstream probe process; proprietary tip alloy formulas are now the key differentiator for current capacity and longevity'. FormFactor's own example is SmartMatrix, its full-wafer contactor for high-bandwidth memory (HBM). On the Q1 2026 call (https://www.fool.com/earnings/call-transcripts/2026/04/29/formfactor-form-q1-2026-earnings-transcript/), management called it 'FormFactor's differentiated Smart Matrix full wafer contactor technology'. The consumable-tip model TrendForce describes is a recurring-revenue feature of the product rather than a separate lock-in, so intangibles/IP is the better-supported moat source.

source: trendforce.com

intangibles ip

The intangibles are non-replicable regulatory assets rather than patents: six nuclear licences (Comanche Peak 2050/2053, Perry 2046, Davis-Besse 2037, Beaver Valley 2036/2047), fuel "contracted to support all our refueling needs through 2030", section 45U credits "recognizing the value of existing carbon-free nuclear power", and TXU Energy, sold "for over 20 years" and "registered and protected by trademark law". Read 45U as a floor, not moat strength: the 2025 credit was $220m against $545m in 2024, and it "provides increasing levels of support as unit revenues decline". Efficient scale does not apply.

source: sec.gov

none

The report's listed competitive advantages are operating capabilities that rivals also have: 4,997 R&D engineers, manufacturing sites in China, the USA, Mexico, the Czech Republic, Indonesia, Vietnam, Malaysia, India and Taiwan, a diversified product and customer base, global logistics, an experienced management team, and vertical integration across materials from metal stamping and plastic injection to light-metal technologies. R&D was 1.44% of 2025 revenue, and the supplier table notes that "partial major materials are purchased by major customers and resell to the Company for manufacturing and system assembly". Its seat in Apple's supply chain has proved contestable: DigiTimes (via Global SMT, 2025-07-24) says Chinese vendors, "most notably Luxshare, have gained ground through acquisitions and key contract wins, including major entries into Apple's supply chain via asset purchases from Merry Electronics, Lite-On, Wistron, and Pegatron". DigiTimes' analyst wrote (2025-01-27) that Pegatron, Wistron, Compal and Inventec all began as computer-system makers whose component businesses and degree of vertical integration can hardly match those of Chinese makers.

source: doc.twse.com.tw

Leadership co leader

TrendForce's Part 2 report (2026-06-26) names 'FormFactor, Technoprobe, and MJC' as the dominant suppliers and says 'Total revenue is forecast to surge sharply in 2026, with Technoprobe poised to overtake FormFactor as the top global supplier', which implies FormFactor holds the top rank now and that TrendForce expects it to lose that rank. In logic, the rival reports a large position. Technoprobe's May 2026 company presentation (https://www.technoprobe.com/wp-content/uploads/2026/05/Technoprobe-Company-Presentation-May-2026.pdf, citing Yole's Q3 2024 test consumables monitor) gives Technoprobe 'Market Share: 34%' of the $1.6 billion 2024 logic probe card market and 60% of the $937 million MEMS logic probe card market. TrendForce gives no percentage for FormFactor. A shared front rank, with the overall lead forecast to pass to Technoprobe, is co-leadership.

source: trendforce.com

co leader

Vistra describes itself as "one of the largest producers of power in deregulated markets in the U.S." with over 230 TWh generated, "one of the largest competitive power generators in the U.S. as measured by MWh of generation capacity", "one of the largest electricity generators in the U.S.", and "one of the largest competitive residential retail electricity providers". That hedged phrasing appears four times and is the strongest claim the filing makes. The 10-K names no competitor and assigns no rank, so co-leader is the ceiling the disclosure supports.

source: sec.gov

behind

DigiTimes' July 2025 ranking (via Global SMT, 2025-07-24) says "Pegatron had long held the second spot" until Quanta overtook it in 1H24, that "Luxshare displaced Pegatron to become the No. 3 EMS/ODM vendor in the second half of 2024", and ranks it fourth in 1H25 after Wistron's surge. DigiTimes' 2025 full-year ranking (cnyes, 2026-02-02) lists the top five in order as Foxconn, Wistron, Quanta, Luxshare and Pegatron. In notebooks, market research cited in the annual report puts Pegatron fifth of the five Taiwanese ODMs it lists, at 9.1 million units or 4.96% of worldwide volume. Its 2025 revenue fell 0.73% in NT dollars (annual report) while DigiTimes put Foxconn's up 22.4% and Quanta's up 55.6% in US dollars (cnyes), and 1H26 revenue fell again, by 3.9% to NT$518,553 million (2Q26 business review): losing ground to peers, so behind rather than at parity.

source: doc.twse.com.tw

Pricing power moderate

Gross margin sat near 39-40% for three years, per TradingPilot's fundamentals record from the FY2025 10-K ($258.6M on $663.1M, $307.9M on $763.6M and $308.9M on $785.0M for FY2023-FY2025). It then jumped. The Q2 2026 results release (https://seekingalpha.com/pr/20600102, 2026-07-29) reports GAAP gross margin of 50.7%, against 38.4% in Q1 2026 and 37.3% in Q2 2025, and guides Q3 2026 to 52.0% plus or minus 1.5%. Management attributes the gain to cost and yield rather than price. On the Q1 2026 call it said 'pricing really is not a driver of the gross margin improvement. It's COGS reduction and our operations team continuing to improve yields and cycle times'. TrendForce describes consumable probe tips as 'a high-margin hardware subscription model'. Margins are higher now, but FormFactor itself does not credit price for the improvement.

source: trendforce.com

weak

Vistra is a merchant price taker. Price formation rests on "the highest variable cost unit that clears the market", prices are "unpredictable and may fluctuate substantially", hedging markets have "limited liquidity after two to three years", and competing retailers "may offer different products, lower electricity prices and other incentives". ERCOT's $2,000/MWh figure is the low system-wide offer cap, applied conditionally when the peaker net margin exceeds three times CONE or under the PUCT Emergency Pricing Program, not a standing cap. PJM has "announced that it would propose" extending its capacity cap to 2028-29 and 2029-30, subject to FERC approval.

source: sec.gov

weak

The annual report gives a 2025 gross margin of 3.80%, with gross profit down 7.67% on net sales down 0.73%; the 2Q26 business review shows 1H26 gross margin of 4.4% against 3.4% a year earlier. Among its disadvantages the report says "increasing competition may place pressure on pricing and profitability". DigiTimes (2025-01-27) counted Pegatron among Taiwanese makers whose net margin had been 1.5% or less since 2018, with no clear sign of improvement.

source: doc.twse.com.tw

Summary

FormFactor makes probe cards, the consumable interfaces used to test chips at wafer level, for foundry and logic customers and for DRAM including HBM. It also has a Systems business, whose co-packaged-optics probing products management said on the Q1 2026 call were ramping. TrendForce's June 2026 probe card reports name FormFactor, Technoprobe and MJC as the dominant suppliers. They say MEMS probes are now mainstream, with 'proprietary tip alloy formulas' the key differentiator. They describe consumable probe tips as 'a high-margin hardware subscription model', with order visibility stretching 'from one quarter to up to two years'. FormFactor is benefiting: Q2 2026 revenue was $258.2 million, up 31.9% year over year, and GAAP gross margin was 50.7% against 37.3% a year earlier. On the Q1 2026 call, management said a second HBM customer was increasing adoption of SmartMatrix, and that networking probe cards had made a leader in high-performance compute a 10% customer. The limits are competitive. TrendForce forecasts that Technoprobe will overtake FormFactor as the top global supplier in 2026, and says Taiwanese suppliers CHPT, MPI and WinWay are gaining share. Technoprobe's May 2026 presentation, citing Yole, puts its own share at 34% of the 2024 logic probe card market and 60% of MEMS logic probe cards.

Vistra's moat is one scarce asset wrapped in a commodity business. Six NRC-licensed nuclear units - 6,448 MW, licences running 2036-2053 - sit inside a 43,641 MW fleet that the 10-K says operates in the majority as "merchant" facilities with no long-term power sales agreements and no guaranteed rate of return. That block cannot be rebuilt by a rival, and is now partly de-risked by 20-year PPAs with AWS (1,200 MW from Comanche Peak) and Meta (2,609 MW from the PJM plants) plus section 45U credits. Everything else - 26,989 MW of gas, 8,743 MW of coal, the 5m-customer retail book - competes on price in markets Vistra does not set, against entrants the filing says keep building "despite relatively low power prices". The 2025 growth was gas M&A (Lotus, pending Cogentrix), which widens the commodity-exposed side. Narrow, for a specific reason: the moat is 15% of the fleet.

Pegatron is a Taiwanese EMS/ODM whose 2025 annual report describes three segments: computing (notebooks, desktops, motherboards, servers), communication (cable modems, set-top boxes, smartphones, switches, routers, gateways, 5G O-RAN) and consumer electronics (tablets, game consoles, wearables, smart home devices, automotive electronics). Communication remained the largest segment in 2025, and one coded customer took 57.34% of net sales. Revenue was NT$1,117.2 billion at a 3.80% gross margin. Servers are the growth line: the report cites large-scale shipments of NVIDIA GB300 NVL72 and HGX B300 systems in 2025, and the 2Q26 business review (2026-08-12) says computing revenue rose 84% year on year, "driven mostly by greater shipment from Server business", taking computing to 23% of revenue while communication fell to 52% after a double-digit decline. Independent rankings show it losing ground: DigiTimes says Pegatron "had long held the second spot" among EMS/ODM vendors by revenue until Quanta passed it in 1H24, and its 2025 full-year ranking puts it fifth behind Foxconn, Wistron, Quanta and Luxshare, with 2026 AI server and rack orders expected to concentrate in Foxconn, Wistron and Quanta. Gross margin improved to 4.4% in 1H26 from 3.4% a year earlier, still thin. A large, diversified assembler without a protected position.

Chain position

A wafer-test consumables supplier between chipmakers and tester makers. Its customers include HBM and DRAM makers and foundry/logic chip designers. TrendForce's Part 1 report (2026-06-23) says 'Advantest and Teradyne have taken stakes in Technoprobe, FormFactor, and MJC, signaling accelerated vertical integration ahead.'

Merchant IPP: sells energy, capacity and ancillary services into ISO/RTO spot and short-term wholesale markets (ERCOT, PJM, ISO-NE, NYISO, CAISO, MISO) and resells to ~5m retail customers. Emerging role as long-term nuclear offtake supplier to hyperscalers (AWS, Meta). Not a price setter at any link.

Contract designer-manufacturer for brand customers in computing, communication and consumer electronics; America took 41.18% and Europe 38.79% of 2025 sales, and some major materials are bought by major customers and resold to Pegatron for assembly (annual report).

Products (share / barrier)
  • Coal and lignite generation fleet Unknown · Low source: sec.gov
  • Long-term large-load / data-centre power offtake (AWS and Meta PPAs) Unknown · Deep source: sec.gov
  • Natural gas generation fleet (CCGT and peaking) Unknown · Low source: sec.gov
  • Nuclear generation fleet (Comanche Peak, Perry, Davis-Besse, Beaver Valley) Unknown · Deep source: sec.gov
  • Retail electricity and natural gas (TXU Energy, Ambit, Dynegy Energy Services, Homefield, Energy Harbor, U.S. Gas & Electric) Unknown · Low source: sec.gov
  • Vistra Zero - solar and battery energy storage Unknown · Low source: sec.gov
Long-horizon vote +0.13 at weight 0.20 · swarm neutral

Editorial prior, not backtested.

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+0.05 at weight 0.20 · swarm neutral

Editorial prior, not backtested.

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-0.20 at weight 0.20 · swarm bearish

Editorial prior, not backtested.

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