Evaluate a semiconductor ETF in four layers: identify the index and its rules, inspect a dated holdings file, calculate how much the largest positions drive returns, and compare the fund’s full cost rather than its expense ratio alone. A ticker or a holdings count cannot tell you whether the portfolio is balanced, whether several positions are economically the same bet, or how sharply a semiconductor downturn could affect your account.
The examples below use official fund documents available through 2025 and 2026. Holdings, weights, fees and portfolio characteristics change, so treat every figure as an as-of fact and download the latest prospectus, fact sheet and holdings file before investing.
As an Amazon Associate I earn from qualifying purchases.
What a semiconductor ETF owns is determined by its index
Two funds can both be called semiconductor ETFs while owning different companies, using different weighting systems and carrying different concentration risks. Begin with the prospectus, not the marketing name. Find the index the fund tracks and read its eligibility, liquidity, market-cap, geographic and rebalancing rules. Also look for an 80% investment policy, sampling language and the fund’s legal diversification classification.
| Fund | Index and stated rules | Holdings information | Weighting or implementation detail | Important classification or limitation |
|---|---|---|---|---|
| SOXX | Its objective is to track an index composed of U.S.-listed equities in the semiconductor sector, according to the iShares prospectus. | 30 holdings as of March 31, 2026, in the official BlackRock iShares fact sheet. | The supplied fact sheet does not state the index’s weighting formula; consult the current methodology document. | The U.S.-listed requirement describes the listing venue, not necessarily where every issuer earns revenue or manufactures products. |
| SMH | Tracks the MVIS US Listed Semiconductor 25 Index. The prospectus says the fund normally invests at least 80% of assets in securities in the index. | The index was described as containing 25 securities as of December 31, 2025. | Read the current index methodology for constituent caps, rebalancing and eligibility screens. | VanEck classifies the fund as a “non-diversified” fund under the Investment Company Act of 1940. |
| XSD | Tracks the S&P Semiconductor Select Industry Index. | The number of fund holdings is not stated in the cited 2025 prospectus; use the latest holdings file. | The fund may use representative sampling rather than owning every index constituent. | The prospectus warns that semiconductor-company prices can be affected by rapid product cycles, obsolescence, regulation and domestic and international competition. |
“U.S.-listed” is not the same as “U.S.- domiciled,” and neither term guarantees that a company’s factories, customers or supply chain are in the United States. Read issuer-country fields and the prospectus risk section before treating a fund as a domestic-only allocation.
#1 Best Overall
- Compact & Portable Design: This Small Excel, Word, PowerPoint, & Windows Cheat Sheet Mouse Pad measures 11.8" x 9.8", offering a portable mouse pad. Its compact size fits in bags or laptop cases, suitable for professionals, students, or travelers.
- Multi-Software Shortcut Guide: Featuring essential shortcut keys for Excel, Word, PowerPoint, & Windows, this small mouse pad provides a quick reference for frequently used shortcuts, offering a reference designed to support workflow efficiency
- Smooth & Precise Surface: The finely-textured surface ensures precise mouse control, allowing for smooth and accurate movement during work or gaming sessions.
- Durable & Non-Slip Design: This Multi-Software Shortcut Mouse Pad features stitched edges to reduce fraying. The non-slip rubber base helps keep it securely in place, and the water-resistant fabric allows for easier maintenance.
- Clear Print Quality: Displays high-resolution printing intended to remain legible through regular use and cleaning
Questions to answer in the prospectus
- What companies and security types qualify for inclusion?
- Are there minimum market-cap, trading-volume or liquidity screens?
- How are positions weighted: market capitalization, modified market capitalization, equal weight or another formula?
- Are there single-company or industry caps?
- How often does the index rebalance, and how quickly does the fund implement changes?
- What geographic limits apply, and can foreign issuers or depositary receipts qualify?
- Does the fund promise to invest at least 80% of assets in the named industry or index securities?
- Does representative sampling permit the portfolio to differ from the full index?
Build a dated holdings snapshot
A holdings list is a time-stamped observation, not a permanent description. Save the file’s “as of” date and record the securities and weights before making a comparison. A fund can add, remove or resize positions at the next rebalance, after a corporate action or because of ordinary portfolio trading.
- Download the official file. Use the issuer’s current holdings download or fact sheet, and note whether weights are end-of-day, intraday or otherwise calculated.
- Count the positions. Include equities, depositary receipts, cash and other material lines as the file presents them. Record whether the count is a fund count or an index count.
- Capture each weight. Sort positions from largest to smallest and retain enough decimal precision to calculate cumulative totals.
- Normalize issuer names. Check for multiple share classes, depositary receipts, parent and subsidiary listings, or two securities that represent the same economic issuer.
- Add country and business role. Mark issuer country and whether the company is primarily a chip designer, manufacturer, equipment supplier, memory producer, foundry or another semiconductor-related business.
- Recheck after a meaningful change. Repeat the process at least after each scheduled rebalance, and sooner if a major index change, merger or market shock alters the portfolio.
Sampling matters when you compare a fund with its index. XSD’s prospectus says it may use representative sampling, so an index constituent list is not necessarily the same as the securities you own. The fund’s own holdings file controls the exposure in your account.
Measure concentration instead of guessing from the holdings count
“Diversified” can mean many small positions or a few large positions. Calculate concentration from weights so the comparison reflects the portfolio you actually hold.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsTop-one, top-five and top-ten weights
Let wi be each security’s portfolio weight. The top-one figure is the largest wi. Add the five largest weights for top-five concentration and the ten largest for top-ten concentration. These figures answer three practical questions: how much can the largest company move the fund, how dependent is the fund on a handful of leaders, and how much exposure sits outside the largest group?
There is no universal “safe” cutoff. Compare the results with your own maximum single-company and sector limits, and compare funds using the same as-of date. A holdings count by itself can look reassuring even when the top positions dominate returns.
Rank #2
- [MULTIFUNCTIONAL]You'll get 2 pieces computer monitor memo boards that you can stick on the left and right edges of your monitor, and they're the perfect office desk organizers and accessories. Computer monitor side panels desktop organizer are suitable for home work or office,bringing convenience. Desktop memo is used to organize meeting memos, important messages, business cards, planning notes.Paste on the message board to keep track of important things and to-do items to prevent forgetting.
- [🌟HIGHLY QUALITY] The material of computer screen side note holder is transparent acrylic. Durable, simple, stylish, light weight, easy to use, not easy to fall off or break. This cute office supplies for women desk can be used for a long time. This computer desk accessories is waterproof and dirt resistance, and look simple and stylish. The transparent acrylic sticky note holder as cubicle accessories is easy to notice the context of your sticky notes.
- [📋Easy to use] Office must haves cool office gadgets for desk ready to tear, easy to install and remove, not easy to leave traces. You only need to peel off the protective film on the surface of the computer side board memo, wipe off the dust on the edge of the computer monitor, and then stick the desk essentials for women office on the right or left side of the tape, and you're done. A perfect gift for your colleagues, friends or classmates and family members or relatives
- [🏢MULTI-SCENE USE] This desk supplies computer memo board can be applied to home and office, clear your office decor for women, suitable for most computer monitors, screens and cabinets, you can put it where you think, this cute office decor serve as a reminder. Stick on the computer side. It’s a good office gadgets can remind work improve office productivity. Pasted cabinets, dressers, refrigerators, walls, etc as cubicle accessories. To make life more orderly.
- [💌NOTE] The adhesive force of the computer sticky note holder is very strong. It can not be directly pasted on the computer screen. It should pasted on the black edge of the screen. Narrow edge not recommended!!! If you are not satisfied with your purchase, or if the product is damaged or broken in transit, please let us know immediately. We will promptly solve your problem.
Herfindahl-style concentration
For a single summary statistic, calculate the sum of squared weights: HHI = Σ(wi2). Use weights as decimals, so a 10% position is 0.10 and contributes 0.01. A higher result means more weight is concentrated in fewer positions; a lower result means the weights are more evenly spread. HHI does not replace the top-five and top-ten figures because it can hide whether concentration comes from one very large position or several medium-sized ones.
Look through the corporate structure
Two tickers may not represent two independent economic bets. Multiple share classes of one issuer, a parent and a controlled subsidiary, or several companies exposed to the same manufacturing bottleneck can make a portfolio less diverse than its line count suggests. Add issuer-level totals when the holdings file supports that analysis.
Compare the full cost, not only the headline expense ratio
The expense ratio is a useful starting point, but it is not the complete cost of ownership. Separate the recurring fund charge from costs generated by trading and by your own transaction.
| Fund | Published cost figure | Turnover information | How to use the figure |
|---|---|---|---|
| SOXX | 0.33% management fee, reported by BlackRock iShares in 2026. | Not stated in the cited material. | This is a management fee, not a substitute for checking the current total annual operating expenses and other disclosures. |
| SMH | 0.35% total annual operating expenses, reported by VanEck in 2026. | Not stated in the cited material. | Use the prospectus for any fee waivers, fee changes and portfolio-trading disclosures. |
| XSD | 0.35% total annual operating expenses, reported by State Street in its 2025 prospectus. | 28% portfolio turnover in the fiscal year reported in that prospectus. | Turnover can create additional trading costs and taxable distributions; it is not itself an annual fee. |
What the expense ratio does and does not include
Total annual operating expenses generally describe recurring fund operating charges under the prospectus definition. They do not turn your brokerage commission, bid-ask spread, market impact or account-level taxes into a zero-cost transaction. A fund with the same expense ratio can deliver a different net result if it trades more often or has wider spreads.
Turnover and tax drag
State Street’s XSD prospectus says that a higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. Turnover is especially relevant when an index changes frequently, when a fund uses sampling, or when large creations and redemptions require trading. Check the fund’s distribution history and your account type rather than assuming the expense ratio captures every recurring drag.
Rank #3
- Stay Organized with Ease: Our To Do List Notepad provides multiple sections with plenty of space to jot down all of your important tasks.A versatile office supply perfect for daily task management, helping you keep track of everything that needs to be done and prioritize effectively.
- Achieve Your Productivity Goals: Begin each day on a positive note, reminding you of your potential, strength, and the significance of staying focused on your goals. Our Daily Checklist Notepad is the ultimate tool to streamline your daily planning and elevate your productivity. With a clear and concise overview of your tasks, you can effortlessly prioritize what truly matters and make consistent strides towards achieving your goals.
- Reliable and Stylish: Our to do list planner combines functionality with durability. With a transparent PP cover, the inner pages are well-protected from dirt and wear. Additionally, the back cover is crafted with thick paperboard, offering a stable surface for your writing needs. Each notepad includes 52 pages of high-quality, 100gsm paper, which is thick and non-bleeding, resulting in a smooth and enjoyable writing experience.
- Versatile Use: This daily checklist notepad, suitable for teacher supplies and a wide range of applications, proves invaluable in various settings including work, school, and home. Whether you need to organize your daily tasks, plan a project, or create a grocery list, this notepad serves as the ideal tool. Its compact size ensures easy portability, allowing you to conveniently carry it with you throughout your day.
- Perfect Present for Anyone: Our Daily To-Do List Notepad is the perfect present for those who value organization and productivity. With its stylish design and versatility, this office desk accessory is also a practical addition to school supplies. Suitable for students, professionals, and homemakers alike, it helps keep tasks and priorities in check effortlessly.
Your purchase and sale price
The bid-ask spread is the difference between the best displayed buying and selling prices. It is a cost when you cross the spread, and it can widen during volatile markets or outside the most liquid trading periods. Compare typical spreads and trading volume at the time you plan to transact, use limit orders when appropriate, and do not infer execution quality from the expense ratio.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Assess whether the diversification is real enough for your plan
A semiconductor ETF is a sector allocation, not a complete portfolio. Even an index with many lines can move together when chip demand, capital spending, inventory, export controls or financing conditions change.
Legal diversification status
SMH is classified as non-diversified under the Investment Company Act of 1940. Its prospectus warns that concentration tied to the index can make losses larger when a sector or industry declines. That legal classification is a warning to inspect position limits and top weights rather than treating the ticker as a broad-market substitute.
Business-model concentration
Separate exposure by business role. Designers may be sensitive to end-market demand and intellectual-property competition; manufacturers and foundries may be sensitive to utilization, capital intensity and production disruptions; equipment suppliers may depend on customers’ fabrication spending; memory companies can experience pronounced price cycles. The index rules determine whether one of these groups dominates, so classify the holdings instead of relying on the fund name.
Country and geopolitical exposure
Record issuer country and, where available, revenue or production geography. Foreign-issuer exposure can add currency, settlement, accounting, political and regulatory risks. Semiconductor supply chains also cross borders, so export restrictions, tariffs, sanctions or a disruption at a key manufacturing location can affect several holdings at once. A U.S.-listed ETF can therefore carry substantial international and geopolitical sensitivity.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Rank #4
- 【Adjustable & Ergonomic】：This laptop stand can be adjusted to a comfortable height and angle according to your actual needs, letting you fix posture and reduce your neck fatigue, back pain and eye strain. Very comfortable for working in home, office and outdoor.
- 【Sturdy & Protective】 ：Made of sturdy metal, it can support up to 17.6 lbs (8kg) weight on top; With 2 rubber mats on the hook and anti-skid silicone pads on top & bottom, it can secure your laptop in place and maximum protect your device from scratches and sliding. Moreover, smooth edges will never hurt your hands.
- 【Heat Dissipation】 ：The top of the laptop stand is designed with multiple ventilation holes. The open design offers greater ventilation and more airflow to cool your laptop during operation other than it just lays flat on the table.
- 【Portable & Foldable】：The foldable design allows you to easily slip it in your backpack. Ideal for people who travel for business a lot.
- 【Broad Compatibility】：Our desktop book stand is compatible with all laptops from 10-15.6 inches, such as MacBook Air/ Pro, Google Pixelbook, Dell XPS, HP, ASUS, Lenovo ThinkPad, Acer, Chromebook and Microsoft Surface, etc.Be your ideal companion in Home, Office & Outdoor.
Technology-cycle risk
Semiconductor products can become obsolete quickly, and companies face intense domestic and international competition. XSD’s prospectus specifically identifies rapid product cycles, obsolescence, regulation and competition as vulnerabilities. Read the principal-risk section for each fund because the wording and emphasis can differ even when the underlying sector is similar.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Use one comparison worksheet for SOXX, SMH and XSD
Put every fund on the same page and preserve each observation date. The following framework prevents a low fee or a high holdings count from dominating your decision by accident.
| Comparison axis | What to record | Why it changes the decision |
|---|---|---|
| Index eligibility | Eligible securities, listing and country rules, liquidity screens, caps and rebalance schedule. | Determines what can enter the portfolio and how quickly exposures change. |
| Implementation | Full replication or representative sampling; any 80% policy. | Explains why fund holdings can differ from the index and how closely the fund may track it. |
| Current concentration | Top one, top five, top ten, HHI-style score and issuer-level totals. | Shows how much a few companies or related businesses can drive returns. |
| Holdings and geography | Position count, issuer countries, business roles and foreign-market exposure. | Reveals whether apparent diversification is actually one country, supply chain or business model. |
| Costs | Management fee, total annual operating expenses, waivers, turnover, spreads and expected taxes. | Captures recurring and transaction-related drag rather than only the stated ratio. |
| Risk classification | Non-diversified status and principal-risk disclosures. | Signals whether concentration and sector losses may be amplified. |
A repeatable evaluation workflow
- Define the job of the ETF. Decide whether it is a small satellite allocation, a tactical position or your main equity exposure. A sector fund is rarely interchangeable with a broad-market fund.
- Read the prospectus objective and index section. Write down the exact index name, investment policy, weighting method, sampling permission and rebalance schedule.
- Freeze a comparison date. Download the latest official files for every candidate on the same date where possible. If dates differ, label the mismatch rather than presenting the figures as contemporaneous.
- Calculate concentration. Compute top-one, top-five, top-ten and HHI-style measures, then aggregate obvious related securities by issuer.
- Map business and country exposure. Flag whether several holdings depend on the same customer group, manufacturing region or policy environment.
- Calculate all-in ownership cost. Start with the published expense figure, then investigate turnover, spreads, trading frequency and the tax treatment in your account.
- Stress the concentration. Ask what happens if the largest position falls sharply, if several holdings share one supply-chain shock, or if the entire semiconductor cycle contracts. This is a scenario exercise, not a forecast.
- Set a monitoring rule. Record when you will refresh the worksheet—such as each index rebalance or quarterly holdings update—and what change would make you reduce, pause or replace the position.
Common mistakes and how to correct them
Choosing the lowest percentage fee automatically
Problem: A management fee is compared with another fund’s total operating expenses, while turnover and spreads are ignored.
Correction: Compare like-for-like expense definitions and add the trading and tax considerations that apply to your account.
Treating the holdings count as diversification
Problem: A fund with many lines is assumed to be safer than one with fewer lines.
Correction: Calculate cumulative top weights and HHI-style concentration, then check for shared issuers and shared supply-chain exposure.
Recommended Free Tools
Using an old fact sheet
Problem: A historical top holding or weight is presented as current.
Correction: Put the as-of date beside every figure and replace the file after a rebalance or material corporate event.
Best Value
- Twin-Ball Design : Hiacry gel pen features a double ball conical tip that reduces writing resistance and provides a stable and smooth writing experience. 0.7mm quick drying black ink ensures no jumping, leakage or seepage.
- Quick-Dry Long Lasting Ink：0.7mm black ink can slide effortlessly, dry immediately, & is not easily dirty. It has a high-capacity reservoir (up to 1300 meters), which is very suitable for left-handed & right-handed users.
- Sleek Design for Journaling & Planning: Engineered with a low center of gravity and precision tip for steady ink flow, these journaling pens excel at note-taking, sketching, planning, and more. They combine stylish pens with top-tier performance.
- Rolling Ball Design：The pocket clip with roll ball design can be easily attached to notebook pockets and binders, in addition, the fidget on the pen clip is also a small toy for your daily thinking to relieve stress.
- Comfortable Non-Slip Grip：The ergonomic pen barrel has a soft rubberized coating for a comfortable, non-slip grip, so you won't get fatigued even after long hours of writing.
Confusing index constituents with fund holdings
Problem: The index list is treated as the portfolio even though the fund can sample.
Correction: Use the fund’s own dated holdings file; use the methodology only to understand what the manager is permitted to own.
Assuming U.S.-listed means U.S.-only
Problem: Listing venue is used as a proxy for domicile, revenue or production location.
Correction: Record issuer country and read foreign-issuer and geopolitical risk disclosures.
How to decide whether an ETF is diversified enough
There is no sector-wide pass mark. “Diversified enough” depends on the role of the holding and the loss you can tolerate. A small satellite position may be acceptable with more concentration than a fund intended to supply most of your equity exposure, but the same measured concentration should lead to a different decision in each case.
Free tools Windows power users keep installed
One-click scans. No signup required.
- For a satellite allocation: Focus on the largest-position and top-five limits you can accept, because a few companies may determine the experience of the whole position.
- For a core allocation: Require evidence that country, business-model and issuer concentration fit alongside your other holdings. A semiconductor ETF should not be judged in isolation from broad-market funds that may already own the same companies.
- For a taxable account: Give turnover, distributions and your holding period more weight in the cost comparison.
- For short-term or tactical use: Check current spreads and liquidity at the time of trading; an annual fee difference may matter less than execution cost during a volatile session.
- For long-term ownership: Revisit the index rules and holdings because semiconductor leadership, product cycles and geopolitical conditions can change faster than a fund’s name.
Keep the analysis current
Save the prospectus, index methodology, fact sheet and holdings file with their dates in your records. On each review, compare the new top weights, cumulative concentration, issuer countries, business-role mix, expense disclosures and turnover. If a fund changes its index, sampling approach or investment policy, start the evaluation again rather than carrying forward an old conclusion.
The practical test is simple: can you explain exactly what the fund may own, what it actually owned on a specified date, how much the largest exposures drive the result, and what you pay beyond the published ratio? If any answer is missing, the ETF has not yet been evaluated well enough to compare with another semiconductor fund.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
