Schwab

One of the app's features lets you select Schwab ETFs in the Watchlist and aggregate their holdings to see how often each ticker appears across the selected funds. Repeated holdings make overlapping exposure visible: the more selected funds include a ticker, the greater its potential influence on the portfolio; gains in that holding may help, while declines may hurt, and actual impact also depends on each fund's position size. Another feature makes it faster and easier to find funds with stronger growth over different periods, higher dividend yields or distributions, greater Total Return (price performance plus dividends), and other key performance metrics. A single-file client-side tool that reads the generated ./api/schwab static feed (Schwab Asset Management product finder, per-fund product pages, per-fund holdings and distribution CSV exports, Yahoo Finance daily history, SEC EDGAR N-PORT-P as holdings fallback) into a searchable ETF/asset-class catalog with per-fund tabs, watchlist aggregation, ticker copy and CSV/TXT export — the same look, feel, columns and business logic as the sibling applications.

Using Bun

bunx degit daggerok/Schwab#main ./12345 && cd $_
bunx serve . -p 1234
open http://0:1234

The published application is available at https://daggerok.github.io/Schwab/.

Updating the static Schwab data

Run the updater with Bun:

bun test scripts/update-data.test.ts
./scripts/update-data.ts

Run ./scripts/update-data.ts -h (or --help) to print every configuration variable with its default and usage examples.

The Update Schwab ETF data GitHub Actions workflow exposes the same settings as manual inputs. All supplied filters use AND logic.

Data sources

Block	Source
Catalog (all US Schwab ETFs)	https://www.schwabassetmanagement.com/products (Schwab product finder page)
Holdings per fund	https://www.schwabassetmanagement.com/products/{TICKER} → holdings CSV export (e.g. SCHD)
Daily history, distributions	Yahoo Finance public chart API (/v8/finance/chart/{TICKER}?range=max&interval=1d&events=div)
Fallback	SEC EDGAR N-PORT-P for holdings fallback

Each fund carries a derived metrics object that powers the catalog columns shared with the sibling sites:

• ytd / tr1y — official YTD and 1-year returns → YTD Return, TR 1Y
• cagr3y / cagr5y / cagr10y — published annualized 3Y/5Y/10Y figures → CAGR 3Y/5Y/10Y
• tr3y / tr5y / tr10y — cumulative 3Y/5Y/10Y figures (1 + CAGR)^n - 1 → TR 3Y/5Y/10Y
• siAnn — since-inception annualized → SI Ann.
• dividendYield — 12-month trailing yield or indicated yield (latest distribution × frequency ÷ price)
• secYield — 30-day SEC yield when published; — otherwise

Update controls

Environment variable	Default	Meaning
MAX_FETCHES	all	Batch size: with a positive value the updater continues after the committed cursor in api/schwab/update-state.json; empty or 0 is a full pass — every fund is refreshed in one run.
REQUEST_SLEEP	1	Minimum delay in seconds between outgoing request starts, including retries.
CONCURRENCY	2	Number of parallel fund update workers. Request starts are still globally spaced by REQUEST_SLEEP.
AUM	:	Net Assets range. Each bound may be a USD amount or K/M/B/T, or one of nano, micro, small, mid, large.
TER	:	Expense ratio range in % (strict min:max).
DIVIDEND_YIELD	:	Dividend-yield percentage range.
TICKERS	all	Space-, comma- or semicolon-separated ticker allowlist, e.g. SCHB SCHX SCHG SCHV SCHD.
HOLDINGS_PAGE_SIZE	250	Rows in each generated current-holdings JSON page.
HISTORY_PAGE_SIZE	1000	Rows in each generated daily-history JSON page.
MAX_RETRIES	2	Retries after the initial request. Only network errors and HTTP 408/425/429/5xx are retried with exponential backoff.
SEC_UA	declared UA	Override the SEC User-Agent. SEC policy requires automated tools to declare a contact.
SKIP_YAHOO	off	Skip Yahoo Finance history updates.

TICKERS combines with AUM, TER, yield filters using AND logic; it does not override them. Funds not selected for a successful update keep their prior published metadata and data files.

Examples

MAX_FETCHES=10 ./scripts/update-data.ts
TICKERS="SCHB SCHX SCHG SCHV SCHD" ./scripts/update-data.ts
AUM="1B:" TER=":0.5" ./scripts/update-data.ts
PERFORMANCE_1Y="15:" ./scripts/update-data.ts

TypeScript

The browser app is intentionally build-free: index.html carries the markup, styles and bootstrap, and app.tsx is TypeScript compiled in the browser with Babel standalone — no build step, no bundler, no tsconfig.json needed. Bun runs TypeScript out of the box.

Verification before every publish: bun install --frozen-lockfile, bun test, and git diff --check.

Brands table

Brand	Where to get the data
abrdn (Aberdeen)	aberdeeninvestments.com | aberdeen
Amplify	amplifyetfs.com | Amplify
Capital Group	capitalgroup.com | Capital-Group
Fidelity	fidelity.com | Fidelity
First Trust	ftportfolios.com | First-Trust
Franklin Templeton	franklintempleton.com | Franklin
Global X	globalxetfs.com/explore | Global X
Goldman Sachs	am.gs.com | Goldman-Sachs
Invesco	invesco.com | Invesco
iShares	ishares.com | iShares
JPMorgan	am.jpmorgan.com | JPMorgan
NEOS	neosfunds.com | Neos
Northern Trust	etfs.ntam.northerntrust.com | Northern-Trust
ProShares	proshares.com | ProShares
Schwab	schwabassetmanagement.com | Schwab
SPDR	ssga.com | SPDR
VanEck	vaneck.com | VanEck
Vanguard	investor.vanguard.com | Vanguard
VictoryShares	vcm.com VictoryShares ETFs | VictoryShares
WisdomTree	wisdomtree.com | WisdomTree

Sibling applications

Application	Data provider	Repository
abrdn (Aberdeen)	Official Aberdeen gateway + SEC N-PORT holdings fallback + Yahoo history/dividends	aberdeen
Amplify	Amplify ETFs (Firestore data feed)	Amplify
Capital Group	Official Capital Group fund data + SEC N-PORT holdings fallback + Yahoo history fallback	Capital-Group
Fidelity	SEC EDGAR N-PORT-P + Yahoo Finance	Fidelity
First Trust	ftportfolios.com official ETF list + fund summary, holdings, distribution and price-history export pages + SEC EDGAR N-PORT-P holdings fallback + Yahoo Finance history fallback	First-Trust
Franklin Templeton	franklintempleton.com ETF listings + product pages + SEC EDGAR N-PORT-P	Franklin
Global X	globalxetfs.com Next.js catalog and fund pages + dated full-holdings CSV	Global X
Goldman Sachs	am.gs.com fund finder + detail pages + SEC EDGAR N-PORT-P	Goldman-Sachs
Invesco	invesco.com CSV downloads + Yahoo Finance	Invesco
iShares	iShares (BlackRock) product workbooks	iShares
JPMorgan	am.jpmorgan.com fund explorer + product-data JSON	JPMorgan
NEOS	neosfunds.com lineup table + official fund pages + daily holdings CSV	Neos
Northern Trust	etfs.ntam.northerntrust.com funds list + per-fund CSV/JSON downloads	Northern-Trust
ProShares	proshares.com ETF finder + fund pages + official data host	ProShares
Schwab	schwabassetmanagement.com product pages + CSV exports	Schwab
SPDR	SSGA / State Street public feeds	SPDR
VanEck	vaneck.com ETF finder + product pages	VanEck
Vanguard	Vanguard product pages + SEC EDGAR N-PORT-P	Vanguard
VictoryShares	VCM VictoryShares catalog and product JSON + SEC EDGAR N-PORT-P holdings fallback + Yahoo Finance adjusted-market-price history	VictoryShares
WisdomTree	WisdomTree product table + SEC EDGAR N-PORT-P + Yahoo Finance	WisdomTree

License

MIT — same as all sibling ETF repositories.

Schwab® and Schwab ETFs® and the fund names/tickers referenced here are trademarks of Charles Schwab & Co., Inc. This is an independent, unofficial tool; it is not affiliated with, endorsed by, or sponsored by Schwab Asset Management (Charles Schwab Investment Management, Inc.) or Charles Schwab & Co., Inc. All data is reproduced from Schwab Asset Management's own public product pages, public SEC EDGAR filings and Yahoo Finance for research purposes. All other trademarks, including index names, are the property of their respective owners.