Atlas market file · Etf · United States
Harbor Osmosis International Resource Efficient ETFEFFI
- Last close
- 27.3137
- Change
- +1.27%
- 96-bar range
- 22.903 – 27.75
- As of
- 7 Aug 2026
Harbor Osmosis International Resource Efficient ETF is an exchange-traded fund listed as EFFI on AMEX. Use this page to check the price chart, company context, source-backed updates, risks and evidence before opening the full Atlas research file.
- Identity
- Nasdaq Trader
- Chart rail
- TradingView
- File state
- Public profile
Static Daily candlestick snapshot from the approved cache, drawn on a labelled price axis: green bodies closed up, red closed down, wicks span each bar's high-to-low range. The live TradingView link stays available; the public profile never embeds a widget that can render the wrong symbol.
▮ up candle ▮ down candle
Weekly outlook: the last 87 weekly closes (+44.69% over the window).
Source rail: Yahoo Finance chart API (EFFI). This dated snapshot is the crawlable Atlas reference.
Live market viewTradingView · provider feed Open view ->
Open the attributed TradingView market view for EFFI. The dated Atlas snapshot above remains the crawlable reference; exchange data in this panel may be live or delayed as labelled by TradingView.
EFFI public profile
Exchange-traded fund. Harbor Osmosis International Resource Efficient ETF is connected to current market context, cited company sources and its retained research file.
Harbor Osmosis International Resource Efficient ETF trades as EFFI on AMEX. Harbor Osmosis International Resource Efficient ETF (EFFI) has a latest verified close of 27.3137, up 1.27%, dated 7 Aug 2026.
Open the chart, inspect attributed company evidence and continue into the fuller research file without losing this market context. EFFI stays in the main symbols index until Atlas has enough listing or name evidence for a narrower browse group.
What changed for Harbor Osmosis International Resource Efficient ETF today
Harbour Osmosis International’s EFFI ETF opened for business on Nasdaq under ticker EFFI, joining the ranks of wrappers that promise to sift global resource inefficiency out of your portfolio. The Nasdaq market page shows only the ticker, price, and volume-nothing about how many litres of water were conserved per dollar of fee paid by investors. The listing proves the fund trades; it does not prove the theme delivers beyond the marketing slide deck (source: Nasdaq market activity for EFFI, https://www.nasdaq.com/market-activity/etf/effi).
EFFI is sold as the Harbour Osmosis International Resource Efficient ETF, which sounds like a fund run by people who measure their coffee spoons in millilitres of conservation. In practice, it is a passively managed basket of international stocks, filtered through a mandate that seeks to own companies ‘engaged in resource efficiency.’ The wrapper does not promise to conserve water in the Colorado River or reduce plastic in the Pacific Gyre; it promises to own firms that, on paper, do those things better than their peers. Whether those firms actually move the needle is left to the fund’s annual filings to disclose-if they choose to.
The SEC’s EDGAR filings for EFFI confirm the fund’s existence, its expense ratio, and its list of holdings. The filings do not confirm the fund’s real-world impact on global resource use, nor do they quantify the net effect of owning these stocks versus the broader market. The EDGAR search yields the legal backbone, but it leaves investors to infer that the ‘resource-efficient’ story is largely a sales narrative unless the holdings themselves prove otherwise in future reports (source: SEC EDGAR fund search for EFFI, https://www.sec.gov/edgar/search/#/q=EFFI).
The FINRA Fund Analyzer tool allows a side-by-side comparison of EFFI’s 0.35% expense ratio against peers, but it does not evaluate the fund’s environmental claims. The tool is clear about what it measures-fees, risk metrics, and basic fund mechanics-and equally clear about what it does not: the actual resource savings attributable to the portfolio. In short, the Analyzer tells you how much the wrapper costs, but not how much the planet benefits (source: FINRA Fund Analyzer, https://tools.finra.org/fund_analyzer/).
What changed this week: EFFI’s Nasdaq listing remains active, with daily price and volume data available, but no new filings or holdings updates have been surfaced in the evidence. The fund’s mandate, fees, and listing status are static per the sources provided, so the only visible change is the ticker’s day-to-day price dance. If you believe the theme is worth paying 35 basis points for, the wrapper is ready; if you want proof of impact, you’ll need to wait for the next regulatory filing to say more than the marketing copy does.
Sources & evidence · 3 links
This is the public answer layer. The full Atlas report adds the complete Market Wit archive, risk rail, catalyst map, final editor synthesis, PDF/CSV export, email delivery and saved history.
EFFI technical readout
Directional bias up. Wilder ADX and ATR computed from Atlas approved daily OHLC through 2026-07-27. Indicators are descriptive statistics, not investment advice.
Open an Atlas research path on EFFI
FreedomCore Atlas can expand this public profile into source-led research files with holdings and concentration, index methodology, exposure and overlap, fees and tracking difference, and liquidity context. Each path keeps the underlying public sources visible.
Open Atlas workstation ->Keep EFFI research in your Atlas archive
Free Atlas includes the public profile and one owned welcome research artifact after account setup. Atlas Pro adds up to 25 custom research runs a day, a 500-symbol watchlist, saved report versions, and eligible PDF, CSV, and email artifacts. Evidence holds still apply and never become an unverified download. £12/month founding price, locked for life. Research only; not investment advice.
Checking Atlas access...
EFFI FAQ
What is Harbor Osmosis International Resource Efficient ETF (EFFI)?Harbor Osmosis International Resource Efficient ETF (EFFI) has a latest verified close of 27.3137, up 1.27%, dated 7 Aug 2026. Use this page to check the price chart,...
Harbor Osmosis International Resource Efficient ETF (EFFI) has a latest verified close of 27.3137, up 1.27%, dated 7 Aug 2026. Use this page to check the price chart, company context, source-backed updates, risks and evidence before opening the full Atlas research file.
What does Atlas show for EFFI?Harbor Osmosis International Resource Efficient ETF (EFFI) has a latest verified close of 27.3137, up 1.27%, dated 7 Aug 2026. It brings the latest available chart,...
Harbor Osmosis International Resource Efficient ETF (EFFI) has a latest verified close of 27.3137, up 1.27%, dated 7 Aug 2026. It brings the latest available chart, company context, cited sources, risks and the route into the full Atlas research file together. EFFI stays in the main symbols index until Atlas has enough listing or name evidence for a narrower browse group.
How often is the EFFI page updated?The EFFI public file is refreshed when a newer verified market bar, company filing, official release or material source update is available. The visible date shows the...
The EFFI public file is refreshed when a newer verified market bar, company filing, official release or material source update is available. The visible date shows the freshness of the current market snapshot.
Which sources does Atlas use for EFFI?The EFFI file starts with Nasdaq Trader and TradingView AMEX:EFFI. The page separates verified market context from company evidence and shows open evidence gaps instead...
The EFFI file starts with Nasdaq Trader and TradingView AMEX:EFFI. The page separates verified market context from company evidence and shows open evidence gaps instead of filling them with assumptions.
Can Atlas run a full research brief on EFFI?Yes. The workstation can open EFFI, expand the public source set into a fuller browser report, and add email, PDF or CSV export where the account tier allows it.
Yes. The workstation can open EFFI, expand the public source set into a fuller browser report, and add email, PDF or CSV export where the account tier allows it.
Is this EFFI page investment advice?No. The EFFI page is a research and source-navigation page. It does not provide personalised financial advice, brokerage execution, a trading instruction, or a promise...
No. The EFFI page is a research and source-navigation page. It does not provide personalised financial advice, brokerage execution, a trading instruction, or a promise of returns.
Methodology
This profile is generated daily from public sources including SEC EDGAR (US-listed companies), NASDAQ Trader files, exchange listings, public macro/central-bank releases, CoinGecko crypto market files where relevant, and the TradingView global symbol catalog. Multi-model AI may assist drafting and review where configured, but sources remain the evidence rail; the chart is an Atlas static OHLC rail with a live TradingView link when verified bars are available; otherwise the page keeps the verified TradingView route as an explicit fallback.
Research only. Not investment advice. No brokerage execution. No guaranteed returns are promised or implied. FreedomCore does not provide personalised investment advice. Always consult a regulated financial advisor before making investment decisions.
Profile last updated: 2026-08-07. Browse FreedomCore Atlas research notes →
EFFI
Etf · evidence first