When you shop at a supermarket, you always receive a receipt at checkout that clearly itemizes every product and its price. The ETF market has a similar receipt—after the market closes each day, fund companies publish a Portfolio Composition File (PCF), known in Chinese as the "subscription and redemption list." It details the names and quantities of a basket of securities, telling you exactly what you need to provide and in what amounts if you want to exchange stocks for ETF shares. This document is the ETF's "daily shopping receipt."

What many people don't realize is that this receipt's true value is most fully realized in active ETFs. It introduces a higher-frequency, more timely disclosure option to active management.

Your 'Shopping Receipt' Updates Every Day

Let's first clarify what this "receipt" actually is. The PCF (Portfolio Composition File) is a document published daily by ETFs, and its core purpose is to inform the market which securities and in what proportions the fund uses to support share creations and redemptions. For investors, its intuitive value lies in being a window into the fund's portfolio—a window that opens once every day.

When you look through that window daily, what can you see?

You can see which asset directions the portfolio broadly consists of.
You can see whether a certain industry's weight in the basket is rising.
You can see whether certain securities have been replaced.

Looking at a single day may offer limited information, but observing consistently over a week or a month reveals emerging trends. This experience is unique to active ETFs. Traditional active funds typically disclose holdings on a quarterly basis, but active ETFs offer a finer-grained supplement on top of that. This continuous information availability makes "understanding what your purchased product is doing" timelier and smoother.

Active ETFs Bring Daily Disclosure Into Active Management

Before active ETFs emerged, investors in active management relied mainly on periodic reports to understand holdings. Funds disclosed their top ten holdings within about 15 working days after each quarter-end, while full holdings were presented through semi-annual and annual reports. This rhythm is a mature arrangement developed over many years in the active management industry. Its advantages are clear: it gives fund managers ample room for strategy execution while providing investors with a stable, institutionalized channel for obtaining information.

You can think of it as a "quarterly statement." At regular intervals, you receive a detailed statement to review the portfolio's changes over the past period. All necessary information is there, just at a relatively fixed update frequency. Active ETFs carry over the ETF's PCF disclosure mechanism, allowing investors to receive daily information about the portfolio's composition. This enables you to observe the overall direction of portfolio changes, making investing more "visual."

It's worth noting that the PCF does not reveal real-time records of every trade executed by the fund manager, nor does it disclose transaction times or specific prices. It's a shift from "quarterly statements" to "daily receipts." For investors who want more timely updates on holdings dynamics, active ETFs offer a choice that better fits their needs.

How Investors Can Make the Most of This 'Daily Receipt'

With all that said, moving to practical application, how should ordinary people read the PCF?

First, treat it as a window into rebalancing activity. A single daily PCF provides limited information on its own, but by observing consistently over a week or a month, you can uncover the portfolio's change trends. Second, use it to verify strategy consistency. Does the strategy description written in the fund contract align over the long term with the industry distribution shown in the PCF? If a product is positioned as "steady value-oriented" but its basket consistently leans toward highly volatile industries, that's a signal worth noting. Third, watch the premium/discount to avoid overpaying. An ETF's secondary market trading price fluctuates around its NAV; if the deviation is excessive, it means the price you're paying may be higher than its actual value. Checking the premium/discount rate before trading is a basic cost-conscious move. Fourth, reduce information wait time. For holders of active ETFs, you no longer need to wait for the "periodic statement" to learn about portfolio changes. With a "receipt" available every day, even without deep analysis, this information accessibility itself helps you make more timely decisions about holding or adjusting.

Small Receipt, Big Step Toward Closer Information

The active ETF's PCF essentially brings the "daily disclosure" mechanism into the world of active management. This creates a tangible change: the frequency at which investors understand their portfolio can be shortened from quarterly to daily.

Of course, more timely information doesn't necessarily mean more successful investing. The PCF provides the possibility of "seeing more clearly," not a guarantee of "earning more." But seeing more clearly, at the very least, helps you make more composed judgments. When you come across an active ETF's "daily receipt," take a look. You'll know what your purchased product is doing today.

Active E-Lens: Opening a new horizon in investing!

Risk Disclosure: The views expressed are for reference only and will evolve with market conditions. They do not constitute any investment advice or commitment. The products mentioned are equity funds, which fall into the category of securities investment funds with relatively high expected risk and expected returns. Their expected returns and risk levels are higher than hybrid funds, bond funds, and money market funds. If you wish to purchase related fund products, please carefully read the fund's "Fund Contract," "Prospectus," and other fund legal documents, and select products that match your risk tolerance. Funds carry risks; invest with caution.