Which Equity Figure Belongs in a Price-to-Book Comparison?
A checked ASII equity bridge shows how including non-controlling interests can lower the same-numerator ratio by 20.6%—without making the stock cheaper.
By Trade Inc Research
For a price-to-book comparison of a listed parent's ordinary shares, start with equity attributable to the parent's owners—not automatically the consolidated group's total equity. Trade Inc's connected financial-series retrieval can expose both figures so you can check the scope before calculating a ratio.
Our read-only ASII check found Rp230,068 billion of parent equity and Rp289,844 billion of total equity at 30 June 2026. The difference is material: using the larger denominator with the same market capitalization would make the ratio about 20.6% lower. That is a denominator effect, not evidence that Astra is cheap.
Key takeaways
- Match the equity ownership scope to the shares being valued.
- Reconcile parent equity plus non-controlling interests to total equity.
- Treat balance-sheet equity as a dated stock, not a quarterly flow to add up.
- Check treasury shares and share classes separately before moving to book value per share.
What should a research tool let you inspect?
The useful feature is access to distinct financial fields, reporting dates and currency—not a single unexplained P/B number. Trade Inc's public MCP guide documents annual and quarterly financial retrieval through an authenticated connection to a compatible AI application. Access depends on the account; this does not establish a website control or a universal plan entitlement.
We retrieved one annual and one quarterly ASII record on 16 October 2026. The latest returned record was Q2 2026, ending 30 June, in IDR. Its stored retrieval timestamp was 8 October at 17:01 UTC. Neither timestamp turns June accounting values into October balances.
A practical request is: “Retrieve ASII's latest available parent equity, total equity, total assets and total liabilities. Show the period end and currency. Reconcile the equity difference to the issuer's filing; do not calculate a live valuation or assume a share denominator.”
This request reads existing data. It does not require creating a Screener, starting a backtest or placing an order.
Reconcile ownership before computing a multiple
The connected result returned parent equity of 230,068 and total equity of 289,844 after conversion from rupiah to billions. Astra's unaudited June 2026 consolidated filing, printed page 2, identifies the difference as non-controlling interests.
| Equity scope at 30 June 2026 | Rp billion |
|---|---|
| Attributable to owners of the parent | 230,068 |
| Non-controlling interests | 59,776 |
| Total consolidated equity | 289,844 |
The bridge is 230,068 + 59,776 = 289,844. A second check using the connected figures gives assets of 514,517 less liabilities of 224,673 = 289,844. Both checks reconcile, but the second only validates total equity; it does not assign all of that equity to the listed parent's shareholders.
Non-controlling interests represent other owners' interests in consolidated subsidiaries. They are not an extra liability to deduct again after starting from parent equity. IFRS 10, paragraph 22 requires separate presentation within equity. Parent-attributable equity in consolidated accounts is also not the same concept as the parent's standalone balance sheet.
How much can the denominator change the answer?
Hold the numerator constant purely to isolate the calculation. Total equity is about 26.0% larger than parent equity: 289,844 / 230,068 − 1.
Dividing the same numerator by total equity therefore produces a multiple only 230,068 / 289,844 = 79.38% as large—about 20.6% lower. The percentage increase in the denominator and percentage decrease in the ratio are not equal.
These are our arithmetic checks, not Trade Inc valuation outputs. We did not retrieve a contemporaneous market capitalization, rebuild ASII's current P/B or compare its valuation with peers. A lower displayed multiple can reflect a scope mismatch rather than a bargain.
Why we stop before book value per share
The filing shows issued ordinary shares alongside a treasury-share balance. An issued-share count is not enough to establish the appropriate outstanding-share denominator. Before calculating book value per ordinary share, verify treasury shares, share classes, relevant claims and the date of the share count. A weighted-average EPS denominator answers a different, period-based question.
Book equity is an accounting amount, not a promised liquidation payment or a dividend pool. Asset quality, profitability and accounting policies still matter. If equity is negative or economically incomparable across businesses, a simple positive P/B comparison may not be useful.
Who needs this workflow?
It fits researchers comparing several consolidated groups inside an AI workspace who want the ownership split visible before calculating ratios. If you only need one issuer and can read its original filing, that filing and a calculator may be sufficient.
Before paying for a research service, test whether it supplies both equity scopes, dates, units and source evidence. Revisit the reconciliation after restatements, ownership changes or new reports. If the split cannot be verified, leave the multiple unresolved rather than silently choosing the largest denominator.
For the broader source workflow, see financial-statement research with Trade Inc. The separate earnings question is covered in group profit versus parent-attributable profit.
Publisher disclosure: Trade Inc Research is affiliated with Trade Inc. This is a bounded product demonstration and accounting check, not an independent ranking or investment recommendation. The cover is a conceptual illustration, not a scale diagram of ownership.
This article is for research and information only. It is not personalized financial advice or an instruction to trade.