For income investors, BDIF11 is still worth considering. For those looking for capital gains from falling interest rates, it is not. October’s report shows the dividend right where we projected, but book value is moving in the opposite direction—and faster than it did in the first half of the year.
Is BDIF11 Still a Buy After the October Report?
It is worth it if you want tax-free income and can stomach price volatility. It is not worth it as a short-term appreciation play. The infrastructure fund BDIF11 distributed R$ 0.85 per unit in October, marking the ninth consecutive month at that level. On the flip side, the book value per unit dropped to R$ 76.39, compared to R$ 82.96 in the audited March balance sheet.
Our thesis held that in a falling Selic cycle, unitholders would "win twice": they would collect the underlying yield from the debentures and see their market prices rise. Seven months later, only the first part has played out. Combining what the fund paid out with the book value lost since March, the net return per unit is slightly negative:
In practice, the total book return since March has hovered near zero (−0.75%, based on our calculation using March's book value). The dividend landed in investors' accounts, but it was offset by the mark-to-market adjustment on the debentures. This is not a default; it is the effect of interest rates failing to fall. Before getting to the root cause, we need to answer the most pressing question.
Is the R$ 0.85 Dividend Guaranteed?
Through December, all signs point to yes. In January, the manager, BTG Pactual, issued guidance of R$ 0.80 to R$ 0.90 per unit for the full year of 2026, and the fund has paid the midpoint of that range since February. Two payments remain within the guidance period. For 2027, none of the sources provide projections.
At the November 12 price of R$ 63.12, twelve payments of R$ 0.85 (R$ 10.20 per year) equal an annualized yield of 16.2%, free of income tax for individuals. The report cites an annualized yield of 13.00%, but reading the document does not make it clear how that figure was calculated. The three-percentage-point difference highlights how cheap the unit has become relative to the income it delivers.
What the report does not answer is whether the R$ 0.85 distribution is fully covered by the underlying yield of the portfolio. The document does not disclose the earnings per unit or any accumulated reserve balance. Because BDIF11 is a fund of funds that invests in two BTG master funds, this calculation sits two layers away from the retail investor—the same point of caution we have previously noted. Until the manager discloses this figure, the stability of the dividend is a fact, but its sustainability remains an open question. That raises another doubt: if the dividend is solid, why is book value falling?
Why Is Book Value Continuing to Fall, and Now Faster?
The cause is the same as in 2024: long-term debentures are marked to market, and their prices drop when real interest rates rise or fail to decline. The report reflects the Selic rate holding steady at 13.75% per year. As a result, the reversal our thesis expected for 2026–2027 remains without a timeline. What has changed is the pace of the decline:
Over the past three months, the monthly book value loss (R$ 1.41 per unit) outpaced the monthly dividend itself. In that stretch alone, the total book return was −2.1%. The fund's net asset value finished October at R$ 1.385 billion. Market portals already point to R$ 76.82 per unit in November—a minor relief that does not yet alter the trend.
This behavior does not contradict what we have stated about credit. The audit showed no defaults or provisions, and the report cites no delinquency events. The risk is the one we have consistently highlighted as primary: sensitivity to interest rates, which has materialized strongly and for longer than we projected. High interest rates are also pressuring other funds from the same asset manager, as we showed when explaining BTCI11's dividend cut amid high interest rates. It remains to be seen whether a cheaper unit price compensates for this risk.
Is the Cheaper Unit an Opportunity or a Trap?
When we recommended accumulating, units traded at 0.88 times book value. At the end of October, at R$ 65.33, the discount reported was 14.48% (P/BV of 0.855). By November 12, at R$ 63.12, the P/BV stood at 0.82. This price is already below the 52-week low of R$ 64.35 we noted in July. In other words, the market is now demanding a larger discount on a book value that has also shrunk. Liquidity is not a concern: average daily volume reached R$ 2.5 million in October.
Whether this discount represents an opportunity depends on what happens to book value. The table below is our own estimate, showing the implicit price across three scenarios starting from the R$ 63.12 level:
| Scenario (our estimate) | BV/unit | P/BV | Implicit price | vs. R$ 63.12 |
|---|---|---|---|---|
| Rates ease, BV returns to March level | R$ 82.96 | 0.88 | R$ 73.00 | +15.7% |
| BV stays stable, discount returns to July level | R$ 76.39 | 0.88 | R$ 67.22 | +6.5% |
| Decline of R$ 1.41/mo continues for 6 months | R$ 67.93 | 0.82 | R$ 55.70 | −11.8% |
Across all three scenarios, investors buying today will receive approximately R$ 5.10 in dividends over six months, assuming current payouts hold. This covers nearly half of the loss in the adverse scenario and adds to gains in the other two. The asymmetry is favorable, but it depends on a variable that neither the fund nor the unitholder controls: the real interest rate curve. Further details on the portfolio and structure can be found in our complete analysis of BDIF11.
If you bought for the income, the fund is delivering as promised, and the wider discount does not reduce what hits your account every month. If you bought expecting unit prices to rebound toward book value in 2026, adjust your timeline: that depends on interest rates starting to fall, which did not happen through October. There is nothing in the report that forces a sale. Nor is there any reason to increase your position just because the unit price fell while book value losses are accelerating.
What to Monitor in Upcoming Reports
Three metrics will determine whether the income thesis remains intact and whether the appreciation thesis gets back in the game. Our analysis of BTG Pactual helps compare the fund with the rest of the firm's lineup.
November and December dividends—any payout below R$ 0.80 breaks the promised range for 2026 and alters our outlook. The initial projection for 2027 will be the next key data point.
Book value per unit—falling below R$ 75 would confirm that accelerated declines are persisting. Returning above R$ 78 would be the first sign of the market reversal our thesis anticipates.
Earnings per unit—if the manager discloses monthly underlying earnings, that figure needs to reach R$ 0.85 or higher for the dividend to be sustainable without eroding book value.
Our take: the income thesis has held up month after month, and credit quality shows no signs of trouble. The capital appreciation thesis, which depended on falling interest rates, has been delayed, and October's report shows book value losses accelerating. BDIF11 remains an asset to accumulate for investors seeking tax-free income with a long-term horizon, now trading at a P/BV of 0.82 and a yield near 16%. It is not a buy for those who need unit prices to recover anytime soon.
