It should go without saying at this point that the Calamos Autocallable Income ETF (CAIE ) has attracted significant advisor and investor interest all summer.
The fund launched at the tail end of June 2025. Since then, it has accrued significant inflows, passing the $150 million threshold in net assets by August. Interest from advisors and investors doesn’t seem to be slowing down any time soon, either. Data from FactSet shows that as of September 12, 2025, the fund has seen over $100 million in net flows in just the last month alone.
The data certainly shows that investors are viewing CAIE as a fund that could be positioned to meet the moment. However, it remains crucial for advisors to do their due diligence and look under the hood of a fund to see what it really offers.
CAIE invests in a collection of autocallable yield notes. These are investments linked to the market, which provide coupon payments as long as their respective index does not fall behind a predetermined barrier level. For a long time, these have been predominantly used by high-income investors due to a high minimum investment requirement, along with complex operational and tax structures.
How the Laddered Portfolio Amplifies the Autocallable Strategy
However, CAIE has placed these autocallable notes within a laddered portfolio in the ETF wrapper. This has made autocallable notes easier to access than ever before.
Another key factor behind CAIE’s growing appeal lies within its laddered structure. The fund’s goal is to provide a laddered portfolio of 52 or more autocallables, all benchmarked to the MerQube US Large-Cap Vol. Advantage Index.
Laddering a collection of autocallable yield notes offers investors with an array of benefits. To start, CAIE’s laddered notes will be automatically reinvested once they reach maturity. This reduces the timing risk that comes from reinvesting individual notes.
Furthermore, CAIE’s laddered portfolio means that its autocallables have a variety of different maturity points. This means that the fund could offer a lower tail risk. Even if some of CAIE’s autocallables pass their barriers, others may remain intact and continue to provide income and principal.
If an advisor sought to invest in one autocallable note, they might find the income to be a bit jarring. The coupon would come from a singular event, based on how the market is performing at that one given moment. However, a laddered portfolio may offer a smoothed-out income path, with a plethora of different notes paying incomes at different times each month.
This laddered portfolio, especially when combined with the flexibility of the ETF wrapper, is in part why CAIE is seeing success right now. The fund’s portfolio comes together to offer a versatile way to build income and principal from the equity market. This fund can offer compelling results even in a mixed market, making it a valuable choice heading into uncertainty.
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Disclosure Information
Before investing, carefully consider the fund’s investment objectives, risks, charges and expenses. Please see the prospectus and summary prospectus this and other information which can be obtained by calling 1-866-363-9219. Read it carefully before investing.
An investment in the Fund(s) is subject to risks, and you could lose money on your investment in the Fund(s). There can be no assurance that the Fund(s) will achieve its investment objective. Your investment in the Fund(s) is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other government agency. The risks associated with an investment in the Fund(s) can increase during times of significant market volatility. The Fund(s) also has specific principal risks, which are described below. More detailed information regarding these risks can be found in the Fund’s prospectus.
The principal risks of investing in the Calamos Autocallable Income ETF include: autocallable structure risk, contingent income risk, early redemption risk, barrier risk, authorized participant concentration risk, calculation methodology risk, cash holdings risk, correlation risk, costs of buying and selling fund shares, counterparty risk, credit risk, derivatives risk, equity securities risk, index risk, interest rate risk, investment in a subsidiary, laddered portfolio risk, liquidity risk, market maker risk, market risk, new fund risk, non-diversification risk, premium-discount risk, secondary market trading risk, swap agreement risk, tax risk, trading issues risk, valuation risk, and volatility target index risk.
Autocallable Structure Risk —The Fund’s returns are correlated to the performance of a synthetic portfolio of autocallable notes tracked by the Laddered Autocall Index.
Unmanaged index returns, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index. Total return assumes the reinvestment of income. Current performance may be higher or lower than the performance data shown. Yields represented by trailing 12 month yield for: US Equity- S&P 500; U.S High Yield – Bloomberg US Aggregate Corporate High Yield Index; US 10-year – 10-year US Treasury yield; Equity Premium Income: Cboe S&P 500® 2% OTM BuyWrite Index; Autocallable Income: MerQube US Large Cap Vol Advantage Autocallable Index. MerQube US Large Cap Vol Advantage Autocallable Index is not a proxy for Calamos Autocallable Income ETF (CAIE). The results of the MerQube index will differ to those of CAIE. Investors should consider the risks of investing in CAIE and review the prospectus prior to investing. Performance data quoted represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. The principal value of an investment will fluctuate so that your shares, when sold, may be worth more or less than their original cost.
Autocallable notes have specific structural features that may be unfamiliar to many investors:
—Contingent Income Risk: Coupon payments from the Autocalls are not guaranteed and will not be made if the Underlying Index falls below the Coupon Barrier on observation dates. This means the Fund may generate significantly less income than anticipated during market downturns.
—Early Redemption Risk: Autocalls in the Portfolio may be called before their scheduled maturity if the Underlying Reference Index reaches or exceeds the Autocall Barrier on observation dates. This automatic early redemption could force reinvestment of that portion of the portfolio at lower rates if market yields have declined.
—Barrier Risk: If the Underlying Reference Index falls below the Protection Level Barrier at the maturity of an Autocall in the Portfolio, that portion of the Portfolio will be fully exposed to the negative performance of the Underlying Reference Index from its initial level. This conditional protection creates a binary outcome that can result in sudden, significant losses if barriers are breached.
Weighted Average Coupon: The weighted average coupon of all autocallables as of last operation date
Total return assumes the reinvestment of income. Current performance may be higher or lower than the performance data shown. Yield represented by trailing 12 month yield for: Autocallable Income: MerQube US Large Cap Vol Advantage Autocallable Index. MerQube US Large Cap Vol Advantage Autocallable Index is not a proxy for Calamos Autocallable Income ETF (CAIE). The results of the MerQube index will differ to those of CAIE.
