# Calamos Bitcoin Structured Alt Protection ETF – October (CBOO) — Overview

CBOO · BATS · Fund

Canonical page: https://www.lighthorse.io/tickers/cboo

## Price

Last close $24.26 on Oct 15, 2026. 52-week range $24.26 – $24.96.

## Fund profile

CBOO is designed to match the positive price return of Bitcoin up to a defined cap while protecting against 100% of losses over a one-year period (before fees and expenses).

| Metric | Value |
| --- | --- |
| Issuer | Calamos Advisors LLC |
| Industry | — |
| Inception | Oct 7, 2025 |
| Assets under management | $6.1M |
| Expense ratio | 0.69% |
| Net asset value | $24.39 (as of Oct 14, 2026) |
| Distributions | Annually |
| Leverage | 1x |

## Frequently Asked Questions

### What is Calamos Bitcoin Structured Alt Protection ETF – October (CBOO)?

CBOO is designed to match the positive price return of Bitcoin up to a defined cap while protecting against 100% of losses over a one-year period (before fees and expenses).

### What is CBOO's expense ratio?

Calamos Bitcoin Structured Alt Protection ETF – October charges an annual expense ratio of 0.69%. The fund is issued by Calamos Advisors LLC.

### How large is CBOO?

Calamos Bitcoin Structured Alt Protection ETF – October manages $6.1M in assets and has traded since Oct 7, 2025.

### How do I buy shares of Calamos Bitcoin Structured Alt Protection ETF – October (CBOO)?

CBOO trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).