# GraniteShares YieldBOOST COIN ETF (COYY) — Overview

COYY · NASDAQ · Fund

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

## Price

Last close $14.08 on Oct 15, 2026. 52-week range $13.86 – $91.92.

## Fund profile

COYY is designed to generate income from options strategies linked to 2x Long COIN Daily ETF. To generate income, COYY sells put options on leveraged ETFs linked to 2x Long COIN Daily ETF.

| Metric | Value |
| --- | --- |
| Issuer | GraniteShares Advisors LLC |
| Industry | Technology |
| Inception | Jul 28, 2025 |
| Assets under management | $15.3M |
| Expense ratio | 1.07% |
| Net asset value | $13.90 (as of Oct 14, 2026) |
| Distributions | Weekly |
| Leverage | 2x |

## Frequently Asked Questions

### What is GraniteShares YieldBOOST COIN ETF (COYY)?

COYY is designed to generate income from options strategies linked to 2x Long COIN Daily ETF. To generate income, COYY sells put options on leveraged ETFs linked to 2x Long COIN Daily ETF.

### What is COYY's expense ratio?

GraniteShares YieldBOOST COIN ETF charges an annual expense ratio of 1.07%. The fund is issued by GraniteShares Advisors LLC.

### How large is COYY?

GraniteShares YieldBOOST COIN ETF manages $15.3M in assets and has traded since Jul 28, 2025.

### How do I buy shares of GraniteShares YieldBOOST COIN ETF (COYY)?

COYY 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).