HYGW vs SIOO

HYGWBiShares High Yield Corporate Bond BuyWrite Strategy ETF

SIOOAVistaShares Target 15 S&P 100 Distribution ETF

In short

HYGW Covered calls, but on junk bonds instead of stocks. It holds iShares' high yield corporate bond ETF and writes monthly calls against it, stacking option premium on top of coupon income, paid out monthly.

SIOO Most equity-income ETFs pay out whatever the options market hands them. SIOO starts from the answer: a 15% annual income target, paid monthly, bolted onto an S&P 100 core using index options that carry 60/40 tax treatment.

Stated mandate

HYGW The fund seeks exposure to the iShares iBoxx $ High Yield Corporate Bond ETF while writing monthly covered calls to generate income.

SIOO The actively managed ETF seeks income and, secondarily, long-term capital appreciation. It combines equity exposure based on the S&P 100 Index (OEX) with an options portfolio intended to generate income.

Why people hold it

• HYGW The buy-write playbook pointed at credit, not equities: own the high yield bond ETF, sell monthly calls on it, distribute monthly.ishares.com
• At 0.69% a year, it undercuts the typical fund in its options-income peer group.
• Runs the strategy its own documents describe, closely, and sits among the stronger builds in its options-income group.
• Live since 2022, built and run by iShares on top of its own high yield bond fund rather than a bespoke basket.

• SIOO 0.59% expense ratio, below the 0.75% typical for options-income funds. Modest toll for an actively managed overlay.
• The overlay uses S&P 100 (OEX) index options, section 1256 contracts taxed at blended 60/40 rates, and the manager also hunts tax-loss harvesting in the equity sleeve.vistashares.com
• You keep the stocks. The equity sleeve generally mirrors the S&P 100's mega-cap roster, with the income machinery layered on top rather than replacing it.vistashares.com
• The payout target is stated up front: 15% a year, distributed monthly. A published yardstick you can hold the fund to, rather than a mystery yield.vistashares.com

Worth knowing

• HYGW Selling calls trades upside for income. If high yield bonds rally past the strike, the gain above it belongs to the option buyer.
• The base exposure is below-investment-grade credit, so the principal moves with default fears and spread swings, not rates alone.
• A smaller, thinly traded fund, so spreads can run wider than the household-name covered-call ETFs.

• SIOO 15% is a target, not a coupon. Distributions can include return of capital, which sends part of your own principal back and trims net asset value.vistashares.com
• Income comes from an actively managed options book, so the outcome rides on manager decisions and options pricing instead of a fixed dividend stream.
• Launched in December 2025 and still a small, lightly traded fund. Short history and wider bid-ask spreads come with that territory.

Full HYGW profile⁠

Full SIOO profile⁠