IGOV vs TSYW
iShares International Treasury Bond ETF against Roundhill Treasury Bond WeeklyPay ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
64 bp
IGOV is cheaper
1-year return gap
—
Larger fund
IGOV
$1.3B
Side by side
| IGOV | TSYW | |
|---|---|---|
| Fund | iShares International Treasury Bond ETF | Roundhill Treasury Bond WeeklyPay ETF |
| Issuer | iShares | Roundhill |
| Category | Treasury (Broad) | Treasury (Broad) |
| Expense ratio | 0.35% | 0.99% |
| Assets | $1.3B | $4.9M |
| Average daily dollar volume | $14M | $60K |
| Listed | Jan 21, 2009 | Nov 12, 2025 |
| FrenzyCap score | 70 | 2 |
| 1-month return | −2.9% | −4.9% |
| 3-month return | −2.1% | −10.7% |
| Year to date | −4.6% | −19.8% |
| 1-year return | −5.8% | — |
| 30-day volatility | 6.8% | 12.1% |
| Worst drawdown, 1 year | −7.8% | −24.9% |
| Trailing 12-month yield | 1.48% | 13.16% |
| Holdings | 996 | 3 |
| Top 10 weight | 3.7% | 96.5% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$388M thru Jul 2026 | +$951K thru Jun 2026 |
| 30-day implied volatility | 20.1% | 15.9% |
| Holdings as of | as of Oct 8, 2026issuer data | as of Jun 30, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · IGOV holdings · TSYW holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.