TIER vs. IBID

Last updated Jun 23, 2026

TIER (T. Rowe Price International Equity Research ETF) and IBID (iShares iBonds Oct 2027 Term TIPS ETF) are both exchange-traded funds - TIER is a Foreign Large Cap Equities fund actively managed by T. Rowe Price, while IBID is a Inflation-Protected Bonds fund tracking the ICE 2027 Maturity US Inflation-Linked Treasury Index. TIER is actively managed, while IBID is passively managed. At a correlation of -0.11, they often move in opposite directions. TIER charges 0.38%/yr vs 0.10%/yr for IBID.

Performance

TIER vs. IBID - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price International Equity Research ETF (TIER) and iShares iBonds Oct 2027 Term TIPS ETF (IBID). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TIER achieves a 16.51% return, which is significantly higher than IBID's 1.99% return.

TIER

• 1D: 0.15%
• 1M: 4.35%
• YTD: 16.51%
• 6M: 17.17%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

IBID

• 1D: 0.00%
• 1M: -0.19%
• YTD: 1.99%
• 6M: 2.08%
• 1Y: 4.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

TIER vs. IBID - Yearly Performance Comparison

	2026 (YTD)	2025
TIER T. Rowe Price International Equity Research ETF	16.51%	12.72%
IBID iShares iBonds Oct 2027 Term TIPS ETF	1.99%	2.01%

Correlation

The correlation between TIER and IBID is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 26, 2025	-0.11

Return for Risk

TIER vs. IBID — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TIER

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

IBID

IBID Risk / Return Rank: 95
IBID Sharpe Ratio Rank: 93
IBID Sortino Ratio Rank: 96
IBID Omega Ratio Rank: 96
IBID Calmar Ratio Rank: 96
IBID Martin Ratio Rank: 95

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TIER vs. IBID - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price International Equity Research ETF (TIER) and iShares iBonds Oct 2027 Term TIPS ETF (IBID). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	TIER	IBID	Difference
Sharpe ratio: Return per unit of total volatility	—	3.29	—
Sortino ratio: Return per unit of downside risk	—	5.55	—
Omega ratio: Gain probability vs. loss probability	—	1.75	—
Calmar ratio: Return relative to maximum drawdown	—	8.22	—
Martin ratio: Return relative to average drawdown	—	30.99	—

Drawdowns

TIER vs. IBID - Drawdown Comparison

The maximum TIER drawdown since its inception was -12.07%, which is greater than IBID's maximum drawdown of -1.28%. Use the drawdown chart below to compare losses from any high point for TIER and IBID.

Drawdown Indicators

	TIER	IBID	Difference
Max Drawdown Largest peak-to-trough decline	-12.07%	-1.28%	-10.79%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.49%	—
Current Drawdown Current decline from peak	0.00%	-0.49%	+0.49%
Average Drawdown Average peak-to-trough decline	-1.78%	-0.22%	-1.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.13%	—

Volatility

Volatility by Period

	TIER	IBID	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.35%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.86%	—
Volatility (1Y) Calculated over the trailing 1-year period	16.25%	1.23%	+15.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.25%	2.24%	+14.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.25%	2.24%	+14.01%

TIER vs. IBID - Expense Ratio Comparison

TIER has a 0.38% expense ratio, which is higher than IBID's 0.10% expense ratio.

Dividends

TIER vs. IBID - Dividend Comparison

TIER's dividend yield for the trailing twelve months is around 0.64%, less than IBID's 3.68% yield.

Position	TTM	2025	2024	2023
IBID iShares iBonds Oct 2027 Term TIPS ETF	3.68%	4.43%	4.24%	0.81%
TIER T. Rowe Price International Equity Research ETF	0.64%	0.74%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TIER and IBID in my portfolio?

TIER and IBID have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TIER or IBID?

On fees, IBID is cheaper at 0.10% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TIER or IBID?

IBID is cheaper with a 0.10% expense ratio, compared with 0.38% for TIER.

Which ETF pays a higher dividend yield, TIER or IBID?

IBID has the higher dividend yield at 3.68%, compared with 0.64% for TIER.

What is the main difference between TIER and IBID?

TIER is categorized as Foreign Large Cap Equities, while IBID is Inflation-Protected Bonds. They also come from different issuers: T. Rowe Price and iShares. Their fees differ too: 0.38% for TIER and 0.10% for IBID.