IBDT vs. MGNI
IBDT (iShares iBonds Dec 2028 Term Corporate ETF) is Corporate Bonds fund tracking the Bloomberg December 2028 Maturity Corporate Index, while MGNI (Magnite, Inc.) is a stock. Over the past 5 years, IBDT returned 1.25%/yr vs -13.13%/yr for MGNI. At a 0.12 correlation, their price movements are largely independent.
Performance
IBDT vs. MGNI - Performance Comparison
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Returns By Period
In the year-to-date period, IBDT achieves a 0.92% return, which is significantly higher than MGNI's 0.12% return.
IBDT
- 1D
- 0.02%
- 1M
- 0.45%
- YTD
- 0.92%
- 6M
- 1.33%
- 1Y
- 4.61%
- 3Y*
- 5.76%
- 5Y*
- 1.25%
- 10Y*
- —
MGNI
- 1D
- 0.31%
- 1M
- 26.76%
- YTD
- 0.12%
- 6M
- -0.31%
- 1Y
- -4.97%
- 3Y*
- 6.24%
- 5Y*
- -13.13%
- 10Y*
- 1.65%
IBDT vs. MGNI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 0.92% | 7.02% | 3.97% | 7.72% | -11.42% | -1.90% | 9.62% | 15.15% | 1.47% |
MGNI Magnite, Inc. | 0.12% | 1.95% | 70.45% | -11.80% | -39.49% | -43.02% | 276.35% | 118.77% | -3.37% |
Correlation
The correlation between IBDT and MGNI is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.12 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.13 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.13 |
Correlation (All Time) Calculated using the full available price history since Sep 20, 2018 | 0.12 |
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Return for Risk
IBDT vs. MGNI — Risk / Return Rank
IBDT
MGNI
IBDT vs. MGNI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2028 Term Corporate ETF (IBDT) and Magnite, Inc. (MGNI). 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.
| IBDT | MGNI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.94 | ||
| Sortino ratioReturn per unit of downside risk | +4.30 | ||
| Omega ratioGain probability vs. loss probability | 1.59 | 1.03 | +0.56 |
| Calmar ratioReturn relative to maximum drawdown | 4.38 | -0.14 | +4.51 |
| Martin ratioReturn relative to average drawdown | 20.12 | -0.20 | +20.32 |
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Drawdowns
IBDT vs. MGNI - Drawdown Comparison
The maximum IBDT drawdown since its inception was -17.79%, smaller than the maximum MGNI drawdown of -93.30%. Use the drawdown chart below to compare losses from any high point for IBDT and MGNI.
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Drawdown Indicators
| IBDT | MGNI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.79% | -93.30% | +75.51% |
Max Drawdown (1Y)Largest decline over 1 year | -1.03% | -57.77% | +56.74% |
Max Drawdown (3Y)Largest decline over 3 years | -3.19% | -57.95% | +54.76% |
Max Drawdown (5Y)Largest decline over 5 years | -17.68% | -84.35% | +66.67% |
Max Drawdown (10Y)Largest decline over 10 years | — | -90.65% | — |
Current DrawdownCurrent decline from peak | 0.00% | -73.71% | +73.71% |
Average DrawdownAverage peak-to-trough decline | -4.15% | -64.84% | +60.69% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.22% | 38.47% | -38.25% |
Volatility
IBDT vs. MGNI - Volatility Comparison
The current volatility for iShares iBonds Dec 2028 Term Corporate ETF (IBDT) is 0.44%, while Magnite, Inc. (MGNI) has a volatility of 15.85%. This indicates that IBDT experiences smaller price fluctuations and is considered to be less risky than MGNI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBDT | MGNI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.44% | 15.85% | -15.41% |
Volatility (6M)Calculated over the trailing 6-month period | 1.07% | 41.24% | -40.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.61% | 57.37% | -55.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.07% | 75.01% | -69.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.36% | 76.60% | -70.24% |
Dividends
IBDT vs. MGNI - Dividend Comparison
IBDT's dividend yield for the trailing twelve months is around 4.54%, while MGNI has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 4.54% | 4.56% | 4.67% | 4.10% | 3.25% | 2.45% | 2.80% | 3.32% | 1.47% |
MGNI Magnite, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IBDT and MGNI have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MGNI has higher volatility (15.85%) compared to IBDT (0.44%). In terms of maximum drawdown, IBDT dropped -17.79% vs MGNI's -93.30%.
IBDT currently has the higher Sharpe Ratio (2.81 vs -0.14), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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