IBDV vs. BSX
IBDV (iShares iBonds Dec 2030 Term Corporate ETF) is Corporate Bonds fund tracking the Bloomberg December 2030 Maturity Corporate Index, while BSX (Boston Scientific Corporation) is a stock. Over the past 5 years, IBDV returned 0.77%/yr vs 1.80%/yr for BSX. At a 0.14 correlation, their price movements are largely independent.
Performance
IBDV vs. BSX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, IBDV achieves a 0.41% return, which is significantly higher than BSX's -50.80% return.
IBDV
- 1D
- -0.07%
- 1M
- 0.56%
- YTD
- 0.41%
- 6M
- 0.90%
- 1Y
- 4.79%
- 3Y*
- 5.90%
- 5Y*
- 0.77%
- 10Y*
- —
BSX
- 1D
- -0.55%
- 1M
- -10.95%
- YTD
- -50.80%
- 6M
- -49.33%
- 1Y
- -52.97%
- 3Y*
- -2.85%
- 5Y*
- 1.80%
- 10Y*
- 7.42%
IBDV vs. BSX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBDV iShares iBonds Dec 2030 Term Corporate ETF | 0.41% | 8.19% | 3.42% | 8.51% | -14.67% | -2.64% | 5.22% |
BSX Boston Scientific Corporation | -50.80% | 6.75% | 54.51% | 24.94% | 8.92% | 18.16% | 6.20% |
Correlation
The correlation between IBDV and BSX is 0.15, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.15 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.16 |
Correlation (All Time) Calculated using the full available price history since Jun 25, 2020 | 0.14 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
IBDV vs. BSX — Risk / Return Rank
IBDV
BSX
IBDV vs. BSX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2030 Term Corporate ETF (IBDV) and Boston Scientific Corporation (BSX). 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.
| IBDV | BSX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.10 | ||
| Sortino ratioReturn per unit of downside risk | +4.74 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 0.67 | +0.62 |
| Calmar ratioReturn relative to maximum drawdown | 2.21 | -0.93 | +3.14 |
| Martin ratioReturn relative to average drawdown | 7.41 | -2.00 | +9.41 |
Loading charts...
Drawdowns
IBDV vs. BSX - Drawdown Comparison
The maximum IBDV drawdown since its inception was -21.85%, smaller than the maximum BSX drawdown of -89.15%. Use the drawdown chart below to compare losses from any high point for IBDV and BSX.
Loading charts...
Drawdown Indicators
| IBDV | BSX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.85% | -89.15% | +67.30% |
Max Drawdown (1Y)Largest decline over 1 year | -2.07% | -56.62% | +54.55% |
Max Drawdown (3Y)Largest decline over 3 years | -5.64% | -56.62% | +50.98% |
Max Drawdown (5Y)Largest decline over 5 years | -21.54% | -56.62% | +35.08% |
Max Drawdown (10Y)Largest decline over 10 years | — | -56.62% | — |
Current DrawdownCurrent decline from peak | -0.81% | -56.62% | +55.81% |
Average DrawdownAverage peak-to-trough decline | -7.19% | -38.76% | +31.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.62% | 26.23% | -25.61% |
Volatility
IBDV vs. BSX - Volatility Comparison
The current volatility for iShares iBonds Dec 2030 Term Corporate ETF (IBDV) is 0.93%, while Boston Scientific Corporation (BSX) has a volatility of 15.84%. This indicates that IBDV experiences smaller price fluctuations and is considered to be less risky than BSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| IBDV | BSX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.93% | 15.84% | -14.91% |
Volatility (6M)Calculated over the trailing 6-month period | 2.04% | 32.83% | -30.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.87% | 34.77% | -31.90% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.44% | 25.69% | -19.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.25% | 27.29% | -21.04% |
Dividends
IBDV vs. BSX - Dividend Comparison
IBDV's dividend yield for the trailing twelve months is around 4.59%, while BSX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
BSX Boston Scientific Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IBDV iShares iBonds Dec 2030 Term Corporate ETF | 4.59% | 4.57% | 4.69% | 4.09% | 3.02% | 1.99% | 0.90% |
Frequently Asked Questions
IBDV and BSX have a correlation of 0.15, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BSX has higher volatility (15.84%) compared to IBDV (0.93%). In terms of maximum drawdown, IBDV dropped -21.85% vs BSX's -89.15%.
IBDV currently has the higher Sharpe Ratio (1.59 vs -1.51), 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.
Find the right allocation for IBDV and BSX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer