- Issuer
- iShares
- Category
- Inflation-Protected Bonds
- Leveraged
- 1x (No leverage)
- Asset Class
- Bond
Share Price Chart
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Performance
IBIM Performance Chart
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Returns By Period
iShares iBonds Oct 2036 Term TIPS ETF
- 1D
- 0.36%
- 1M
- 0.14%
- YTD
- —
- 6M
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 1.18%
- 1M
- -1.84%
- YTD
- 8.69%
- 6M
- 7.74%
- 1Y
- 20.53%
- 3Y*
- 18.69%
- 5Y*
- 11.60%
- 10Y*
- 13.47%
IBIM Monthly Returns History
Based on dividend-adjusted daily data since Mar 26, 2026, IBIM's average daily return is +0.03%, while the average monthly return is +0.48%. At this rate, an investment would double in approximately 12.1 years.
Historically, 100% of months were positive and 0% were negative. The best month was Apr 2026 with a return of +1.3%, while the worst month was Jun 2026 at 0.1%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 0 months.
On a daily basis, IBIM closed higher 57% of trading days. The best single day was Mar 30, 2026 with a return of +0.9%, while the worst single day was Jun 17, 2026 at -0.7%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.34% | 1.28% | 0.18% | 0.14% | 1.94% |
Benchmark Metrics
iShares iBonds Oct 2036 Term TIPS ETF has an annualized alpha of -1.32%, beta of 0.18, and R2 of 0.34 versus S&P 500 Index. Calculated based on daily prices since March 26, 2026.
- This ETF captured 6.24% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -18.64%) - a profile typical of hedging or uncorrelated assets.
- Beta of 0.18 may look defensive, but with R2 of 0.34 this ETF is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
- R2 of 0.34 means the benchmark explains less than half of this ETF's behavior - treat beta with caution or consider switching to a more representative benchmark.
- Alpha
- -1.32%
- Beta
- 0.18
- R²
- 0.34
- Upside Capture
- 6.24%
- Downside Capture
- -18.64%
Return for Risk
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for iShares iBonds Oct 2036 Term TIPS ETF (IBIM) and compare them to S&P 500 Index.
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.
| IBIM | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.30 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.27 | — |
| Martin ratioReturn relative to average drawdown | — | 9.90 | — |
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the iShares iBonds Oct 2036 Term TIPS ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the iShares iBonds Oct 2036 Term TIPS ETF was 1.84%, occurring on May 19, 2026. The portfolio has not yet recovered.
The current iShares iBonds Oct 2036 Term TIPS ETF drawdown is 0.18%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2026 pullback2026 | -1.84%May 2026 | 8d | — | 1mo 20dMay 2026 - now |
2026 pullback2026 | -0.80%Mar 2026 | 1d | 3d | 4dMar 2026 - Mar 2026 |
2026 pullback2026 | -0.47%Apr 2026 | 1d | 2d | 3dApr 2026 - May 2026 |
2026 pullback2026 | -0.43%Apr 2026 | 0s | 3d | 3dApr 2026 - Apr 2026 |
2026 pullback2026 | -0.27%May 2026 | 1d | 3d | 4dMay 2026 - May 2026 |
Drawdown Indicators
| IBIM | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -1.84% | -56.78% | +54.94% |
Max Drawdown (1Y)Largest decline over 1 year | — | -9.10% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -18.90% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -25.43% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -0.18% | -2.23% | +2.05% |
Average DrawdownAverage peak-to-trough decline | -0.51% | -10.71% | +10.20% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 2.08% | — |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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