TSBIX vs. FSRCX

Last updated Jun 4, 2026

TSBIX (TIAA-CREF Core Impact Bond Fund Institutional Class) and FSRCX (Fidelity Advisor Strategic Income Fund Class C) are both Total Bond Market funds. Over the past 10 years, TSBIX returned 2.12%/yr vs 3.29%/yr for FSRCX. A 0.57 correlation means they provide meaningful diversification when combined. TSBIX charges 0.35%/yr vs 1.72%/yr for FSRCX.

Performance

TSBIX vs. FSRCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX) and Fidelity Advisor Strategic Income Fund Class C (FSRCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TSBIX achieves a 0.68% return, which is significantly lower than FSRCX's 2.88% return. Over the past 10 years, TSBIX has underperformed FSRCX with an annualized return of 2.12%, while FSRCX has yielded a comparatively higher 3.29% annualized return.

TSBIX

• 1D: 0.00%
• 1M: 0.47%
• YTD: 0.68%
• 6M: 0.98%
• 1Y: 6.46%
• 3Y*: 5.32%
• 5Y*: 0.67%
• 10Y*: 2.12%

FSRCX

• 1D: 0.17%
• 1M: 1.10%
• YTD: 2.88%
• 6M: 3.20%
• 1Y: 8.79%
• 3Y*: 6.80%
• 5Y*: 2.14%
• 10Y*: 3.29%

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

TSBIX vs. FSRCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TSBIX TIAA-CREF Core Impact Bond Fund Institutional Class	0.68%	8.69%	3.32%	6.05%	-14.43%	-1.03%	7.43%	8.94%	0.08%	4.52%
FSRCX Fidelity Advisor Strategic Income Fund Class C	2.88%	7.88%	4.38%	7.98%	-12.53%	2.56%	6.41%	9.95%	-3.81%	7.01%

Correlation

The correlation between TSBIX and FSRCX is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.63
Correlation (All Time) Calculated using the full available price history since Sep 25, 2012	0.57

The correlation between TSBIX and FSRCX shifts across timeframes, from 0.57 (all time) to 0.78 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

TSBIX vs. FSRCX — Risk / Return Rank

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

TSBIX

TSBIX Risk / Return Rank: 34
TSBIX Sharpe Ratio Rank: 34
TSBIX Sortino Ratio Rank: 38
TSBIX Omega Ratio Rank: 33
TSBIX Calmar Ratio Rank: 36
TSBIX Martin Ratio Rank: 29

FSRCX

FSRCX Risk / Return Rank: 79
FSRCX Sharpe Ratio Rank: 79
FSRCX Sortino Ratio Rank: 82
FSRCX Omega Ratio Rank: 81
FSRCX Calmar Ratio Rank: 75
FSRCX Martin Ratio Rank: 78

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.

TSBIX vs. FSRCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX) and Fidelity Advisor Strategic Income Fund Class C (FSRCX). 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.

	TSBIX	FSRCX	Difference
Sharpe ratio: Return per unit of total volatility	1.68	2.61	-0.93
Sortino ratio: Return per unit of downside risk	2.57	3.90	-1.33
Omega ratio: Gain probability vs. loss probability	1.30	1.54	-0.23
Calmar ratio: Return relative to maximum drawdown	2.27	3.42	-1.16
Martin ratio: Return relative to average drawdown	6.80	14.68	-7.88
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSBIX vs. FSRCX - Sharpe Ratio Comparison

The current TSBIX Sharpe Ratio is 1.68, which is lower than the FSRCX Sharpe Ratio of 2.61. The chart below compares the historical Sharpe Ratios of TSBIX and FSRCX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	TSBIX	FSRCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.68	2.61	-0.93
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.48	-0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.75	-0.31
Sharpe Ratio (All Time) Calculated using the full available price history	0.56	1.17	-0.61

Drawdowns

TSBIX vs. FSRCX - Drawdown Comparison

The maximum TSBIX drawdown since its inception was -19.21%, which is greater than FSRCX's maximum drawdown of -18.16%. Use the drawdown chart below to compare losses from any high point for TSBIX and FSRCX.

Drawdown Indicators

	TSBIX	FSRCX	Difference
Max Drawdown Largest peak-to-trough decline	-19.21%	-18.16%	-1.05%
Max Drawdown (1Y) Largest decline over 1 year	-2.87%	-2.66%	-0.21%
Max Drawdown (3Y) Largest decline over 3 years	-6.11%	-4.24%	-1.87%
Max Drawdown (5Y) Largest decline over 5 years	-19.21%	-16.69%	-2.52%
Max Drawdown (10Y) Largest decline over 10 years	-19.21%	-16.69%	-2.52%
Current Drawdown Current decline from peak	-1.32%	0.00%	-1.32%
Average Drawdown Average peak-to-trough decline	-3.56%	-2.09%	-1.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.95%	0.62%	+0.33%

Volatility

TSBIX vs. FSRCX - Volatility Comparison

TIAA-CREF Core Impact Bond Fund Institutional Class (TSBIX) and Fidelity Advisor Strategic Income Fund Class C (FSRCX) have volatilities of 1.34% and 1.40%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSBIX	FSRCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.34%	1.40%	-0.06%
Volatility (6M) Calculated over the trailing 6-month period	2.81%	2.91%	-0.10%
Volatility (1Y) Calculated over the trailing 1-year period	3.89%	3.49%	+0.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.83%	4.48%	+1.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.85%	4.41%	+0.44%

TSBIX vs. FSRCX - Expense Ratio Comparison

TSBIX has a 0.35% expense ratio, which is lower than FSRCX's 1.72% expense ratio.

Dividends

TSBIX vs. FSRCX - Dividend Comparison

TSBIX's dividend yield for the trailing twelve months is around 4.72%, more than FSRCX's 3.27% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSRCX Fidelity Advisor Strategic Income Fund Class C	3.27%	3.32%	2.59%	3.03%	2.08%	3.36%	3.59%	3.33%	2.50%	3.20%	2.69%	2.46%
TSBIX TIAA-CREF Core Impact Bond Fund Institutional Class	4.72%	5.38%	5.10%	3.77%	2.31%	1.69%	4.56%	3.68%	2.63%	2.45%	3.19%	2.89%

Frequently Asked Questions

Can I hold both TSBIX and FSRCX in my portfolio?

TSBIX and FSRCX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSBIX or FSRCX?

FSRCX has higher volatility (1.40%) compared to TSBIX (1.34%). In terms of maximum drawdown, TSBIX dropped -19.21% vs FSRCX's -18.16%.

Which has better risk-adjusted returns?

FSRCX currently has the higher Sharpe Ratio (2.61 vs 1.68), 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.