CCSB vs. BSV

Last updated Jun 3, 2026

CCSB (Carbon Collective Short Duration Green Bond ETF) and BSV (Vanguard Short-Term Bond Index Fund ETF Shares) are both Short-Term Bond funds. CCSB is actively managed, while BSV is passively managed. Over the past year, CCSB returned 3.04% vs 3.68% for BSV. A 0.53 correlation means they provide meaningful diversification when combined. CCSB charges 0.51%/yr vs 0.03%/yr for BSV.

Performance

CCSB vs. BSV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Carbon Collective Short Duration Green Bond ETF (CCSB) and Vanguard Short-Term Bond Index Fund ETF Shares (BSV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CCSB achieves a 1.07% return, which is significantly higher than BSV's 0.29% return.

CCSB

• 1D: 0.10%
• 1M: 0.39%
• YTD: 1.07%
• 6M: 1.22%
• 1Y: 3.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BSV

• 1D: -0.08%
• 1M: 0.06%
• YTD: 0.29%
• 6M: 0.52%
• 1Y: 3.68%
• 3Y*: 4.41%
• 5Y*: 1.62%
• 10Y*: 1.95%

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

CCSB vs. BSV - Yearly Performance Comparison

	2026 (YTD)	2025	2024
CCSB Carbon Collective Short Duration Green Bond ETF	1.07%	4.37%	4.17%
BSV Vanguard Short-Term Bond Index Fund ETF Shares	0.29%	6.00%	4.34%

Correlation

The correlation between CCSB and BSV is 0.64, 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	0.64
Correlation (All Time) Calculated using the full available price history since Apr 15, 2024	0.53

The correlation between CCSB and BSV shifts across timeframes, from 0.53 (all time) to 0.64 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

CCSB vs. BSV — Risk / Return Rank

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

CCSB

CCSB Risk / Return Rank: 13
CCSB Sharpe Ratio Rank: 11
CCSB Sortino Ratio Rank: 11
CCSB Omega Ratio Rank: 22
CCSB Calmar Ratio Rank: 11
CCSB Martin Ratio Rank: 10

BSV

BSV Risk / Return Rank: 61
BSV Sharpe Ratio Rank: 59
BSV Sortino Ratio Rank: 71
BSV Omega Ratio Rank: 63
BSV Calmar Ratio Rank: 57
BSV Martin Ratio Rank: 57

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.

CCSB vs. BSV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Carbon Collective Short Duration Green Bond ETF (CCSB) and Vanguard Short-Term Bond Index Fund ETF Shares (BSV). 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.

	CCSB	BSV	Difference
Sharpe ratio Return per unit of total volatility	0.16	2.05	-1.89
Sortino ratio Return per unit of downside risk	0.38	3.29	-2.91
Omega ratio Gain probability vs. loss probability	1.15	1.39	-0.24
Calmar ratio Return relative to maximum drawdown	0.22	2.87	-2.65
Martin ratio Return relative to average drawdown	0.31	10.07	-9.76
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CCSB vs. BSV - Sharpe Ratio Comparison

The current CCSB Sharpe Ratio is 0.16, which is lower than the BSV Sharpe Ratio of 2.05. The chart below compares the historical Sharpe Ratios of CCSB and BSV, 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

	CCSB	BSV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.16	2.05	-1.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.60	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.83	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.85	-0.52

Drawdowns

CCSB vs. BSV - Drawdown Comparison

The maximum CCSB drawdown since its inception was -14.95%, which is greater than BSV's maximum drawdown of -8.54%. Use the drawdown chart below to compare losses from any high point for CCSB and BSV.

Drawdown Indicators

	CCSB	BSV	Difference
Max Drawdown Largest peak-to-trough decline	-14.95%	-8.54%	-6.41%
Max Drawdown (1Y) Largest decline over 1 year	-14.95%	-1.29%	-13.66%
Max Drawdown (3Y) Largest decline over 3 years	—	-1.53%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-8.54%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-8.54%	—
Current Drawdown Current decline from peak	-11.29%	-0.63%	-10.66%
Average Drawdown Average peak-to-trough decline	-4.34%	-0.97%	-3.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.32%	0.37%	+9.95%

Volatility

CCSB vs. BSV - Volatility Comparison

Carbon Collective Short Duration Green Bond ETF (CCSB) has a higher volatility of 1.08% compared to Vanguard Short-Term Bond Index Fund ETF Shares (BSV) at 0.52%. This indicates that CCSB's price experiences larger fluctuations and is considered to be riskier than BSV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CCSB	BSV	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.08%	0.52%	+0.56%
Volatility (6M) Calculated over the trailing 6-month period	5.20%	1.26%	+3.94%
Volatility (1Y) Calculated over the trailing 1-year period	19.20%	1.81%	+17.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.44%	2.72%	+10.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.44%	2.37%	+11.07%

CCSB vs. BSV - Expense Ratio Comparison

CCSB has a 0.51% expense ratio, which is higher than BSV's 0.03% expense ratio.

Dividends

CCSB vs. BSV - Dividend Comparison

CCSB's dividend yield for the trailing twelve months is around 4.61%, more than BSV's 4.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BSV Vanguard Short-Term Bond Index Fund ETF Shares	4.00%	3.83%	3.38%	2.46%	1.50%	1.45%	1.79%	2.29%	1.99%	1.65%	1.48%	1.40%
CCSB Carbon Collective Short Duration Green Bond ETF	4.61%	4.79%	3.16%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CCSB and BSV in my portfolio?

CCSB and BSV have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CCSB or BSV?

CCSB has higher volatility (1.08%) compared to BSV (0.52%). In terms of maximum drawdown, CCSB dropped -14.95% vs BSV's -8.54%.

Which ETF is better, CCSB or BSV?

On 1-year performance, BSV leads with 3.68% vs 3.04% for CCSB. On fees, BSV is cheaper at 0.03% per year. On volatility, BSV has been the lower-risk option at 0.52%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CCSB or BSV?

Over the 1-year period, BSV has performed better with a 3.68% return vs 3.04%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CCSB or BSV?

BSV is cheaper with a 0.03% expense ratio, compared with 0.51% for CCSB.

Which ETF pays a higher dividend yield, CCSB or BSV?

CCSB has the higher dividend yield at 4.61%, compared with 4.00% for BSV.

What is the main difference between CCSB and BSV?

They also come from different issuers: Carbon Collective and Vanguard. Their fees differ too: 0.51% for CCSB and 0.03% for BSV.

Which has better risk-adjusted returns?

BSV currently has the higher Sharpe Ratio (2.05 vs 0.16), 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.