REVS vs. CSTK

Last updated Jun 4, 2026

REVS (Columbia Research Enhanced Value ETF) and CSTK (Invesco Comstock Contrarian Equity ETF) are both Large Cap Value Equities funds. REVS is passively managed, while CSTK is actively managed. Over the past year, REVS returned 26.29% vs 26.71% for CSTK. Their correlation of 0.92 suggests significant overlap in exposure. REVS charges 0.19%/yr vs 0.35%/yr for CSTK.

Performance

REVS vs. CSTK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Research Enhanced Value ETF (REVS) and Invesco Comstock Contrarian Equity ETF (CSTK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with REVS having a 11.50% return and CSTK slightly lower at 11.29%.

REVS

• 1D: -0.01%
• 1M: 3.64%
• YTD: 11.50%
• 6M: 12.18%
• 1Y: 26.29%
• 3Y*: 18.50%
• 5Y*: 11.10%
• 10Y*: —

CSTK

• 1D: 0.07%
• 1M: 3.59%
• YTD: 11.29%
• 6M: 13.04%
• 1Y: 26.71%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

REVS vs. CSTK - Yearly Performance Comparison

	2026 (YTD)	2025
REVS Columbia Research Enhanced Value ETF	11.50%	17.57%
CSTK Invesco Comstock Contrarian Equity ETF	11.29%	18.33%

Correlation

The correlation between REVS and CSTK is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (All Time) Calculated using the full available price history since May 8, 2025	0.92

The correlation between REVS and CSTK has been stable across timeframes, ranging from 0.92 to 0.92 - a consistent structural relationship.

Return for Risk

REVS vs. CSTK — Risk / Return Rank

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

REVS

REVS Risk / Return Rank: 72
REVS Sharpe Ratio Rank: 70
REVS Sortino Ratio Rank: 73
REVS Omega Ratio Rank: 66
REVS Calmar Ratio Rank: 76
REVS Martin Ratio Rank: 74

CSTK

CSTK Risk / Return Rank: 70
CSTK Sharpe Ratio Rank: 74
CSTK Sortino Ratio Rank: 77
CSTK Omega Ratio Rank: 71
CSTK Calmar Ratio Rank: 62
CSTK Martin Ratio Rank: 66

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.

REVS vs. CSTK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Research Enhanced Value ETF (REVS) and Invesco Comstock Contrarian Equity ETF (CSTK). 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.

	REVS	CSTK	Difference
Sharpe ratio: Return per unit of total volatility	2.30	2.38	-0.08
Sortino ratio: Return per unit of downside risk	3.32	3.42	-0.10
Omega ratio: Gain probability vs. loss probability	1.40	1.42	-0.03
Calmar ratio: Return relative to maximum drawdown	3.81	3.02	+0.78
Martin ratio: Return relative to average drawdown	13.90	11.85	+2.05
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

REVS vs. CSTK - Sharpe Ratio Comparison

The current REVS Sharpe Ratio is 2.30, which is comparable to the CSTK Sharpe Ratio of 2.38. The chart below compares the historical Sharpe Ratios of REVS and CSTK, 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

	REVS	CSTK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.30	2.38	-0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.75	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	2.54	-1.86

Drawdowns

REVS vs. CSTK - Drawdown Comparison

The maximum REVS drawdown since its inception was -37.85%, which is greater than CSTK's maximum drawdown of -8.87%. Use the drawdown chart below to compare losses from any high point for REVS and CSTK.

Drawdown Indicators

	REVS	CSTK	Difference
Max Drawdown Largest peak-to-trough decline	-37.85%	-8.87%	-28.98%
Max Drawdown (1Y) Largest decline over 1 year	-6.94%	-8.87%	+1.93%
Max Drawdown (3Y) Largest decline over 3 years	-16.37%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-18.04%	—	—
Current Drawdown Current decline from peak	-0.06%	-0.60%	+0.54%
Average Drawdown Average peak-to-trough decline	-4.66%	-1.28%	-3.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.90%	2.26%	-0.36%

Volatility

REVS vs. CSTK - Volatility Comparison

Columbia Research Enhanced Value ETF (REVS) and Invesco Comstock Contrarian Equity ETF (CSTK) have volatilities of 2.66% and 2.68%, 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

	REVS	CSTK	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.66%	2.68%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	8.46%	8.45%	+0.01%
Volatility (1Y) Calculated over the trailing 1-year period	11.50%	11.28%	+0.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.91%	11.60%	+3.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.13%	11.60%	+7.53%

REVS vs. CSTK - Expense Ratio Comparison

REVS has a 0.19% expense ratio, which is lower than CSTK's 0.35% expense ratio.

Dividends

REVS vs. CSTK - Dividend Comparison

REVS's dividend yield for the trailing twelve months is around 1.91%, more than CSTK's 1.77% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
CSTK Invesco Comstock Contrarian Equity ETF	1.77%	1.44%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
REVS Columbia Research Enhanced Value ETF	1.91%	2.13%	1.89%	2.49%	2.46%	1.18%	27.75%	0.70%

Frequently Asked Questions

Can I hold both REVS and CSTK in my portfolio?

With a correlation of 0.92, REVS and CSTK move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, REVS or CSTK?

CSTK has higher volatility (2.68%) compared to REVS (2.66%). In terms of maximum drawdown, REVS dropped -37.85% vs CSTK's -8.87%.

Which ETF is better, REVS or CSTK?

On 1-year performance, CSTK leads with 26.71% vs 26.29% for REVS. On fees, REVS is cheaper at 0.19% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, REVS or CSTK?

Over the 1-year period, CSTK has performed better with a 26.71% return vs 26.29%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, REVS or CSTK?

REVS is cheaper with a 0.19% expense ratio, compared with 0.35% for CSTK.

Which ETF pays a higher dividend yield, REVS or CSTK?

REVS has the higher dividend yield at 1.91%, compared with 1.77% for CSTK.

What is the main difference between REVS and CSTK?

They also come from different issuers: Ameriprise Financial and Invesco. Their fees differ too: 0.19% for REVS and 0.35% for CSTK.

Which has better risk-adjusted returns?

CSTK currently has the higher Sharpe Ratio (2.38 vs 2.30), 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.