JSMD vs. TMSL

Last updated Apr 1, 2026

Compare and contrast key facts about Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) and T. Rowe Price Small-Mid Cap ETF (TMSL).

JSMD and TMSL are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. JSMD is a passively managed fund by Janus Henderson that tracks the performance of the Janus Small Mid Cap Growth Alpha Index. It was launched on Feb 25, 2016. TMSL is an actively managed fund by T. Rowe Price. It was launched on Jun 14, 2023.

Performance

JSMD vs. TMSL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) and T. Rowe Price Small-Mid Cap ETF (TMSL). The values are adjusted to include any dividend payments, if applicable.

JSMD vs. TMSL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
JSMD Janus Henderson Small/Mid Cap Growth Alpha ETF	-2.61%	9.25%	15.08%	8.44%
TMSL T. Rowe Price Small-Mid Cap ETF	2.14%	11.95%	15.81%	11.22%

Returns By Period

In the year-to-date period, JSMD achieves a -2.61% return, which is significantly lower than TMSL's 2.14% return.

JSMD

• 1D: 5.07%
• 1M: -6.84%
• YTD: -2.61%
• 6M: -4.86%
• 1Y: 14.01%
• 3Y*: 12.89%
• 5Y*: 3.69%
• 10Y*: 11.87%

TMSL

• 1D: 4.09%
• 1M: -6.41%
• YTD: 2.14%
• 6M: 4.84%
• 1Y: 20.98%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

JSMD vs. TMSL - Expense Ratio Comparison

JSMD has a 0.30% expense ratio, which is lower than TMSL's 0.55% expense ratio.

TMSL

T. Rowe Price Small-Mid Cap ETF

JSMD

Janus Henderson Small/Mid Cap Growth Alpha ETF

Return for Risk

JSMD vs. TMSL — Risk / Return Rank

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

JSMD

JSMD Risk / Return Rank: 36
JSMD Sharpe Ratio Rank: 32
JSMD Sortino Ratio Rank: 34
JSMD Omega Ratio Rank: 31
JSMD Calmar Ratio Rank: 43
JSMD Martin Ratio Rank: 38

TMSL

TMSL Risk / Return Rank: 56
TMSL Sharpe Ratio Rank: 53
TMSL Sortino Ratio Rank: 56
TMSL Omega Ratio Rank: 55
TMSL Calmar Ratio Rank: 56
TMSL Martin Ratio Rank: 60

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.

JSMD vs. TMSL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) and T. Rowe Price Small-Mid Cap ETF (TMSL). 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.

	JSMD	TMSL	Difference
Sharpe ratio Return per unit of total volatility	0.57	0.95	-0.38
Sortino ratio Return per unit of downside risk	0.96	1.46	-0.49
Omega ratio Gain probability vs. loss probability	1.12	1.20	-0.08
Calmar ratio Return relative to maximum drawdown	1.05	1.43	-0.37
Martin ratio Return relative to average drawdown	3.43	5.92	-2.49
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JSMD vs. TMSL - Sharpe Ratio Comparison

The current JSMD Sharpe Ratio is 0.57, which is lower than the TMSL Sharpe Ratio of 0.95. The chart below compares the historical Sharpe Ratios of JSMD and TMSL, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	JSMD	TMSL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.57	0.95	-0.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	0.82	-0.26

Correlation

The correlation between JSMD and TMSL is 0.92, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

JSMD vs. TMSL - Dividend Comparison

JSMD's dividend yield for the trailing twelve months is around 0.57%, more than TMSL's 0.55% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
JSMD Janus Henderson Small/Mid Cap Growth Alpha ETF	0.57%	0.54%	0.76%	0.44%	0.40%	0.28%	0.24%	0.32%	0.53%	0.30%	0.36%
TMSL T. Rowe Price Small-Mid Cap ETF	0.55%	0.57%	0.44%	0.34%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

JSMD vs. TMSL - Drawdown Comparison

The maximum JSMD drawdown since its inception was -38.98%, which is greater than TMSL's maximum drawdown of -24.39%. Use the drawdown chart below to compare losses from any high point for JSMD and TMSL.

Drawdown Indicators

	JSMD	TMSL	Difference
Max Drawdown Largest peak-to-trough decline	-38.98%	-24.39%	-14.59%
Max Drawdown (1Y) Largest decline over 1 year	-14.86%	-14.61%	-0.25%
Max Drawdown (5Y) Largest decline over 5 years	-32.18%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-38.98%	—	—
Current Drawdown Current decline from peak	-10.53%	-7.56%	-2.97%
Average Drawdown Average peak-to-trough decline	-7.58%	-4.09%	-3.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.56%	3.53%	+1.03%

Volatility

JSMD vs. TMSL - Volatility Comparison

Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) has a higher volatility of 9.67% compared to T. Rowe Price Small-Mid Cap ETF (TMSL) at 8.15%. This indicates that JSMD's price experiences larger fluctuations and is considered to be riskier than TMSL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JSMD	TMSL	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.67%	8.15%	+1.52%
Volatility (6M) Calculated over the trailing 6-month period	16.69%	13.33%	+3.36%
Volatility (1Y) Calculated over the trailing 1-year period	24.54%	22.16%	+2.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.67%	18.37%	+4.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.64%	18.37%	+4.27%