SRRK vs. PTF

Last updated Apr 2, 2026

Compare and contrast key facts about Scholar Rock Holding Corporation (SRRK) and Invesco DWA Technology Momentum ETF (PTF).

PTF is a passively managed fund by Invesco that tracks the performance of the DWA Technology Technical Leaders Index. It was launched on Oct 12, 2006.

Performance

SRRK vs. PTF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Scholar Rock Holding Corporation (SRRK) and Invesco DWA Technology Momentum ETF (PTF). The values are adjusted to include any dividend payments, if applicable.

SRRK vs. PTF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
SRRK Scholar Rock Holding Corporation	12.03%	1.92%	129.89%	107.73%	-63.57%	-48.82%	268.21%	-42.62%	48.19%
PTF Invesco DWA Technology Momentum ETF	16.91%	5.68%	43.65%	33.73%	-31.75%	18.10%	82.06%	46.71%	-12.57%

Returns By Period

In the year-to-date period, SRRK achieves a 12.03% return, which is significantly lower than PTF's 16.91% return.

SRRK

• 1D: 0.39%
• 1M: 13.50%
• YTD: 12.03%
• 6M: 42.30%
• 1Y: 64.17%
• 3Y*: 83.40%
• 5Y*: 1.14%
• 10Y*: —

PTF

• 1D: 3.59%
• 1M: -5.99%
• YTD: 16.91%
• 6M: 18.08%
• 1Y: 50.40%
• 3Y*: 27.21%
• 5Y*: 12.92%
• 10Y*: 21.87%

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

Return for Risk

SRRK vs. PTF — Risk / Return Rank

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

SRRK

SRRK Risk / Return Rank: 70
SRRK Sharpe Ratio Rank: 70
SRRK Sortino Ratio Rank: 72
SRRK Omega Ratio Rank: 67
SRRK Calmar Ratio Rank: 70
SRRK Martin Ratio Rank: 69

PTF

PTF Risk / Return Rank: 76
PTF Sharpe Ratio Rank: 71
PTF Sortino Ratio Rank: 69
PTF Omega Ratio Rank: 65
PTF Calmar Ratio Rank: 87
PTF Martin Ratio Rank: 85

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.

SRRK vs. PTF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Scholar Rock Holding Corporation (SRRK) and Invesco DWA Technology Momentum ETF (PTF). 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.

	SRRK	PTF	Difference
Sharpe ratio Return per unit of total volatility	0.90	1.30	-0.39
Sortino ratio Return per unit of downside risk	1.78	1.81	-0.03
Omega ratio Gain probability vs. loss probability	1.20	1.25	-0.04
Calmar ratio Return relative to maximum drawdown	1.53	2.87	-1.34
Martin ratio Return relative to average drawdown	3.54	10.46	-6.92
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SRRK vs. PTF - Sharpe Ratio Comparison

The current SRRK Sharpe Ratio is 0.90, which is lower than the PTF Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of SRRK and PTF, 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

	SRRK	PTF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.90	1.30	-0.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.01	0.37	-0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.67	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.10	0.46	-0.36

Correlation

The correlation between SRRK and PTF is 0.30, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

SRRK vs. PTF - Dividend Comparison

SRRK has not paid dividends to shareholders, while PTF's dividend yield for the trailing twelve months is around 0.01%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
SRRK Scholar Rock Holding Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PTF Invesco DWA Technology Momentum ETF	0.01%	0.21%	0.00%	0.07%	0.00%	0.00%	0.00%	0.00%	0.08%	0.04%	0.26%

Drawdowns

SRRK vs. PTF - Drawdown Comparison

The maximum SRRK drawdown since its inception was -93.15%, which is greater than PTF's maximum drawdown of -55.38%. Use the drawdown chart below to compare losses from any high point for SRRK and PTF.

Drawdown Indicators

	SRRK	PTF	Difference
Max Drawdown Largest peak-to-trough decline	-93.15%	-55.38%	-37.77%
Max Drawdown (1Y) Largest decline over 1 year	-34.86%	-17.99%	-16.87%
Max Drawdown (5Y) Largest decline over 5 years	-90.00%	-44.88%	-45.12%
Max Drawdown (10Y) Largest decline over 10 years	—	-44.88%	—
Current Drawdown Current decline from peak	-27.45%	-6.53%	-20.92%
Average Drawdown Average peak-to-trough decline	-57.07%	-13.38%	-43.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.12%	4.94%	+10.18%

Volatility

SRRK vs. PTF - Volatility Comparison

Scholar Rock Holding Corporation (SRRK) has a higher volatility of 24.14% compared to Invesco DWA Technology Momentum ETF (PTF) at 16.26%. This indicates that SRRK's price experiences larger fluctuations and is considered to be riskier than PTF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SRRK	PTF	Difference
Volatility (1M) Calculated over the trailing 1-month period	24.14%	16.26%	+7.88%
Volatility (6M) Calculated over the trailing 6-month period	49.15%	32.61%	+16.54%
Volatility (1Y) Calculated over the trailing 1-year period	71.61%	39.01%	+32.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	180.72%	34.82%	+145.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	159.45%	32.57%	+126.88%