PRF vs. TGLS

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco RAFI US 1000 ETF (PRF) and Tecnoglass Inc. (TGLS).

PRF is a passively managed fund by Invesco that tracks the performance of the RAFI Fundamental Select US 1000 Index. It was launched on Dec 19, 2005.

Performance

PRF vs. TGLS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco RAFI US 1000 ETF (PRF) and Tecnoglass Inc. (TGLS). The values are adjusted to include any dividend payments, if applicable.

PRF vs. TGLS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRF Invesco RAFI US 1000 ETF	1.70%	18.33%	16.73%	15.72%	-7.79%	31.12%	7.78%	27.42%	-8.71%	16.01%
TGLS Tecnoglass Inc.	-11.16%	-35.98%	74.88%	49.86%	18.91%	281.83%	-14.53%	10.03%	15.12%	-36.04%

Returns By Period

In the year-to-date period, PRF achieves a 1.70% return, which is significantly higher than TGLS's -11.16% return. Over the past 10 years, PRF has underperformed TGLS with an annualized return of 12.62%, while TGLS has yielded a comparatively higher 17.59% annualized return.

PRF

• 1D: 2.15%
• 1M: -4.01%
• YTD: 1.70%
• 6M: 5.97%
• 1Y: 19.57%
• 3Y*: 16.95%
• 5Y*: 11.26%
• 10Y*: 12.62%

TGLS

• 1D: 3.63%
• 1M: -1.88%
• YTD: -11.16%
• 6M: -32.99%
• 1Y: -37.08%
• 3Y*: 2.93%
• 5Y*: 31.03%
• 10Y*: 17.59%

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

Return for Risk

PRF vs. TGLS — Risk / Return Rank

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

PRF

PRF Risk / Return Rank: 74
PRF Sharpe Ratio Rank: 72
PRF Sortino Ratio Rank: 72
PRF Omega Ratio Rank: 75
PRF Calmar Ratio Rank: 70
PRF Martin Ratio Rank: 79

TGLS

TGLS Risk / Return Rank: 13
TGLS Sharpe Ratio Rank: 7
TGLS Sortino Ratio Rank: 8
TGLS Omega Ratio Rank: 10
TGLS Calmar Ratio Rank: 19
TGLS Martin Ratio Rank: 20

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.

PRF vs. TGLS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco RAFI US 1000 ETF (PRF) and Tecnoglass Inc. (TGLS). 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.

	PRF	TGLS	Difference
Sharpe ratio Return per unit of total volatility	1.22	-0.87	+2.09
Sortino ratio Return per unit of downside risk	1.75	-1.26	+3.00
Omega ratio Gain probability vs. loss probability	1.27	0.86	+0.41
Calmar ratio Return relative to maximum drawdown	1.72	-0.67	+2.39
Martin ratio Return relative to average drawdown	8.13	-1.17	+9.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRF vs. TGLS - Sharpe Ratio Comparison

The current PRF Sharpe Ratio is 1.22, which is higher than the TGLS Sharpe Ratio of -0.87. The chart below compares the historical Sharpe Ratios of PRF and TGLS, 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

	PRF	TGLS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.22	-0.87	+2.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.74	0.55	+0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.72	0.33	+0.39
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.28	+0.17

Correlation

The correlation between PRF and TGLS is 0.31, 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

PRF vs. TGLS - Dividend Comparison

PRF's dividend yield for the trailing twelve months is around 1.56%, more than TGLS's 1.35% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRF Invesco RAFI US 1000 ETF	1.56%	1.59%	1.78%	1.84%	2.01%	1.58%	1.97%	1.99%	2.25%	1.58%	2.17%	2.25%
TGLS Tecnoglass Inc.	1.35%	1.19%	0.61%	0.79%	0.91%	0.56%	1.59%	6.79%	5.20%	7.21%	2.04%	0.00%

Drawdowns

PRF vs. TGLS - Drawdown Comparison

The maximum PRF drawdown since its inception was -60.35%, smaller than the maximum TGLS drawdown of -81.32%. Use the drawdown chart below to compare losses from any high point for PRF and TGLS.

Drawdown Indicators

	PRF	TGLS	Difference
Max Drawdown Largest peak-to-trough decline	-60.35%	-81.32%	+20.97%
Max Drawdown (1Y) Largest decline over 1 year	-12.03%	-53.96%	+41.93%
Max Drawdown (5Y) Largest decline over 5 years	-19.72%	-53.96%	+34.24%
Max Drawdown (10Y) Largest decline over 10 years	-38.16%	-77.98%	+39.82%
Current Drawdown Current decline from peak	-4.58%	-49.08%	+44.50%
Average Drawdown Average peak-to-trough decline	-6.98%	-22.55%	+15.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.54%	31.03%	-28.49%

Volatility

PRF vs. TGLS - Volatility Comparison

The current volatility for Invesco RAFI US 1000 ETF (PRF) is 4.26%, while Tecnoglass Inc. (TGLS) has a volatility of 13.43%. This indicates that PRF experiences smaller price fluctuations and is considered to be less risky than TGLS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRF	TGLS	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.26%	13.43%	-9.17%
Volatility (6M) Calculated over the trailing 6-month period	8.35%	27.27%	-18.92%
Volatility (1Y) Calculated over the trailing 1-year period	16.14%	42.55%	-26.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.22%	57.04%	-41.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.69%	54.24%	-36.55%