IRBT vs. CHAT

Last updated Apr 1, 2026

Compare and contrast key facts about iRobot Corporation (IRBT) and Roundhill Generative AI & Technology ETF (CHAT).

CHAT is an actively managed fund by Roundhill. It was launched on May 17, 2023.

Performance

IRBT vs. CHAT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iRobot Corporation (IRBT) and Roundhill Generative AI & Technology ETF (CHAT). The values are adjusted to include any dividend payments, if applicable.

IRBT vs. CHAT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
IRBT iRobot Corporation	0.00%	-93.98%	-79.97%	18.28%
CHAT Roundhill Generative AI & Technology ETF	4.90%	49.85%	30.98%	19.23%

Returns By Period

IRBT

• 1D: 0.00%
• 1M: 0.00%
• YTD: 0.00%
• 6M: -87.01%
• 1Y: -82.73%
• 3Y*: -77.97%
• 5Y*: -67.14%
• 10Y*: -35.14%

CHAT

• 1D: 4.72%
• 1M: -3.19%
• YTD: 4.90%
• 6M: 3.42%
• 1Y: 82.50%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

Return for Risk

IRBT vs. CHAT — Risk / Return Rank

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

IRBT

IRBT Risk / Return Rank: 19
IRBT Sharpe Ratio Rank: 21
IRBT Sortino Ratio Rank: 28
IRBT Omega Ratio Rank: 28
IRBT Calmar Ratio Rank: 2
IRBT Martin Ratio Rank: 15

CHAT

CHAT Risk / Return Rank: 95
CHAT Sharpe Ratio Rank: 96
CHAT Sortino Ratio Rank: 95
CHAT Omega Ratio Rank: 94
CHAT Calmar Ratio Rank: 97
CHAT Martin Ratio Rank: 94

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.

IRBT vs. CHAT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iRobot Corporation (IRBT) and Roundhill Generative AI & Technology ETF (CHAT). 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.

	IRBT	CHAT	Difference
Sharpe ratio Return per unit of total volatility	-0.47	2.42	-2.89
Sortino ratio Return per unit of downside risk	-0.07	3.04	-3.11
Omega ratio Gain probability vs. loss probability	0.99	1.42	-0.43
Calmar ratio Return relative to maximum drawdown	-0.99	4.94	-5.93
Martin ratio Return relative to average drawdown	-1.33	13.74	-15.07
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRBT vs. CHAT - Sharpe Ratio Comparison

The current IRBT Sharpe Ratio is -0.47, which is lower than the CHAT Sharpe Ratio of 2.42. The chart below compares the historical Sharpe Ratios of IRBT and CHAT, 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

	IRBT	CHAT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.47	2.42	-2.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.65	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.43	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.26	1.27	-1.52

Correlation

The correlation between IRBT and CHAT 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

IRBT vs. CHAT - Dividend Comparison

IRBT has not paid dividends to shareholders, while CHAT's dividend yield for the trailing twelve months is around 2.72%.

	TTM	2025
IRBT iRobot Corporation	0.00%	0.00%
CHAT Roundhill Generative AI & Technology ETF	2.72%	2.85%

Drawdowns

IRBT vs. CHAT - Drawdown Comparison

The maximum IRBT drawdown since its inception was -99.71%, which is greater than CHAT's maximum drawdown of -31.34%. Use the drawdown chart below to compare losses from any high point for IRBT and CHAT.

Drawdown Indicators

	IRBT	CHAT	Difference
Max Drawdown Largest peak-to-trough decline	-99.71%	-31.34%	-68.37%
Max Drawdown (1Y) Largest decline over 1 year	-91.64%	-16.28%	-75.36%
Max Drawdown (5Y) Largest decline over 5 years	-99.62%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-99.71%	—	—
Current Drawdown Current decline from peak	-99.71%	-6.73%	-92.98%
Average Drawdown Average peak-to-trough decline	-45.84%	-5.61%	-40.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	71.49%	5.85%	+65.64%

Volatility

IRBT vs. CHAT - Volatility Comparison

The current volatility for iRobot Corporation (IRBT) is 0.00%, while Roundhill Generative AI & Technology ETF (CHAT) has a volatility of 13.21%. This indicates that IRBT experiences smaller price fluctuations and is considered to be less risky than CHAT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRBT	CHAT	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.00%	13.21%	-13.21%
Volatility (6M) Calculated over the trailing 6-month period	179.02%	23.24%	+155.78%
Volatility (1Y) Calculated over the trailing 1-year period	185.88%	34.27%	+151.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	104.61%	29.27%	+75.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	83.26%	29.27%	+53.99%