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ROBT vs. ARTY
Performance
Return for Risk
Drawdowns
Volatility
Dividends

ROBT vs. ARTY

Last updated Aug 4, 2026
Documentation

ROBT (First Trust Nasdaq Artificial Intelligence & Robotics ETF) and ARTY (iShares Future AI & Tech ETF) are both Artificial Intelligence funds - ROBT tracks the Nasdaq CTA Artificial Intelligence and Robotics Index while ARTY tracks the Morningstar Global Artificial Intelligence Select Index (Net). Both are passively managed. Over the past 5 years, ROBT returned 1.05%/yr vs 10.52%/yr for ARTY. Their correlation of 0.90 means they have usually moved in the same direction. ROBT charges 0.65%/yr vs 0.47%/yr for ARTY.

Performance

ROBT vs. ARTY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT) and iShares Future AI & Tech ETF (ARTY). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, ROBT achieves a 8.60% return, which is significantly lower than ARTY's 43.11% return.

ROBT

1D
2.35%
1M
0.11%
6M
8.47%
YTD
8.60%
1Y
14.90%
3Y*
8.48%
5Y*
1.05%
10Y*
—
ALL TIME*
7.94%

ARTY

1D
3.39%
1M
-3.07%
6M
32.62%
YTD
43.11%
1Y
63.16%
3Y*
28.37%
5Y*
10.52%
10Y*
—
ALL TIME*
15.10%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)

ARTY

iShares Future AI & Tech ETF
$35.64M$36.90M$59.33M

ROBT

First Trust Nasdaq Artificial Intelligence & Robotics ETF
$2.76M$2.30M$2.96M

ROBT vs. ARTY - Yearly Performance Comparison

2026 (YTD)20252024202320222021202020192018
ROBT
First Trust Nasdaq Artificial Intelligence & Robotics ETF		8.60%15.16%-0.41%27.77%-34.94%9.91%46.18%34.28%-11.63%
ARTY
iShares Future AI & Tech ETF		43.11%29.97%8.02%36.37%-37.89%6.32%48.85%34.47%-13.76%

Correlation

The correlation between ROBT and ARTY is 0.79, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

0.79

Correlation (3Y)
Balances recent behavior with more history.

0.85

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.89

Correlation (All Time)
Calculated using the full available price history since Jun 28, 2018

0.90

The correlation between ROBT and ARTY shifts across timeframes, from 0.79 (1 year) to 0.90 (all time), reflecting how their relationship changes across market environments.

ROBT vs. ARTY - Sectors Allocation Comparison

Sectors
ROBT
ARTY

Technology

53.3%
87.8%

Industrials

23.1%
5.3%

Healthcare

8.8%
0.9%

Consumer Cyclical

6.6%

-

Communication Services

3.8%
3.0%

Energy

1.6%

-

Financial Services

1.6%
0.7%

Consumer Defensive

1.2%

-

Basic Materials

-

-

Real Estate

-

1.4%

Utilities

-

1.6%

Technology

ROBT
53.3%
ARTY
87.8%

Industrials

ROBT
23.1%
ARTY
5.3%

Healthcare

ROBT
8.8%
ARTY
0.9%

Consumer Cyclical

ROBT
6.6%
ARTY

-

Communication Services

ROBT
3.8%
ARTY
3.0%

Energy

ROBT
1.6%
ARTY

-

Financial Services

ROBT
1.6%
ARTY
0.7%

Consumer Defensive

ROBT
1.2%
ARTY

-

Basic Materials

ROBT

-

ARTY

-

Real Estate

ROBT

-

ARTY
1.4%

Utilities

ROBT

-

ARTY
1.6%

Compare stocks, funds, or ETFs

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First Trust Nasdaq Artificial Intelligence & Robotics ETF

iShares Future AI & Tech ETF

Often compared with ROBT:
ROBT vs. BOTZROBT vs. ROBOROBT vs. IRBOROBT vs. ARKQROBT vs. THNQROBT vs. IBOTROBT vs. XT
Often compared with ARTY:
ARTY vs. BOTZARTY vs. QQQARTY vs. ARKQARTY vs. AIQARTY vs. BAIARTY vs. SPYARTY vs. IETC

Return for Risk

ROBT vs. ARTY — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.
ROBT
ROBT Risk / Return Rank: 2525
Overall Rank
ROBT Sharpe Ratio Rank: 2626
Sharpe Ratio Rank
ROBT Sortino Ratio Rank: 2626
Sortino Ratio Rank
ROBT Omega Ratio Rank: 2525
Omega Ratio Rank
ROBT Calmar Ratio Rank: 2424
Calmar Ratio Rank
ROBT Martin Ratio Rank: 2424
Martin Ratio Rank
ARTY
ARTY Risk / Return Rank: 6969
Overall Rank
ARTY Sharpe Ratio Rank: 7373
Sharpe Ratio Rank
ARTY Sortino Ratio Rank: 6464
Sortino Ratio Rank
ARTY Omega Ratio Rank: 6565
Omega Ratio Rank
ARTY Calmar Ratio Rank: 7474
Calmar Ratio Rank
ARTY Martin Ratio Rank: 6868
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

ROBT vs. ARTY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT) and iShares Future AI & Tech ETF (ARTY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

ROBTARTYDifference
Sharpe ratioReturn per unit of total volatility
0.60
1.70

-1.10

Sortino ratioReturn per unit of downside risk
0.97
2.18

-1.21

Omega ratioGain probability vs. loss probability

1.11

1.28

-0.17

Calmar ratioReturn relative to maximum drawdown

0.69

2.64

-1.95

Martin ratioReturn relative to average drawdown

1.80

8.49

-6.69

ROBT vs. ARTY - Sharpe Ratio Comparison

The current ROBT Sharpe Ratio is 0.60, which is lower than the ARTY Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of ROBT and ARTY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

ROBT vs. ARTY - Drawdown Comparison

The maximum ROBT drawdown since its inception was -44.47%, smaller than the maximum ARTY drawdown of -54.50%. Use the drawdown chart below to compare losses from any high point for ROBT and ARTY.

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Drawdown Indicators

ROBTARTYDifference

Max Drawdown

Largest peak-to-trough decline

-44.47%

-54.50%

+10.03%

Max Drawdown (1Y)

Largest decline over 1 year

-21.66%

-24.00%

+2.34%

Max Drawdown (3Y)

Largest decline over 3 years

-27.68%

-32.44%

+4.76%

Max Drawdown (5Y)

Largest decline over 5 years

-43.26%

-50.53%

+7.27%

Current Drawdown

Current decline from peak

-6.56%

-14.61%

+8.05%

Average Drawdown

Average peak-to-trough decline

-15.82%

-19.68%

+3.86%

Ulcer Index

Depth and duration of drawdowns from previous peaks

8.30%

7.46%

+0.84%

Volatility

ROBT vs. ARTY - Volatility Comparison

The current volatility for First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT) is 6.27%, while iShares Future AI & Tech ETF (ARTY) has a volatility of 14.41%. This indicates that ROBT experiences smaller price fluctuations and is considered to be less risky than ARTY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

ROBTARTYDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.27%

14.41%

-8.14%

Volatility (6M)

Calculated over the trailing 6-month period

19.36%

33.09%

-13.73%

Volatility (1Y)

Calculated over the trailing 1-year period

25.00%

37.42%

-12.42%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

25.59%

30.34%

-4.75%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

25.53%

28.65%

-3.12%

ROBT vs. ARTY - Expense Ratio Comparison

ROBT has a 0.65% expense ratio, which is higher than ARTY's 0.47% expense ratio.

Dividends

ROBT vs. ARTY - Dividend Comparison

ROBT's dividend yield for the trailing twelve months is around 0.02%, less than ARTY's 0.06% yield.

PositionTTM20252024202320222021202020192018
ARTY
iShares Future AI & Tech ETF		0.06%0.00%0.50%0.88%0.75%2.41%0.53%0.69%0.34%
ROBT
First Trust Nasdaq Artificial Intelligence & Robotics ETF		0.02%0.00%0.68%0.23%0.35%0.06%0.17%0.42%0.44%

Frequently Asked Questions

ROBT and ARTY have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

ARTY has higher volatility (14.41%) compared to ROBT (6.27%). In terms of maximum drawdown, ROBT dropped -44.47% vs ARTY's -54.50%.

On 5-year performance, ARTY leads with 10.52% vs 1.05% for ROBT. On fees, ARTY is cheaper at 0.47% per year. On volatility, ROBT has been the lower-risk option at 6.27%. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 5-year period, ARTY has performed better with a 10.52% return vs 1.05%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

ARTY is cheaper with a 0.47% expense ratio, compared with 0.65% for ROBT.

ARTY has the higher dividend yield at 0.06%, compared with 0.02% for ROBT.

ROBT tracks Nasdaq CTA Artificial Intelligence and Robotics Index, while ARTY tracks Morningstar Global Artificial Intelligence Select Index (Net). They also come from different issuers: First Trust and iShares. Their fees differ too: 0.65% for ROBT and 0.47% for ARTY.

ARTY currently has the higher Sharpe Ratio (1.70 vs 0.60), 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.

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