FMAY vs. ROBT
Compare and contrast key facts about FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY) and First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT).
FMAY and ROBT are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. FMAY is a passively managed fund by First Trust that tracks the performance of the Cboe S&P 500 Buffer Protect Index May Series. It was launched on May 15, 2020. ROBT is a passively managed fund by First Trust that tracks the performance of the Nasdaq CTA Artificial Intelligence and Robotics Index. It was launched on Feb 21, 2018. Both FMAY and ROBT are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
FMAY vs. ROBT - Performance Comparison
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FMAY vs. ROBT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
FMAY FT Cboe Vest U.S. Equity Buffer ETF - May | -1.22% | 12.69% | 14.45% | 17.83% | -8.08% | 11.00% | 10.91% |
ROBT First Trust Nasdaq Artificial Intelligence & Robotics ETF | -11.00% | 15.16% | -0.41% | 27.77% | -34.94% | 9.91% | 52.11% |
Returns By Period
In the year-to-date period, FMAY achieves a -1.22% return, which is significantly higher than ROBT's -11.00% return.
FMAY
- 1D
- 1.96%
- 1M
- -2.08%
- YTD
- -1.22%
- 6M
- 1.06%
- 1Y
- 14.34%
- 3Y*
- 12.76%
- 5Y*
- 8.42%
- 10Y*
- —
ROBT
- 1D
- 4.15%
- 1M
- -9.19%
- YTD
- -11.00%
- 6M
- -12.72%
- 1Y
- 13.50%
- 3Y*
- 2.99%
- 5Y*
- -2.47%
- 10Y*
- —
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FMAY vs. ROBT - Expense Ratio Comparison
FMAY has a 0.85% expense ratio, which is higher than ROBT's 0.65% expense ratio.
Return for Risk
FMAY vs. ROBT — Risk / Return Rank
FMAY
ROBT
FMAY vs. ROBT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY) and First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT). 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.
| FMAY | ROBT | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.23 | 0.49 | +0.74 |
Sortino ratioReturn per unit of downside risk | 1.89 | 0.89 | +1.00 |
Omega ratioGain probability vs. loss probability | 1.32 | 1.11 | +0.21 |
Calmar ratioReturn relative to maximum drawdown | 1.68 | 0.55 | +1.13 |
Martin ratioReturn relative to average drawdown | 9.81 | 1.78 | +8.03 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| FMAY | ROBT | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.23 | 0.49 | +0.74 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.80 | -0.10 | +0.90 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.92 | 0.23 | +0.70 |
Correlation
The correlation between FMAY and ROBT is 0.79, 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
FMAY vs. ROBT - Dividend Comparison
Neither FMAY nor ROBT has paid dividends to shareholders.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
FMAY FT Cboe Vest U.S. Equity Buffer ETF - May | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
ROBT First Trust Nasdaq Artificial Intelligence & Robotics ETF | 0.00% | 0.00% | 0.68% | 0.23% | 0.35% | 0.06% | 0.17% | 0.42% | 0.44% |
Drawdowns
FMAY vs. ROBT - Drawdown Comparison
The maximum FMAY drawdown since its inception was -13.60%, smaller than the maximum ROBT drawdown of -44.47%. Use the drawdown chart below to compare losses from any high point for FMAY and ROBT.
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Drawdown Indicators
| FMAY | ROBT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.60% | -44.47% | +30.87% |
Max Drawdown (1Y)Largest decline over 1 year | -8.88% | -21.66% | +12.78% |
Max Drawdown (5Y)Largest decline over 5 years | -13.60% | -43.26% | +29.66% |
Current DrawdownCurrent decline from peak | -2.34% | -21.09% | +18.75% |
Average DrawdownAverage peak-to-trough decline | -2.06% | -16.09% | +14.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.53% | 6.73% | -5.20% |
Volatility
FMAY vs. ROBT - Volatility Comparison
The current volatility for FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY) is 3.48%, while First Trust Nasdaq Artificial Intelligence & Robotics ETF (ROBT) has a volatility of 8.78%. This indicates that FMAY experiences smaller price fluctuations and is considered to be less risky than ROBT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FMAY | ROBT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.48% | 8.78% | -5.30% |
Volatility (6M)Calculated over the trailing 6-month period | 4.81% | 18.22% | -13.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.68% | 27.73% | -16.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.56% | 25.00% | -14.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.26% | 25.50% | -15.24% |