Skip to content
etf.net

MAYC vs MMAX

Corgi U.S. Equities 10% Structured Buffer ETF - May Series

MAYCCCboe

iShares Large Cap Max Buffer Mar ETF

MMAXACboe

Overlap

Expense ratio

MAYC −0.23pt a year

MAYC0.30%MMAX0.53%

Avg volume · 30D

MMAX 2.4×the volume

MAYC1.71KMMAX4.12K

MAYC vs MMAX Performance

Jul 31, 2026 – Oct 30, 2026

+1.0%MAYC+1.4%MMAX

Jul 31, 2026 to Oct 30, 2026. MAYC +1.0%. MMAX +1.4%. Use the arrow keys to read each point.0%0.5%2%2.5%Jul 2026Sep 2026Oct 2026
Expense ratio
MAYC 0.30%, better
MMAX 0.53%
Fund size
MAYC $1M
MMAX $74M
1Y total return
MAYC No data
MMAX +6.5%
Holdings
MAYC 4
MMAX 4
Avg volume (30D)
MAYC 1.71K sh
MMAX 4.12K sh, better
NAV per share
MAYC $26.18
MMAX $27.58
52W range

ETF.net Grade

MAYC: Cost 91, Risk 51, Mission not scored, Tradability 17, Holdings not scored, Durability 3. MMAX: Cost 83, Risk 81, Mission not scored, Tradability 64, Holdings 50, Durability 62.
Pillar letters and Scores for MAYC, MMAX, with each pillar’s weight
PillarMAYCMMAX
Cost30% weightA91HigherA83
Mission25% weightNot scoredNot scored
Risk15% weightC51A81Higher
Tradability15% weightF17B64Higher
Holdings10% weightNot scoredC50
Durability5% weightF3B62Higher

Rank among S&P 500 Full Protection funds

How we build Categories ›
Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. MAYC and MMAX are both graded against the same 27 S&P 500 Full Protection funds, so their Grades compare head to head.

S&P 500 Full Protection⁠

Category · 27 funds
See all 27 ›

MMAX ranks 2nd and MAYC 22nd of 27 funds in the S&P 500 Full Protection Category.

  1. Rank 1ACPSLCalamos Laddered S&P 500 Structured Alt Protection ETFScore 80
  2. Rank 2AMMAXiShares Large Cap Max Buffer Mar ETFScore 76
  3. Rank 3AMAXJiShares Large Cap Max Buffer Jun ETFScore 75
  4. Rank 22CHMAYCorgi U.S. Equities 100% Structured Buffer ETF - May SeriesScore 40
  5. Rank 22CMAYCCorgi U.S. Equities 10% Structured Buffer ETF - May SeriesScore 40
  6. Rank 26DZMARInnovator Equity Defined Protection ETF - 1 Yr MarchScore 39

MAYC vs MMAX Holdings

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

MAYC vs MMAX Cost

Overpaying MMAX vs MAYC

$4,387

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • MAYC 0.30%

    $6,149

  • MMAX 0.53%

    $10,536

$10,000
30 years

Cost over time

  • MAYC 0.30%
  • MMAX 0.53%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$2.5K$5K$7.5K$10K$12.5K051015202530MMAX $10,536MAYC $6,149

Year by year

YearMAYCMMAXOverpaying
10$545$953$408
20$2,113$3,658$1,545
30$6,149$10,536$4,387

Expense ratio

  • 0.30%MAYC, cheaper
  • 0.53%MMAX
  • Middle half of S&P 500 Full Protection funds
  • Median 0.69%

MAYC 2nd cheapest of 27 funds

MMAX 6th cheapest of 27 funds

MAYC vs MMAX Dividends

Last 12 months to Oct 30, 2026
Payout (12M)
MAYC None
MMAX No data
Last payment
MAYC No data
MMAX $0.35
Ex-dividend
MAYC No data
MMAX Dec 23, 2025
Paid on
MAYC No data
MMAX Dec 29, 2025
Frequency
MAYC No data
MMAX Irregular

Distribution history

Per share, 2025 to 2026, same scale for both

MAYCAll MAYC payments⁠

No distribution history available.

MMAXIrregular · 1 paymentAll MMAX payments⁠
One bar per payment. 1 payment from 2025 to 2026 YTD. Dec 23, 2025 $0.35. Use the arrow keys to read each point.$0$0.252026YTD

MAYC vs MMAX Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

VolatilityStd dev, 3 years
MAYC No dataMMAX 1.0%since May 2025
Return per unit of riskSharpe ratio, 3 years
MAYC No dataMMAX 3.21since May 2025
Worst fallMax drawdown, 5 years
MAYC No dataMMAX −1.9%since Apr 2025
Market sensitivityBeta, 5 years
MAYC 0.48MMAX 0.08

MAYC and MMAX in the news

All news⁠

Popular comparisons

  • MAYCCvsCPSLA

    Corgi U.S. Equities 10% Structured Buffer ETF - May Series · Calamos Laddered S&P 500 Structured Alt Protection ETF

    Expense ratio
    0.30% · 0.10%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • MMAXAvsCPSLA

    iShares Large Cap Max Buffer Mar ETF · Calamos Laddered S&P 500 Structured Alt Protection ETF

    Expense ratio
    0.53% · 0.10%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • MAYCCvsMAXJA

    Corgi U.S. Equities 10% Structured Buffer ETF - May Series · iShares Large Cap Max Buffer Jun ETF

    Expense ratio
    0.30% · 0.53%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • MMAXAvsMAXJA

    iShares Large Cap Max Buffer Mar ETF · iShares Large Cap Max Buffer Jun ETF

    Expense ratio
    0.53% · 0.53%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • MAYCCvsCPSNB

    Corgi U.S. Equities 10% Structured Buffer ETF - May Series · Calamos S&P 500 Structured Alt Protection ETF – November

    Expense ratio
    0.30% · 0.69%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • MMAXAvsCPSNB

    iShares Large Cap Max Buffer Mar ETF · Calamos S&P 500 Structured Alt Protection ETF – November

    Expense ratio
    0.53% · 0.69%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.