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Data as of .

MAYM vs ZJUN: which one stands where?

As of Sep 21, 2026 MAYM can fall 2.3% before its buffer engages and ZJUN 1.5%, and MAYM resets 10 days sooner.

FT Vest U.S. Equity Max Buffer ETF - May and Innovator Equity Defined Protection ETF - 1 Yr June.

2.3%MAYM can fall this far before its buffer
1.5%ZJUN can fall this far before its buffer
4.7%MAYM can still gain
6.4%ZJUN can still gain
MAYMFull floor
full floor beneathfull floor0% period start+7.0% capTODAY · SPY +4.7%full floor beneathfull floor0% start+7.0% capTODAY · SPY +4.7%
ZJUNFull floor
full floor beneathfull floor0% period start+8.1% capTODAY · SPY +2.3%full floor beneathfull floor0% start+8.1% capTODAY · SPY +2.3%

Where each one stands today

MAYM resets first, on May 21, 2027, 242 days from now; ZJUN runs to May 31, 2027, 252 days. MAYM can still gain 4.7% before its cap, ZJUN 6.4%. A fall from here reaches MAYM’s buffer after 2.3% and ZJUN’s after 1.5%. Both track SPY, so what separates them is where each is in its own period.

Every figure is ETFIQ’s own, from the issuer’s published outcome-period terms. A buffer ETF holds FLEX options on its reference index rather than shares, so there is no holdings overlap between two of them to report.

Performance, window by window

MAYM and ZJUN over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnGap to the reference
MAYMZJUNMAYMZJUN
3 months+0.8%+1.0%−1.4 pts−1.2 pts
6 months+3.2%+3.0%−14.9 pts−15.0 pts
1 year+4.6%+4.5%−12.0 pts−12.1 pts
Open the live comparison on ETFIQ
MAYM and ZJUN on the same fields, as of Sep 21, 2026. Source: ETFIQ.
MAYM
FT Vest U.S. Equity Max Buffer ETF - May
Absorbs the whole loss on SPY and caps the gain at 7.0%, over a period ending May 21, 2027
ZJUN
Innovator Equity Defined Protection ETF - 1 Yr June
Absorbs the whole loss on SPY and caps the gain at 8.1%, over a period ending May 31, 2027
IssuerFirst TrustInnovator
Reference indexSPYSPY
Buffer100%100%
Outcome periodMay 18, 2026 to May 21, 2027May 31, 2026 to May 31, 2027
Days left242252
Starting cap+7.0%+8.1%
Can still gain4.7%6.4%
Fall before buffer2.3%1.5%
Protection left, index points100.0% of 100.0%100.0% of 100.0%
Index return this period+4.7%+2.3%
Fund return this period+1.4%+1.3%
State todayOpenOpen
Expense ratio0.85%0.79%
Net assets$39m$153m

MAYM in plain words

From its price on Sep 21, 2026, the fund can gain about 4.7% more before it reaches its cap. The fund's price can fall 2.3% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 4.5% from today's level to the point where the buffer begins. Protection left, in index points: 100.0% of the 100.0% buffer still sits below today's SPY level. 242 days remained on Sep 21, 2026. On May 21, 2027 the period ends and a new cap is set.

ZJUN in plain words

From its price on Sep 21, 2026, the fund can gain about 6.4% more before it reaches its cap. The fund's price can fall 1.5% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 2.3% from today's level to the point where the buffer begins. 252 days remained on Sep 21, 2026. On May 31, 2027 the period ends and a new cap is set.

Questions people ask

Which has more room to gain, MAYM or ZJUN?
From their prices on Sep 21, 2026, MAYM can gain about 4.7% before its cap and ZJUN about 6.4%, so ZJUN has more room left this period.
Which resets first, MAYM or ZJUN?
MAYM ends its outcome period on May 21, 2027 and ZJUN on May 31, 2027. A new cap is set the day after each.
Which is cheaper, MAYM or ZJUN?
MAYM charges 0.85% a year and ZJUN charges 0.79%, so ZJUN is cheaper. Fees come from each fund's prospectus.

Other comparisons

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

MAYM against ZJUN, ETFIQ, data as of Sep 21, 2026. Every figure is calculated from a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, MAYM against ZJUN, data as of Sep 21, 2026. https://etfiq.com/compare/buffer/maym-vs-zjun Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources