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Data as of .

BMAY vs CTMA: which one stands where?

As of Sep 21, 2026 BMAY can fall 5.8% before its buffer engages and CTMA 5.0%, and BMAY resets 3 days sooner.

Innovator U.S. Equity Buffer ETF - May and Corgi U.S. Equities 30% Structured Buffer ETF - May Series.

ETFIQ Downside Cover Score: CTMA scores higher

If the market falls into a bear market from here, how much does the buffer absorb?

BMAY 20.3CTMA 92.70.2, the lowest in this set99.8, the highest

A percentile among the 293 buffer ETFs with a live outcome period. It is a position in a set, not a rating, and neither end of it is a recommendation. All buffer ETFs ranked by it · How it is computed

BMAYBetween buffer and cap
9 pts of buffer+7.7% gained+9.2% to cap−9.0% floor0% period start+16.9% capTODAY · SPY +7.7%9 pts−9.0% floor0% start+16.9% capTODAY · SPY +7.7%
CTMABetween buffer and cap
30 pts of buffer+5.3%−30.0% floor0% period start+11.5% capTODAY · SPY +5.3%30 pts of buffer−30.0% floor0% start+11.5% capTODAY · SPY +5.3%

Where each one stands today

BMAY resets first, on Apr 30, 2027, 221 days from now; CTMA runs to Apr 30, 2027, 224 days. A fall from here reaches BMAY’s buffer after 5.8% and CTMA’s after 5.0%. 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

BMAY and CTMA over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ.
WindowTotal returnGap to the reference
BMAYCTMABMAYCTMA
3 months+2.1%+0.9%−0.1 pts−1.3 pts
6 months+8.7%not published−9.3 ptsnot published
1 year+10.7%not published−5.8 ptsnot published
3 years+51.8%not published−26.6 ptsnot published
Open the live comparison on ETFIQ
BMAY and CTMA on the same fields, as of Sep 21, 2026. Source: ETFIQ.
BMAY
Innovator U.S. Equity Buffer ETF - May
Absorbs the first 9% of loss on SPY and caps the gain at 16.9%, over a period ending Apr 30, 2027
CTMA
Corgi U.S. Equities 30% Structured Buffer ETF - May Series
Absorbs the first 30% of loss on SPY and caps the gain at 11.5%, over a period ending Apr 30, 2027
IssuerInnovatorCorgi
Reference indexSPYSPY
Buffer9%30%
Outcome periodApr 30, 2026 to Apr 30, 2027May 1, 2026 to Apr 30, 2027
Days left221224
Starting cap+16.9%+11.5%
Can still gain10.2%not published
Fall before buffer5.8%5.0%
Protection left, index points9.0% of 9.0%30.0% of 30.0%
Index return this period+7.7%+5.3%
Fund return this period+5.8%+3.2%
State todayOpenOpen
Expense ratio0.79%0.30%
Net assets$237m$2m

BMAY in plain words

From its price on Sep 21, 2026, the fund can gain about 10.2% more before it reaches its cap. The fund's price can fall 5.8% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 7.1% from today's level to the point where the buffer begins. Protection left, in index points: 9.0% of the 9.0% buffer still sits below today's SPY level. 221 days remained on Sep 21, 2026. On Apr 30, 2027 the period ends and a new cap is set.

CTMA in plain words

The fund's price can fall 5.0% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 5.0% from today's level to the point where the buffer begins. Protection left, in index points: 30.0% of the 30.0% buffer still sits below today's SPY level. 224 days remained on Sep 21, 2026.

Questions people ask

Which resets first, BMAY or CTMA?
BMAY ends its outcome period on Apr 30, 2027 and CTMA on Apr 30, 2027. A new cap is set the day after each.
Which is cheaper, BMAY or CTMA?
BMAY charges 0.79% a year and CTMA charges 0.30%, so CTMA 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.

BMAY against CTMA, 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, BMAY against CTMA, data as of Sep 21, 2026. https://etfiq.com/compare/buffer/bmay-vs-ctma Free to use with attribution; the underlying files are at Open data.

How every figure is computed · Standards and sources