BAUG vs CTAU: Cap, Buffer & Days Left

As of Oct 13, 2026 BAUG can fall 3.3% before its buffer engages and CTAU 2.6%. Net assets on Oct 13, 2026: $274m for Innovator U.S. Equity Buffer ETF - Aug and $1m for Corgi U.S. Equities 30% Structured Buffer ETF - August Series.

CTAU costs 0.49 points a year less; BAUG is far larger, $274m against $1m.

Points (pts) are percentage points.

BAUG vs CTAU: Cap, Buffer & Days Left
BAUGCTAU
Expense ratio0.79%0.30%
Net assets$274m$1m
Total return, 1 year+14.8%not published
What it tracksSPYSPY
Holdings in commonnot published
Index fall to the buffer4.0%2.6%
BAUGBetween buffer and cap
Between buffer and capBAUG: reference +4.2% since period start, fund +3.3%; buffer 0 to −9; cap +17.8%; Between buffer and cap. Figures to Oct 13, 2026.9 pts of buffer+4.2%+13.6% more to the cap−9.0% floor0% period start+17.8% capTODAY · SPY +4.2%Between buffer and capBAUG: reference +4.2% since period start, fund +3.3%; buffer 0 to −9; cap +17.8%; Between buffer and cap. Figures to Oct 13, 2026.−9.0% floor0% start+17.8% cap9 pts of buffer+4.2% gain captured+13.6% more to the capTODAY · SPY +4.2%

BAUG: reference +4.2% since period start, fund +3.3%; buffer 0 to −9; cap +17.8%; Between buffer and cap. Figures to Oct 13, 2026.

BAUG: reference +4.2% since period start, fund +3.3%; buffer 0 to −9; cap +17.8%; Between buffer and cap. Figures to Oct 13, 2026.

CTAUBetween buffer and cap
Between buffer and capCTAU: reference +2.7% since period start, fund +2.1%; buffer 0 to −30; cap +15.0%; Between buffer and cap. Figures to Oct 13, 2026.30 pts of buffer+12.3% more to the cap−30.0% floor0% period start+15.0% cap+2.7% gain capturedTODAY · SPY +2.7%Between buffer and capCTAU: reference +2.7% since period start, fund +2.1%; buffer 0 to −30; cap +15.0%; Between buffer and cap. Figures to Oct 13, 2026.30 pts of buffer−30.0% floor0% start+15.0% cap+2.7% gain captured+12.3% more to the capTODAY · SPY +2.7%

CTAU: reference +2.7% since period start, fund +2.1%; buffer 0 to −30; cap +15.0%; Between buffer and cap. Figures to Oct 13, 2026.

CTAU: reference +2.7% since period start, fund +2.1%; buffer 0 to −30; cap +15.0%; Between buffer and cap. Figures to Oct 13, 2026.

ETFIQ Downside Cover Score · CTAU scores higherIf the market falls into a bear market from here, how much does the buffer absorb?
0.2, the lowest in this set99.8, the highest

A percentile among the 292 buffer ETFs on stocks with a live outcome period. Today's position against one 20% fall; it ignores smaller falls, and stock buffers are never ranked against bond or commodity ones. All buffer ETFs ranked by it → How it is computed →

Where each one stands today

BAUG resets first, on Jul 31, 2027, 291 days from now; CTAU runs to Jul 31, 2027, 291 days. A fall from here reaches BAUG’s buffer after 3.3% and CTAU’s after 2.6%. Both track SPY, so what separates them is where each is in its own period.

Performance, window by window

Performance, window by window: BAUG vs CTAU: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowBAUGCTAUBAUGCTAU
3 months+3.8%not published+0.3 ptsnot published
6 months+9.5%not published−2.5 ptsnot published
1 year+14.8%not published−2.5 ptsnot published
3 years+68.4%not published−11.9 ptsnot published
Since launch
Not the same days: BAUG Aug 2019 · CTAU Aug 2026
+124.2%+1.1%−39.7 pts+0.2 pts

Each fund's gap is to its reference's price return, dividends left out: the basis the outcome period uses. Source: ETFIQ. Open this comparison in the app →

On the same fields

BAUG
Innovator U.S. Equity Buffer ETF - Aug · Absorbs the first 9% of loss on SPY and caps the gain at 17.8%, over a period ending Jul 31, 2027
CTAU
Corgi U.S. Equities 30% Structured Buffer ETF - August Series · Absorbs the first 30% of loss on SPY and caps the gain at 15.0%, over a period ending Jul 31, 2027
Reference index SPY SPY
Buffer 9% 30%
Outcome period Jul 31, 2026 to Jul 31, 2027 Aug 1, 2026 to Jul 31, 2027
Days left 291 291
Starting cap +17.8% +15.0%
Can still gain 13.9% not published
Fall before buffer 3.3% 2.6%
Protection left, index points 9.0% of 9.0% 30.0% of 30.0%
Index return this period +4.2% +2.7%
Fund return this period +3.3% +2.1%
State today Open Open
Expense ratio 0.79% 0.30%
Net assets $274m $1m

As of Oct 13, 2026. Source: ETFIQ.

About BAUG

From its price on Oct 13, 2026, the fund can gain about 13.9% more before it reaches its cap. The fund's price can fall 3.3% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 4.0% 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. 291 days remained on Oct 13, 2026. On Jul 31, 2027 the period ends and a new cap is set.

About CTAU

The fund's price can fall 2.6% from here before the buffer starts absorbing losses, by the issuer's figure. In index terms, SPY can fall 2.6% 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.

Questions people ask

Which resets first, BAUG or CTAU?
BAUG ends its outcome period on Jul 31, 2027 and CTAU on Jul 31, 2027. A new cap is set the day after each.
Which is cheaper, BAUG or CTAU?
BAUG charges 0.79% a year and CTAU charges 0.30%, so CTAU is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

It is a place in a set, not a rating or a recommendation.

ETFIQ calculates every figure from each issuer’s published outcome-period terms. Buffer ETFs hold options on an index, not shares, so there is no holdings overlap to report.

Every figure is an ETFIQ calculation with distributions reinvested.

Cite this pageCitation, APA and Markdown

ETFIQ, BAUG against CTAU, data as of Oct 13, 2026. https://etfiq.com/compare/buffer/baug-vs-ctau

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.