Data as of Nov 3, 2026.

vsOpen in the appaskIQ about these two fundsAsk the committee about these two funds
Buffer ETFs

CAUG vs CTAU: Cap, Buffer & Days Left

Share
Share on XDownload as PDF

As of Nov 3, 2026 CAUG can fall 0.0% before its buffer engages and CTAU 0.0%.

askIQ about this page

askIQ about CAUG and CTAU

Net assets on Nov 4, 2026: $1.1m for Corgi U.S. Equities 15% Structured Buffer ETF - August Series and $1.1m for Corgi U.S. Equities 30% Structured Buffer ETF - August Series.

At a glance
CAUG Buffer working
Buffer workingCAUG: reference −0.4% since period start, fund +0.7%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 3, 2026.14.6 of 15 pts of buffer left+15% more to the cap−15.0% floor0% period start+15.0% capTODAY · SPY −0.4%Buffer workingCAUG: reference −0.4% since period start, fund +0.7%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 3, 2026.14.6 pts−15.0% floor0% start+15.0% cap+15% more to the capTODAY · SPY −0.4%

CAUG: reference −0.4% since period start, fund +0.7%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 3, 2026.

CAUG: reference −0.4% since period start, fund +0.7%; buffer 0 to −15; cap +15.0%; Buffer working. Data to Nov 3, 2026.
CTAU Buffer working
Buffer workingCTAU: reference −0.4% since period start, fund +0.4%; buffer 0 to −30; cap +15.0%; Buffer working. Data to Nov 3, 2026.29.6 of 30 pts of buffer left+15% more to the cap−30.0% floor0% period start+15.0% capTODAY · SPY −0.4%Buffer workingCTAU: reference −0.4% since period start, fund +0.4%; buffer 0 to −30; cap +15.0%; Buffer working. Data to Nov 3, 2026.29.6 of 30 pts left−30.0% floor0% start+15.0% cap+15% more to the capTODAY · SPY −0.4%

CTAU: reference −0.4% since period start, fund +0.4%; buffer 0 to −30; cap +15.0%; Buffer working. Data to Nov 3, 2026.

CTAU: reference −0.4% since period start, fund +0.4%; buffer 0 to −30; cap +15.0%; Buffer working. Data to Nov 3, 2026.

Pair scorecard

Both cost 0.30% a year.

Points (pts) are percentage points.

CAUG vs CTAU: Cap, Buffer & Days Left
MeasureCAUGCTAU
Benchmark
What it tracksSPYSPY
Cost and size
Expense ratio0.30%0.30%
Net assets, as of Nov 4, 2026$1.1m$1.1m
Holdings
Holdings in commonnot published
ETFIQ Downside Cover Score · CTAU scores higher If the market falls into a bear market from here, how much does the buffer absorb?
IQ Buffer Score73.5CAUG99.7CTAU

How much of a bear-market fall the buffer would absorb from today's level, ranked against 292 buffer ETFs on stocks with a live outcome period. 100 is best. How it is computed

0.3, the lowest in this set 99.7, the highest

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 →

Method

Window by window

Window by window: CAUG vs CTAU: Cap, Buffer & Days Left
Total returnGap to the reference's price return
WindowCAUGCTAUCAUGCTAU
3 months+0.6%+0.3%+1.0 pts+0.7 pts
Since launchCAUG Aug 2026 · CTAU Aug 2026+0.7%+0.4%+1.3 pts+0.9 pts

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

Side by side

CAUG Corgi U.S. Equities 15% Structured Buffer ETF - August Series · Absorbs the first 15% of loss on SPY and caps the gain at 15.0%, 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
Issuer Corgi Corgi
Reference index SPY SPY
Buffer 15% 30%
Outcome period Aug 1, 2026 to Jul 31, 2027 Aug 1, 2026 to Jul 31, 2027
Days left 270 270
Starting cap +15.0% +15.0%
Can still gain not published not published
Fall before buffer 0.0% 0.0%
Protection left, index points 14.6% of 15.0% 29.6% of 30.0%
Index return this period −0.4% −0.4%
Fund return this period +0.7% +0.4%
State today Buffer working Buffer working
Expense ratio 0.30% 0.30%
Net assets, as of Nov 4, 2026 $1.1m $1.1m

As of Nov 3, 2026. Source: ETFIQ.

Both are Corgi funds, so the difference between them is the terms rather than the house.

Where each one stands today

CAUG resets first, on Jul 31, 2027, 270 days from now; CTAU runs to Jul 31, 2027, 270 days. A fall from here reaches CAUG’s buffer after 0.0% and CTAU’s after 0.0%. Both track SPY, so what separates them is where each is in its own period.

Alert

The week's ETF fund flows, by email on Sundays.

One-click unsubscribe. See Privacy.

About each fund
CAUG

Protection left, in index points: 14.6% of the 15.0% buffer still sits below today's SPY level. 270 days remained on Nov 3, 2026. On Jul 31, 2027 the period ends and a new cap is set.

CTAU

Protection left, in index points: 29.6% of the 30.0% buffer still sits below today's SPY level.

Questions people ask

Which resets first, CAUG or CTAU?
CAUG 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, CAUG or CTAU?
CAUG and CTAU both charge 0.30% a year, so neither is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where to next
Sources and dates

Links are sources, not endorsements. 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 number 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 number is an ETFIQ calculation with distributions reinvested.

Cite this pageCitation, APA and Markdown

ETFIQ, CAUG against CTAU, data as of Nov 3, 2026. https://etfiq.com/compare/buffer/caug-vs-ctau

Open data →

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