What is the all time high of CTAU?

Corgi U.S. Equities 30% Structured Buffer ETF - August Series (CTAU) closed at its highest ever adjusted price, $25.42, on Sep 22, 2026. Its lowest close was $25.10 on Sep 15, 2026.

How much has CTAU returned since Aug 4, 2026?

-0.0% in price terms from the first stored close to Sep 28, 2026.

What was the worst drawdown in CTAU history?

-1.2% from the Aug 14, 2026 peak to the Sep 15, 2026 trough on adjusted closes; the previous peak was regained on Sep 21, 2026.

How far back does CTAU historical data go?

The daily series starts on Aug 4, 2026 and runs to Sep 28, 2026: 40 trading sessions across 0.2 years. Minute bars start on Aug 4, 2026 and are captured forward, never backfilled.

Are CTAU historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get CTAU historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Aug 4, 2026 on Quant and above. Minute history comes with the paid plans.

Cboe BZX · CTAU · ETF

Corgi U.S. Equities 30% Structured Buffer ETF - August Series (CTAU) ETF price history

Every Cboe BZX trading session of Corgi U.S. Equities 30% Structured Buffer ETF - August Series from Aug 4, 2026 to Sep 28, 2026: 40 daily bars, adjusted for splits and dividends, with minute bars from Aug 4, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get CTAU data, free key Year by year table

CTAU adjusted close, 2026 to 2026

CTAUCorgi U.S. Equities 30% Structured

$25.16

$25.42
All time high, 2026: $25.42
52 week high, $25.10 low: 40
Daily sessions since 2026

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.

CTAU key facts

Corgi U.S. Equities 30% Structured Buffer ETF - August Series (CTAU) closed at $25.16 on Sep 28, 2026 on Cboe BZX.
CTAU's all time high close is $25.42, set on Sep 22, 2026; its all time low close is $25.10 on Sep 15, 2026.
CTAU's 52 week range is $25.10 to $25.42.
CTAU's deepest drawdown was -1.2% from Aug 14, 2026 to Sep 15, 2026.
DataCedar holds 40 daily sessions of CTAU history from Aug 4, 2026 and minute bars from Aug 4, 2026, adjusted for splits and dividends, served by the API under a key.

CTAU price chart, 2026 to 2026

Adjusted daily close. 40 sampled points across the full history; the API serves every session.

CTAU returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

Period	Return
1 month	-0.7%
3 months	n/a
6 months	n/a
Year to date	n/a
1 year	n/a
3 years	n/a
5 years	n/a
10 years	n/a
Since Aug 4, 2026	-0.0%

CTAU records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close: $25.42 on Sep 22, 2026
All time low close: $25.10 on Sep 15, 2026
52 week high: $25.42 on Sep 22, 2026
52 week low: $25.10 on Sep 15, 2026
Deepest drawdown: -1.2% from Aug 14, 2026 to Sep 15, 2026, recovered Sep 21, 2026
Best single session: +0.8% on Sep 21, 2026
Worst single session: -0.8% on Sep 28, 2026
Volatility, 1 year annualised: 5.5%
Sessions closing higher, 1 year: 46%

CTAU price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2026 starts on Aug 4, 2026; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	$25.24	$25.42	$25.10	$25.16	n/a	51.7K	40

CTAU monthly closes, last 12 months

Month	Month end close	Change
September 2026	$25.16	-0.5%
August 2026	$25.28	n/a

About the CTAU data

Daily bars. 40 sessions from Aug 4, 2026 to Sep 28, 2026, one row per Cboe BZX trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Aug 4, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are Cboe BZX trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Aug 4, 2026, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/CTAU/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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