What is the all time high of CTSE?

Corgi U.S. Equities 30% Structured Buffer ETF - September Series (CTSE) closed at its highest ever adjusted price, $25.40, on Sep 21, 2026. Its lowest close was $24.98 on Sep 16, 2026.

How much has CTSE returned since Sep 15, 2026?

+0.7% in price terms from the first stored close to Sep 28, 2026.

What was the worst drawdown in CTSE history?

-0.8% from the Sep 22, 2026 peak to the Sep 28, 2026 trough on adjusted closes; the previous peak has not been regained as of the last stored session.

How far back does CTSE historical data go?

The daily series starts on Sep 15, 2026 and runs to Sep 28, 2026: 11 trading sessions across 0.0 years. Minute bars start on Sep 15, 2026 and are captured forward, never backfilled.

Are CTSE 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 CTSE 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 Sep 15, 2026 on Quant and above. Minute history comes with the paid plans.

Cboe BZX · CTSE · ETF

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

Every Cboe BZX trading session of Corgi U.S. Equities 30% Structured Buffer ETF - September Series from Sep 15, 2026 to Sep 28, 2026: 11 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 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 CTSE data, free key Year by year table

CTSE adjusted close, 2026 to 2026

CTSECorgi U.S. Equities 30% Structured

$25.20

$25.40
All time high, 2026: $25.40
52 week high, $24.97 low: 11
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.

CTSE key facts

Corgi U.S. Equities 30% Structured Buffer ETF - September Series (CTSE) closed at $25.20 on Sep 28, 2026 on Cboe BZX.
CTSE's all time high close is $25.40, set on Sep 21, 2026; its all time low close is $24.98 on Sep 16, 2026.
CTSE's 52 week range is $24.97 to $25.40.
CTSE's deepest drawdown was -0.8% from Sep 22, 2026 to Sep 28, 2026.
DataCedar holds 11 daily sessions of CTSE history from Sep 15, 2026 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

CTSE price chart, 2026 to 2026

Adjusted daily close. 11 sampled points across the full history; the API serves every session.

CTSE returns

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

Period	Return
1 month	n/a
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 Sep 15, 2026	+0.7%

CTSE records

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

All time high close: $25.40 on Sep 21, 2026
All time low close: $24.98 on Sep 16, 2026
52 week high: $25.40 on Sep 21, 2026
52 week low: $24.97 on Sep 16, 2026
Deepest drawdown: -0.8% from Sep 22, 2026 to Sep 28, 2026, not yet recovered
Best single session: +1.1% on Sep 21, 2026
Worst single session: -0.4% on Sep 28, 2026
Sessions closing higher, 1 year: 40%

CTSE 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 Sep 15, 2026; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	$25.10	$25.40	$24.97	$25.20	n/a	80.2K	11

About the CTSE data

Daily bars. 11 sessions from Sep 15, 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 Sep 15, 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 Sep 15, 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/CTSE/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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