Other US listings · GSTK · stock
Cyphaira Corp. (GSTK) stock price history
Every Other US listings trading session of Cyphaira Corp. from Mar 6, 2024 to Jul 17, 2026: 593 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
GSTK adjusted close, 2024 to 2026
- $3.00
- All time high, 2025
- $3.00
- 52 week high, $1.05 low
- 593
- Daily sessions since 2024
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 2024 to 2026 series and minute bars.
GSTK key facts
- Cyphaira Corp. (GSTK) closed at $1.22 on Jul 17, 2026 on Other US listings.
- GSTK's all time high close is $3.00, set on Nov 10, 2025; its all time low close is $0.2500 on Mar 6, 2024.
- GSTK's 52 week range is $1.05 to $3.00.
- GSTK returned +11.9% over the year to Jul 17, 2026.
- Since Mar 6, 2024 GSTK returned +388%, +95.6% a year compounded.
- GSTK's deepest drawdown was -65.1% from Mar 3, 2026 to Jun 23, 2026.
- DataCedar holds 593 daily sessions of GSTK history from Mar 6, 2024, adjusted for splits and dividends, served by the API under a key.
GSTK price chart, 2024 to 2026
GSTK returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.1% |
| 3 months | -57.8% |
| 6 months | -59.3% |
| Year to date | -59.3% |
| 1 year | +11.9% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 6, 2024 | +388.0% |
| Compound annual growth, 2.4 years | +95.6% |
GSTK records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $3.00 on Nov 10, 2025
- All time low close
- $0.2500 on Mar 6, 2024
- 52 week high
- $3.00 on Nov 10, 2025
- 52 week low
- $1.05 on Jun 23, 2026
- Deepest drawdown
- -65.1% from Mar 3, 2026 to Jun 23, 2026, not yet recovered
- Best single session
- +304.0% on Jul 10, 2024
- Worst single session
- -47.4% on May 6, 2026
- Volatility, 1 year annualised
- 111.2%
- Sessions closing higher, 1 year
- 2%
- Growth of 1 since 2024
- 4.9×
- Best calendar year
- 2025, +173%
- Worst calendar year
- 2025, +173%
GSTK 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. 2024 starts on Mar 6, 2024; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $3.00 | $3.00 | $1.05 | $1.22 | -59.3% | 2.1K | 135 |
| 2025 | $1.10 | $3.00 | $1.09 | $3.00 | +172.7% | 1.3K | 250 |
| 2024 | $0.2500 | $1.10 | $0.2500 | $1.10 | n/a | 4.2K | 208 |
GSTK monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $1.22 | 0.0% |
| June 2026 | $1.22 | -18.1% |
| May 2026 | $1.49 | -48.4% |
| April 2026 | $2.89 | -0.3% |
| March 2026 | $2.90 | -3.3% |
| February 2026 | $3.00 | 0.0% |
| January 2026 | $3.00 | 0.0% |
| December 2025 | $3.00 | 0.0% |
| November 2025 | $3.00 | +9.1% |
| October 2025 | $2.75 | +22.2% |
| September 2025 | $2.25 | 0.0% |
| August 2025 | $2.25 | 0.0% |
About the GSTK data
Daily bars. 593 sessions from Mar 6, 2024 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings 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 Mar 6, 2024, 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/GSTK/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
GSTK share price history
