Other US listings · GCTK · stock
Glucotrack, Inc. (GCTK) stock price history
Every Other US listings trading session of Glucotrack, Inc. from Apr 25, 2013 to Oct 26, 2026: 3,399 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 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.
GCTK adjusted close, 2013 to 2026
- $780,000
- All time high, 2013
- $7.50
- 52 week high, $0.2500 low
- 3,399
- Daily sessions since 2013
Last updated Oct 26, 2026, the last stored session. Refreshes after each trading day. Full 2013 to 2026 series and minute bars.
GCTK key facts
- Glucotrack, Inc. (GCTK) closed at $1.61 on Oct 26, 2026 on Other US listings.
- GCTK's all time high close is $780,000, set on May 13, 2013; its all time low close is $0.2850 on Jul 29, 2026.
- GCTK's 52 week range is $0.2500 to $7.50.
- GCTK returned -75.6% over the year to Oct 26, 2026 and -100.0% over five years.
- Over ten years GCTK returned -100%, -69.0% a year compounded.
- GCTK's deepest drawdown was -100.0% from Jul 24, 2013 to Jul 29, 2026.
- DataCedar holds 3,399 daily sessions of GCTK history from Apr 25, 2013 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
GCTK price chart, 2013 to 2026
GCTK returns
Price return from the last close on or before the window start to Oct 26, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.5% |
| 3 months | +453.3% |
| 6 months | +119.6% |
| Year to date | -53.3% |
| 1 year | -75.6% |
| 3 years | -99.9% |
| 5 years | -100.0% |
| 10 years | -100.0% |
| Since Apr 25, 2013 | -100.0% |
| Compound annual growth, 13.5 years | -60.7% |
GCTK records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $780,000 on May 13, 2013
- All time low close
- $0.2850 on Jul 29, 2026
- 52 week high
- $7.50 on Oct 28, 2025
- 52 week low
- $0.2500 on Jul 29, 2026
- Deepest drawdown
- -100.0% from Jul 24, 2013 to Jul 29, 2026, not yet recovered
- Best single session
- +1,335% on Aug 24, 2026
- Worst single session
- -77.1% on Nov 13, 2024
- Volatility, 1 year annualised
- 353.5%
- Sessions closing higher, 1 year
- 36%
- Best calendar year
- 2019, +20%
- Worst calendar year
- 2025, -99%
GCTK 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. 2013 starts on Apr 25, 2013; 2026 runs to Oct 26, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $3.75 | $5.25 | $0.2500 | $1.61 | -58.4% | 1.1B | 207 |
| 2025 | $466.80 | $468.00 | $3.21 | $3.87 | -99.1% | 154.8M | 250 |
| 2024 | $1,536 | $5,940 | $241.20 | $447.60 | -71.5% | 35.7K | 252 |
| 2023 | $9,060 | $22,500 | $798.00 | $1,572 | -81.4% | 35.4K | 250 |
| 2022 | $27,300 | $28,620 | $8,460 | $8,460 | -66.2% | 211 | 251 |
| 2021 | $27,690 | $46,800 | $14,274 | $25,020 | -9.6% | 85 | 252 |
| 2020 | $46,800 | $46,800 | $18,018 | $27,690 | -40.8% | 9 | 253 |
| 2019 | $38,220 | $59,280 | $13,260 | $46,800 | +20.0% | 0 | 252 |
| 2018 | $156,000 | $167,700 | $7,800 | $39,000 | -75.0% | 0 | 251 |
| 2017 | $195,000 | $468,000 | $78,000 | $156,000 | -20.0% | 0 | 251 |
| 2016 | $273,000 | $351,000 | $132,600 | $195,000 | -28.6% | 0 | 252 |
| 2015 | $444,600 | $585,000 | $253,500 | $273,000 | -41.7% | 0 | 252 |
| 2014 | $663,000 | $694,200 | $390,000 | $468,000 | -29.4% | 0 | 252 |
| 2013 | $487,500 | $780,000 | $487,500 | $663,000 | n/a | 0 | 174 |
GCTK monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| October 2026 | $1.61 | -1.8% |
| September 2026 | $1.64 | -61.4% |
| August 2026 | $4.25 | +791.0% |
| July 2026 | $0.4770 | +49.5% |
| June 2026 | $0.3190 | -51.7% |
| May 2026 | $0.6600 | -22.7% |
| April 2026 | $0.8540 | +31.4% |
| March 2026 | $0.6500 | -58.1% |
| February 2026 | $1.55 | -18.8% |
| January 2026 | $1.91 | -50.6% |
| December 2025 | $3.87 | -43.1% |
| November 2025 | $6.80 | +5.1% |
About the GCTK data
Daily bars. 3,399 sessions from Apr 25, 2013 to Oct 26, 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. Stored from Jul 13, 2026 forward, most recent session Oct 23, 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 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 Apr 25, 2013, 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/other%3AGCTK/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
GCTK share price history
