HKEX · 8491 · stock
Cool Link (Holdings) Limited (8491) stock price history
Every HKEX trading session of Cool Link (Holdings) Limited from Sep 22, 2017 to Nov 13, 2026: 2,200 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
8491 adjusted close, 2017 to 2026
- HK$45.40
- All time high, 2019
- HK$0.6000
- 52 week high, HK$0.1710 low
- 2,200
- Daily sessions since 2017
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
8491 key facts
- Cool Link (Holdings) Limited (8491) closed at HK$0.1810 on Nov 13, 2026 on HKEX.
- 8491's all time high close is HK$45.40, set on Jul 5, 2019; its all time low close is HK$0.1800 on Oct 22, 2026.
- 8491's 52 week range is HK$0.1710 to HK$0.6000.
- 8491 returned -65.8% over the year to Nov 13, 2026 and -82.4% over five years.
- Since Sep 22, 2017 8491 returned -98%, -35.7% a year compounded.
- 8491's deepest drawdown was -99.6% from Jul 5, 2019 to Oct 22, 2026.
- DataCedar holds 2,200 daily sessions of 8491 history from Sep 22, 2017 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
8491 price chart, 2017 to 2026
8491 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.8% |
| 3 months | -39.7% |
| 6 months | -59.8% |
| Year to date | -57.4% |
| 1 year | -65.8% |
| 3 years | -63.4% |
| 5 years | -82.4% |
| 10 years | n/a |
| Since Sep 22, 2017 | -98.2% |
| Compound annual growth, 9.1 years | -35.7% |
8491 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$45.40 on Jul 5, 2019
- All time low close
- HK$0.1800 on Oct 22, 2026
- 52 week high
- HK$0.6000 on Nov 19, 2025
- 52 week low
- HK$0.1710 on Oct 20, 2026
- Deepest drawdown
- -99.6% from Jul 5, 2019 to Oct 22, 2026, not yet recovered
- Best single session
- +70.3% on Oct 10, 2024
- Worst single session
- -84.2% on Jun 5, 2020
- Volatility, 1 year annualised
- 75.9%
- Sessions closing higher, 1 year
- 38%
- Best calendar year
- 2024, +512%
- Worst calendar year
- 2021, -91%
8491 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. 2017 starts on Sep 22, 2017; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.4400 | HK$0.5100 | HK$0.1710 | HK$0.1810 | -57.9% | 198.4M | 203 |
| 2025 | HK$2.60 | HK$2.70 | HK$0.4000 | HK$0.4300 | -83.5% | 255.8M | 238 |
| 2024 | HK$0.4150 | HK$3.37 | HK$0.2360 | HK$2.60 | +511.8% | 356.2M | 242 |
| 2023 | HK$0.7000 | HK$1.07 | HK$0.4150 | HK$0.4250 | -39.3% | 91.1M | 238 |
| 2022 | HK$0.9000 | HK$1.02 | HK$0.4350 | HK$0.7000 | -21.3% | 143.6M | 237 |
| 2021 | HK$9.60 | HK$16.20 | HK$0.7100 | HK$0.8900 | -90.9% | 194.5M | 240 |
| 2020 | HK$35.60 | HK$48.40 | HK$3.64 | HK$9.80 | -72.0% | 62.3M | 245 |
| 2019 | HK$29.20 | HK$60.00 | HK$23.40 | HK$35.00 | +20.7% | 16.6M | 245 |
| 2018 | HK$6.00 | HK$33.60 | HK$5.30 | HK$29.00 | +383.3% | 36.3M | 245 |
| 2017 | HK$10.80 | HK$26.20 | HK$5.40 | HK$6.00 | n/a | 42.3M | 67 |
8491 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.1810 | -2.2% |
| October 2026 | HK$0.1850 | -10.2% |
| September 2026 | HK$0.2060 | -14.5% |
| August 2026 | HK$0.2410 | -3.6% |
| July 2026 | HK$0.2500 | -18.0% |
| June 2026 | HK$0.3050 | -17.6% |
| May 2026 | HK$0.3700 | -19.6% |
| April 2026 | HK$0.4600 | +13.6% |
| March 2026 | HK$0.4050 | -6.9% |
| February 2026 | HK$0.4350 | +11.5% |
| January 2026 | HK$0.3900 | -9.3% |
| December 2025 | HK$0.4300 | -20.4% |
About the 8491 data
Daily bars. 2,200 sessions from Sep 22, 2017 to Nov 13, 2026, one row per HKEX 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 17, 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 HKEX trading days; minute timestamps are UTC. Prices are in HKD. 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 22, 2017, 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/hkex%3A8491/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
8491 share price history
