HKEX · 8198 · stock
Crypto Flow Technology Limited (8198) stock price history
Every HKEX trading session of Crypto Flow Technology Limited from May 17, 2002 to Sep 28, 2026: 6,046 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.
8198 adjusted close, 2002 to 2026
- HK$19.80
- All time high, 2007
- HK$4.15
- 52 week high, HK$0.8500 low
- 6,046
- Daily sessions since 2002
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.
8198 key facts
- Crypto Flow Technology Limited (8198) closed at HK$0.9000 on Sep 28, 2026 on HKEX.
- 8198's all time high close is HK$19.80, set on Nov 9, 2007; its all time low close is HK$0.1510 on Sep 11, 2024.
- 8198's 52 week range is HK$0.8500 to HK$4.15.
- 8198 returned -76.1% over the year to Sep 28, 2026 and +122.2% over five years.
- Over ten years 8198 returned -76%, -13.3% a year compounded.
- 8198's deepest drawdown was -99.2% from Nov 9, 2007 to Sep 11, 2024.
- DataCedar holds 6,046 daily sessions of 8198 history from May 17, 2002 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
8198 price chart, 2002 to 2026
8198 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -18.6% |
| 3 months | -27.4% |
| 6 months | -52.1% |
| Year to date | -59.1% |
| 1 year | -76.1% |
| 3 years | +190.3% |
| 5 years | +122.2% |
| 10 years | -76.0% |
| Since May 17, 2002 | -74.1% |
| Compound annual growth, 24.4 years | -5.4% |
8198 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$19.80 on Nov 9, 2007
- All time low close
- HK$0.1510 on Sep 11, 2024
- 52 week high
- HK$4.15 on Oct 8, 2025
- 52 week low
- HK$0.8500 on Sep 21, 2026
- Deepest drawdown
- -99.2% from Nov 9, 2007 to Sep 11, 2024, not yet recovered
- Best single session
- +103.1% on Oct 9, 2015
- Worst single session
- -39.0% on Oct 14, 2008
- Volatility, 1 year annualised
- 75.6%
- Sessions closing higher, 1 year
- 33%
- Best calendar year
- 2007, +2,844%
- Worst calendar year
- 2008, -89%
8198 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. 2002 starts on May 17, 2002; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$2.53 | HK$2.61 | HK$0.8500 | HK$0.9000 | -65.6% | 75.6M | 182 |
| 2025 | HK$0.2500 | HK$5.42 | HK$0.2450 | HK$2.62 | +948.0% | 471M | 246 |
| 2024 | HK$0.2000 | HK$0.3400 | HK$0.1380 | HK$0.2500 | +23.2% | 5.2M | 246 |
| 2023 | HK$0.5000 | HK$0.6400 | HK$0.2030 | HK$0.2030 | -61.7% | 14.9M | 243 |
| 2022 | HK$0.4000 | HK$0.6900 | HK$0.2260 | HK$0.5300 | +21.8% | 88.7M | 246 |
| 2021 | HK$0.7200 | HK$1.79 | HK$0.2500 | HK$0.4350 | -37.9% | 62.3M | 247 |
| 2020 | HK$0.9700 | HK$0.9700 | HK$0.2100 | HK$0.7000 | -30.0% | 26M | 248 |
| 2019 | HK$0.7500 | HK$2.35 | HK$0.6100 | HK$1.00 | +14.9% | 32.7M | 246 |
| 2018 | HK$2.00 | HK$2.65 | HK$0.6300 | HK$0.8700 | -57.4% | 32.1M | 246 |
| 2017 | HK$3.30 | HK$5.20 | HK$1.61 | HK$2.04 | -40.0% | 137.5M | 247 |
| 2016 | HK$2.70 | HK$4.60 | HK$1.50 | HK$3.40 | +25.9% | 61.8M | 247 |
| 2015 | HK$6.70 | HK$7.00 | HK$1.96 | HK$2.70 | -60.9% | 105.6M | 247 |
| 2014 | HK$13.68 | HK$14.20 | HK$6.50 | HK$6.90 | -49.0% | 181.4M | 247 |
| 2013 | HK$3.38 | HK$15.25 | HK$2.99 | HK$13.52 | +314.5% | 324M | 245 |
| 2012 | HK$1.11 | HK$3.66 | HK$0.4620 | HK$3.26 | +193.9% | 72.6M | 246 |
| 2011 | HK$0.8701 | HK$1.20 | HK$0.4260 | HK$1.11 | +24.2% | 19M | 246 |
| 2010 | HK$2.40 | HK$2.28 | HK$0.7500 | HK$0.8941 | -62.8% | 19.5M | 249 |
| 2009 | HK$1.68 | HK$3.00 | HK$0.9601 | HK$2.40 | +42.9% | 8.8M | 249 |
| 2008 | HK$16.20 | HK$18.60 | HK$1.30 | HK$1.68 | -89.4% | 16.2M | 247 |
| 2007 | HK$0.5400 | HK$20.40 | HK$0.4920 | HK$15.90 | +2,844% | 72.5M | 246 |
| 2006 | HK$0.6600 | HK$0.6900 | HK$0.3600 | HK$0.5400 | -18.2% | 1.1M | 247 |
| 2005 | HK$0.7800 | HK$0.7800 | HK$0.6000 | HK$0.6600 | -15.4% | 1.1M | 247 |
| 2004 | HK$0.8701 | HK$1.83 | HK$0.6000 | HK$0.7800 | -10.3% | 3.2M | 262 |
| 2003 | HK$0.9601 | HK$1.08 | HK$0.5400 | HK$0.8701 | -9.4% | 3.3M | 261 |
| 2002 | HK$4.20 | HK$4.20 | HK$0.8161 | HK$0.9601 | n/a | 12.4M | 163 |
8198 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.9000 | -28.0% |
| August 2026 | HK$1.25 | -25.6% |
| July 2026 | HK$1.68 | +26.3% |
| June 2026 | HK$1.33 | +3.1% |
| May 2026 | HK$1.29 | -14.0% |
| April 2026 | HK$1.50 | -22.7% |
| March 2026 | HK$1.94 | -12.6% |
| February 2026 | HK$2.22 | +5.7% |
| January 2026 | HK$2.10 | -19.8% |
| December 2025 | HK$2.62 | -14.1% |
| November 2025 | HK$3.05 | -16.4% |
| October 2025 | HK$3.65 | -6.9% |
About the 8198 data
Daily bars. 6,046 sessions from May 17, 2002 to Sep 28, 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 Sep 29, 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 May 17, 2002, 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/8198/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
8198 share price history
