JPX · 9218 · stock
Mental Health Technologies Co.,Ltd. (9218) stock price history
Every JPX trading session of Mental Health Technologies Co.,Ltd. from Mar 28, 2022 to Sep 28, 2026: 1,101 daily bars, adjusted for splits and dividends, with minute bars from Sep 14, 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.
9218 adjusted close, 2022 to 2026
- ¥1,828
- All time high, 2022
- ¥877.85
- 52 week high, ¥663.00 low
- 1,101
- Daily sessions since 2022
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
9218 key facts
- Mental Health Technologies Co.,Ltd. (9218) closed at ¥799.00 on Sep 28, 2026 on JPX.
- 9218's all time high close is ¥1,828, set on Nov 4, 2022; its all time low close is ¥634.66 on Jul 16, 2025.
- 9218's 52 week range is ¥663.00 to ¥877.85.
- 9218 returned -6.6% over the year to Sep 28, 2026.
- Since Mar 28, 2022 9218 returned -10%, -2.3% a year compounded.
- 9218's deepest drawdown was -65.3% from Nov 4, 2022 to Jul 16, 2025.
- DataCedar holds 1,101 daily sessions of 9218 history from Mar 28, 2022 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
9218 price chart, 2022 to 2026
9218 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.8% |
| 3 months | +13.5% |
| 6 months | +6.5% |
| Year to date | -2.6% |
| 1 year | -6.6% |
| 3 years | -10.1% |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 28, 2022 | -9.9% |
| Compound annual growth, 4.5 years | -2.3% |
9218 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,828 on Nov 4, 2022
- All time low close
- ¥634.66 on Jul 16, 2025
- 52 week high
- ¥877.85 on Dec 22, 2025
- 52 week low
- ¥663.00 on Jun 3, 2026
- Deepest drawdown
- -65.3% from Nov 4, 2022 to Jul 16, 2025, not yet recovered
- Best single session
- +18.9% on Oct 3, 2022
- Worst single session
- -16.3% on Sep 2, 2022
- Volatility, 1 year annualised
- 22.1%
- Sessions closing higher, 1 year
- 50%
- Best calendar year
- 2025, +13%
- Worst calendar year
- 2023, -24%
9218 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. 2022 starts on Mar 28, 2022; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥821.00 | ¥834.00 | ¥663.00 | ¥799.00 | -2.6% | 4.6M | 178 |
| 2025 | ¥725.61 | ¥963.86 | ¥630.71 | ¥820.00 | +13.0% | 14.1M | 243 |
| 2024 | ¥803.71 | ¥1,117 | ¥629.72 | ¥725.61 | -9.8% | 15.3M | 245 |
| 2023 | ¥1,039 | ¥1,503 | ¥686.07 | ¥804.70 | -23.6% | 22M | 246 |
| 2022 | ¥869.94 | ¥1,962 | ¥629.72 | ¥1,054 | n/a | 61.2M | 189 |
9218 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥799.00 | +0.3% |
| August 2026 | ¥797.00 | +7.6% |
| July 2026 | ¥741.00 | +3.1% |
| June 2026 | ¥719.00 | +2.0% |
| May 2026 | ¥705.00 | -5.6% |
| April 2026 | ¥747.00 | -0.1% |
| March 2026 | ¥748.00 | -1.3% |
| February 2026 | ¥758.00 | -4.9% |
| January 2026 | ¥797.00 | -2.8% |
| December 2025 | ¥820.00 | -5.2% |
| November 2025 | ¥865.00 | +4.7% |
| October 2025 | ¥826.45 | -1.4% |
About the 9218 data
Daily bars. 1,101 sessions from Mar 28, 2022 to Sep 28, 2026, one row per JPX 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 14, 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 JPX trading days; minute timestamps are UTC. Prices are in JPY. 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 28, 2022, 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/9218/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
9218 share price history
