JPX · 9213 · stock
Seyfert Ltd. (9213) stock price history
Every JPX trading session of Seyfert Ltd. from Feb 4, 2022 to Sep 28, 2026: 1,134 daily bars, adjusted for splits and dividends, with minute bars from Sep 16, 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.
9213 adjusted close, 2022 to 2026
- ¥1,883
- All time high, 2025
- ¥1,717
- 52 week high, ¥675.00 low
- 1,134
- 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.
9213 key facts
- Seyfert Ltd. (9213) closed at ¥1,037 on Sep 28, 2026 on JPX.
- 9213's all time high close is ¥1,883, set on Sep 9, 2025; its all time low close is ¥583.59 on Mar 9, 2022.
- 9213's 52 week range is ¥675.00 to ¥1,717.
- 9213 returned -12.1% over the year to Sep 28, 2026.
- Since Feb 4, 2022 9213 returned +17%, +3.5% a year compounded.
- 9213's deepest drawdown was -64.2% from Sep 9, 2025 to Mar 4, 2026.
- DataCedar holds 1,134 daily sessions of 9213 history from Feb 4, 2022 and minute bars from Sep 16, 2026, adjusted for splits and dividends, served by the API under a key.
9213 price chart, 2022 to 2026
9213 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.3% |
| 3 months | -2.6% |
| 6 months | +38.3% |
| Year to date | +41.5% |
| 1 year | -12.1% |
| 3 years | -0.1% |
| 5 years | n/a |
| 10 years | n/a |
| Since Feb 4, 2022 | +17.5% |
| Compound annual growth, 4.6 years | +3.5% |
9213 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,883 on Sep 9, 2025
- All time low close
- ¥583.59 on Mar 9, 2022
- 52 week high
- ¥1,717 on Oct 1, 2025
- 52 week low
- ¥675.00 on Mar 4, 2026
- Deepest drawdown
- -64.2% from Sep 9, 2025 to Mar 4, 2026, not yet recovered
- Best single session
- +28.5% on Aug 31, 2023
- Worst single session
- -25.6% on Sep 12, 2025
- Volatility, 1 year annualised
- 68.3%
- Sessions closing higher, 1 year
- 42%
- Best calendar year
- 2023, +2%
- Worst calendar year
- 2025, -23%
9213 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 Feb 4, 2022; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥733.00 | ¥1,100 | ¥675.00 | ¥1,037 | +41.5% | 1M | 178 |
| 2025 | ¥950.06 | ¥2,277 | ¥718.70 | ¥733.00 | -22.8% | 8.4M | 243 |
| 2024 | ¥996.17 | ¥1,151 | ¥798.76 | ¥950.06 | -4.9% | 837.3K | 245 |
| 2023 | ¥985.04 | ¥1,512 | ¥886.89 | ¥999.00 | +1.5% | 7.3M | 246 |
| 2022 | ¥893.17 | ¥1,431 | ¥583.59 | ¥984.14 | n/a | 46.4M | 222 |
9213 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥1,037 | -2.3% |
| August 2026 | ¥1,061 | +1.4% |
| July 2026 | ¥1,046 | -2.8% |
| June 2026 | ¥1,076 | +3.1% |
| May 2026 | ¥1,044 | +11.1% |
| April 2026 | ¥940.00 | +25.7% |
| March 2026 | ¥748.00 | +3.3% |
| February 2026 | ¥724.00 | -4.7% |
| January 2026 | ¥760.00 | +3.7% |
| December 2025 | ¥733.00 | -13.2% |
| November 2025 | ¥844.15 | -9.5% |
| October 2025 | ¥932.33 | -35.2% |
About the 9213 data
Daily bars. 1,134 sessions from Feb 4, 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 16, 2026 forward, most recent session Sep 25, 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 Feb 4, 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/9213/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
9213 share price history
