JPX · 3712 · stock

Information Planning CO., LTD. (3712) stock price history

Every JPX trading session of Information Planning CO., LTD. from May 30, 2003 to Nov 13, 2026: 5,701 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.

3712 adjusted close, 2003 to 2026

3712Information Planning CO., LTD.
¥919.00-17.8% over one year
20052010201520202025
¥1,666
All time high, 2003
¥1,345
52 week high, ¥827.00 low
5,701
Daily sessions since 2003

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.

3712 key facts

  • Information Planning CO., LTD. (3712) closed at ¥919.00 on Nov 13, 2026 on JPX.
  • 3712's all time high close is ¥1,666, set on May 30, 2003; its all time low close is ¥50.92 on Mar 15, 2011.
  • 3712's 52 week range is ¥827.00 to ¥1,345.
  • 3712 returned -17.8% over the year to Nov 13, 2026 and +78.7% over five years.
  • Over ten years 3712 returned +355%, +16.4% a year compounded.
  • 3712's deepest drawdown was -96.9% from May 30, 2003 to Mar 15, 2011.
  • DataCedar holds 5,701 daily sessions of 3712 history from May 30, 2003 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.

3712 price chart, 2003 to 2026

3712 adjusted close, May 30, 2003 to Nov 13, 2026¥60.13¥181.97¥550.68¥1,66620052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

3712 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month+0.4%
3 months-7.1%
6 months-14.3%
Year to date-27.1%
1 year-17.8%
3 years+47.9%
5 years+78.7%
10 years+354.9%
Since May 30, 2003-44.9%
Compound annual growth, 23.5 years-2.5%

3712 records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
¥1,666 on May 30, 2003
All time low close
¥50.92 on Mar 15, 2011
52 week high
¥1,345 on Feb 5, 2026
52 week low
¥827.00 on Jun 23, 2026
Deepest drawdown
-96.9% from May 30, 2003 to Mar 15, 2011, not yet recovered
Best single session
+30.6% on Jul 29, 2003
Worst single session
-83.0% on Jun 2, 2003
Volatility, 1 year annualised
34.8%
Sessions closing higher, 1 year
46%
Best calendar year
2017, +112%
Worst calendar year
2008, -45%

3712 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. 2003 starts on May 30, 2003; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026¥1,252¥1,345¥827.00¥919.00-27.1%2.8M206
2025¥826.85¥1,321¥784.87¥1,260+52.4%3.1M243
2024¥655.29¥896.73¥647.72¥826.85+25.5%2.3M245
2023¥555.34¥691.28¥514.07¥659.08+18.5%2.6M246
2022¥533.02¥663.85¥488.69¥556.26+4.4%2.6M243
2021¥570.25¥591.05¥484.00¥532.85-7.1%3.1M244
2020¥431.10¥609.25¥299.09¥573.72+32.3%6.3M242
2019¥293.78¥433.95¥287.63¥433.78+45.7%3.1M241
2018¥435.32¥435.32¥283.26¥297.82-31.6%4.9M261
2017¥205.53¥440.67¥204.62¥435.32+111.8%7.1M252
2016¥233.01¥259.95¥191.70¥205.53-11.8%7.5M240
2015¥158.56¥263.58¥144.94¥233.01+49.1%9.1M240
2014¥112.44¥162.00¥103.94¥156.27+40.2%5.5M235
2013¥73.57¥132.25¥72.08¥111.47+53.8%7M239
2012¥65.32¥79.69¥65.00¥72.49+11.0%1.7M248
2011¥68.89¥75.93¥50.92¥65.32-5.7%2.3M240
2010¥65.23¥95.64¥58.96¥69.27+8.2%4.8M239
2009¥83.58¥85.52¥55.88¥64.02-22.6%7M236
2008¥148.20¥173.71¥74.71¥82.73-45.1%9.4M242
2007¥203.44¥222.26¥144.56¥150.63-26.8%17.8M238
2006¥185.82¥233.04¥118.03¥205.87+10.8%25.6M244
2005¥188.25¥251.20¥156.77¥185.82-1.3%32.1M242
2004¥141.86¥280.06¥137.06¥188.25+32.7%51M252
2003¥1,666¥1,666¥115.41¥141.86n/a33.7M143

3712 monthly closes, last 12 months

MonthMonth end closeChange
November 2026¥919.00-5.4%
October 2026¥971.00-0.2%
September 2026¥973.00-10.2%
August 2026¥1,083+2.0%
July 2026¥1,062+23.8%
June 2026¥858.00-12.1%
May 2026¥976.00-8.1%
April 2026¥1,062+0.8%
March 2026¥1,054-1.3%
February 2026¥1,068-16.4%
January 2026¥1,278+1.4%
December 2025¥1,260+2.1%

About the 3712 data

Daily bars. 5,701 sessions from May 30, 2003 to Nov 13, 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 Nov 10, 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 May 30, 2003, 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/jpx%3A3712/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on JPX

  • 3698 CRI Middleware Co., Ltd.
  • 369A A-tie Co.,Ltd.
  • 3708 Tokushu Tokai Paper Co., Ltd.
  • 3710 Jorudan Co.,Ltd.
  • 3719 AI storm Co., Ltd.
  • 3723 Nihon Falcom Corporation
  • 3726 4Cs HD Co., Ltd.
  • 3727 Aplix Corporation

Common questions

3712 share price history

Start with any symbol.