JPX · 6523 · stock

PHC Holdings Corporation (6523) stock price history

Every JPX trading session of PHC Holdings Corporation from Oct 14, 2021 to Nov 12, 2026: 1,237 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.

6523 adjusted close, 2021 to 2026

6523PHC Holdings Corporation
¥1,284+27.9% over one year
20222023202420252026
¥2,400
All time high, 2021
¥1,694
52 week high, ¥924.56 low
1,237
Daily sessions since 2021

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.

6523 key facts

  • PHC Holdings Corporation (6523) closed at ¥1,284 on Nov 12, 2026 on JPX.
  • 6523's all time high close is ¥2,400, set on Oct 25, 2021; its all time low close is ¥829.37 on Jun 23, 2025.
  • 6523's 52 week range is ¥924.56 to ¥1,694.
  • 6523 returned +27.9% over the year to Nov 12, 2026 and -42.3% over five years.
  • Since Oct 14, 2021 6523 returned -42%, -10.1% a year compounded.
  • 6523's deepest drawdown was -65.4% from Oct 25, 2021 to Jun 23, 2025.
  • DataCedar holds 1,237 daily sessions of 6523 history from Oct 14, 2021 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.

6523 price chart, 2021 to 2026

6523 adjusted close, Oct 14, 2021 to Nov 12, 2026¥829.37¥1,334¥1,838¥2,342202120222023202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

6523 returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-19.0%
3 months-4.7%
6 months+32.2%
Year to date+17.6%
1 year+27.9%
3 years-3.9%
5 years-42.3%
10 yearsn/a
Since Oct 14, 2021-41.6%
Compound annual growth, 5.1 years-10.1%

6523 records

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

All time high close
¥2,400 on Oct 25, 2021
All time low close
¥829.37 on Jun 23, 2025
52 week high
¥1,694 on Oct 1, 2026
52 week low
¥924.56 on Nov 17, 2025
Deepest drawdown
-65.4% from Oct 25, 2021 to Jun 23, 2025, not yet recovered
Best single session
+20.5% on Aug 7, 2026
Worst single session
-16.5% on Feb 13, 2024
Volatility, 1 year annualised
44.6%
Sessions closing higher, 1 year
53%
Best calendar year
2025, +20%
Worst calendar year
2024, -31%

6523 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. 2021 starts on Oct 14, 2021; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026¥1,094¥1,694¥944.00¥1,284+17.6%111.1M205
2025¥906.52¥1,128¥822.65¥1,091+20.4%47.7M243
2024¥1,306¥1,413¥855.64¥906.52-30.8%72.7M245
2023¥1,273¥1,470¥1,184¥1,311+2.4%48.8M246
2022¥1,746¥1,770¥1,012¥1,280-26.0%62.1M244
2021¥2,588¥2,588¥1,577¥1,729n/a38.8M54

6523 monthly closes, last 12 months

MonthMonth end closeChange
November 2026¥1,284-9.3%
October 2026¥1,415-1.0%
September 2026¥1,430-10.5%
August 2026¥1,598+45.3%
July 2026¥1,100+7.0%
June 2026¥1,028-7.0%
May 2026¥1,105+11.2%
April 2026¥994.00-8.7%
March 2026¥1,089+0.9%
February 2026¥1,080+1.5%
January 2026¥1,064-2.5%
December 2025¥1,091+8.3%

About the 6523 data

Daily bars. 1,237 sessions from Oct 14, 2021 to Nov 12, 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 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 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 Oct 14, 2021, 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%3A6523/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on JPX

  • 6517 Denyo Co., Ltd.
  • 6518 Sanso Electric Co.,Ltd.
  • 6521 OXIDE Corporation
  • 6522 Asterisk Inc.
  • 6524 Kohoku Kogyo CO.,LTD.
  • 6525 Kokusai Electric Corporation
  • 6526 Socionext Inc.
  • 6532 Baycurrent, Inc.

Common questions

6523 share price history

Start with any symbol.