What is the all time high of 1605?

Inpex Corporation (1605) closed at its highest ever adjusted price, ¥4,818, on Mar 27, 2026. Its lowest close was ¥294.27 on Apr 21, 2000.

How much has 1605 returned over the last 10 years?

+427.0% in price terms from the close ten years before Nov 13, 2026, which is +18.1% a year compounded. Over one year the return is +24.4%; over five years +360.8%.

What was the worst drawdown in 1605 history?

-82.8% from the May 19, 2008 peak to the Oct 30, 2020 trough on adjusted closes; the previous peak was regained on Apr 4, 2024.

How far back does 1605 historical data go?

The daily series starts on Jan 4, 2000 and runs to Nov 13, 2026: 6,619 trading sessions across 26.9 years. Minute bars start on Sep 14, 2026 and are captured forward, never backfilled.

Are 1605 historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get 1605 historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Jan 4, 2000 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for 1605?

Among complete calendar years, 2005 was the best at +170.9% and 2020 the worst at -49.1%, measured close to close.

JPX · 1605 · stock

Inpex Corporation (1605) stock price history

Every JPX trading session of Inpex Corporation from Jan 4, 2000 to Nov 13, 2026: 6,619 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.

Get 1605 data, free key Year by year table

1605 adjusted close, 2000 to 2026

1605Inpex Corporation

¥3,630+24.4% over one year

¥4,818
All time high, 2026: ¥4,872
52 week high, ¥2,890 low: 6,619
Daily sessions since 2000

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

1605 key facts

Inpex Corporation (1605) closed at ¥3,630 on Nov 13, 2026 on JPX.
1605's all time high close is ¥4,818, set on Mar 27, 2026; its all time low close is ¥294.27 on Apr 21, 2000.
1605's 52 week range is ¥2,890 to ¥4,872.
1605 returned +24.4% over the year to Nov 13, 2026 and +360.8% over five years.
Over ten years 1605 returned +427%, +18.1% a year compounded.
1605's deepest drawdown was -82.8% from May 19, 2008 to Oct 30, 2020.
DataCedar holds 6,619 daily sessions of 1605 history from Jan 4, 2000 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.

1605 price chart, 2000 to 2026

Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

1605 returns

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

Period	Return
1 month	-2.7%
3 months	-1.9%
6 months	-6.1%
Year to date	+18.1%
1 year	+24.4%
3 years	+101.2%
5 years	+360.8%
10 years	+427.0%
Since Jan 4, 2000	+1,014%
Compound annual growth, 26.9 years	+9.4%

1605 records

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

All time high close: ¥4,818 on Mar 27, 2026
All time low close: ¥294.27 on Apr 21, 2000
52 week high: ¥4,872 on Mar 30, 2026
52 week low: ¥2,890 on Nov 13, 2025
Deepest drawdown: -82.8% from May 19, 2008 to Oct 30, 2020, recovered Apr 4, 2024
Best single session: +16.6% on Aug 10, 2023
Worst single session: -17.3% on Oct 23, 2008
Volatility, 1 year annualised: 40.3%
Sessions closing higher, 1 year: 54%
Growth of 1 since 2000: 11.1×
Best calendar year: 2005, +171%
Worst calendar year: 2020, -49%

1605 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. 2000 starts on Jan 4, 2000; 2026 runs to Nov 13, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	¥3,101	¥4,872	¥2,970	¥3,630	+18.1%	1.4B	206
2025	¥1,878	¥3,258	¥1,558	¥3,075	+65.4%	1.5B	243
2024	¥1,763	¥2,383	¥1,570	¥1,860	+7.7%	1.8B	245
2023	¥1,165	¥2,107	¥1,131	¥1,727	+42.3%	2.1B	246
2022	¥848.40	¥1,527	¥825.04	¥1,214	+45.2%	3.2B	244
2021	¥443.10	¥847.57	¥427.25	¥835.89	+89.7%	2.9B	245
2020	¥880.29	¥927.54	¥378.33	¥440.72	-49.1%	2.1B	241
2019	¥706.50	¥888.26	¥632.68	¥866.19	+20.7%	1.2B	241
2018	¥1,016	¥1,103	¥672.52	¥717.46	-29.4%	1.4B	255
2017	¥839.52	¥1,032	¥707.24	¥1,016	+22.2%	1.2B	252
2016	¥838.71	¥927.20	¥516.42	¥831.35	+0.8%	1.8B	245
2015	¥916.83	¥1,073	¥715.27	¥824.45	-10.6%	1.4B	244
2014	¥899.89	¥1,132	¥767.28	¥921.97	+1.1%	1.2B	244
2013	¥785.79	¥912.07	¥667.98	¥912.07	+19.6%	1.5B	245
2012	¥816.66	¥1,004	¥692.43	¥762.46	-4.3%	1.1B	245
2011	¥789.03	¥1,101	¥691.52	¥796.94	+1.4%	1.6B	241
2010	¥1,129	¥1,195	¥601.75	¥785.78	-30.2%	1.8B	242
2009	¥1,194	¥1,338	¥937.73	¥1,126	+1.3%	800.8M	243
2008	¥1,943	¥2,268	¥725.99	¥1,111	-41.9%	776.6M	225
2007	¥1,446	¥2,058	¥1,409	¥1,912	+25.0%	628.9M	232
2006	¥1,677	¥2,030	¥1,245	¥1,529	-8.8%	505.5M	250
2005	¥618.95	¥1,821	¥610.27	¥1,677	+170.9%	4M	251
2004	¥585.29	¥738.40	¥506.02	¥618.95	+5.8%	1.7M	261
2003	¥514.71	¥642.84	¥361.60	¥585.29	+13.7%	1.3M	256
2002	¥520.14	¥649.36	¥443.04	¥514.71	-1.0%	754.9K	258
2001	¥516.88	¥825.27	¥453.90	¥520.14	+0.6%	922.5K	261
2000	¥336.62	¥656.96	¥293.19	¥516.88	n/a	1.1M	258

1605 monthly closes, last 12 months

Month	Month end close	Change
November 2026	¥3,630	-10.7%
October 2026	¥4,065	+10.9%
September 2026	¥3,667	-7.3%
August 2026	¥3,957	+9.1%
July 2026	¥3,627	+11.1%
June 2026	¥3,265	-7.9%
May 2026	¥3,544	-13.2%
April 2026	¥4,081	-11.3%
March 2026	¥4,600	+23.1%
February 2026	¥3,736	+10.4%
January 2026	¥3,385	+10.1%
December 2025	¥3,075	-4.6%

About the 1605 data

Daily bars. 6,619 sessions from Jan 4, 2000 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 2, 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 Jan 4, 2000, 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%3A1605/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on JPX

153A Caulis Inc.
155A Information Strategy and Technology Co.,Ltd.
156A Material Group Inc.
157A Green Monster Inc.
160A As Partners CO.,LTD.
1662 Japan Petroleum Exploration Co., Ltd.
1663 K&O Energy Group Inc.
166A TASUKI Holdings Inc.

Browse JPX

Historical data guides

Common questions

1605 share price history

Start with any symbol.

Start free

Every exchange, one schema

Minute bars, every market