National Petroleum Co., Ltd. (9937.TW) TAI

Currency In TWD

9937.TW Historical Return

If you invested 1000 NT$ in National Petroleum Co., Ltd. (9937.TW) 10 years ago, it would be worth 2,202.38 NT$ as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,394.82 NT$, while 1000 NT$ invested 1 year ago would be worth 918.27 NT$. This corresponds to total returns of 120.24%, 39.48%, -8.17%, respectively, with annualized returns of 8.21%, 6.88%, -8.17%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

9937.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	55.3	55.3	55.3	55.5	55.1	23,563
June 18, 2026	55.8	55.5	55.5	56	55.1	53,004
June 17, 2026	55.8	55.3	55.3	56	55.2	35,341
June 16, 2026	55.2	55.4	55.4	56	55.2	38,681
June 15, 2026	56	55.7	55.7	56.1	55.3	47,384
June 12, 2026	55.1	55.6	55.6	55.6	54.9	29,879
June 11, 2026	55.7	55.5	55.5	55.7	54.8	48,092
June 10, 2026	54.8	55.2	55.2	55.2	54.5	65,471
June 09, 2026	55.1	55.1	55.1	56	55.1	84,364
June 08, 2026	54.7	55.8	55.8	56.2	54.7	96,677
June 05, 2026	56.2	55.7	55.7	56.2	55.7	22,208
June 04, 2026	56	56.5	56.5	56.5	56	78,742
June 03, 2026	55.8	56	56	56	55.3	60,405
June 02, 2026	55.2	55.8	55.8	56	55.2	56,120
June 01, 2026	55.6	55.7	55.7	55.7	55.1	53,779
May 29, 2026	55.2	55.5	55.5	55.5	55.2	64,392
May 28, 2026	55.5	55.2	55.2	55.7	54.9	38,317
May 27, 2026	55.7	55.4	55.4	55.7	54.9	48,592
May 26, 2026	55.5	55.3	55.3	55.5	55.1	31,104
May 25, 2026	55.6	55.5	55.5	56.1	55.3	39,992
May 22, 2026	55.7	55.6	55.6	55.7	55.2	57,366
May 21, 2026	55.8	55.9	55.9	55.9	55.6	52,327
May 20, 2026	56	56	56	56	55.4	83,972
May 19, 2026	56	56.4	56.4	56.4	56	23,090
May 18, 2026	56.3	56.2	56.2	56.3	55.9	55,767
May 15, 2026	56.3	56.3	56.3	56.3	56	26,831
May 14, 2026	56.1	56.3	56.3	56.4	56	51,102
May 13, 2026	56	56.4	56.4	56.4	55.9	38,037
May 12, 2026	56.5	56.4	56.4	56.5	56.1	43,180
May 11, 2026	56.6	56.6	56.6	56.9	56.6	14,237
May 08, 2026	56.8	57.1	57.1	57.2	56.8	46,490
May 07, 2026	56.4	56.8	56.8	56.8	56.3	28,736
May 06, 2026	56.6	56.8	56.8	56.9	56.3	81,908
May 05, 2026	56.2	56.5	56.5	56.7	56	20,313
May 04, 2026	56.3	56.2	56.2	56.7	56	58,183
April 30, 2026	56.8	56.4	56.4	56.8	56.1	45,100
April 29, 2026	56.7	56.6	56.6	56.9	56.5	21,454
April 28, 2026	56.7	56.6	56.6	56.7	56.3	15,713
April 27, 2026	56.1	56.4	56.4	56.6	56	52,483
April 24, 2026	56.5	56.4	56.4	56.5	55.9	62,404
April 23, 2026	56.9	56.5	56.5	57	56	49,331
April 22, 2026	57.9	57.4	57.4	57.9	57.2	21,242
April 21, 2026	57.9	57.4	57.4	57.9	57.4	51,871
April 20, 2026	57.4	57.6	57.6	57.8	57.1	71,239
April 17, 2026	57.9	57.5	57.5	57.9	57.3	36,745
April 16, 2026	57.2	57.4	57.4	57.5	56.9	75,201
April 15, 2026	57	57.1	57.1	57.4	57	57,459
April 14, 2026	57	57	57	57	56.6	76,074
April 13, 2026	56.7	56.7	56.7	56.8	56.5	38,991
April 10, 2026	56.6	56.7	56.7	57	56.6	27,974
April 09, 2026	57.2	56.6	56.6	57.2	56.6	22,624
April 08, 2026	56.8	57.4	57.4	57.7	56.8	94,148
April 07, 2026	56.2	56.8	56.8	57.1	56.2	51,970
April 02, 2026	56.3	56.5	56.5	56.5	56.2	50,013
April 01, 2026	56.1	56.6	56.6	56.9	56.1	95,053
March 31, 2026	56.1	56.4	56.4	56.4	55.7	103,968
March 30, 2026	56.1	56.4	56.4	56.5	56	84,696
March 27, 2026	56.4	56.6	56.6	56.6	56.3	51,185
March 26, 2026	56.7	56.7	56.6	56.9	56.4	51,122
March 25, 2026	57	56.6	56.6	57	56.3	77,864