OTC:ATEYY | Historical Stock Price | ADVANTEST CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2001-09-18 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.71$4.61$12.46$33.67$90.96$245.722001-09-182026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2025-12-31$126.33$135.0423,300
2025-12-30$127.00$135.7624,000
2025-12-29$126.03$134.7230,900
2025-12-26$128.95$137.8526,400
2025-12-24$129.22$138.1317,600
2025-12-23$127.26$136.0447,900
2025-12-22$127.38$136.1731,700
2025-12-19$125.01$133.6345,300
2025-12-18$123.35$131.8695,000
2025-12-17$120.50$128.8150,600
2025-12-16$125.65$134.3253,300
2025-12-15$124.55$133.1445,800
2025-12-12$126.68$135.4251,500
2025-12-11$138.05$147.5753,200
2025-12-10$131.60$140.6855,200
2025-12-09$130.33$139.3229,200
2025-12-08$130.21$139.1961,600
2025-12-05$130.94$139.9725,200
2025-12-04$131.89$140.9974,800
2025-12-03$134.54$143.8291,100
2025-12-02$128.92$137.8136,900
2025-12-01$128.32$137.1762,800
2025-11-28$132.79$141.9537,100
2025-11-26$127.60$136.40142,300
2025-11-25$123.53$132.05101,200
2025-11-24$122.52$130.97131,900
2025-11-21$119.99$128.2780,400
2025-11-20$122.52$130.97141,700
2025-11-19$125.20$133.8470,100
2025-11-18$123.35$131.8660,600
2025-11-17$125.31$133.9553,600
2025-11-14$127.75$136.56226,500
2025-11-13$127.20$135.97270,700
2025-11-12$128.01$136.8444,000
2025-11-11$128.87$137.7653,200
2025-11-10$136.27$145.6756,700
2025-11-07$128.86$137.7592,800
2025-11-06$133.68$142.9068,400
2025-11-05$138.39$147.9474,400
2025-11-04$138.09$147.6294,400
2025-11-03$152.06$162.5550,400
2025-10-31$150.00$160.3596,200
2025-10-30$142.09$151.8977,700
2025-10-29$141.76$151.54164,800
2025-10-28$126.38$135.1053,600
2025-10-27$119.23$127.4574,000
2025-10-24$112.76$120.5451,300
2025-10-23$110.08$117.6757,800
2025-10-22$109.88$117.4653,900
2025-10-21$114.85$122.7746,000
2025-10-20$119.34$127.5734,800
2025-10-17$114.55$122.4558,700
2025-10-16$115.75$123.7356,500
2025-10-15$116.00$124.0068,800
2025-10-14$111.72$119.43150,500
2025-10-13$112.89$120.68114,900
2025-10-10$109.32$116.86100,100
2025-10-09$118.00$126.1447,200
2025-10-08$117.66$125.7890,900
2025-10-07$117.39$125.4966,400
2025-10-06$122.89$131.3768,300
2025-10-03$106.75$114.1164,100
2025-10-02$103.80$110.9642,000
2025-10-01$102.25$109.3081,900
2025-09-30$100.50$107.4382,600
2025-09-29$103.00$110.1165,600
2025-09-26$97.27$103.98193,300
2025-09-25$100.26$107.1875,500
2025-09-24$102.30$109.36101,600
2025-09-23$105.67$112.9660,500
2025-09-22$105.56$112.8463,300
2025-09-19$102.34$109.4090,200
2025-09-18$102.70$109.78127,500
2025-09-17$94.29$100.79188,000
2025-09-16$96.66$103.33131,900
2025-09-15$95.27$101.8445,700
2025-09-12$94.35$100.8678,100
2025-09-11$95.01$101.5670,400
2025-09-10$90.08$96.29122,200
2025-09-09$86.55$92.5276,000
2025-09-08$81.81$87.4566,700
2025-09-05$77.67$83.03181,400
2025-09-04$76.38$81.6579,900
2025-09-03$72.29$77.28123,700
2025-09-02$70.73$75.61211,500
2025-08-29$76.67$81.96218,100
2025-08-28$80.15$85.68975,600
2025-08-27$77.74$83.10151,800
2025-08-26$74.10$79.21211,600
2025-08-25$72.91$77.9487,300
2025-08-22$75.21$80.40126,400
2025-08-21$73.89$78.99120,800
2025-08-20$72.86$77.89228,700
2025-08-19$76.17$81.42122,800
2025-08-18$77.76$83.1262,200
2025-08-15$76.67$81.9666,400
2025-08-14$76.52$81.8083,300
2025-08-13$79.32$84.79160,300
2025-08-12$77.67$83.03201,600
2025-08-11$71.27$76.1955,300
2025-08-08$72.35$77.34115,600
2025-08-07$68.76$73.50199,500
2025-08-06$68.33$73.0499,300
2025-08-05$67.70$72.37122,500
2025-08-04$69.09$73.86123,700
2025-08-01$66.83$71.44279,600
2025-07-31$66.73$71.33217,700
2025-07-30$68.19$72.89413,600
2025-07-29$73.40$78.46196,800
2025-07-28$70.09$74.93267,900
2025-07-25$75.10$80.28305,800
2025-07-24$76.55$81.83108,000
2025-07-23$79.39$84.8798,800
2025-07-22$76.25$81.51238,100
2025-07-21$75.60$80.8289,900
2025-07-18$74.75$79.91180,000
2025-07-17$79.64$85.13119,000
2025-07-16$79.70$85.20213,500
2025-07-15$78.90$84.34132,300
2025-07-14$78.01$83.39130,800
2025-07-11$76.98$82.29121,900
2025-07-10$76.88$82.18119,800
2025-07-09$75.96$81.20122,700
2025-07-08$75.77$81.00100,300
2025-07-07$73.17$78.22218,700
2025-07-03$73.72$78.8176,300
2025-07-02$73.30$78.36281,600
2025-07-01$73.06$78.10390,900
2025-06-30$73.96$79.0698,500
2025-06-27$74.14$79.25103,000
2025-06-26$75.39$80.59294,000
2025-06-25$71.16$76.0758,200
2025-06-24$69.12$73.8981,600
2025-06-23$67.26$71.90134,700
2025-06-20$66.79$71.40190,200
2025-06-18$66.40$70.98205,400
2025-06-17$65.05$69.54124,600
2025-06-16$65.13$69.62145,200
2025-06-13$58.91$62.97194,800
2025-06-12$58.26$62.2890,800
2025-06-11$57.45$61.4161,600
2025-06-10$57.98$61.98112,600
2025-06-09$58.25$62.27103,700
2025-06-06$55.21$59.02235,600
2025-06-05$53.79$57.50136,300
2025-06-04$51.89$55.4788,800
2025-06-03$51.86$55.44134,700
2025-06-02$50.85$54.36119,700
2025-05-30$50.33$53.80274,400
2025-05-29$51.57$55.13310,200
2025-05-28$50.25$53.7294,900
2025-05-27$50.69$54.19107,300
2025-05-23$47.40$50.6773,500
2025-05-22$47.87$51.1799,900
2025-05-21$48.01$51.32134,300
2025-05-20$50.68$54.18116,400
2025-05-19$49.49$52.9091,900
2025-05-16$50.16$53.6263,200
2025-05-15$50.84$54.35152,700
2025-05-14$50.73$54.2389,100
2025-05-13$50.24$53.71243,900
2025-05-12$51.47$55.02152,200
2025-05-09$46.25$49.44134,800
2025-05-08$46.31$49.50159,700
2025-05-07$44.81$47.90153,600
2025-05-06$44.39$47.45129,100
2025-05-05$44.33$47.3989,000
2025-05-02$44.28$47.3393,200
2025-05-01$43.91$46.94131,300
2025-04-30$41.77$44.65175,900
2025-04-29$40.55$43.3558,300
2025-04-28$40.40$43.19132,000
2025-04-25$41.67$44.54160,100
2025-04-24$41.45$44.31139,300
2025-04-23$39.50$42.22172,200
2025-04-22$38.97$41.66224,900
2025-04-21$38.40$41.05127,700
2025-04-17$39.24$41.95167,500
2025-04-16$37.90$40.51164,200
2025-04-15$41.03$43.86252,700
2025-04-14$41.61$44.48332,600
2025-04-11$39.41$42.13474,300
2025-04-10$38.98$41.67464,200
2025-04-09$41.67$44.54677,500
2025-04-08$37.04$39.60414,300
2025-04-07$36.03$38.52373,500
2025-04-04$35.81$38.28212,600
2025-04-03$40.59$43.39181,600
2025-04-02$43.39$46.38201,500
2025-04-01$42.50$45.43198,800
2025-03-31$44.13$47.17205,200
2025-03-28$45.23$48.35255,500
2025-03-27$47.36$50.48344,100
2025-03-26$50.32$53.63264,700
2025-03-25$51.70$55.10200,800
2025-03-24$53.92$57.47100,000
2025-03-21$54.09$57.65143,100
2025-03-20$55.75$59.42110,400
2025-03-19$56.01$59.70169,400
2025-03-18$57.98$61.80182,600
2025-03-17$58.10$61.93263,500
2025-03-14$56.88$60.63166,100
2025-03-13$52.94$56.43144,500
2025-03-12$51.98$55.40141,000
2025-03-11$52.80$56.28289,100
2025-03-10$51.03$54.39185,800
2025-03-07$51.41$54.80346,000
2025-03-06$50.37$53.69105,200
2025-03-05$53.15$56.65216,900
2025-03-04$51.62$55.02266,700
2025-03-03$52.36$55.81204,700
2025-02-28$55.78$59.45264,600
2025-02-27$56.93$60.68181,300
2025-02-26$60.80$64.80108,100
2025-02-25$59.62$63.55206,100
2025-02-24$61.43$65.47154,400
2025-02-21$62.69$66.82103,500
2025-02-20$63.94$68.15125,000
2025-02-19$62.96$67.11103,600
2025-02-18$62.80$66.94132,000
2025-02-14$59.61$63.5429,500
2025-02-13$60.59$64.5840,200
2025-02-12$58.32$62.1697,100
2025-02-11$57.29$61.06104,500
2025-02-10$57.66$61.4665,900
2025-02-07$56.23$59.93114,600
2025-02-06$56.24$59.94102,200
2025-02-05$56.35$60.06126,300
2025-02-04$56.15$59.8551,200
2025-02-03$54.72$58.32114,300
2025-01-31$55.34$58.9893,700
2025-01-30$57.09$60.85122,400
2025-01-29$56.85$60.59131,700
2025-01-28$54.36$57.94174,900
2025-01-27$56.91$60.66158,700
2025-01-24$64.79$69.06139,900
2025-01-23$64.00$68.2146,900
2025-01-22$63.76$67.9698,200
2025-01-21$61.72$65.78100,000
2025-01-17$59.65$63.5859,200
2025-01-16$59.25$63.15143,400
2025-01-15$59.66$63.5990,600
2025-01-14$59.61$63.54124,700
2025-01-13$63.91$68.12154,800
2025-01-10$64.50$68.75141,800
2025-01-08$63.37$67.54109,400
2025-01-07$60.55$64.54103,700
2025-01-06$60.13$64.0962,800
2025-01-03$59.00$62.88127,500
2025-01-02$57.38$61.1636,400