Skip to main content

Advantest Corp (ATEYY)

Red

Information Technology · As of 17 July 2026

Price chart — 52 weeks

ATEYY · 178.05 (last weekly close) SMA 10w SMA 40w
255075100125150175200225AugSepOctNovDec2026FebMarAprMayJunJul2.0MWeek of Jul 21, 2025 · O 72.94 · H 79.60 · L 72.94 · C 75.10 · Vol 841KWeek of Jul 28, 2025 · O 71.80 · H 75.75 · L 64.91 · C 66.83 · Vol 1.4MWeek of Aug 4, 2025 · O 65.99 · H 73.81 · L 65.99 · C 72.35 · Vol 661KWeek of Aug 11, 2025 · O 72.15 · H 81.86 · L 71.27 · C 76.67 · Vol 567KWeek of Aug 18, 2025 · O 77.30 · H 78.63 · L 69.87 · C 75.21 · Vol 661KWeek of Aug 25, 2025 · O 74.14 · H 81.17 · L 72.91 · C 76.67 · Vol 1.6MWeek of Sep 1, 2025 · O 70.17 · H 79.00 · L 70.09 · C 77.67 · Vol 597KWeek of Sep 8, 2025 · O 83.99 · H 95.47 · L 79.91 · C 94.35 · Vol 413KWeek of Sep 15, 2025 · O 95.99 · H 103.39 · L 92.56 · C 102.34 · Vol 583KWeek of Sep 22, 2025 · O 103.30 · H 107.06 · L 96.07 · C 97.27 · Vol 494KWeek of Sep 29, 2025 · O 102.17 · H 109.99 · L 98.06 · C 106.75 · Vol 336KWeek of Oct 6, 2025 · O 122.16 · H 124.64 · L 107.76 · C 109.32 · Vol 373KWeek of Oct 13, 2025 · O 114.56 · H 118.24 · L 110.26 · C 114.55 · Vol 449KWeek of Oct 20, 2025 · O 121.29 · H 121.29 · L 107.99 · C 112.76 · Vol 244KWeek of Oct 27, 2025 · O 118.85 · H 152.65 · L 118.21 · C 150.00 · Vol 466KWeek of Nov 3, 2025 · O 150.95 · H 152.70 · L 125.00 · C 128.86 · Vol 380KWeek of Nov 10, 2025 · O 134.55 · H 136.53 · L 120.15 · C 127.75 · Vol 651KWeek of Nov 17, 2025 · O 127.75 · H 137.35 · L 113.38 · C 119.99 · Vol 406KWeek of Nov 24, 2025 · O 119.90 · H 133.88 · L 119.00 · C 132.79 · Vol 413KWeek of Dec 1, 2025 · O 124.86 · H 134.54 · L 124.86 · C 130.94 · Vol 291KWeek of Dec 8, 2025 · O 134.76 · H 138.05 · L 125.23 · C 126.68 · Vol 251KWeek of Dec 15, 2025 · O 125.68 · H 127.38 · L 119.40 · C 125.01 · Vol 290KWeek of Dec 22, 2025 · O 126.00 · H 131.30 · L 122.73 · C 128.95 · Vol 124KWeek of Dec 29, 2025 · O 120.05 · H 129.72 · L 120.05 · C 129.51 · Vol 129KWeek of Jan 5, 2026 · O 137.00 · H 138.86 · L 127.01 · C 135.57 · Vol 381KWeek of Jan 12, 2026 · O 135.80 · H 146.80 · L 135.31 · C 143.50 · Vol 283KWeek of Jan 19, 2026 · O 134.00 · H 150.78 · L 130.00 · C 148.56 · Vol 223KWeek of Jan 26, 2026 · O 153.00 · H 195.42 · L 151.26 · C 165.43 · Vol 458KWeek of Feb 2, 2026 · O 161.70 · H 171.00 · L 153.01 · C 171.00 · Vol 542KWeek of Feb 9, 2026 · O 176.50 · H 185.79 · L 168.82 · C 179.67 · Vol 376KWeek of Feb 16, 2026 · O 170.00 · H 177.99 · L 161.27 · C 166.25 · Vol 218KWeek of Feb 23, 2026 · O 164.41 · H 188.00 · L 164.41 · C 173.03 · Vol 223KWeek of Mar 2, 2026 · O 164.85 · H 168.65 · L 153.39 · C 153.39 · Vol 329KWeek of Mar 9, 2026 · O 148.00 · H 160.08 · L 142.40 · C 144.76 · Vol 418KWeek of Mar 16, 2026 · O 153.02 · H 155.92 · L 140.62 · C 140.62 · Vol 352KWeek of Mar 23, 2026 · O 152.33 · H 153.09 · L 132.10 · C 134.08 · Vol 486KWeek of Mar 30, 2026 · O 132.60 · H 145.67 · L 125.48 · C 135.64 · Vol 290KWeek of Apr 6, 2026 · O 136.00 · H 169.00 · L 135.16 · C 159.30 · Vol 388KWeek of Apr 13, 2026 · O 156.03 · H 184.84 · L 156.02 · C 181.88 · Vol 482KWeek of Apr 20, 2026 · O 173.23 · H 191.05 · L 167.04 · C 188.94 · Vol 347KWeek of Apr 27, 2026 · O 196.99 · H 197.39 · L 174.93 · C 181.37 · Vol 425KWeek of May 4, 2026 · O 181.10 · H 198.32 · L 177.57 · C 198.32 · Vol 517KWeek of May 11, 2026 · O 186.71 · H 186.71 · L 167.82 · C 170.58 · Vol 285KWeek of May 18, 2026 · O 168.50 · H 173.51 · L 156.16 · C 169.43 · Vol 314KWeek of May 25, 2026 · O 167.88 · H 176.00 · L 164.01 · C 165.65 · Vol 227KWeek of Jun 1, 2026 · O 161.08 · H 178.50 · L 152.40 · C 153.51 · Vol 454KWeek of Jun 8, 2026 · O 163.60 · H 176.51 · L 144.72 · C 175.00 · Vol 467KWeek of Jun 15, 2026 · O 184.89 · H 196.43 · L 183.93 · C 194.99 · Vol 352KWeek of Jun 22, 2026 · O 204.23 · H 222.45 · L 184.67 · C 200.74 · Vol 939KWeek of Jun 29, 2026 · O 203.00 · H 210.00 · L 173.03 · C 176.70 · Vol 2.1MWeek of Jul 6, 2026 · O 183.42 · H 189.01 · L 169.45 · C 186.31 · Vol 2.1MWeek of Jul 13, 2026 · O 177.30 · H 191.59 · L 164.34 · C 178.05 · Vol 423K178
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag could not build a reliable fair-value estimate for Advantest Corp (ATEYY) — none of its valuation methods cleared the model's safety checks (typically a company running an operating loss, where a discount can't be trusted). At a recent price of $178.05 the traffic light is set so it looks expensive or risky, benchmarked against other Information Technology names. This is a model output for research, not a price target or a recommendation.

Fair value vs. price

Current price
$178.05
Estimated fair value
Margin of safety

How the fair value is built

How is this computed?

Knock-out safety checks failed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
1 / 9
Beneish M-score
-2.48

Quality & factor profile

Value -0.19
Quality -0.46
Profitability +0.00
Momentum +0.65
Growth +0.00
Low volatility -0.65

See the full analysis

Create a free OakBag account to unlock every valuation method, price history, watchlists and email alerts for ATEYY and 1,850+ other stocks.

No credit card · just an email

Frequently asked questions

Is Advantest (ATEYY) undervalued?

OakBag could not build a reliable fair-value estimate for Advantest Corp — none of its valuation methods cleared the model's safety checks, which usually happens for a company running an operating loss. At a recent price of $178.05 the model looks expensive or risky. This is a model output, not investment advice.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. It cannot be shown here because no reliable fair-value estimate could be built for this stock.

Does a green verdict mean I should buy ATEYY?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Information Technology stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.