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Home/Stocks/6146.T
TSE · Japan · Semiconductor Equipment & Materials

6146.T Disco

Dicing and grinding for thin wafers and HBM

Downtrend Trading below its 50-day average. (automatic: supply-chain trend + price vs 50-day average)
Last close (delayed) · 2026-10-26
¥48,410
−1.79% today
1W
−9.3%
1M
−8.9%
3M
−29.2%
YTD
+1.4%
1Y
−9.0%
Off 52w high
−45.1%
Next earnings (est.): 2026-10-22
Market cap¥5.35T≈ $34.09B
P/E (trailing)34.8Forward 36.2
EV / sales10.0×EV/EBITDA 21.1×
Revenue (TTM)¥499BGrowth 36.4% y/y
Margins71.4%gross · op 47.5%
Free cash flow—Cash ¥342B · debt ¥0
Analyst target¥79,535+64.3% upside · 20 analysts · buy
Riskβ —Short — of float · yield 1.1%

Fundamentals from public market data, refreshed daily (2026-10-24 02:59 UTC). Figures in reporting currency.

6146.T · price with what management and the data said

Supply tighteningBeat / raiseMiss / cutData releaseEasing Hover a numbered marker for details · dashed lines = 50- and 200-day averages

Timeline: management commentary, data & earnings

8 events
  1. 8
    2026-10-22EarningsMiss / cut

    Reported EPS 425.33 vs 459.93 expected (-7.5% surprise).

  2. 7
    2026-07-23EarningsMiss / cut

    Reported EPS 315.51 vs 323.24 expected (-2.4% surprise).

  3. 6
    2026-04-22EarningsBeat / raise

    Reported EPS 395.42 vs 335.4 expected (+17.9% surprise).

  4. 5
    2026-01-21EarningsBeat / raise

    Reported EPS 338.72 vs 287.01 expected (+18.0% surprise).

  5. 4
    2025-10-29EarningsMiss / cut

    Reported EPS 296.47 vs 305.33 expected (-2.9% surprise).

  6. 3
    2025-07-17EarningsBeat / raise

    Reported EPS 219.23 vs 203.94 expected (+7.5% surprise).

  7. 2
    2025-04-16EarningsBeat / raise

    Reported EPS 356.52 vs 332.54 expected (+7.2% surprise).

  8. 1
    2025-01-23EarningsMiss / cut

    Reported EPS 293.54 vs 300.17 expected (-2.2% surprise).

Earnings history

EPS vs expectations
DateExpected EPSReported EPSSurprise
2026-10-22459.93425.33−7.5%
2026-07-23323.24315.51−2.4%
2026-04-22335.4395.42+17.9%
2026-01-21287.01338.72+18.0%
2025-10-29305.33296.47−2.9%
2025-07-17203.94219.23+7.5%
2025-04-16332.54356.52+7.2%
2025-01-23300.17293.54−2.2%
2024-10-16281.56274.35−2.6%
2024-07-18253.36218.85−13.6%
2024-04-24297.93326.99+9.8%
2024-01-23176.28148.34−15.8%
2023-10-18195.81184.87−5.6%
2023-07-19148.84117.09−21.3%
2023-04-19189.41237.05+25.1%
2023-01-23175.52152.78−12.9%
2022-10-19210.09227.49+8.3%
2022-07-20159.38148.14−7.0%
2022-04-20160.6191.18+19.0%
2022-01-24147.15156.26+6.2%
2021-10-20142.57166.42+16.7%
2021-07-19110.1897.82−11.2%
2021-04-21104.2124.57+19.5%
2021-01-2578.483.53+6.5%

About Disco

Website ↗

Disco Corporation manufactures and sells precision cutting, grinding, and polishing machines in Japan and internationally. The company offers precision machines include dicing saws, laser saws, grinders, polishers, wafer mounters, die separators, inspection systems, surface planers, and waterjet saws. It also provides precision processing tools, such as dicing blades, grinding wheels, and dry polishing wheels; and other products, such as accessory equipment, cut-off wheels, and related products. In addition, the company is involved in the maintenance, disassembly, and recycling of precision cutting, grinding, and polishing machines, as well as provides training services for the maintenance and operation of its machines. Further, it leases precision machines; and purchases and sells used machines. Additionally, the company manufactures and sells precision diamond abrasive tools; and offer…

5,547 employees · Ota, Japan

An accelerator is useless until logic and HBM are integrated on an interposer. 2.5D/3D capacity, hybrid bonders and TC bonders gate output.

Interposer→Bonding→Assembly→Module

What would prove us wrong. Weakens if CoWoS expansions run ahead of accelerator demand and OSAT utilisation drops.

Peers at the same bottleneck

Who else supplies this

StockRoleLast1D1MYTDTrend
TSM
Taiwan Semiconductor
Leading-node foundry and CoWoS packaging chokepoint $427.1+2.06%−5.2%+41.7%
ASX
ASE Technology
Largest OSAT; takes CoWoS-class overflow $40.16+3.79%−9.4%+151.9%
AMKR
Amkor Technology
Advanced packaging OSAT incl. US capacity $38.11−3.03%−28.9%−3.0%
BESI.AS
BE Semiconductor
Hybrid bonding equipment leader €146.3+0.86%−22.0%+10.1%
042700.KS
Hanmi Semiconductor
TC bonders for HBM stacking ₩184,000−3.66%−22.2%+44.9%

Not investment advice. Prices delayed and in local currency. Quotes in "double quotes" are verbatim as reported by the linked source; other commentary is our paraphrase. Earnings dates are estimates.