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Home/Stocks/8046.TW
TWSE · Taiwan · Electronic Components

8046.TW Nan Ya PCB

ABF substrates

Tight + uptrend Its supply chain is tightening and the stock trades above its 50-day average. (automatic: supply-chain trend + price vs 50-day average)
Last close (delayed) · 2026-10-23
NT$1,265.0
0.00% today
1W
−6.6%
1M
+19.3%
3M
+2.9%
YTD
+426.0%
1Y
+378.4%
Off 52w high
−15.9%
Market capNT$817B≈ $25.10B
P/E (trailing)148.7Forward 23.9
EV / sales17.2×EV/EBITDA 63.8×
Revenue (TTM)NT$46.88BGrowth 41.7% y/y
Margins16.2%gross · op 21.4%
Free cash flowNT$4.68BCash NT$10.55B · debt NT$1.11B
Analyst targetNT$1,862.5+47.2% upside · 14 analysts · strong buy
Riskβ 2.1Short — of float · yield 0.16%

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

8046.TW · 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
    2026-08-06EarningsBeat / raise

    Reported EPS 3.5 vs 3.34 expected (+4.8% surprise).

  2. 7
    2026-05-07EarningsBeat / raise

    Reported EPS 2.03 vs 1.93 expected (+5.3% surprise).

  3. 6
    2026-02-25EarningsBeat / raise

    Reported EPS 1.86 vs 1.49 expected (+24.8% surprise).

  4. 5
    2025-11-05EarningsMiss / cut

    Reported EPS 1.12 vs 1.14 expected (-1.9% surprise).

  5. 4
    2025-08-06EarningsMiss / cut

    Reported EPS -0.29 vs 0.58 expected (-150.3% surprise).

  6. 3
    2025-05-06EarningsBeat / raise

    Reported EPS 0.32 vs 0.22 expected (+46.2% surprise).

  7. 2
    2025-02-26EarningsBeat / raise

    Reported EPS 0.28 vs 0.13 expected (+108.8% surprise).

  8. 1
    2024-11-05EarningsMiss / cut

    Reported EPS 0.09 vs 0.71 expected (-87.4% surprise).

Earnings history

EPS vs expectations
DateExpected EPSReported EPSSurprise
2026-08-063.343.5+4.8%
2026-05-071.932.03+5.3%
2026-02-251.491.86+24.8%
2025-11-051.141.12−1.9%
2025-08-060.58-0.29−150.3%
2025-05-060.220.32+46.2%
2025-02-260.130.28+108.8%
2024-11-050.710.09−87.4%
2024-08-060.380.18−52.7%
2024-05-050.36-0.24−167.3%
2024-02-291.041.3+25.2%
2023-11-021.671.66−0.4%
2023-08-031.952.43+24.9%
2023-05-044.533.6−20.6%
2023-02-248.037.97−0.7%
2022-11-037.698.54+11.1%
2022-08-046.67.53+14.2%
2022-05-055.816.01+3.4%
2022-02-255.255.5+4.7%
2021-11-084.444.81+8.3%
2021-08-033.453.61+4.7%
2021-05-111.822.45+34.6%
2021-02-241.852.04+10.3%
2020-11-091.791.62−9.5%
2020-08-100.891.29+44.4%

About Nan Ya PCB

Website ↗

Nan Ya Printed Circuit Board Corporation manufactures and sells printed circuit boards (PCBs) in Taiwan, the United States, Mainland China, Korea, and internationally. It offers conventional PCBs that are used in the motherboards of desktops and notebooks, and home electrical appliances; high density connector boards that are used in smartphones, game consoles, GPS, PDAs, automobile appliances, and MP3 players; and soft and hard composite boards used in high-end handheld devices and notebook. The company also provides flip chip substrates comprising pin/land grid arrays for microprocessors; and ball grid arrays for graphic chips, northbridge chipsets, high-end ASIC chipsets, and digital TV chipsets. In addition, it offers wire bond substrates for MCP, southbridge chipsets, communication, and networking applications, as well as for use in memory, portable devices, handsets, consumer elect…

Taipei, Taiwan

Large AI packages need big, many-layer ABF substrates. The build-up film itself comes from one supplier; glass-core substrates are the next transition.

ABF film→Core→Build-up layers→Package

What would prove us wrong. Weakens if substrate makers report utilisation falling while AI package sizes keep growing.

Peers at the same bottleneck

Who else supplies this

StockRoleLast1D1MYTDTrend
4062.T
Ibiden
High-end ABF substrates for AI accelerators ¥8,248.0−3.10%−26.3%+145.8%
3037.TW
Unimicron
ABF substrate capacity NT$1,085.00.00%+6.4%+394.2%
2802.T
Ajinomoto
Sole major supplier of ABF build-up film ¥5,013.0−1.01%+0.8%+52.7%

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.