TWSE · 3528 · stock

Macnica Anstek Inc. (3528) stock price history

Every TWSE trading session of Macnica Anstek Inc. from Jan 25, 2008 to Sep 24, 2026: 4,573 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get 3528 data, free keyYear by year table

3528 adjusted close, 2008 to 2026

3528Macnica Anstek Inc.
NT$85.00+21.4% over one year
2010201520202025
NT$137.68
All time high, 2026
NT$140.14
52 week high, NT$59.79 low
4,573
Daily sessions since 2008

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.

3528 key facts

  • Macnica Anstek Inc. (3528) closed at NT$85.00 on Sep 24, 2026 on TWSE.
  • 3528's all time high close is NT$137.68, set on Jun 4, 2026; its all time low close is NT$6.30 on Mar 17, 2008.
  • 3528's 52 week range is NT$59.79 to NT$140.14.
  • 3528 returned +21.4% over the year to Sep 24, 2026 and +121.1% over five years.
  • Over ten years 3528 returned +412%, +17.7% a year compounded.
  • 3528's deepest drawdown was -44.3% from Jun 4, 2026 to Jul 30, 2026.
  • DataCedar holds 4,573 daily sessions of 3528 history from Jan 25, 2008 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

3528 price chart, 2008 to 2026

3528 adjusted close, Jan 25, 2008 to Sep 24, 2026NT$6.67NT$17.52NT$46.03NT$120.962010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

3528 returns

Price return from the last close on or before the window start to Sep 24, 2026, on adjusted closes.

PeriodReturn
1 month+3.6%
3 months-16.9%
6 months+39.9%
Year to date+30.4%
1 year+21.4%
3 years+83.2%
5 years+121.1%
10 years+412.3%
Since Jan 25, 2008+1,125%
Compound annual growth, 18.7 years+14.4%

3528 records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
NT$137.68 on Jun 4, 2026
All time low close
NT$6.30 on Mar 17, 2008
52 week high
NT$140.14 on Jun 4, 2026
52 week low
NT$59.79 on Mar 13, 2026
Deepest drawdown
-44.3% from Jun 4, 2026 to Jul 30, 2026, not yet recovered
Best single session
+73.2% on May 18, 2011
Worst single session
-10.4% on Jul 3, 2013
Volatility, 1 year annualised
46.5%
Sessions closing higher, 1 year
48%
Growth of 1 since 2008
12.3×
Best calendar year
2025, +35%
Worst calendar year
2015, -11%

3528 price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2008 starts on Jan 25, 2008; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$65.79NT$140.14NT$59.79NT$85.00+30.6%87.9M178
2025NT$48.03NT$93.60NT$47.46NT$65.10+35.3%653.1M242
2024NT$48.87NT$54.25NT$39.10NT$48.12-1.5%27.7M242
2023NT$42.59NT$60.91NT$42.59NT$48.87+13.8%41.9M239
2022NT$39.99NT$44.04NT$38.65NT$42.93+8.4%5.6M246
2021NT$31.99NT$46.85NT$30.02NT$39.59+23.8%21.7M243
2020NT$26.62NT$34.03NT$22.06NT$31.99+21.0%18.6M245
2019NT$21.10NT$27.07NT$20.54NT$26.44+25.3%27.9M241
2018NT$20.69NT$22.79NT$19.14NT$21.10+1.8%16M245
2017NT$15.90NT$23.26NT$15.85NT$20.72+30.3%53M243
2016NT$14.45NT$17.36NT$13.09NT$15.90+9.1%24.7M243
2015NT$16.38NT$21.01NT$11.80NT$14.57-11.0%59.6M246
2014NT$13.17NT$19.06NT$12.71NT$16.38+25.2%51.7M248
2013NT$9.97NT$13.09NT$9.87NT$13.09+32.3%18.8M244
2012NT$8.27NT$10.93NT$7.83NT$9.89+19.6%12.8M248
2011NT$7.37NT$13.06NT$7.37NT$8.27+12.2%21.9M247
2010NT$6.90NT$7.37NT$6.90NT$7.37+6.8%0250
2009NT$6.98NT$7.40NT$6.64NT$6.90-1.2%243.4K249
2008NT$6.78NT$10.16NT$6.30NT$6.98n/a4.2M234

3528 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$85.00+3.4%
August 2026NT$82.20+0.3%
July 2026NT$81.92-16.6%
June 2026NT$98.25-15.0%
May 2026NT$115.56+47.1%
April 2026NT$78.58+28.9%
March 2026NT$60.97-12.7%
February 2026NT$69.83+3.0%
January 2026NT$67.76+4.1%
December 2025NT$65.10-1.9%
November 2025NT$66.38-13.2%
October 2025NT$76.51+6.9%

About the 3528 data

Daily bars. 4,573 sessions from Jan 25, 2008 to Sep 24, 2026, one row per TWSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 15, 2026 forward, most recent session Sep 24, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are TWSE trading days; minute timestamps are UTC. Prices are in TWD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jan 25, 2008, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/3528/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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