TWSE · 4545 · stock

Min Aik Precision Industrial Co., Ltd. (4545) stock price history

Every TWSE trading session of Min Aik Precision Industrial Co., Ltd. from Apr 22, 2013 to Sep 24, 2026: 3,278 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 4545 data, free keyYear by year table

4545 adjusted close, 2013 to 2026

4545Min Aik Precision Industrial Co., Ltd.
NT$33.10-1.1% over one year
2014201620182020202220242026
NT$89.53
All time high, 2015
NT$45.83
52 week high, NT$28.29 low
3,278
Daily sessions since 2013

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2013 to 2026 series and minute bars.

4545 key facts

  • Min Aik Precision Industrial Co., Ltd. (4545) closed at NT$33.10 on Sep 24, 2026 on TWSE.
  • 4545's all time high close is NT$89.53, set on Dec 9, 2015; its all time low close is NT$16.92 on Mar 19, 2020.
  • 4545's 52 week range is NT$28.29 to NT$45.83.
  • 4545 returned -1.1% over the year to Sep 24, 2026 and +45.4% over five years.
  • Over ten years 4545 returned -3%, -0.3% a year compounded.
  • 4545's deepest drawdown was -81.1% from Dec 9, 2015 to Mar 19, 2020.
  • DataCedar holds 3,278 daily sessions of 4545 history from Apr 22, 2013 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4545 price chart, 2013 to 2026

4545 adjusted close, Apr 22, 2013 to Sep 24, 2026NT$18.01NT$40.40NT$62.78NT$85.172014201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4545 returns

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

PeriodReturn
1 month+2.5%
3 months-9.8%
6 months+4.0%
Year to date-15.6%
1 year-1.1%
3 years+18.7%
5 years+45.4%
10 years-2.8%
Since Apr 22, 2013+41.9%
Compound annual growth, 13.4 years+2.6%

4545 records

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

All time high close
NT$89.53 on Dec 9, 2015
All time low close
NT$16.92 on Mar 19, 2020
52 week high
NT$45.83 on Jun 2, 2026
52 week low
NT$28.29 on May 18, 2026
Deepest drawdown
-81.1% from Dec 9, 2015 to Mar 19, 2020, not yet recovered
Best single session
+17.6% on Jun 3, 2013
Worst single session
-20.9% on Jan 6, 2016
Volatility, 1 year annualised
46.7%
Sessions closing higher, 1 year
46%
Best calendar year
2024, +55%
Worst calendar year
2016, -60%

4545 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. 2013 starts on Apr 22, 2013; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$38.85NT$45.83NT$28.29NT$33.10-14.4%45.2M178
2025NT$43.50NT$46.53NT$26.05NT$38.65-10.8%80.4M242
2024NT$27.92NT$73.76NT$26.95NT$43.31+55.4%275M242
2023NT$26.55NT$29.96NT$25.93NT$27.88+5.0%15.6M239
2022NT$25.05NT$31.04NT$22.39NT$26.55+5.1%37.1M246
2021NT$25.57NT$35.84NT$19.70NT$25.27-0.7%50.3M243
2020NT$21.15NT$36.01NT$16.88NT$25.45+20.3%70.7M245
2019NT$20.36NT$24.66NT$17.72NT$21.15+3.9%14.3M241
2018NT$35.52NT$39.82NT$19.79NT$20.36-43.2%49.4M245
2017NT$32.02NT$43.55NT$24.68NT$35.84+12.1%45.3M243
2016NT$79.52NT$81.24NT$31.03NT$31.98-60.2%50.6M244
2015NT$62.91NT$90.92NT$55.83NT$80.42+30.5%15.8M246
2014NT$51.15NT$90.21NT$46.03NT$61.64+34.4%16M248
2013NT$23.33NT$46.40NT$19.96NT$45.86n/a9.1M176

4545 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$33.10+4.6%
August 2026NT$31.65-0.9%
July 2026NT$31.95-13.9%
June 2026NT$37.11-3.2%
May 2026NT$38.35+27.5%
April 2026NT$30.09+1.2%
March 2026NT$29.74-15.8%
February 2026NT$35.32-2.3%
January 2026NT$36.16-6.4%
December 2025NT$38.65+19.2%
November 2025NT$32.43+1.9%
October 2025NT$31.83-10.1%

About the 4545 data

Daily bars. 3,278 sessions from Apr 22, 2013 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 29, 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 Apr 22, 2013, 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/4545/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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