TWSE · 4935 · stock

Global Lighting Technologies Inc. (4935) stock price history

Every TWSE trading session of Global Lighting Technologies Inc. from Jul 28, 2011 to Nov 13, 2026: 3,699 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 4935 data, free keyYear by year table

4935 adjusted close, 2011 to 2026

4935Global Lighting Technologies Inc.
NT$29.05-30.2% over one year
201520202025
NT$106.23
All time high, 2020
NT$42.86
52 week high, NT$28.75 low
3,699
Daily sessions since 2011

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.

4935 key facts

  • Global Lighting Technologies Inc. (4935) closed at NT$29.05 on Nov 13, 2026 on TWSE.
  • 4935's all time high close is NT$106.23, set on Jan 17, 2020; its all time low close is NT$14.98 on Nov 21, 2013.
  • 4935's 52 week range is NT$28.75 to NT$42.86.
  • 4935 returned -30.2% over the year to Nov 13, 2026 and -52.9% over five years.
  • Over ten years 4935 returned -21%, -2.4% a year compounded.
  • 4935's deepest drawdown was -72.7% from Jan 17, 2020 to Nov 12, 2026.
  • DataCedar holds 3,699 daily sessions of 4935 history from Jul 28, 2011 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4935 price chart, 2011 to 2026

4935 adjusted close, Jul 28, 2011 to Nov 13, 2026NT$15.91NT$43.54NT$71.17NT$98.7920122014201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4935 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month-15.6%
3 months-17.8%
6 months-17.3%
Year to date-26.9%
1 year-30.2%
3 years-33.3%
5 years-52.9%
10 years-21.5%
Since Jul 28, 2011-11.3%
Compound annual growth, 15.3 years-0.8%

4935 records

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

All time high close
NT$106.23 on Jan 17, 2020
All time low close
NT$14.98 on Nov 21, 2013
52 week high
NT$42.86 on Nov 26, 2025
52 week low
NT$28.75 on Nov 6, 2026
Deepest drawdown
-72.7% from Jan 17, 2020 to Nov 12, 2026, not yet recovered
Best single session
+10.0% on Nov 25, 2019
Worst single session
-10.0% on Apr 7, 2025
Volatility, 1 year annualised
30.5%
Sessions closing higher, 1 year
39%
Best calendar year
2019, +291%
Worst calendar year
2017, -31%

4935 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. 2011 starts on Jul 28, 2011; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$39.80NT$42.13NT$28.75NT$29.05-27.1%24.3M207
2025NT$56.49NT$58.24NT$35.35NT$39.84-29.8%22.9M242
2024NT$47.02NT$73.38NT$43.77NT$56.77+20.7%92.2M242
2023NT$45.98NT$51.09NT$42.33NT$47.02+2.1%29.9M239
2022NT$63.82NT$65.67NT$39.44NT$46.06-28.3%43.9M245
2021NT$81.06NT$82.49NT$55.30NT$64.28-20.0%217.6M241
2020NT$86.05NT$107.65NT$51.49NT$80.34-6.2%1.1B245
2019NT$22.36NT$95.25NT$21.52NT$85.69+290.6%522.4M239
2018NT$30.72NT$30.82NT$20.82NT$21.94-28.6%40.9M238
2017NT$44.35NT$44.54NT$28.00NT$30.72-31.0%230M238
2016NT$45.21NT$61.12NT$31.55NT$44.54-2.4%406.4M242
2015NT$24.80NT$53.05NT$19.66NT$45.64+84.0%309.2M242
2014NT$19.08NT$27.42NT$17.53NT$24.80+29.8%241M244
2013NT$19.39NT$22.59NT$14.92NT$19.11-0.6%173.7M244
2012NT$18.42NT$33.21NT$16.89NT$19.22+4.4%492.8M244
2011NT$30.66NT$35.36NT$16.53NT$18.42n/a105M107

4935 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$29.05-11.2%
October 2026NT$32.70-4.4%
September 2026NT$34.20+1.2%
August 2026NT$33.80-3.2%
July 2026NT$34.90-4.6%
June 2026NT$36.60-8.1%
May 2026NT$39.84+9.1%
April 2026NT$36.53+4.3%
March 2026NT$35.02-7.8%
February 2026NT$37.99-2.5%
January 2026NT$38.97-2.2%
December 2025NT$39.84-4.0%

About the 4935 data

Daily bars. 3,699 sessions from Jul 28, 2011 to Nov 13, 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 Nov 6, 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 Jul 28, 2011, 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/twse%3A4935/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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