TWSE · 2397 · stock

DFI Inc. (2397) stock price history

Every TWSE trading session of DFI Inc. from Jan 17, 2000 to Sep 24, 2026: 6,638 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 2397 data, free keyYear by year table

2397 adjusted close, 2000 to 2026

2397DFI Inc.
NT$62.20-9.1% over one year
20052010201520202025
NT$84.18
All time high, 2024
NT$69.70
52 week high, NT$50.94 low
6,638
Daily sessions since 2000

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

2397 key facts

  • DFI Inc. (2397) closed at NT$62.20 on Sep 24, 2026 on TWSE.
  • 2397's all time high close is NT$84.18, set on Jul 11, 2024; its all time low close is NT$3.65 on Apr 30, 2003.
  • 2397's 52 week range is NT$50.94 to NT$69.70.
  • 2397 returned -9.1% over the year to Sep 24, 2026 and +39.9% over five years.
  • Over ten years 2397 returned +93%, +6.8% a year compounded.
  • 2397's deepest drawdown was -83.0% from Apr 11, 2000 to Apr 30, 2003.
  • DataCedar holds 6,638 daily sessions of 2397 history from Jan 17, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

2397 price chart, 2000 to 2026

2397 adjusted close, Jan 17, 2000 to Sep 24, 2026NT$3.70NT$10.17NT$27.95NT$76.83200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

2397 returns

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

PeriodReturn
1 month-0.8%
3 months+9.0%
6 months+19.4%
Year to date+6.0%
1 year-9.1%
3 years+3.1%
5 years+39.9%
10 years+93.4%
Since Jan 17, 2000+467.2%
Compound annual growth, 26.7 years+6.7%

2397 records

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

All time high close
NT$84.18 on Jul 11, 2024
All time low close
NT$3.65 on Apr 30, 2003
52 week high
NT$69.70 on Sep 24, 2025
52 week low
NT$50.94 on Mar 31, 2026
Deepest drawdown
-83.0% from Apr 11, 2000 to Apr 30, 2003, recovered Feb 2, 2007
Best single session
+13.9% on Mar 15, 2001
Worst single session
-13.5% on Oct 2, 2000
Volatility, 1 year annualised
31.8%
Sessions closing higher, 1 year
42%
Growth of 1 since 2000
5.7×
Best calendar year
2005, +164%
Worst calendar year
2002, -62%

2397 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. 2000 starts on Jan 17, 2000; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$58.41NT$68.10NT$50.94NT$62.20+6.8%67.2M178
2025NT$67.57NT$81.86NT$48.40NT$58.21-14.0%112.4M242
2024NT$57.96NT$84.55NT$51.76NT$67.66+15.2%184.8M242
2023NT$49.09NT$75.61NT$48.92NT$58.75+19.5%28.4M239
2022NT$48.00NT$50.76NT$45.50NT$49.17+2.6%6.1M246
2021NT$50.28NT$55.82NT$42.35NT$47.92-5.4%16.6M243
2020NT$59.23NT$65.15NT$37.94NT$50.65-14.4%21.7M245
2019NT$42.35NT$63.46NT$40.43NT$59.16+39.5%21.6M241
2018NT$38.00NT$52.13NT$35.43NT$42.42+11.6%15.8M245
2017NT$30.47NT$40.58NT$29.12NT$38.00+25.2%95.1M243
2016NT$26.19NT$36.99NT$21.51NT$30.35+17.7%155.1M244
2015NT$18.62NT$27.48NT$17.19NT$25.77+38.5%116.6M246
2014NT$18.51NT$22.49NT$16.59NT$18.62+0.6%108.8M248
2013NT$11.56NT$18.97NT$11.53NT$18.51+60.5%92M244
2012NT$9.27NT$11.63NT$9.09NT$11.53+24.4%27.5M248
2011NT$11.75NT$12.92NT$8.66NT$9.27-21.4%30.4M247
2010NT$16.86NT$17.48NT$11.35NT$11.79-29.8%53.8M250
2009NT$14.80NT$18.58NT$11.49NT$16.78+13.4%225.8M249
2008NT$27.38NT$30.56NT$9.81NT$14.80-45.9%954.7M251
2007NT$18.67NT$44.26NT$18.60NT$27.38+47.2%773.2M244
2006NT$11.44NT$20.98NT$10.56NT$18.60+62.6%3.8B248
2005NT$4.38NT$12.33NT$4.17NT$11.44+164.3%2.4B260
2004NT$4.31NT$5.09NT$3.66NT$4.33+0.5%2.7B262
2003NT$3.67NT$5.67NT$3.48NT$4.31+17.2%5.8B261
2002NT$9.79NT$11.40NT$3.65NT$3.67-62.5%11.9B261
2001NT$4.02NT$11.94NT$3.70NT$9.79+143.7%111.9B261
2000NT$10.97NT$22.22NT$4.02NT$4.02n/a8.4B250

2397 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$62.20-1.3%
August 2026NT$63.00+17.3%
July 2026NT$53.70-5.5%
June 2026NT$56.80-6.6%
May 2026NT$60.80+12.4%
April 2026NT$54.10+6.0%
March 2026NT$51.03-13.8%
February 2026NT$59.17+3.2%
January 2026NT$57.35-1.5%
December 2025NT$58.21-2.3%
November 2025NT$59.55-9.1%
October 2025NT$65.49-0.1%

About the 2397 data

Daily bars. 6,638 sessions from Jan 17, 2000 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 Jan 17, 2000, 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/2397/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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2397 share price history

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