TWSE · 4148 · stock

All Cosmos Bio-Tech Holding Corporation (4148) stock price history

Every TWSE trading session of All Cosmos Bio-Tech Holding Corporation from Jun 9, 2017 to Sep 24, 2026: 2,264 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 4148 data, free keyYear by year table

4148 adjusted close, 2017 to 2026

4148All Cosmos Bio-Tech Holding Corporation
NT$32.40-15.0% over one year
20182020202220242026
NT$107.90
All time high, 2018
NT$43.43
52 week high, NT$28.43 low
2,264
Daily sessions since 2017

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.

4148 key facts

  • All Cosmos Bio-Tech Holding Corporation (4148) closed at NT$32.40 on Sep 24, 2026 on TWSE.
  • 4148's all time high close is NT$107.90, set on Apr 11, 2018; its all time low close is NT$14.61 on Mar 19, 2020.
  • 4148's 52 week range is NT$28.43 to NT$43.43.
  • 4148 returned -15.0% over the year to Sep 24, 2026 and +14.7% over five years.
  • Since Jun 9, 2017 4148 returned -40%, -5.3% a year compounded.
  • 4148's deepest drawdown was -86.5% from Apr 11, 2018 to Mar 19, 2020.
  • DataCedar holds 2,264 daily sessions of 4148 history from Jun 9, 2017 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4148 price chart, 2017 to 2026

4148 adjusted close, Jun 9, 2017 to Sep 24, 2026NT$16.94NT$43.71NT$70.48NT$97.2520182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4148 returns

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

PeriodReturn
1 month+1.6%
3 months+8.8%
6 months-19.8%
Year to date-12.4%
1 year-15.0%
3 years-20.8%
5 years+14.7%
10 yearsn/a
Since Jun 9, 2017-39.6%
Compound annual growth, 9.3 years-5.3%

4148 records

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

All time high close
NT$107.90 on Apr 11, 2018
All time low close
NT$14.61 on Mar 19, 2020
52 week high
NT$43.43 on Mar 23, 2026
52 week low
NT$28.43 on Jun 11, 2026
Deepest drawdown
-86.5% from Apr 11, 2018 to Mar 19, 2020, not yet recovered
Best single session
+10.0% on Sep 25, 2017
Worst single session
-10.0% on Sep 10, 2018
Volatility, 1 year annualised
31.0%
Sessions closing higher, 1 year
44%
Best calendar year
2022, +38%
Worst calendar year
2018, -57%

4148 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. 2017 starts on Jun 9, 2017; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$37.14NT$43.43NT$28.43NT$32.40-12.5%11.4M178
2025NT$43.71NT$46.89NT$30.46NT$37.04-15.2%6.4M242
2024NT$43.74NT$50.99NT$38.75NT$43.71-0.7%16.4M242
2023NT$46.21NT$62.56NT$34.82NT$44.01-4.2%47.6M239
2022NT$34.14NT$82.08NT$31.98NT$45.96+37.9%314.9M246
2021NT$31.39NT$37.55NT$25.82NT$33.31+6.1%15.8M243
2020NT$32.93NT$38.88NT$14.61NT$31.39-3.7%42.1M245
2019NT$40.80NT$48.69NT$30.88NT$32.61-19.9%37.8M241
2018NT$95.05NT$108.63NT$39.52NT$40.73-56.8%140.6M245
2017NT$52.85NT$100.56NT$44.26NT$94.32n/a94.3M143

4148 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$32.400.0%
August 2026NT$32.40+5.9%
July 2026NT$30.60+4.4%
June 2026NT$29.300.0%
May 2026NT$29.30-17.7%
April 2026NT$35.59-15.4%
March 2026NT$42.07+17.6%
February 2026NT$35.78-2.1%
January 2026NT$36.56-1.3%
December 2025NT$37.04-4.3%
November 2025NT$38.69+3.4%
October 2025NT$37.43-1.5%

About the 4148 data

Daily bars. 2,264 sessions from Jun 9, 2017 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 Jun 9, 2017, 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/4148/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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