Taipei Exchange · Taiwan · Updated after 27 Oct 2026 close

Co-Tech Development

8358 · Taipei Exchange · prices in TWD

TWD 420.50▼ -18.00 (4.10%)

Research report Historical data

Market X-Ray · price-based

Fair price profile

Ranks #392 of 1093 on the Taipei Exchange · confidence High

What this score is, and is not

It describes how this stock has traded: trend, momentum, risk, liquidity and dividends, each ranked against the other stocks on its own exchange. It does not measure how healthy or cheap the business is. That fundamental X-Ray needs financial statements, which we do not have for Taiwan yet.

TrendFair

64/100

Mixed trend against its averages.

See the numbers →

Above 200-day average3.6%

From 52-week high-39.9%

MomentumStrong

88/100

Rising faster than most stocks on this exchange.

See the numbers →

3-month return13.3%

6-month return25.9%

12-month, skipping last month135.5%

Stability (higher is calmer)Weak

8/100

Volatile, with deep drawdowns.

See the numbers →

Volatility, 1 year (lower is calmer)80.6%

Worst drawdown, 1 year (smaller is calmer)-61.1%

LiquidityStrong

100/100

Trades actively.

See the numbers →

Avg daily value traded7,973.30M TWD

Zero-volume days1.7%

IncomeWeak

34/100

Dividend is small or irregular.

See the numbers →

Dividend yield0.5%

Years with dividends5

Price-based X-Ray. The fundamental X-Ray (financial health, valuation, growth, fair value) is available for US stocks today. It will follow for Taiwan when fundamentals data for this market is added. All Taiwan stocks.

Price trend

Above 200-day, below 50-day

Versus its 50- and 200-day averages

52-week range

209.00 – 758.00

Price is 39% of the way up

Returns

+13.3% 3m · +93.8% 1y

Price returns, dividends not included

RSI (14)

Neutral zone

Price chart

Interactive chart Historical data & CSV

52-wk range 209.00 – 758.00 Daily closes, split-adjusted

Signals

50-day average485.36

200-day average406.03

Golden/death cross (60d)None

New 52-week highNo

Bullish RSI divergenceNo

Average daily range (ATR)31.37

Technical summary

Daily

Bearish

5 bullish · 1 neutral · 10 bearish

Weekly

Bullish

7 bullish · 1 neutral · 4 bearish

Monthly

Strongly bullish

7 bullish · 1 neutral · 0 bearish

Moving averages (daily)

SMA 10	466.2	Bearish
EMA 10	463.8	Bearish
SMA 20	495.8	Bearish
EMA 20	480.0	Bearish
SMA 50	485.4	Bearish
EMA 50	480.8	Bearish
SMA 100	488.6	Bearish
EMA 100	463.6	Bearish
SMA 200	406.0	Bullish
EMA 200	408.6	Bullish

Oscillators (daily)

RSI (14)	36.53	Neutral
MACD (12, 26)	-13.86	Bearish
Momentum (12)	-23.41	Bearish
Stochastic %K (14)	11.76	Bullish
Williams %R (14)	-88.24	Bullish
CCI (20)	-174.4	Bullish

Pivot points (classic, last session)

351.5

375.5

398.0

Pivot

422.0

444.5

468.5

491.0

Signals describe what the chart is doing, not what to do. Moving averages: price above the average is bullish. Oscillators use the usual thresholds (RSI 30/70, Stochastic 20/80, CCI ±100, Williams %R −80/−20; MACD and momentum above zero are bullish). Weekly and monthly views use closing prices only.

Dividends

Paid, last 12 months

2.00 TWD

Yield on today's price

0.48%

Frequency

Annual

Next ex-dividend date

Not announced

Tap a dividend date to compare the dividend yield on that day with today's.

Ex-dividend date	Amount per share
	2.0000
This payment: 2.0000 TWD per share, ex-dividend 17 Jul 2026. On 17 Jul 2026 0.50% Share price that day 398.50 TWD. Dividends in the 12 months up to that day: 2.00 TWD. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	1.5010
This payment: 1.5010 TWD per share, ex-dividend 21 Jul 2025. On 21 Jul 2025 1.66% Share price that day 90.30 TWD. Dividends in the 12 months up to that day: 1.50 TWD. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	1.5000
This payment: 1.5000 TWD per share, ex-dividend 9 Jul 2024. On 9 Jul 2024 2.21% Share price that day 67.80 TWD. Dividends in the 12 months up to that day: 1.50 TWD. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	2.5000
This payment: 2.5000 TWD per share, ex-dividend 7 Jul 2023. On 7 Jul 2023 11.63% Share price that day 57.60 TWD. Dividends in the 12 months up to that day: 6.70 TWD (2.50 + 4.20). Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	4.2000
This payment: 4.2000 TWD per share, ex-dividend 18 Jul 2022. On 18 Jul 2022 14.64% Share price that day 42.35 TWD. Dividends in the 12 months up to that day: 6.20 TWD (4.20 + 2.00). Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	2.0000
This payment: 2.0000 TWD per share, ex-dividend 25 Aug 2021. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	2.0000
This payment: 2.0000 TWD per share, ex-dividend 30 Jun 2020. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.
	2.2000
This payment: 2.2000 TWD per share, ex-dividend 1 Jul 2019. Today, latest close 27 Oct 2026 0.48% Share price 420.50 TWD. Dividends in the last 12 months: 2.00 TWD. Dividend yield = dividends paid in the 12 months up to that day divided by the share price that day, before tax. Past dividends are not a promise of future ones.

Ex-dividend dates and amounts from our market-data provider. Shown as declared, before tax.

Prices are end-of-day closes in TWD. Educational only, not financial advice.