OK Biotech (4155.TW) Technical Analysis

As of 2026-07-22, 4155.TW last traded at 15.85 TWD (+0.32% on the day) and is in a uptrend on the daily timeframe — price above rising 50-DMA, 50-DMA above 200-DMA. Nearest levels: 15.2 TWD support below, 16 TWD resistance above. 14-day RSI is 64.9 (bullish).

Last updated 2026-07-22 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is 4155.TW in an uptrend or downtrend?

OK Biotech is in a uptrend — price above rising 50-DMA, 50-DMA above 200-DMA.

Last close15.85 TWD (+0.32%)
20-day average15.505 TWD
50-day average15.092 TWD
200-day average14.473 TWD

Key support and resistance levels for 4155.TW

Derived from swing pivots over the last 200 sessions:

LevelTypeStrengthTouches
16 TWDResistanceMinor1
16.5 TWDResistanceMinor1
LevelTypeStrengthTouches
15.2 TWDSupportMinor1
14.8 TWDSupportModerate2
14.68 TWDSupportStrong5

4155.TW 52-week range, momentum and volatility

52-week high17.25 TWD (8.1% below)
52-week low12.85 TWD (23.3% above)
14-day RSI64.9 (Bullish)
14-day ATR0.482 TWD (3.04% of price, Moderate volatility)

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Frequently asked questions

Is OK Biotech (4155.TW) in an uptrend or downtrend?

As of 2026-07-22, 4155.TW is in a uptrend on the daily timeframe — price above rising 50-DMA, 50-DMA above 200-DMA. Last close 15.85 TWD vs 50-day average 15.092 TWD and 200-day average 14.473 TWD.

What are the key support and resistance levels for 4155.TW?

Nearest support is around 15.2 TWD (minor, 1 touch). Nearest resistance is around 16 TWD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is 4155.TW's 52-week high and low?

Over the last 52 weeks, 4155.TW traded between 12.85 TWD and 17.25 TWD. It is currently 8.1% below its 52-week high.

Is 4155.TW overbought or oversold?

The 14-day RSI is 64.9 — in a neutral 30–70 range. Momentum reads as bullish.

How volatile is 4155.TW?

Its 14-day Average True Range is 0.482 (3.04% of price) — moderate volatility relative to price.