Edison Opto (3591.TW) Technical Analysis
As of 2026-07-22, 3591.TW last traded at 21.25 TWD (+1.43% on the day) and is in a range on the daily timeframe — moving averages not aligned / flat. Nearest levels: 19.6 TWD support below, 22.2 TWD resistance above. 14-day RSI is 29.2 (oversold).
Last updated 2026-07-22 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ
Is 3591.TW in an uptrend or downtrend?
Edison Opto is in a range — moving averages not aligned / flat.
| Last close | 21.25 TWD (+1.43%) |
|---|---|
| 20-day average | 24.93 TWD |
| 50-day average | 24.748 TWD |
| 200-day average | 20.839 TWD |
Key support and resistance levels for 3591.TW
Derived from swing pivots over the last 200 sessions:
| Level | Type | Strength | Touches |
|---|---|---|---|
| 22.2 TWD | Resistance | Minor | 1 |
| 22.5 TWD | Resistance | Minor | 1 |
| 25.3 TWD | Resistance | Minor | 1 |
| Level | Type | Strength | Touches |
|---|---|---|---|
| 19.6 TWD | Support | Minor | 1 |
| 19.4 TWD | Support | Minor | 1 |
| 18.55 TWD | Support | Minor | 1 |
3591.TW 52-week range, momentum and volatility
| 52-week high | 29.9 TWD (28.9% below) |
|---|---|
| 52-week low | 16.35 TWD (30% above) |
| 14-day RSI | 29.2 (Oversold) |
| 14-day ATR | 1.411 TWD (6.64% of price, High volatility) |
Related research pages
Frequently asked questions
Is Edison Opto (3591.TW) in an uptrend or downtrend?
As of 2026-07-22, 3591.TW is in a range on the daily timeframe — moving averages not aligned / flat. Last close 21.25 TWD vs 50-day average 24.748 TWD and 200-day average 20.839 TWD.
What are the key support and resistance levels for 3591.TW?
Nearest support is around 19.6 TWD (minor, 1 touch). Nearest resistance is around 22.2 TWD (minor). Levels are derived from swing pivots over the last ~200 sessions.
What is 3591.TW's 52-week high and low?
Over the last 52 weeks, 3591.TW traded between 16.35 TWD and 29.9 TWD. It is currently 28.9% below its 52-week high.
Is 3591.TW overbought or oversold?
The 14-day RSI is 29.2 — in oversold territory (<30). Momentum reads as oversold.
How volatile is 3591.TW?
Its 14-day Average True Range is 1.411 (6.64% of price) — high volatility relative to price.