Dongguan Kingsun Optoelectronic (002638.SZ) Technical Analysis
As of 2026-07-22, 002638.SZ last traded at 3.34 CNY (-2.91% on the day) and is in a range on the daily timeframe — moving averages not aligned / flat. Nearest levels: 2.97 CNY support below, 3.45 CNY resistance above. 14-day RSI is 24.8 (oversold).
Last updated 2026-07-22 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ
Is 002638.SZ in an uptrend or downtrend?
Dongguan Kingsun Optoelectronic is in a range — moving averages not aligned / flat.
| Last close | 3.34 CNY (-2.91%) |
|---|---|
| 20-day average | 3.788 CNY |
| 50-day average | 4.09 CNY |
| 200-day average | 3.553 CNY |
Key support and resistance levels for 002638.SZ
Derived from swing pivots over the last 200 sessions:
| Level | Type | Strength | Touches |
|---|---|---|---|
| 3.45 CNY | Resistance | Minor | 1 |
| 4.28 CNY | Resistance | Minor | 1 |
| 4.38 CNY | Resistance | Minor | 1 |
| Level | Type | Strength | Touches |
|---|---|---|---|
| 2.97 CNY | Support | Minor | 1 |
| 2.94 CNY | Support | Strong | 4 |
| 2.86 CNY | Support | Minor | 1 |
002638.SZ 52-week range, momentum and volatility
| 52-week high | 5.17 CNY (35.4% below) |
|---|---|
| 52-week low | 2.2 CNY (51.8% above) |
| 14-day RSI | 24.8 (Oversold) |
| 14-day ATR | 0.239 CNY (7.14% of price, High volatility) |
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Frequently asked questions
Is Dongguan Kingsun Optoelectronic (002638.SZ) in an uptrend or downtrend?
As of 2026-07-22, 002638.SZ is in a range on the daily timeframe — moving averages not aligned / flat. Last close 3.34 CNY vs 50-day average 4.09 CNY and 200-day average 3.553 CNY.
What are the key support and resistance levels for 002638.SZ?
Nearest support is around 2.97 CNY (minor, 1 touch). Nearest resistance is around 3.45 CNY (minor). Levels are derived from swing pivots over the last ~200 sessions.
What is 002638.SZ's 52-week high and low?
Over the last 52 weeks, 002638.SZ traded between 2.2 CNY and 5.17 CNY. It is currently 35.4% below its 52-week high.
Is 002638.SZ overbought or oversold?
The 14-day RSI is 24.8 — in oversold territory (<30). Momentum reads as oversold.
How volatile is 002638.SZ?
Its 14-day Average True Range is 0.239 (7.14% of price) — high volatility relative to price.