Hebei Changshan Biochemical Pharmaceutical (300255.SZ) Technical Analysis
As of 2026-07-22, 300255.SZ last traded at 28.46 CNY (-0.32% on the day) and is in a downtrend on the daily timeframe — price below falling 50-DMA, 50-DMA below 200-DMA. Nearest levels: 22.1 CNY support below, 34 CNY resistance above. 14-day RSI is 59.8 (bullish).
Last updated 2026-07-22 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ
Is 300255.SZ in an uptrend or downtrend?
Hebei Changshan Biochemical Pharmaceutical is in a downtrend — price below falling 50-DMA, 50-DMA below 200-DMA.
| Last close | 28.46 CNY (-0.32%) |
|---|---|
| 20-day average | 25.957 CNY |
| 50-day average | 32.414 CNY |
| 200-day average | 46.605 CNY |
Key support and resistance levels for 300255.SZ
Derived from swing pivots over the last 200 sessions:
| Level | Type | Strength | Touches |
|---|---|---|---|
| 34 CNY | Resistance | Minor | 1 |
| 41.45 CNY | Resistance | Minor | 1 |
| 42.35 CNY | Resistance | Minor | 1 |
| Level | Type | Strength | Touches |
|---|---|---|---|
| 22.1 CNY | Support | Minor | 1 |
| 21.19 CNY | Support | Minor | 1 |
300255.SZ 52-week range, momentum and volatility
| 52-week high | 71.71 CNY (60.3% below) |
|---|---|
| 52-week low | 21.19 CNY (34.3% above) |
| 14-day RSI | 59.8 (Bullish) |
| 14-day ATR | 3.138 CNY (11.03% of price, High volatility) |
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Frequently asked questions
Is Hebei Changshan Biochemical Pharmaceutical (300255.SZ) in an uptrend or downtrend?
As of 2026-07-22, 300255.SZ is in a downtrend on the daily timeframe — price below falling 50-DMA, 50-DMA below 200-DMA. Last close 28.46 CNY vs 50-day average 32.414 CNY and 200-day average 46.605 CNY.
What are the key support and resistance levels for 300255.SZ?
Nearest support is around 22.1 CNY (minor, 1 touch). Nearest resistance is around 34 CNY (minor). Levels are derived from swing pivots over the last ~200 sessions.
What is 300255.SZ's 52-week high and low?
Over the last 52 weeks, 300255.SZ traded between 21.19 CNY and 71.71 CNY. It is currently 60.3% below its 52-week high.
Is 300255.SZ overbought or oversold?
The 14-day RSI is 59.8 — in a neutral 30–70 range. Momentum reads as bullish.
How volatile is 300255.SZ?
Its 14-day Average True Range is 3.138 (11.03% of price) — high volatility relative to price.