Companhia Siderúrgica Nacional (SID) Technical Analysis

As of 2026-09-11, SID last traded at 1.27 USD (-4.51% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 0.889 USD support below, 1.37 USD resistance above. 14-day RSI is 73.5 (overbought).

Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is SID in an uptrend or downtrend?

Companhia Siderúrgica Nacional is in a range — insufficient history for 200-DMA.

Last close1.27 USD (-4.51%)
20-day average1.044 USD
50-day averagen/a
200-day averagen/a

Key support and resistance levels for SID

Derived from swing pivots over the last 37 sessions:

LevelTypeStrengthTouches
1.37 USDResistanceMinor1
LevelTypeStrengthTouches
0.889 USDSupportMinor1
0.8365 USDSupportMinor1

SID 52-week range, momentum and volatility

52-week high1.37 USD (7.3% below)
52-week low0.837 USD (51.8% above)
14-day RSI73.5 (Overbought)
14-day ATR0.081 USD (6.37% of price, High volatility)

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Frequently asked questions

Is Companhia Siderúrgica Nacional (SID) in an uptrend or downtrend?

As of 2026-09-11, SID is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 1.27 USD vs 50-day average n/a and 200-day average n/a.

What are the key support and resistance levels for SID?

Nearest support is around 0.889 USD (minor, 1 touch). Nearest resistance is around 1.37 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is SID's 52-week high and low?

Over the last 52 weeks, SID traded between 0.837 USD and 1.37 USD. It is currently 7.3% below its 52-week high.

Is SID overbought or oversold?

The 14-day RSI is 73.5 — in overbought territory (>70). Momentum reads as overbought.

How volatile is SID?

Its 14-day Average True Range is 0.081 (6.37% of price) — high volatility relative to price.