STRK slides around 10.5% as technical strength diverges from selling pressure after exploit
Starknet (STRK) fell 10.4% after the Nostra protocol, built on the same network, suffered a $3.5 million lending exploit that led to flagged risks in multiple price feeds. The drop contradicts strong momentum signals and a positive short-, medium-, and long-term setup indicated by moving averages and technical indicators.
Highlights
- A vulnerability in the Nostra protocol on Starknet let an attacker exploit the NSTR oracle to borrow $3.5 million.
- Pragma flagged six mainnet price feeds as critical and Ekubo enabled private swaps with the STRK20 privacy framework.
- STRK/USD trades near $0.0388 with strong positive momentum and is expected to range between $0.031 to $0.0621 in the next five days.
Protocol exploit prompts critical risk flags and privacy feature rollout
On September 17, a lending exploit on the Nostra protocol within the Starknet ecosystem allowed an attacker to borrow approximately $3.5 million after manipulating the NSTR oracle, prompting Pragma to flag six mainnet price feeds as critical risks due to valuation and liquidity mismatches. Additionally, Ekubo, the leading automated market maker by TVL on Starknet, recently enabled private swaps using the STRK20 privacy framework and a ShieldedSwapRouter. These developments reflect risk management concerns and privacy enhancements for Starknet-based platforms, though price action has remained under broader selling pressure.
Intraday price weakness diverges from bullish indicator signals
STRK/USD is trading above its 20-day, 50-day, and 200-day moving averages ($0.0329, $0.0282, and $0.0337), suggesting a positive setup over short, medium, and long-term horizons. Immediate support is at $0.0382 with resistance at $0.0433, and the longer-term trend context from MA-50 versus MA-200 remains bearish. Momentum indicators are signaling continued interest from buyers, with both the MACD and ADX forecasting a 'Buy' and the RSI in 'Buy' territory. The CCI flags overbought conditions, and Stochastic RSI is neutral, reflecting a mixed setup on intraday strength. Bull/Bear Power (BBP) is positive, confirming that buyers dominate intraday action, with the Awesome Oscillator (AO) also aligning with ongoing upward momentum. Today, the pair trades at $0.0388, down $0.0045 or 10.4%, opening the session with a downside gap of roughly 1.85%. The price is holding near session lows following volatile trading of 13.35%. This intraday decline contrasts with strong momentum readings, revealing a clear divergence between daily price weakness and broader trend signals.
Earlier, analysts noted that despite a sharp decline following the Nostra protocol exploit, Starknet maintained overall technical resilience with rising dilution risks. The current analysis builds on this by highlighting ongoing technical support amid heightened volatility, with traders closely monitoring the $0.0382 support for signs of a sustained reversal or further downside.