Stocx Levels Provide Free Trading Levels for nifty 50 Scripts, bank nifty Scripts, nifty Next 50 Scripts and Commodities Derivatives for Paper Trading / Educational Purpose.Risk Disclaimer. Futures, stocks and options trading involves substantial risk of loss and is not suitable for every investor. Stocx Levels is not liable for any lose on taking buy or sell position. All trading strategies are used at your own risk.