Margins

• What are the auto square-off timings for open intraday positions?
• What are the different types of margins charged by the exchange?
• How to find the intraday leverages currently offered for MIS and CO?
• Why was an email and voice message received for the provisional margin shortfall?
• What changes due to the new upfront margin requirements?
• What does 'free cash' mean?
• How to use limit as market orders?
• Why is higher than usual margin blocked for my F&O trades close to expiry?
• How to find the margins required to take a trade?