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Explained with the actual number

Every one of these takes a term you have seen on a chart and pairs the plain-English explanation with today's real figure from our own market pages. No jargon left undefined, and no claim without the data behind it.

• FII and DII activity, explained - what the daily number is, and what a selling streak means

  What the daily FII and DII figures measure, why they are provisional and often offset, how to read a streak, and where to see today's numbers free.

  28 Sept 2026

• Rollover percentage, explained - what it shows in expiry week and what it does not

  What futures rollover is, how the percentage is calculated from open interest, why it climbs into expiry, and where to see today's figure for five indices.

  24 Sept 2026

• Delivery percentage: the number that separates conviction from churn

  What delivery percentage measures, how to read it against a stock's own 20-session average, and where to see today's figure for every F&O stock.

  21 Sept 2026

• Implied vs realized volatility, explained with the number on every F&O stock

  What implied and realized volatility each measure, how the gap is calculated, what 'rich' or 'cheap' options mean, and where to see it for every F&O stock.

  17 Sept 2026

• Put-call ratio (PCR), explained - and why it has two opposite readings

  What the put-call ratio measures, how it is calculated, why a high PCR can read bearish or bullish, and where to see today's figure for indices and F&O stocks.

  14 Sept 2026

• Max pain, explained - and what it does not tell you

  What max pain measures, how it is calculated from open interest and its honest limits, with today's real NIFTY number and the same figure on F&O stock pages.

  9 Sept 2026