What is P/B Ratio?

Indian market context (NSE)

Reference levels: Nifty 50 at 24,300, Reliance Industries at ₹1,300, Bank Nifty futures at 55,000 (lot size 30). Examples below show how P/B Ratio shows up on Indian index, equity, and futures books — update to live quotes in your journal.

Nifty 50 perspective

Nifty at 24,300: index-level p/b ratio aggregates 50 names — useful macro filter for allocation, less useful for Bank Nifty scalps the same afternoon.

Reliance Industries perspective

P/B Ratio for Reliance at ₹1,300: pull from latest exchange filings and investor presentation — compare to Nifty 50 median for context, not as a timing signal for intraday futures.

How to validate

• Minimum sample: 30 closed trades on one strategy tag before trusting P/B Ratio.
• Check for one outlier week inflating P/B Ratio — export largest winners and losers.
• Recompute P/B Ratio after including brokerage, STT, and slippage on F&O tags.
• Compare P/B Ratio on the same date range as profit factor and max drawdown.

How to track in TradeLyser

• Open Strategy Board or analytics → filter by strategy tag and review period.
• Locate the widget or column reporting P/B Ratio (or export trades to compute manually).
• Store snapshot values in weekly review: P/B Ratio, profit factor, drawdown, trade count.
• If P/B Ratio is custom, add a spreadsheet column fed from TradeLyser CSV export.

Best practices

• Publish P/B Ratio per strategy, not only at account level.
• Use the same calculation window (weekly vs monthly) year-round.
• Pair P/B Ratio with sample size in every review slide or note.
• Reconcile P/B Ratio with broker statements before tax filing.

Common pitfalls

• Changing rules after fewer than 20 trades because P/B Ratio moved slightly.
• Mixing intraday and positional tags when computing P/B Ratio.
• Ignoring costs so P/B Ratio looks better than banked P&L.
• Letting one outlier trade dominate the P/B Ratio reading.

How to use this in TradeLyser

Log P/B at entry for fundamental swing tags; review vs sector median yearly.