An ETF's peers are ETFs which have the same underlying index. Comparing various metrics against peers can give valuable insights on how the ETF is performing and ETF's growth as compared to other ETF's that are tracking the same index.
tracking Nifty PSU Bank Index
|ETF||Tracking ErrorTracking Error||Expense RatioExpense Ratio||LiquidityLiquidity|
|Kotak PSU Bank ETF||0.14%||0.49%||High|
|Nippon India ETF PSU Bank BeES||0.13%||0.49%||High|