Costs

Two brokers, one financial year, matched conditions

Multi-broker traders need a merged view — and a rule against comparing unlike periods.

2026-08-04 · 5 min read

Plenty of Indian traders run two or three accounts: one for derivatives, one for delivery, one left over from an old referral. At year end they need a single view, and that is a genuine problem worth solving.

Match before you compare

Same product, same date range, same activity level. Comparing derivatives at one broker in May with delivery at another in June is not a comparison, it is a coincidence.

A comparison that is actually valid
ConditionBroker ABroker B
PeriodApr–JunApr–Jun
ProductIndex optionsIndex options
Orders412398
Total charges₹38,400₹41,900

Only the last row is interesting, and only because the first three match. Illustrative journal data, not a live book and not a performance claim.

Connect means import, not execute

A journal that connects to your broker is pulling history so it can be matched and reviewed. It is not an order system, and being connected to a broker is not an endorsement of that broker.

Record rebates explicitly

Cashback or plan rebates often arrive outside the contract note. If you want a true net-net figure, log them as their own entries. Do not fold them silently into trading P&L, and do not assume them before they arrive.

Rules for an honest multi-broker view
  • Same product and same date range on both sides
  • Similar order counts, or normalise per order
  • Charges taken from contract notes, not from plan pages
  • Rebates logged separately, only once received
  • Account identifiers stored, so a row is always traceable

Key takeaways

Your book already has these numbers. Import a broker CSV and the charts above draw themselves from your own closed trades.
Open the journal