Quick answer: Direct transactional tracing calculates the marital portion of an account’s growth from the inside out: it adds up the realized gains from trading during the marriage, plus any reinvested marital income, and treats that total as active (potentially marital) appreciation. The unrealized market drift on positions that were simply held is treated as passive (non-marital). It is the most granular of the three methods, and the right tool when the dispute turns on specific transactions and the records are complete.
This is a spoke of the hub on calculating marital vs. non-marital appreciation, usually paired with the reasonable-rate-of-return method and the buy-and-hold counterfactual.
What the method does
Where the market-benchmark method works from the outside (comparing the account to an index) and the buy-and-hold method freezes the holdings, transactional tracing works from the inside — it follows the money trade by trade. Under §61.075(6)(a)1.b, appreciation is marital to the extent it came from a spouse’s effort or from marital funds, and this method maps directly onto that language:
- Active (potentially marital): realized gains and losses from trades executed during the marriage (the product of the owner’s decisions), plus income that is marital in character and was reinvested.
- Passive (non-marital): the unrealized change in value of positions that were held, not traded — pure market drift.
The calculation, step by step
- Set the date-of-marriage baseline — positions and values as of the marriage date.
- Trace every transaction during the marriage — buys, sells, and the resulting realized gains and losses.
- Identify income received in the account — dividends and interest — and flag which is marital in character (a legal determination for counsel; I quantify it either way).
- Sum the active components — realized trading gains plus reinvested marital income.
- Treat the remainder of the growth — the unrealized drift on held positions — as passive.
Illustrative example (hypothetical, no client data): Over a marriage, an account generated $45,000 in realized gains from trading and reinvested $15,000 of dividend income, while positions that were simply held drifted up by $90,000 in unrealized value. Under transactional tracing, the $60,000 (realized gains + reinvested income) is the active portion, and the $90,000 of unrealized drift on held positions is passive.
Where this method is strong — and where it needs help
Strength: it is transparent and concrete. Each dollar of active appreciation ties back to an identifiable trade or income event, which is persuasive when the trading history is the heart of the case and the records support a clean trace.
Limitation: taken alone, it can understate active appreciation, because it treats the gain on a retained position as purely passive — even when the decision to acquire that position during the marriage, and to concentrate into it, was itself an active choice. A spouse who bought a single security early in the marriage and rode it up has, under a pure tracing view, “passive” unrealized appreciation; whether that should be characterized as the fruit of active selection is exactly the kind of argument counsel makes, and it is why I rarely present tracing in isolation. (See what counts as active management for the threshold question.)
The reinvested-income wrinkle
Dividends and interest reinvested in the account are a recurring pressure point. Whether reinvested income is itself marital is a legal question that belongs to counsel, not to me. My job is to quantify the reinvested income precisely so that, whichever way the court characterizes it, the number is ready and defensible. I calculate the analysis both with and without reinvested income treated as marital, so counsel can argue either position from the same workpapers.
When this method is the right tool
Direct transactional tracing is the method of choice when the records are complete, the case turns on specific trades, and a clean transaction-level story will resonate with the court. Because it can understate the marital share for buy-and-hold concentrations, I most often present it alongside the benchmark and buy-and-hold methods so the court sees a consistent, cross-checked range rather than a single number from a single lens.
If you are an attorney handling a Florida divorce involving a premarital, gifted, or inherited investment account, Joey Friedman, CPA, P.A. prepares transaction-level and cross-method active-vs-passive appreciation analyses statewide.
Related resources
- Hub: Calculating Marital vs. Non-Marital Appreciation of Investment & Retirement Accounts
- Forensic Accounting: Tracing Separate vs. Marital Assets
- Tracing Marital Assets Across Bank, Brokerage, and Crypto Accounts
Frequently asked questions
What is direct transactional tracing?
It calculates active appreciation from the account’s own activity — realized trading gains plus reinvested marital income — and treats the unrealized drift on held positions as passive.
How does it differ from the market-benchmark method?
The benchmark method compares the account to an outside market return; transactional tracing works trade by trade from inside the account. The two often serve as cross-checks on each other.
Why might tracing understate the marital share?
Because it treats the appreciation on a retained position as passive, even if the decision to buy and concentrate into that position during the marriage was an active choice — which is why it is usually paired with the other methods.
Is reinvested dividend income marital?
That is a legal question for counsel. My role is to quantify the reinvested income precisely and to calculate the result both with and without it treated as marital, so the analysis supports either position.
By Joey N. Friedman, CPA, ABV, M.Acc, MIB — President, Joey Friedman, CPA, P.A.