You closed three good trades last month. Decent margins on every one. But your operating account is thinner than it was sixty days ago, and you cannot point to a single thing that went wrong. This is one of the most common patterns in owner-led trading businesses — the deal looks profitable on paper, but the cash cycle between buying and settling quietly eats the margin before you ever see it.
The Gap Between Deal Margin and Cash Margin
When you buy a commodity parcel and sell it forward, there is a spread. That spread is real. But between the moment you pay your supplier and the moment your buyer’s funds clear, a dozen small cash events happen. You fund the purchase. You pay inspection fees, assay charges, logistics deposits. You carry the position for an extra week because the vessel slipped. Your buyer takes their contractual payment window and stretches it another five days. Each of those events has a cost — either an explicit charge or an implicit one, because that capital was unavailable to fund the next trade. Most trading owners track the first kind of margin: buy price versus sell price. Almost none track the second kind: what it actually cost to carry the position from open to close. A fractional CFO Perth builds that second number so you can see the real return on every deal, not just the spread.
Your Settlement Cycle Is a Hidden Line of Credit
Think about what happens when your buyer settles on day forty-five instead of day thirty. You funded the purchase on day zero. You have been the bank for forty-five days. That is not free. If you are using an overdraft or trade finance facility to bridge the gap, the interest is measurable. If you are using your own cash, the cost is invisible — but it is still there, because that cash could have funded the next trade or sat in an offset account reducing your mortgage. Most trading businesses treat settlement timing as an operational detail. It is actually a financial decision that compounds across every open position. When you run five or six trades concurrently, each one leaking a few days, you can be carrying hundreds of thousands in unrecognised working capital drag. A trading business CFO Perth maps these cycles deal by deal so the real cost surfaces.
Stacking Trades Without Stacking the Capital to Fund Them
Growth in a trading business usually means more concurrent positions. More deals open at once. More deposits, more bridging, more capital locked up between buy and settle. The problem is that each new trade borrows working capital from the last one. You fund deal four with margin you earned on deal two — except deal two has not settled yet. So you are building a chain where every link depends on the one before it closing on time. One delayed settlement, one quality dispute, one vessel delay, and the whole chain tightens. Your bank balance drops not because any single trade lost money, but because you stacked commitments faster than cash could cycle back. This is where owners feel the squeeze without understanding the cause. The symptom is a shrinking operating account. The cause is a capital cycle that nobody modelled.
Building a Deal-Level Cash Model That Tells the Truth
At 360 Fox, the first thing we do with a trading client is build a deal-level cash model. Not a P&L summary — a timeline. For each open position, we map the actual cash out dates, the expected cash in dates, and every cost that sits between them: finance charges, inspection fees, logistics deposits, FX conversion costs, even the opportunity cost of capital tied up for an extra week. Then we layer the open positions on top of each other so you can see your total capital commitment on any given day. This gives you something most trading owners have never had: a real-time picture of how much working capital each dollar of margin actually consumes. It changes how you price. It changes how you negotiate settlement terms. It changes when you say yes to the next trade instead of just saying yes to every trade. That is what a fractional CFO Perth does for a trading business — not more accounting, but a capital discipline that matches the speed you operate at.
If your margins look right but your cash keeps tightening after every trade, the problem is not the deals. It is the space between them. That space is measurable, and it is manageable — once someone builds the model to see it.
Want eyes on your numbers before the next big decision? 360 Fox is a boutique CFO practice for owner-led businesses in logistics, importing, warehousing, distribution, manufacturing and trading. Book a chat.