The fundamentals of commodity trading and risk management software, in plain terms: what a CTRM and an ETRM actually are, what they do day to day, and the core concepts, trade capture and mark-to-market, that everything else builds on.
A CTRM (commodity trading and risk management system) is software that manages the full lifecycle of a commodity trade, from initial deal capture through position and risk management, logistics, invoicing and settlement. It replaces a patchwork of spreadsheets and standalone tools with a single, connected system of record for everything a trading firm buys, sells and holds as exposure.
Most CTRMs also handle mark-to-market valuation, P&L reporting and regulatory or credit-risk checks alongside the operational trade lifecycle, which is what distinguishes them from a pure logistics or accounting system.
An ETRM (energy trading and risk management system) is the energy-focused end of the same CTRM category, built specifically for the mechanics of power, gas and crude oil trading: scheduling, nominations, settlement structures and pricing conventions unique to those markets. See CTRM vs ETRM: what's actually different? for the full distinction.
Every ETRM is a CTRM, but not every CTRM is scoped narrowly to energy. A full CTRM extends the same trade lifecycle to metals, concentrates, LNG, agriculture, freight and other physical or financial commodities, so the choice between the two labels matters less than whether the underlying data model can actually handle every commodity a firm trades, now and later.
A CTRM manages a trade from the moment it is agreed to the moment it is fully settled. In practice that means capturing the deal's economic terms, valuing the position through mark-to-market as prices move, tracking physical logistics such as nominations and scheduling, calculating realised and unrealised P&L, managing credit and market risk exposure, and generating invoices, settlements and the accounting entries that flow from all of it.
The system acts as a single source of truth so trading, operations, risk and finance teams are all working from the same numbers, rather than reconciling separate spreadsheets after the fact.
Trade capture is the process of recording a deal's full economic terms in the CTRM at the point it is agreed, typically commodity, quantity, price or pricing formula, delivery period, counterparty, Incoterms and settlement terms. Accurate trade capture is the foundation everything downstream depends on: risk, P&L, logistics and invoicing all inherit whatever was entered at capture, so errors here compound through the whole lifecycle.
Good CTRM trade capture screens are built around how traders actually work, often mirroring deal-ticket conventions from voice or electronic execution, with validation rules that catch mismatches before they propagate.
Mark-to-market (MTM) is the process of revaluing open positions against current market prices, rather than the price at which they were originally transacted, to show their true economic value at a point in time. A CTRM automates this by feeding live or end-of-day market prices, curves and volatility data against every open trade and position, producing unrealised P&L that traders, risk managers and finance can rely on daily.
Without automated MTM, firms are left marking positions manually in spreadsheets, which is slow, error-prone and quickly becomes unworkable as trade volume grows. See how a CTRM calculates P&L for how MTM feeds into the wider P&L picture.
Amphora's Symphony platform supports the full trade lifecycle described above for firms trading crude oil, refined products, biofuels, coal, ore, LNG, metals, concentrates, agriculture and freight, on a single branch, so every client runs the same version with free, regular, automated upgrades.
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