How commodity markets, trading desks, and business models actually work, explained from the systems and operations side. Education, never advice.
A copper cargo is priced eight times before anyone looks at a screen. Here is the lifecycle of a concentrate parcel, and why the assay lab decides more of the P&L than the trading desk.
Anish PujariSep 7, 2026 8 min read
A kilowatt-hour is identical physics in London and Mumbai. The price behind it is not. One system routes gas cargo risk through a quarterly cap. The other buries it in slabs, wheeling charges, and a fuel adjustment line most people never read. Who actually carries the commodity risk in each, and what a single delayed LNG cargo does to both.
Anish PujariSep 4, 2026 8 min read
You hedged, prices moved your way, and you still lost money. That is basis risk. The three kinds every desk carries, how they bite, and what managing them actually looks like.
Anish PujariSep 3, 2026 4 min read
The shape of the forward curve is the market's most honest sentence. What contango and backwardation really mean, how carry trades work, and the roll cost that quietly eats positions.
Anish PujariSep 3, 2026 4 min read
Netbacks decide where a cargo goes. Here is how desks calculate them, how netforwards differ, and why the arb window your screen shows is rarely the one you can actually capture.
Anish PujariSep 3, 2026 4 min read
A fifth of the world's oil passes through 33 kilometres of water. Why this episode is different, what LNG desks are navigating, and what the freight market is pricing.
Anish PujariAug 27, 2026 6 min read
A record copper price is a data point. The supply pipeline, the energy transition bid, the China variable, and what commodity desks should actually watch.
Anish PujariAug 27, 2026 6 min read
TC/RC stands for treatment and refining charges: the fees a smelter charges a miner to convert concentrate into refined metal. Why the benchmark moves, what negative TC/RCs mean, and why trading systems get the sign flip wrong.
Anish PujariAug 14, 2026 3 min read
Laytime is the amount of time a charterparty allows for loading or discharging cargo before demurrage starts to accrue. How the clock starts, what pauses it, and why the wording of a laytime clause decides more P&L than most desks realise.
Anish PujariAug 14, 2026 3 min read
Demurrage is charged when cargo occupies a vessel or terminal beyond the agreed free time; detention is charged when equipment is held outside the terminal past its return date. What each one costs, why the invoices are so often wrong, and how desks reduce both.
Anish PujariAug 14, 2026 3 min read
ETRM software manages energy trading across power, gas, and oil, while CTRM covers the full physical commodity lifecycle including metals, agriculture, and freight. A plain-English comparison from twelve years of delivering both, with a practical checklist for choosing.
Anish PujariAug 14, 2026 4 min read
Three funds, one rebalancing rule, and the discipline to do nothing. Why the most effective investment strategy fits on an index card, and why almost nobody follows it.
Anish PujariAug 11, 2026 2 min read
The bond market prices in recessions, cuts, and regime shifts long before equity investors notice. A practical guide to extracting signal from rates without a Bloomberg terminal.
Anish PujariAug 11, 2026 3 min read
Charlie Munger was right, the first $100k is a slog governed by savings rate, not returns. A stage-by-stage breakdown of what actually moves the needle at each net worth level.
Anish PujariAug 11, 2026 2 min read
Demurrage is not an operational inconvenience, it is a systemic failure of data. The industry loses up to $15 billion a year to a problem that lives in inboxes and spreadsheets.
Anish PujariAug 7, 2026 7 min read