The Platinum Contract
The NYMEX platinum contract (PL) covers 50 troy ounces, quoted in dollars per ounce. One tick is $0.10 per ounce, worth $5 per contract. At $1,000 per ounce, a contract represents about $50,000 of platinum. Compared with gold and silver, volume is modest — the market is tradeable but thinner, and spreads can widen in quiet hours.
For most of modern history, platinum traded at a premium to gold. That relationship flipped in the past decade as diesel demand weakened and investment flows favored gold. Many platinum trades are really a view on whether that flip persists or reverses.
What Drives Platinum
- Auto catalysts. Platinum's biggest industrial use is in catalytic converters, especially for diesel vehicles. Auto demand and emissions rules move the long-term story.
- South African supply. A large share of world platinum is mined in South Africa, so power problems, strikes, and politics there hit supply directly.
- Substitution with palladium. Automakers can swap between platinum and palladium in catalysts, so the two prices influence each other.
- Jewelry and investment. Particularly in Asia, jewelry demand matters, and investment flows swing with sentiment toward precious metals generally.
Trading a Thinner Market
Thin markets reward limit orders and punish market orders. They also gap more and trend differently than the big metals. Keep size smaller than your gold or silver sizing would suggest, and do not assume a stop will fill at your price in a fast move.
Futures trading involves substantial risk of loss and is not suitable for all investors. If platinum interests you, watch its quotes and charts alongside gold's for a while — the relationship between the two is half the story.
A note on spreads and fills. In gold, a market order during active hours usually fills within a tick or two of the screen. In platinum, the same order can fill several dollars away in a quiet stretch. That slippage is a real trading cost, and it argues for limit orders even when you are in a hurry. It also argues for patience with exits: getting out of a thin market gracefully is a skill, and it is easier to learn at one contract than at five.