Benchmarks and global markets

Steel futures and the physical market: understanding basis risk

Steel futures and the physical market: understanding basis risk: a practical guide to specifications, price comparison and quality checks for steel buyers.

Zharfahan Editorial5 min read
Zharfahan editorial illustration: A physical coil and a contract token move on parallel rails aligned only through a basis gauge.

What this guide decides

Identify the indexed price risk a financial contract addresses and the quality, location, timing and currency risks that remain.

Executive summary

  • Main decision: Identify the indexed price risk a financial contract addresses and the quality, location, timing and currency risks that remain.
  • Comparison basis: Review symbol, expiry month, settlement method, contract size, underlying index, corresponding physical market, liquidity requirements and basis-risk scenarios together.
  • First risk: Basis risk

What decision are you making?

Steel futures or financially settled contracts transfer price exposure to a defined index. They do not necessarily deliver the particular coil, scrap or rebar required by a project. Evaluate technical specifications, the price basis, delivery terms and quality evidence together. A lower number is not a comparable offer if it covers a different grade, weight, coating or delivery scope.[1][2]

For buyers comparing Iranian supply with international benchmarks, align product, grade, dimensions, assessment date, currency and delivery basis before discussing a premium or discount. Request an offer in the executable settlement currency at a named port or final delivery location, and show freight, insurance, handling, applicable charges and financing separately. Confirm destination acceptance of the material and documents. Iranian exchange and stockholder data can explain domestic supply conditions, but neither a benchmark nor a domestic quote is itself an executable export offer.

Technical mechanism and price impact

A hedge works best when the physical purchase price has a stable relationship with the contract index. The difference is basis risk and can reflect quality, region, currency, tax or delivery timing.[2][3][4]

Review symbol, expiry month, settlement method, contract size, underlying index, corresponding physical market, liquidity requirements and basis-risk scenarios together. Compare offers only after aligning units, the weight basis, taxes, packaging, loading, freight and quote validity. An omitted cost can outweigh the apparent saving per kilogram. Keep the supplier’s currency and payment date visible before converting to your purchasing currency.

Request comparable quotations

Ask every supplier to answer the same written specification. This prevents an apparently cheaper offer from silently changing the product or scope. Confirm the following before comparing prices:

  • Settlement specification and index
  • Expiry and contract size
  • Relationship to actual purchases
  • Liquidity and margin
  • Accounting policy and trading authority

Compare the options

Use this table to structure the decision. It does not replace engineering calculations or the contract. The final column identifies the evidence to review before accepting an offer.

No hedgeSmall exposure or fixed selling termsTolerance for price movement
Partial hedgeThe basis relationship is useful but imperfectHedge ratio and basis risk
Contractual pricing formulaAvailable derivatives do not fitIndex, premium and review period

Common risks and warning signs

Errors often begin when a trade name replaces a technical specification, one photograph stands for an entire shipment, or the delivery scope is missing from the quote. Address these specific risks: Basis risk; Maturity mismatch; Margin funding needs; Assuming physical delivery from a financial contract. Turn each risk into a written acceptance criterion, sampling requirement or traceable document.

A standard number alone does not demonstrate conformity. Specify the edition, grade, dimensions, tolerances, test method, heat or batch number and acceptance authority. For an import project, confirm the destination’s requirements and the project’s approved specification; an Iranian market designation is not automatic evidence of an equivalent local grade.

Make the purchasing decision

A hedge isolates part of shared price variation rather than reproducing the exact physical product price. Map physical and basis exposures before choosing a financial instrument.[4][5]

Before ordering, prepare a single comparison sheet covering the product, quantity, unit, theoretical and actual weight, base price, taxes, freight, delivery window, documents and acceptance criteria. Identify who pays each cost and who records discrepancies at receipt. This makes the negotiation clearer and gives the receiving team an agreed basis for checking the shipment.

Checklist before you order

  1. 1Settlement specification and index
  2. 2Expiry and contract size
  3. 3Relationship to actual purchases
  4. 4Liquidity and margin
  5. 5Accounting policy and trading authority
  6. 6Record the price basis, unit, taxes, loading and freight in the quotation
  7. 7Match shipment markings and documents to the delivered goods before unloading

Frequently asked questions

What should I check first when evaluating steel futures and physical markets?

Align the product definition and acceptance criteria before comparing prices. Review symbol, expiry month, settlement method, contract size, underlying index, corresponding physical market, liquidity requirements and basis-risk scenarios together.

Is price alone enough to decide on steel futures and physical markets?

No. Prices are comparable only when grade, dimensions, weight, quality, documents, delivery scope and validity match. A hedge isolates part of shared price variation rather than reproducing the exact physical product price. Map physical and basis exposures before choosing a financial instrument.

Sources and how they were used

Standards and primary sources define the method, terminology and scope of each decision. The project’s contractual edition and the approved national standard always take precedence.

  1. [1]Steel & Metals Price Assessment MethodologyS&P Global Energy — Platts
  2. [2]Platts Assessments Methodology GuideS&P Global Commodity Insights
  3. [3]Global Steel, Ferrous Scrap, Ferroalloys and Noble Alloys Specifications GuideS&P Global Commodity Insights
  4. [4]World Steel in Figures 2026World Steel Association
  5. [5]Iran Mercantile Exchange physical-market trading statisticsIran Mercantile Exchange

Where to go next

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