Agricultural commodity trading and futures: NCDEX and MCX

In short

A commodity derivative is a standardised, exchange-traded contract to buy or sell a fixed quantity and quality of a commodity at a price fixed today for settlement on a future date. In India agricultural contracts trade mainly on NCDEX (National Commodity & Derivatives Exchange, Mumbai, 2003) and non-agri plus a few agri contracts on MCX (Multi Commodity Exchange, Mumbai, 2003); both are regulated by SEBI since the Forward Markets Commission merged into it on 28 September 2015. The market matters because it gives farmers, FPOs, traders, processors and exporters a public forward price signal and a way to transfer price risk instead of carrying it. It is examined in Agri-Business Management papers on agricultural marketing and risk management, and tested in placement rounds at NCDEX/MCX, ITC ABD, Cargill, Adani Wilmar, Olam, Godrej Agrovet, NABARD, NCCF and commodity broking and research firms.

Explained

Spot, forward, futures, options

• Spot (cash) market: immediate delivery and payment — mandi/APMC yard, e-NAM, private trade.
• Forward contract: a bilateral, customised, OTC deal; carries counterparty (default) risk and is not transferable.
• Futures contract: exchange-traded, standardised in quantity, quality, delivery centre and expiry; novated to a clearing corporation, so counterparty risk is replaced by margins and a settlement guarantee fund; closed out by offsetting trade or by delivery.
• Options: the buyer pays a premium for the right (not obligation) to buy (call) or sell (put) at a strike price. India has *options on commodity futures* (MCX gold options, October 2017 onwards) and *options on goods* (devolving into a spot/physical position), permitted by SEBI from 2019.
• Index futures: cash-settled contracts on commodity indices — NCDEX AGRIDEX (deliverable-agri basket, 2020), SOYDEX; MCX iCOMDEX series (Bulldex, Metldex).

The three users of the market

1. Hedger — has or will have a physical position and takes the opposite futures position to lock a price. A short hedge suits a seller (farmer, FPO, warehouse stockist); a long hedge suits a buyer (oil miller, spice exporter with a forward sales order).
2. Speculator — takes a view on price direction without a physical position; supplies liquidity and absorbs the risk the hedger sheds.
3. Arbitrageur — exploits gaps between spot and futures (cash-and-carry), between two expiries (calendar spread) or between exchanges, and thereby keeps prices aligned.
4. Economic functions: price discovery, price-risk management, inventory and storage guidance (the spread tells the market whether to store or sell), benchmark for contract pricing and for bank lending against stocks.

Contract specification — what a student must be able to read

• Underlying and quality: e.g. NCDEX castor seed, coriander, jeera, turmeric, guar seed 10 MT, guar gum refined splits, barley, maize, cotton seed oilcake, isabgul, kapas; MCX cotton, kapas, mentha oil, cardamom, castor seed. Quality is defined by moisture, foreign matter, oil content, damaged/shrivelled grain etc., with assaying at the warehouse.
• Lot size and quotation: usually quoted in ₹ per quintal (₹ per 100 kg) with a lot of 5 or 10 MT; mentha oil in ₹/kg; cotton in ₹/bale.
• Tick size: minimum price movement (e.g. ₹1 per quintal); tick value = tick × lot size in quintals.
• Delivery centre and additional centres: basis centre price is the benchmark; other centres carry a premium/discount.
• Expiry and tender period: NCDEX agri contracts are largely compulsory delivery with a staggered delivery period (seller gives intention over several days before expiry); open positions at expiry go to delivery.
• Final settlement price: for cash-settled contracts, a polled spot price collected from mandi/trade sources at the basis centre.
• Daily price limits / circuit filters: typically an initial band (e.g. ±4%) relaxable in steps; position limits per client and per member, with higher limits for genuine hedgers on application.

Margins, clearing and settlement

• Initial margin: computed by a SPAN-type portfolio risk model, roughly 4-10% of contract value for liquid agri contracts.
• Extreme loss margin (ELM): an add-on (about 1%) for tail risk; additional/special margin imposed when volatility or open interest spikes; delivery/tender period margin rises sharply as expiry nears; long- and short-side concentration margins on some contracts.
• Mark-to-market (MTM): positions are revalued daily at the daily settlement price and the loss is collected in cash the next morning — losses are realised daily, not at expiry.
• Clearing corporations: NCCL (NCDEX Clearing) and MCXCCL, with a Core Settlement Guarantee Fund.
• Delivery against warehouse receipts: goods lie in a warehouse accredited by the exchange and registered with the WDRA (Warehousing Development and Regulatory Authority Act, 2007). Title moves as an electronic Negotiable Warehouse Receipt (eNWR) held in a repository — NERL or CCRL. The eNWR is also pledgeable for bank finance (pledge finance / warehouse receipt loans refinanced through NABARD-linked schemes).
• Taxes and charges: exchange transaction charges, SEBI turnover fee, GST on brokerage and charges (GST slabs have been 5%/18%/40% since 22 September 2025), stamp duty. Commodity Transaction Tax (CTT) of 0.01% on the seller applies to non-agricultural futures (introduced by the Finance Act, 2013); notified agricultural commodities are exempt — one of NCDEX's cost advantages. On physical delivery, GST applies as on any sale of goods, and agricultural produce in its primary unprocessed form is largely nil/5% rated.
• Income tax: gains from commodity derivatives traded on a recognised association are treated as non-speculative business income (the carve-out carried over into the Income-tax Act, 2025, which replaced the 1961 Act from 1 April 2026 and renumbered all sections), so losses can be set off against other business income.

Regulation and the Indian policy record

• Former law: the Forward Contracts (Regulation) Act, 1952 and the FMC governed commodity forwards; the Act was repealed by the Finance Act, 2015. Commodity derivatives are now "securities" under the Securities Contracts (Regulation) Act, 1956 and are regulated by SEBI under the SCRA, the SEBI Act, 1992 and the SEBI (Stock Exchanges and Clearing Corporations) Regulations, 2018.
• Unified exchange licence (October 2018): stock exchanges may offer commodity derivatives and commodity exchanges may offer other segments — NSE and BSE launched commodity segments; NCDEX and MCX remain the specialists.
• Widening of participants: SEBI has progressively allowed Category III AIFs, mutual funds (ETCDs, 2019), portfolio managers, bank subsidiaries, insurers in limited form, Eligible Foreign Entities with physical exposure, and FPIs in cash-settled non-agri contracts. Direct farmer participation is low; it happens mainly through FPOs, aggregators and hedge desks.
• Suspensions: SEBI suspended trading in derivatives of seven agri commodities from 19 December 2021 — paddy (basmati), wheat, chana, mustard seed and its derivatives, soybean and its derivatives, crude palm oil and moong — to contain food inflation. The suspension has been continued by successive SEBI orders and the list and end-date in force change from order to order, so quote the seven as the examinable example rather than as the permanent position. Earlier bans (tur, urad, rice, wheat in 2007-08) were examined by the Abhijit Sen Committee (2008), which found no conclusive evidence that futures trading caused the inflation.
• Trading hours: agri contracts 9:00 a.m. to 5:00 p.m.; internationally linked agri contracts to 9:00 p.m.; non-agri to 11:30 p.m. (11:55 p.m. during US daylight-saving), within SEBI's permitted window.
• Limitations in practice: thin liquidity and low open interest in several agri contracts, delivery-centre and quality mismatch with a farmer's actual produce, lot sizes too large for a small farmer, basis risk, margin cash-flow strain, policy risk (sudden suspensions, export bans, Essential Commodities Act stock limits) and low awareness.

Price relationships — basis, carry and the curve

• Basis = spot price − futures price at the same moment. It narrows towards zero as expiry approaches (convergence), because at delivery the two are the same commodity.
• Cost of carry = financing + storage + insurance + handling − convenience yield. A fair futures price equals spot plus net carry.
• Contango (normal market): futures above spot — full carry, comfortable supply; it pays to store. Backwardation (inverted market): futures below spot — scarcity now, high convenience yield; it pays to sell immediately. Indian agri curves typically run in contango just after harvest and invert in the lean season.
• Why a hedge is not perfect: the hedger ends up with the *basis* instead of the *price*. A strengthening basis (spot gains on futures) benefits a short hedger; a weakening basis benefits a long hedger.
• Open interest (OI): total outstanding contracts. Rising price with rising OI = genuine buying; rising price with falling OI = short covering. Volume counts trades, OI counts positions.

Key points

• Futures contract - exchange-traded, standardised, novated to a clearing house; a forward is bilateral and OTC.
• NCDEX - the agri-focused exchange (oilseeds, pulses, spices, grains, guar, fibres); MCX - bullion, base metals and energy, plus cotton, kapas, mentha oil, cardamom and castor.
• Regulator - SEBI since 28 September 2015; FCRA 1952 is the *former* law, repealed by the Finance Act, 2015; commodity derivatives are securities under the SCRA, 1956.
• Hedger, speculator, arbitrageur - risk transfer needs all three; without speculators there is no liquidity to hedge into.
• Short hedge - sell futures to protect a price you will receive; long hedge - buy futures to protect a price you will pay.
• Basis = spot − futures; basis risk is the residual risk a hedge cannot remove.
• Cost of carry - futures ≈ spot + interest + storage + insurance − convenience yield.
• Contango/backwardation - futures above/below spot; the sign of the spread is a storage signal.
• Margins - initial (SPAN) + ELM + additional/special + delivery-period margin, plus daily mark-to-market in cash.
• Compulsory delivery with staggered delivery - the NCDEX agri design that forces futures to converge to real mandi prices.
• eNWR under WDRA - electronic warehouse receipt in NERL/CCRL; the delivery instrument and a pledgeable asset for crop finance.
• Position limits and price bands - client/member caps and circuit filters; hedgers can seek higher limits with proof of exposure.
• CTT 0.01% on the seller of non-agri futures; notified agri commodities are exempt.
• Open interest - outstanding positions; read with price and volume to judge the strength of a move.
• AGRIDEX/SOYDEX and iCOMDEX - cash-settled index futures for basket exposure.
• Seven-commodity suspension from 19 December 2021 - paddy (basmati), wheat, chana, mustard, soybean and derivatives, crude palm oil, moong; extended by later SEBI orders.
• Tax treatment - exchange-traded commodity derivative income is non-speculative business income under the Income-tax Act, 2025.
• Why farmer participation is low - lot size, margin cash flow, basis/quality mismatch, awareness; FPO aggregation is the practical route.

Formulas and examples

Example 1 — short hedge by an FPO (castor seed, NCDEX). An FPO expects 30 MT of castor in March. In December it sells 3 lots (10 MT each = 300 quintals) of the March contract at ₹6,300/qtl; spot then is ₹6,150, so basis = 6,150 − 6,300 = −₹150. At harvest: spot ₹5,800, March futures ₹5,850.

• Physical sale: 300 × 5,800 = ₹17,40,000
• Futures gain: (6,300 − 5,850) × 300 = ₹1,35,000
• Total = ₹18,75,000 → effective ₹6,250/qtl
• Check by formula: 6,300 + (−50) = ₹6,250 ✔ The basis strengthened from −150 to −50, so the FPO beat the opening futures-implied net price by ₹100/qtl while the unhedged price fell ₹350/qtl.

Example 2 — cost of carry and cash-and-carry arbitrage. Spot ₹5,000/qtl; 3 months to expiry; interest 9% p.a.; storage ₹60/qtl/month; insurance ₹10/qtl.

• Financing: 5,000 × (1 + 0.09 × 3/12) = 5,000 × 1.0225 = ₹5,112.50
• Storage 3 × 60 = ₹180; insurance ₹10 → fair futures = ₹5,302.50/qtl
• Market futures = ₹5,450 → overpriced by ₹147.50/qtl. Arbitrage: buy spot, store in an exchange-accredited warehouse, sell futures, deliver at expiry → ₹147.50 × 100 = ₹14,750 per 10 MT lot, before taxes and spoilage risk.

Example 3 — margin, leverage and MTM (guar seed 10 MT). Buy 5 lots at ₹5,250/qtl. Lot = 100 qtl, so quantity = 500 qtl.

• Contract value = 5,250 × 500 = ₹26,25,000
• Margin at IM 8% + ELM 1% = 9% → ₹2,36,250
• Price falls to ₹5,150 → MTM = (5,150 − 5,250) × 500 = −₹50,000, payable in cash next day
• Loss on margin = 50,000 ÷ 2,36,250 = 21.2% for a 1.9% price fall — leverage of about 11×. The margin call, not the price, is what breaks under-capitalised positions.

Example 4 — call option bought by a processor. A miller buys a call on the May futures, strike K = ₹6,500/qtl, premium ₹120/qtl, lot 100 qtl (premium outgo ₹12,000).

• Break-even = 6,500 + 120 = ₹6,620/qtl
• If May futures = ₹6,800: payoff = (6,800 − 6,500) × 100 = ₹30,000; net = +₹18,000, capping his buying cost near ₹6,620
• If May futures = ₹6,300: option lapses, loss = ₹12,000 (the premium), but he buys spot ₹200 cheaper — net better than a futures hedge, which would have lost ₹20,000. Options cost cash up front but leave the upside open; futures are free of premium but symmetric.

Example 5 — cross hedge with an index/proxy contract. A trader holds 500 quintals of a commodity with no contract; σ_spot = 8%, σ_futures (proxy) = 10%, ρ = 0.8.

• h = 0.8 × 8/10 = 0.64
• Quantity to hedge = 0.64 × 500 = 320 qtl → N = 320/100 = 3.2 → sell 3 lots (rounding leaves ~20 qtl unhedged).

Example 6 — CTT. Selling non-agri futures worth ₹10,00,000 attracts CTT = 0.0001 × 10,00,000 = ₹100. The same turnover in a notified agri commodity attracts nil CTT.

Where it is used

• FPOs and agri-cooperatives hedging post-harvest price falls on NCDEX (guar, castor, coriander, maize, cotton seed oilcake) and raising warehouse-receipt loans against eNWRs.
• Processors and exporters: solvent extractors and edible-oil refiners (Adani Wilmar, Ruchi Soya/Patanjali Foods), spice exporters, guar gum exporters hedging raw-material and export-order exposure.
• Agri-input and agri-trading firms: ITC ABD, Cargill, Olam, Louis Dreyfus — hedge desks, origination and basis traders; Godrej Agrovet and poultry/feed firms hedging maize and oilcake.
• Banks and NBFCs: commodity funding, pledge finance against eNWR, collateral management companies (NCML, StarAgri) handling accredited warehouses and assaying.
• Research, analytics and policy roles: exchange research desks, AGMARKNET/e-NAM price analysis, NABARD and state marketing boards, commodity broking research (Motilal Oswal, Angel One, Kotak Commodities).
• Job titles: commodity research analyst, risk/hedge desk executive, warehouse and quality (assaying) manager, procurement officer, relationship manager for FPO hedging, compliance officer in a commodity broker.

Interview questions

• Q: How does a futures contract differ from a forward contract? A: Futures are standardised, exchange-traded and guaranteed by a clearing corporation with daily margins; forwards are customised OTC deals with counterparty default risk and no daily settlement.
• Q: Who regulates commodity derivatives in India today? A: SEBI, since the FMC merged into it on 28 September 2015; the FCRA, 1952 was repealed by the Finance Act, 2015 and commodity derivatives are now securities under the SCRA, 1956.
• Q: A farmer fears prices will fall at harvest — what should he do? A: Take a short hedge: sell futures of the nearest contract after harvest, then sell the crop in the mandi and buy the futures back; the futures gain offsets the lower spot price, leaving him with the basis.
• Q: What is basis risk and why can't a hedge remove it? A: The hedge converts price risk into the risk that spot and futures move apart — because of grade, location and timing differences, the basis at close is unknown even though the futures price is locked.
• Q: What does contango tell a trader? A: Futures above spot means the market is paying the full cost of carry — supply is comfortable and storage is rewarded; backwardation signals present scarcity and says sell now rather than store.
• Q: Why is delivery compulsory in most NCDEX agri contracts? A: To force convergence with real physical prices and discourage pure paper speculation; the staggered delivery period spreads tender notices so expiry is orderly.
• Q: What is an eNWR and why does it matter to a farmer? A: An electronic negotiable warehouse receipt issued by a WDRA-registered warehouse and held in NERL or CCRL; it is the exchange delivery instrument and can be pledged for a bank loan instead of a distress sale.
• Q: Explain mark-to-market with a number. A: A long of 500 quintals bought at ₹5,250 settles at ₹5,150 — the ₹50,000 loss is debited the same evening and must be paid next morning; losses are realised daily, not at expiry.
• Q: Why did SEBI suspend seven agri contracts in December 2021? A: To address the concern that derivatives were adding to food inflation in wheat, chana, mustard, soybean complex, crude palm oil, moong and basmati paddy; the suspension has been extended by later orders, though the Abhijit Sen Committee (2008) found no conclusive link between futures and inflation.
• Q: Futures or options for a processor hedging input cost? A: Options if he wants a ceiling while keeping the benefit of a price fall and can pay the premium; futures if he wants a firm locked price with no premium outgo, accepting symmetric gains and losses plus margin calls.
• Q: Is CTT payable on NCDEX chana or MCX gold futures? A: CTT of 0.01% on the seller applies to non-agricultural futures such as gold; notified agricultural commodities are exempt.
• Q: Why is farmer participation in Indian agri futures still small? A: Lot sizes of 5-10 MT, daily cash margin requirements, quality and delivery-centre mismatch, low awareness and policy uncertainty — which is why hedging is practically done through FPOs and aggregators.

Common mistakes

• Treating a futures gain as profit on its own instead of netting it against the physical sale — the hedge's purpose is the *combined* price, not a trading profit.
• Confusing basis with spread: basis is spot minus futures; a spread is the difference between two futures expiries.
• Writing basis as futures minus spot and then getting the sign of the hedge outcome backwards.
• Forgetting the quintal-tonne conversion (1 MT = 10 quintals), so a 10 MT lot is 100 quintals — the most common arithmetic slip in exams.
• Ignoring margin cash flow: an unhedged margin call can force a solvent hedger to close a correct position.
• Quoting the FCRA, 1952 and the FMC as the live law, or calling commodity derivative income "speculative" — it is non-speculative business income when traded on a recognised exchange.
• Assuming every agri contract is liquid; several have negligible open interest, and a hedge cannot be lifted in an illiquid contract without heavy impact cost.

Related topics

Contract farming and agri procurement · Rural marketing · Supply chain management basics · Cold chain logistics · Agricultural price policy, MSP and APMC/e-NAM · Agricultural finance, crop insurance (PMFBY) and warehouse receipt lending