SEBI revises commodity-derivatives client position limits and caps breach penalty at Rs 2 lakh/day
SEBI's 9 September 2026 circular resets client position limits to 2%, 1% and 0.5% of open interest for broad, narrow and sensitive commodities, and caps breach penalties at Rs 2 lakh a day.
India's pre-open conversation on 14 October 2026 is dominated not by a gap in the index but by a rulebook change in the commodity-derivatives segment. On 9 September 2026, the Securities and Exchange Board of India (SEBI) issued circular HO/47/16/13(5)2026-MRD-POD1, resetting client-level position limits and, for the first time, hard-capping the daily penalty for a breach at Rs 2 lakh. For anyone trading futures on MCX or NCDEX, or running a commodity-linked strategy, the new ceilings take effect as a fresh set of "levels" to respect well before the first tick prints.
Market Snapshot
The headline numbers in this pre-open note are regulatory thresholds rather than index points, because the 9 September 2026 circular is the market-moving event for the commodity-derivatives desk. SEBI has fixed three client-level position limits, graded by how deep and liquid each underlying commodity is. The structure is deliberately tiered: the more sensitive and thinly traded the commodity, the tighter the cap.
| Commodity category | Client-level position limit | Rationale |
|---|---|---|
| Broad commodities | 2% of market-wide open interest | Deep, liquid contracts |
| Narrow commodities | 1% of market-wide open interest | Moderate liquidity |
| Sensitive commodities | 0.5% of market-wide open interest | Thin, price-sensitive underlyings |
These percentages are measured against market-wide open interest, so a single client cannot accumulate a dominant share of any contract. The 2% ceiling for broad commodities is the loosest; the 0.5% ceiling for sensitive commodities is four times tighter, reflecting the thinner liquidity in those contracts. The circular, published on SEBI's legal portal on 9 September 2026, frames these limits as a recalibration recommended by the Commodity Derivatives Advisory Committee (CDAC) and a dedicated agri working-group. For the full text, see the SEBI circular at sebi.gov.in.
The second "level" to watch is the penalty ceiling. Until this circular, breach penalties scaled without a stated daily maximum; from 9 September 2026 they are capped, with the cap itself tied to how far over the limit a client runs. Understanding how leverage amplifies a position helps explain why SEBI has tightened the arithmetic here: a highly geared commodity book can cross a 0.5% sensitive-commodity limit on a small move in notional terms.
The practical significance of the 9 September 2026 recalibration is concentration control. By pegging each tier to market-wide open interest rather than a fixed rupee figure, SEBI ensures that no single client can hold more than 2%, 1% or 0.5% of a contract depending on its category, regardless of how large that contract grows. This is a departure from static limits: a client's permissible size breathes with the market, so as open interest in a broad commodity rises, the rupee value of a 2% stake rises with it, and as it contracts, the allowed size shrinks automatically.
What Moved Yesterday
The structural change that moved the commodity-derivatives desk is the penalty grid itself, effective per the 9 September 2026 circular. SEBI has linked the daily penalty to both the extent of the breach and its duration, which means a trader who clears an overage quickly pays far less than one who lets it sit. The two-tier cap is set out below.
| Breach size | Daily penalty cap |
|---|---|
| Breach above 2% of the applicable limit | Rs 2 lakh per day |
| Breach up to 2% of the applicable limit | Rs 10,000 per day |
The gap between the two tiers is stark: a breach above the 2% band attracts up to Rs 2 lakh a day, twenty times the Rs 10,000 daily cap that applies to a breach within 2%. That 20x differential, fixed by the 9 September 2026 circular, is designed to make small, transient overages cheap to correct while keeping large, deliberate build-ups expensive. The penalty accrues daily, so duration compounds the cost: a Rs 2 lakh/day breach left uncorrected for five trading sessions would attract Rs 10 lakh in cumulative penalty before any squaring-off.
Consider the two ends of the grid under the 9 September 2026 circular. A client who runs a position 1% over the applicable limit, falling within the "up to 2%" band, faces a maximum of Rs 10,000 per day; corrected the next session, the cost is a single Rs 10,000 charge. A client who runs 5% over, placing the breach above the 2% band, faces up to Rs 2 lakh per day. The design rewards early correction at every size of breach, because the meter stops the moment the position is brought back within the limit.
Crucially, the circular sets a strict correction window. A member whose client has breached a limit must cut the excess position by the next trading day; if the member fails to act, the exchange squares off the excess itself. This "next trading day" rule, specified in the 9 September 2026 circular, converts the penalty from an open-ended liability into a one-session decision: correct within a day, or lose control of the unwind. For traders accustomed to carrying positions, the liquidity of the specific contract now matters even more, because squaring off an oversized position in a thin sensitive-commodity future can itself move the price.
What to Watch Today
The immediate action item for the 14 October 2026 session is reconciliation: every commodity-derivatives client should check current open positions against the 2%, 1% and 0.5% tiers set in the 9 September 2026 circular, broken down by whether each underlying is classified as broad, narrow or sensitive. Because the limits are expressed as a share of market-wide open interest, the applicable rupee value shifts as open interest changes, so a position that was compliant last week can drift over the line without any new trade being placed.
A second reconciliation point is categorisation. The 9 September 2026 circular applies different caps to broad, narrow and sensitive commodities, so the first question for any desk is which bucket each underlying sits in: a 1% holding is compliant in a broad commodity but double the 0.5% ceiling in a sensitive one. Misclassifying a contract is therefore as costly as mis-sizing it, because the penalty of up to Rs 2 lakh/day attaches to the breach of the applicable limit, not to a one-size-fits-all threshold.
Members and brokers should watch the next-trading-day correction mechanism closely. Under the 9 September 2026 circular, the obligation to cut an excess position falls first on the member; the exchange's square-off is the fallback. Desks that monitor client limits only at end of day now face a tighter operational clock, because the penalty meter runs at up to Rs 2 lakh/day for breaches above the 2% band from the moment a limit is crossed.
For longer-horizon investors watching this from the sidelines, the read-through is about market structure rather than any single contract. Tighter client limits and a capped, duration-linked penalty are intended to curb concentration in India's commodity-derivatives segment, a reform that CDAC and the agri working-group recommended and SEBI adopted on 9 September 2026. Investors who prefer to express a commodity or equity view through systematic instruments rather than leveraged futures can model outcomes with Oquilia's SIP calculator or a one-time allocation using the lumpsum calculator. Those stepping up contributions over time can use the step-up SIP calculator to project a rising monthly commitment.
Finally, keep an eye on realised volatility in sensitive commodities. Because the 0.5% limit for sensitive underlyings is the tightest of the three tiers set on 9 September 2026, forced square-offs in those contracts, where open interest is thin, could show up as sharper intraday swings than in broad commodities carrying the 2% limit. SEBI's stated aim, per the circular on sebi.gov.in, is orderly correction rather than disorderly unwinds, which is precisely why the next-trading-day rule exists.
FAQ
What did SEBI change in the 9 September 2026 commodity-derivatives circular?
SEBI circular HO/47/16/13(5)2026-MRD-POD1, dated 9 September 2026, reset client-level position limits to 2% of market-wide open interest for broad commodities, 1% for narrow commodities and 0.5% for sensitive commodities, and capped the daily breach penalty at Rs 2 lakh. The changes follow recommendations from the Commodity Derivatives Advisory Committee and an agri working-group.
How are the new client position limits tiered?
The 9 September 2026 circular sets three tiers measured against market-wide open interest: 2% for broad commodities, 1% for narrow commodities and 0.5% for sensitive commodities. The sensitive-commodity cap of 0.5% is four times tighter than the 2% broad-commodity cap, reflecting lower liquidity in those contracts.
What is the maximum penalty for breaching a position limit?
Under the 9 September 2026 circular, a breach above the 2% band is capped at Rs 2 lakh per day, while a breach up to 2% of the applicable limit is capped at Rs 10,000 per day. The penalty accrues daily, so the cost rises with the duration of the breach.
What happens if a client exceeds a position limit?
The member must cut the excess position by the next trading day, as required by the 9 September 2026 circular. If the member does not act, the exchange squares off the excess position itself, and the daily penalty continues to accrue until the breach is corrected.
Does this circular affect equity or index derivatives?
No. SEBI circular HO/47/16/13(5)2026-MRD-POD1 of 9 September 2026 applies to the commodity-derivatives segment. Equity and index derivatives are governed by separate SEBI frameworks and are not covered by these specific commodity position-limit and penalty provisions.
Who recommended these changes?
The 9 September 2026 circular states the revisions are based on recommendations from the Commodity Derivatives Advisory Committee (CDAC) and a dedicated agri working-group, which reviewed client-level concentration and penalty provisions in the commodity-derivatives segment.
Where can I read the official circular?
The full circular is published on SEBI's legal portal, dated 9 September 2026, under reference HO/47/16/13(5)2026-MRD-POD1. It can be accessed at sebi.gov.in in the circulars section for September 2026.