BSE has launched new three-working-day contracts in its securities lending and borrowing segment, aiming to improve trading speed and price alignment, despite a share price dip amid broader regional adjustments to SLB frameworks.
BSE Clearing has launched three-working-day contracts in its securities lending and borrowing segment, a move the exchange said is intended to improve trading efficiency and sharpen price alignment across markets. The new contracts apply only to stocks that are already eligible for futures and options trading and are identified by a “D” series prefix, according to BSE’s circular and the company summary.
The structure uses a T+1 settlement for the initial leg and T+3 for the reverse leg, giving traders a shorter borrowing window than standard SLB deals. BSE said the tighter timetable is aimed at supporting faster inter-exchange arbitrage and giving market participants more flexibility for short-term delivery and borrowing needs.
There are, however, clear limits. The exchange has said the new contracts do not allow foreclosure, early repayment, recall or rollover, so participants must complete the trade within the fixed three-day period. That makes the product more suitable for short, tightly managed positions than for strategies that depend on extending contracts.
BSE shares fell by nearly 4% on the day of the announcement, with market data pointing to broader profit-taking rather than a direct reaction to the new product. The move comes as exchanges in the region continue to refine SLB frameworks: NSE Clearing changed the expiry day for SLB contracts to the first Tuesday of the month from October 1, 2025, while Pakistan’s NCCPL has also proposed amendments to modernise its own SLB rules.
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