New RBI Collateral Framework to Impact Funding of Proprietary Trading Companies
Last Updated: 30th June 2026 - 04:28 pm
Summary:
Proprietary trading firms in India will soon have to contend with tightened funding as a result of the Reserve Bank of India’s new norms on bank guarantees required for capital market operations starting July 1
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Proprietary trading companies in India and other stock market participants are bracing themselves for changes in their funding systems due to the RBI’s new guidelines on bank guarantees taking effect from July 1. The new system will require bank guarantees issued for capital markets transactions to be supported by collateral, wherein at least 50% should be kept in cash form.
The new requirement is expected to reduce leverage available to domestic proprietary trading firms, increase capital commitments and raise the cost of executing market strategies. The move comes as regulators continue efforts to strengthen risk management in financial markets.
Greater Capital Needs May Restrict Trading Ability
In the past, it has been possible for trading companies to increase their capacity to trade using guarantee funds from banks. With the revised norms requiring complete collateral backing, a larger portion of capital will remain locked, reducing the funds available for active trading.
As per reports, Karthik P, Partner at Karna Stock Broking LLP, said the new framework would substantially reduce the effective trading capacity of proprietary firms. He noted that leverage could fall from nearly 1.7 times to around 0.85 times, while describing the change as a major setback for the domestic proprietary trading industry.
The tighter funding environment follows the government’s increase in securities transaction tax on equity derivatives announced in the Union Budget on February 1. Together, these measures are expected to affect returns from cash-futures arbitrage, options market-making and index arbitrage strategies.
Smaller Domestic Firms Face Greater Pressure
The revised funding norms are expected to have a greater impact on smaller trading firms that depend heavily on bank-backed financing. Companies that have a stronger balance sheet or diversified sources of financing can be well-placed to cope, whereas other firms will be forced to change their sources of finance or use more equity internally.
Brokerages are also expected to review their financing models as the higher collateral requirement changes the economics of leveraged trading.
Foreign High-Frequency Firms Largely Unaffected
The new RBI framework does not apply to foreign high-frequency trading (HFT) firms operating through the foreign portfolio investor route or the GIFT International Financial Services Centre (IFSC), according to market participants.
As per reports, Tanmay Kurkoti, Founder of QCAlpha Advisors, said the regulatory change disproportionately affects Indian proprietary trading desks while leaving overseas HFT firms relatively insulated. He noted that several global firms, including Jane Street Group, Citadel Securities, Jump Trading Holdings and Optiver Holding, have expanded their presence in India’s derivatives market.
Kurkoti also said foreign firms can access standby letters of credit from their parent entities, providing them with a funding advantage over domestic competitors.
Market Impact to Be Closely Tracked
According to market participants, single-stock trading strategies could face the greatest pressure as higher funding costs make inventory holding less economical. They expect the effect of the revised funding framework to become more visible during the September quarter, particularly in segments dependent on leverage and market-making activity.
The implementation of the new rules marks another regulatory step aimed at strengthening market stability while reshaping funding practices for domestic trading firms.
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