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The Latest Breaking News from CAS

CAS stays, but derivatives settlement may change, says Sebi chief Tuhin Kanta Pandey after another 1,000-point Sensex swing

Sebi Chairman Tuhin Kanta Pandey stated the Closing Auction Session is here to stay. Traders express concerns about sharp expiry-day swings linked to this new mechanism. Global index provider MSCI acknowledged its recent rebalancing went well under the new framework. Sebi is reviewing derivative settlement price calculation methods after CAS…

The Economic Times

CAS effect: New pre-open session rules kick in. Here’s what changed for investors

Stock Market Rules changes : The change is important for traders who usually place orders closer to the end of the pre-open session. Under the new system, they will no longer be able to put in market orders after 9:05 am and will have to specify a price through a…

The Economic Times

Market chaos after CAS: What exactly is Sebi reviewing and will it stop expiry-day wild swings?

Sebi’s review of derivative settlement price methodology could reduce sharp expiry-day swings linked to the Closing Auction Session (CAS). Analysts expect the regulator to consider delinking derivative settlements from CAS closing prices rather than scrapping the mechanism. However, a revised framework may curb extreme volatility without eliminating normal expiry-day market…

The Economic Times

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We imported the auction, but we left out the brakes

India’s Closing Auction Session (CAS) was introduced to improve price discovery, but recent sharp swings have exposed gaps in its safeguards. Jimeet Modi argues that allowing order cancellations until the auction ends can leave markets vulnerable to manipulation, calling for stronger controls, deeper liquidity and better protection around index-level settlement…

The Economic Times

Sebi chief Tuhin Kanta Pandey says CAS here to stay, will study concerns over rollout

Sebi Chairman Tuhin Kanta Pandey says the closing auction session (CAS) is here to stay, even as the regulator reviews concerns over its implementation. Launched on August 3, CAS has triggered sharp moves in the final minutes of trading and raised concerns over legacy systems, order placement and derivative positions.…

The Economic Times

Athletics: Russian federation files fresh CAS challenge against World Athletics sanctions

Russian Athletics has filed a new appeal with the Court of Arbitration for Sport. This action challenges sanctions imposed by World Athletics regarding athlete participation. Russian athletes have been excluded from international events since the 2022 invasion of Ukraine. World Athletics maintains its stance, citing war and integrity concerns for…

The Economic Times

Vondrousova’s antics put tennis doping tests in spotlight – a far cry from football’s view

The former Wimbledon champion’s suspension comes as Mykhailo Mudryk returns for Chelsea, exposing a stark contrast in processes

The Guardian - UK

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Explained: How BSE traded fewer contracts after CAS but premiums rose 75% in first week

BSE’s derivatives activity fell sharply in the first week of the Closing Auction Session, but higher premiums more than offset the decline in contracts. Premium per contract surged 74.8%, lifting average daily premium turnover 21.3% and pushing BSE’s market share to 37.1%, according to Nuvama Institutional Equities.

The Economic Times

Closing Auction Session: Why Sebi says the new framework is better than VWAP

Sebi has defended the new Closing Auction Session (CAS), saying it offers better price discovery and execution certainty than the earlier VWAP-based system. The regulator said CAS aligns Indian markets with global practices and aims to reduce price disruption. Traders, however, remain concerned about unpredictable closing prices and risk management.

The Economic Times

Old strategies buried alive: How CAS hit Dalal Street traders

The new closing auction session (CAS) has rattled Dalal Street, with traders saying long-standing strategies are no longer working. SEBI, however, remains confident the system will improve as participation rises. Weak liquidity and volatile closing prices have intensified concerns, forcing traders and brokerages to adapt to the new market mechanism.

The Economic Times

Distortions are inevitable: Nithin Kamath explains why new closing auction is causing wild moves in Indian stocks

Zerodha co-founder Nithin Kamath said the sharp swings under the new Closing Auction Session (CAS) reflect structural weaknesses in Indian markets rather than flaws in the mechanism itself. The new 20-minute auction, replacing the earlier VWAP-based close, has caused unpredictable late-day moves and losses for options traders and algo desks,…

The Economic Times

Nifty stuck in slow lane even as Sensex rallies 450 pts. How long can this divergence last?

Sensex and Nifty continued to diverge on Wednesday, with the Sensex gaining over 450 points while Nifty remained largely flat. The divergence comes amid caution following the introduction of the Closing Auction Session (CAS), which triggered sharp volatility in Nifty during Monday’s final minutes. Markets were also reacting to the…

The Economic Times

Aston Villa cleared to register teenage star after winning court appeal against Fifa ruling

Aston Villa have been given the green light to register teenager Brian Madjo after their appeal to the Court of Arbitration for Sport (Cas) was upheld. The 17-year-old Madjo, who was born in Enfield, London, joined Villa from French club Metz back in January. However, Villa were initially prevented from…

The Independent UK

Stock market closing time changes from today: What happens at 3:15, 3:30 and 3:40 PM

India's stock market introduces new closing times and auction sessions starting today. Continuous trading for F&O stocks ends at 3:15 p.m. for a new auction process. Other stocks will continue trading until 3:30 p.m. while derivatives trade until 3:40 p.m. This new system aims to improve price discovery and reduce…

The Economic Times

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The Independent UK

Chelsea’s Mykhailo Mudryk cleared for immediate return to football after resolving doping ban

The Ukrainian has not played a competitive match since November 2024

Sports Illustrated

Protests Erupt After Drastic Decision Further Condemns Mexican Soccer

Mexican soccer has stagnated over the past decade.

The Independent UK

Castleford routed by 12-man Wakefield

The Independent UK

Senegal’s Africa Cup of Nations appeal date set at Court of Arbitration for Sport

Senegal were judged to have forfeited the final against Morocco by the Confederation of African Football (CAF)

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The National (Scotland)

Senegal learn appeal date for Africa Cup of Nations verdict after Morocco storm

Senegal’s appeal against the decision to strip them of the Africa Cup of Nations title will be heard on October 8.

The Independent UK

French tennis player sees match-fixing ban extended to three years after appeal

French player Samuel Bensoussan appealed to the Court of Arbitration for Sport but wound up with a longer ban

The Independent UK

Russia launches court appeal against World Athletics ban due to Ukraine war

World Athletics has excluded Russia from international events since its invasion of Ukraine in 2022

The Independent UK

Aston Villa appeal to CAS after Fifa block registration of talented teenager

IN FULL

The Independent UK

Female footballer wins landmark pregnancy discrimination case against club

Swedish footballer Maja Göthberg has won her case after appealing to the Court of Arbitration for Sport (Cas)

The Guardian - UK

Lazio Women to pay compensation after Cas pregnancy discrimination ruling

Lazio Women unlawfully ended Maja Göthberg’s time at the club because of her pregnancy, Cas has ruled, ordering the Italian club to pay compensation

AAP

CAS Connections brings trusted scientific data and AI to leading R&D platforms

COLUMBUS, Ohio, June 3, 2026 /PRNewswire/ -- CAS, a division of the American Chemical Society specializing in scientific knowledge management, today announced CAS Connections, a new integration framework that embeds the CAS Content Collection™ and CAS Newton℠, a recently launched agentic AI, directly into the R&D tools researchers already use.…

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