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CAS chaos continues on F&O expiry day: Sensex calls zoom in mere minutes amid 1,000-point swing
Moneycontrol.com 51 min ago·10 Sept 2026, 10:36 am
The Indian stock market experienced extreme volatility on a recent F&O expiry day, with the benchmark Sensex swinging by over 1,000 points. This rapid movement was driven by heavy trading in the futures and options (F&O) segment, where large positions were unwound or rolled over. Consequently, the broader market indices saw sharp, quick rallies and corrections within minutes.
For investors, this event highlights the high-risk nature of F&O expiry days. While such sharp moves can create opportunities, they also increase the likelihood of significant losses if positions are not managed carefully. It underscores the importance of maintaining a long-term perspective and avoiding impulsive decisions based on short-term market noise.
Moving forward, market participants should monitor the opening levels of the Nifty 50 and Sensex. A sustained move above key resistance levels could signal a bullish trend, while a breakdown might trigger further selling pressure. Keeping an eye on global cues and domestic liquidity conditions will also be crucial for gauging the market's next move.
Excerpt from Moneycontrol.com
The Sensex F&O expiry again turned out to be eventful on September 10 with the call options zooming multi-fold amid 1,000-point swing during Closing Auction Session (CAS). Sensex settled 300 points higher from day's low while Nifty reclaimed the psychologically important 23,450-mark. However, Sensex's high during the…Read the original at Moneycontrol.com
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