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Zerodha Pulse • Jun 12, 2026 09:54 AM • Impact Score: 5.0/10 • Severity: MEDIUM

Cochin Shipyard among 5 F&O stocks with a sharp rise in futures open interest

Futures open interest in the NSE F&O segment rose sharply on June 11, with five stocks recording over 5% growth. Cochin Shipyard led the list, followed by Max Healthcare, Amber Enterprises, Nuvama Wealth, and Manappuram Finance, indicating fresh position build-up and heightened trading activity in select counters.

Impacted Stocks

AMBER — Amber Enterp.

▲ Bullish +2.8123%

The addition of fresh open interest in the F&O segment signals that the market is positioning for a sharp move. This buildup suggests strong directional conviction among swing traders, which is likely to expand volatility and drive a clear near-term trend.

Price at alert: ₹7271.5

COCHINSHIP — Cochin Shipyard

▲ Bullish +1.7022%

A sharp 5%+ spike in futures open interest indicates that big institutional traders are aggressively building new positions in the stock. This surge in trading volume and open interest typically precedes a strong, directional multi-day swing move as momentum traders pile in.

Price at alert: ₹1404.1

MANAPPURAM — Manappuram Fin.

▲ Bullish +2.1369%

The stock is seeing a substantial build-up of fresh futures positions, highlighting elevated trading interest. This rise in open interest indicates that a powerful directional momentum is brewing, making it a key candidate for immediate swing trading opportunities.

Price at alert: ₹299.5

MAXHEALTH — Max Healthcare

▲ Bullish +0.5143%

The notable increase in open interest points to heightened derivative market activity and fresh position building. For a major healthcare stock, this structural shift in open interest suggests an impending short-term price breakout or breakdown over the next few sessions.

Price at alert: ₹1011.05

NUVAMA — Nuvama Wealth

▲ Bullish +4.0029%

A high open interest buildup shows that market participants are active in this counter with high conviction. This injection of fresh derivative capital usually acts as a catalyst for a sustained positional price movement over the coming week.

Price at alert: ₹1536.4

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