
HINDPETRO F&O contracts adjust for a ₹19.25 dividend on August 14. Futures carry-forward price drops by the dividend; options strikes shift. Lot size stays 2,025.
Hindustan Petroleum Corporation Ltd. (HINDPETRO) options and futures contracts will see a price adjustment next week after the company declared an extraordinary dividend of ₹19.25 per share.
Per an NSE circular dated August 12, 2026, all strike prices of HINDPETRO options and the base price of futures contracts will be revised effective the ex-dividend date, August 14, 2026.
Here is how the mechanics work for anyone holding HINDPETRO derivatives.
Futures positions
On the last cum-dividend date, August 13, 2026, all open futures positions will be marked-to-market at the daily settlement price. That same day, after the close, those positions will be carried forward at a price reduced by the dividend amount of ₹19.25.
Example: You bought one lot (2,025 shares) of HINDPETRO August futures on August 13 at ₹396. If the daily settlement price that day is ₹410, you book a mark-to-market profit of ₹14 per share. On August 14, the position is carried forward at ₹390.75 (₹410 minus ₹19.25). If the August 14 closing price is ₹402, you make another ₹11.25 per share in mark-to-market profit.
From August 14 onward, daily settlement follows normal procedures.
Options strikes
The full dividend amount of ₹19.25 will be deducted from every cum-dividend strike price on the ex-date. All positions in existing strikes will continue to exist in the corresponding adjusted strikes.
Example: A ₹400 Call Option will become a ₹380.75 Call Option on August 14. The position does not vanish; it simply moves to the new strike.
Lot size unchanged
The contract lot size of 2,025 shares remains the same. Only the strike prices and futures base price adjust.
For equity shareholders
If you hold HINDPETRO shares in your Demat account as of the record date (August 14, 2026), you are entitled to the ₹19.25 dividend. The payment is credited directly to your primary bank account within 30 to 45 days from the record date.
What this means for traders
The adjustment is mechanical, not discretionary. Options positions are not closed or cash-settled; they are carried forward at the adjusted strike. Futures positions are marked-to-market normally on cum-date, then the carry-forward price is reduced by the dividend. The key number to track is the daily settlement price on August 13, which sets the base for the post-dividend carry.
Traders holding short options positions should note that the adjustment does not change the intrinsic value of the position – the option's moneyness relative to the underlying remains the same after the strike adjustment. The risk profile is unchanged, only the label on the strike changes.
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