Reliance Industries Limited

NSE: RELIANCEOil, Gas & Consumable FuelsLot size: 500

Reliance Industries Limited Option Chain Analysis

2026-09-292026-10-272026-11-23
Total CE OI
6.10 Cr
Total PE OI
4.56 Cr
PCR
0.75Bearish
CE OIChgVolIVLTPStrikeLTPIVVolChgPE OI
33K0%1,080%+5002.1 L
1.3 L0%1,100%-4K5.1 L
2K0%1,120%+2K1.4 L
00%1,140%-11K93K
7K0%1,160%-28K2.7 L
5000%1,170%+13K1.4 L
00%1,180%-1.1 L10.9 L
5000%1,190%-2K2.7 L
5.3 L-8K%1,200%-1.6 L21.3 L
1.2 L+8K%1,210%-36K5.8 L
1.5 L-500%1,220%-91K7.6 L
2.2 L-500%1,230%-54K6.7 L
1.8 L-4K%1,240%-29K10.6 L
5.8 L-44K%1,250%-5.6 L20.4 L
4.7 L-83K%1,260%-62K18.2 L
4.0 L-6K%1,270%+1.2 L13.5 L
11.0 L-56K%1,280%+41K22.4 L
7.6 L-1.3 L%1,290%-57K14.1 L
50.3 L-8.4 L%1,300%+8K60.8 L
30.5 L-7.3 L%1,310%+3.0 L30.7 L
61.0 L-7.4 L%1,320ATM%+5.7 L53.3 L
44.1 L+94K%1,330%+7.8 L27.2 L
74.5 L+38.3 L%1,340%+9.3 L23.9 L
71.6 L+5.9 L%1,350%+35K19.8 L
29.5 L+3.1 L%1,360%+98K6.6 L
12.1 L+29K%1,370%+1.2 L2.7 L
16.3 L+2.8 L%1,380%+42K2.0 L
8.8 L+63K%1,390%+58K1.1 L
63.2 L-7.2 L%1,400%-62K12.6 L
7.5 L+65K%1,410%059K
12.8 L+1.0 L%1,420%-1K2.0 L
9.1 L+53K%1,430%013K
11.7 L+2.5 L%1,440%-5K45K
11.2 L+2.0 L%1,450%02.6 L
4.3 L-84K%1,460%-5K75K
14.4 L-500%1,480%+1K35K
23.3 L-98K%1,500%-5K17.1 L
3.9 L+9K%1,520%-10K2.6 L
2.8 L+33K%1,540%+10K21.3 L

Bold CE OI = highest call writing (resistance). Bold PE OI = highest put writing (support). ATM = at-the-money.

Live Greeks Panel

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Key Strike Levels

The open‑interest (OI) profile shows a tight band centred around ₹1,340‑₹1,360 for calls and ₹1,320‑₹1,340 for puts. The highest call OI sits at the ₹1,340 strike, acting as a short‑term resistance, while the largest put OI rests at ₹1,340 as well, forming a complementary support level. This concentration suggests that the market’s implied price corridor for the September‑29 expiry is roughly ₹1,320 to ₹1,360.

OI Buildup Activity

During the latest trading session, fresh OI accumulates at several strikes: call OI rises by 38 contracts (13,000 contracts) at ₹1,340, by 6 contracts (12,000 contracts) at ₹1,350, and by 3 contracts (13,000 contracts) at ₹1,360. On the put side, OI adds 9 contracts (28,500 contracts) at ₹1,340, 7 contracts (81,500 contracts) at ₹1,330, and 5 contracts (69,000 contracts) at ₹1,320. The inflow of new contracts indicates that option writers are positioning near these strikes, reinforcing the existing resistance and support zones while providing additional liquidity for future price moves.

Volatility Read

The at‑the‑money implied volatility stands at 17.75 %, reflecting moderate expectations of price swing over the remaining 25 days to expiry. The volatility skew is bearish, with out‑of‑the‑money puts trading at higher implied volatilities than comparable calls, hinting at a market bias toward downward pressure.

Key OI Levels

The strikes with the greatest OI concentration are ₹1,340 for both calls (resistance) and puts (support).

Frequently Asked Questions

What is the highest call OI strike for Reliance Industries Limited today?
The strike with highest call (CE) open interest for Reliance Industries Limited is ₹1,340 for the 2026-09-29 expiry. This acts as a key resistance level since call writers will defend this strike aggressively near expiry.
What is the highest put OI strike for Reliance Industries Limited today?
The strike with highest put (PE) open interest for Reliance Industries Limited is ₹1,300 for the 2026-09-29 expiry. This acts as a key support level — put writers will tend to defend this level near expiry.
What does OI buildup in Reliance Industries Limited options mean?
Open Interest (OI) buildup in Reliance Industries Limited options shows how many net new contracts are being created at each strike. Rising OI at a strike means fresh positions (writers or buyers). Rising OI with rising price = long buildup (bullish); rising OI with falling price = short buildup (bearish).
When does Reliance Industries Limited options expire?
Reliance Industries Limited options have their nearest expiry on 2026-09-29. NSE F&O stocks have monthly expiry contracts — typically the last Tuesday of each month. MarketNetra shows data for the nearest two expiries.
How to read Reliance Industries Limited option chain?
The Reliance Industries Limited option chain shows calls (CE) on the left and puts (PE) on the right for each strike price. Key columns: OI (total open contracts), OI Change (new positions today), Volume (today's trades), IV (implied volatility — higher = more uncertainty), and LTP (last traded price). The ATM (at-the-money) strike is highlighted in blue.