Traders Eye 25,000–25,100 Zone as Crucial Battleground in Nifty Option Chain
The Nifty 50 has been under sustained selling pressure in recent sessions, making option chain data even more critical for gauging market sentiment. By analyzing open interest (OI), volumes, and price movements at key strike prices, traders can better understand the support and resistance zones.
On 24 September 2025, two strike prices – 25,000 and 25,100 – emerged as the most crucial levels in the option chain. Let’s break down the data in detail.
Strike Price 25,000 – A Strong Support Zone
The 25,000 strike price attracted massive trading interest on both the call and put sides, making it a pivotal level to watch.
Call Options (CE) at 25,000
- Last Traded Price (LTP): ₹173.25
- Change: Fell by ₹123.95 (–41.71%)
- Volume: 11,10,867 contracts
- Open Interest (OI): 70,221 contracts
A sharp decline in call prices, combined with significant volume, reflects aggressive unwinding on the upside. This indicates that traders are not expecting a major breakout above this level in the near term.
Put Options (PE) at 25,000
- Last Traded Price (LTP): ₹58.55
- Change: Gained ₹16.25 (+38.42%)
- Volume: 34,45,946 contracts
- Open Interest (OI): 1,42,192 contracts
High OI build-up in puts, coupled with rising prices, suggests strong put writing activity. This indicates that market participants consider 25,000 as a strong support zone where the index could stabilize.
Key Takeaway: Heavy put OI at 25,000 signals that this level is being defended by bulls, while call unwinding hints at limited upside beyond this level in the short term.
Strike Price 25,100 – A Short-Term Resistance Level
The 25,100 strike also saw robust trading activity, though the positioning pattern was slightly different from 25,000.
Call Options (CE) at 25,100
- Last Traded Price (LTP): ₹110.40
- Change: Down by ₹111.95 (–50.35%)
- Volume: 33,54,606 contracts
- Open Interest (OI): 91,589 contracts
High call volumes with rising OI indicate active selling pressure at this level. This makes 25,100 a critical resistance point in the near term.
Put Options (PE) at 25,100
- Last Traded Price (LTP): ₹95.40
- Change: Increased by ₹30.85 (+47.79%)
- Volume: 49,71,750 contracts
- Open Interest (OI): 76,153 contracts
The surge in put prices, supported by decent OI, reflects heightened caution among traders. Participants are hedging aggressively, indicating concerns about the index sustaining above this strike.
Key Takeaway: Strong call writing at 25,100 highlights it as an immediate resistance level, while the rise in put premiums shows traders are preparing for volatility.
Summary of Option Chain Data
| Strike Price | Call LTP (₹) | Call % Change | Call Volume | Call OI | Put LTP (₹) | Put % Change | Put Volume | Put OI |
|---|---|---|---|---|---|---|---|---|
| 25,000 | 173.25 | –41.71% | 11,10,867 | 70,221 | 58.55 | +38.42% | 34,45,946 | 1,42,192 |
| 25,100 | 110.40 | –50.35% | 33,54,606 | 91,589 | 95.40 | +47.79% | 49,71,750 | 76,153 |
Market Outlook
- Support Zone: The data clearly shows 25,000 is a strong support level, with heavy put OI suggesting traders expect this level to hold.
- Resistance Zone: 25,100 emerges as immediate resistance, with high call writing reflecting market hesitation to push higher.
- Volatility Alert: The surge in put premiums indicates rising caution and potential for sharp moves in either direction, depending on global cues.
Conclusion
The option chain data for 24 September 2025 highlights a tight range between 25,000 and 25,100, making these the most critical levels for traders to watch. A decisive move below 25,000 could trigger further downside, while a breakout above 25,100 may open the door for recovery.
Traders should closely monitor OI shifts in these strikes in the coming sessions to gauge whether the market builds strength or succumbs to further selling pressure.
Disclaimer: This analysis is for educational purposes only and should not be considered as investment advice. Please consult your financial advisor before making trading decisions.
