NIFTY Fin Service

NSE: FINNIFTYLot size: 65Weekly Tuesday expiry

NIFTY Fin Service Open Interest & PCR Analysis

₹26013.00Updated 19 Aug 2026, 03:30 pm IST
PCR
0.00Bearish signal
Max Pain
27,500Spot below by 1,487
Total CE OI
0Call writers
Total PE OI
180Put writers
OI Buildup Signal
Neutral
Price movement < 0.3% threshold
Put-Call Ratio Gauge
0 — Bearish1.0 — Neutral2.0+ — Bullish
AI AnalysisGenerated daily after market close · AI-powered

OI Buildup Pattern

The current buildup is classified as neutral because the index price is flat at ₹26,013 and the total open interest (OI) for the expiry shows no net change, with call OI at zero and put OI modestly sitting at 180 contracts. This pattern suggests that neither bullish nor bearish participants are adding new positions; the market is essentially in a pause mode, with traders waiting for a directional catalyst before committing capital. Consequently, the absence of a clear long‑building or short‑building signal indicates that existing positions are being held steady rather than being aggressively expanded or reduced.

Put‑Call Ratio

The put‑call ratio (PCR) stands at 0, reflecting a complete lack of call open interest against a small slice of put exposure. There is no day‑over‑day movement, as yesterday’s PCR was also 0, confirming a static balance between the two option sides for this expiry.

Futures OI

Futures open interest remains at zero, showing no new contracts have been opened or closed in the underlying futures market. This flat futures OI reinforces the neutral positioning observed in the options side, implying that market participants are not adjusting their directional bets through the futures instrument.

Data Summary

The key OI metric for this expiry is a negligible put OI of 180 contracts with no accompanying call OI.

Data as of 2026-08-19

Frequently Asked Questions

What is NIFTY Fin Service PCR (Put-Call Ratio) today?
NIFTY Fin Service's current PCR is 0.00. A PCR above 1.2 is considered bullish (more put writing = floor support); below 0.8 is bearish; 0.8–1.2 is neutral. NIFTY Fin Service's PCR of 0.00 indicates bearish sentiment.
What is NIFTY Fin Service OI buildup type today?
NIFTY Fin Service is currently showing neutral positioning with no significant directional bias. This is determined by comparing today's price change direction with the direction of total OI change — using the standard F&O buildup classification framework.
What is total CE and PE open interest for NIFTY Fin Service?
NIFTY Fin Service has total CE (call) OI of 0 contracts and total PE (put) OI of 180 contracts for the nearest expiry. The PCR is 0.00.
How is open interest analysis useful for NIFTY Fin Service trading?
OI analysis for NIFTY Fin Service helps identify institutional positioning. High CE OI at a strike = call writers defending that level (resistance). High PE OI = put writers defending that level (support). The buildup type tells you whether smart money is building fresh positions (bullish/bearish) or exiting existing ones.
What is the max pain for NIFTY Fin Service?
NIFTY Fin Service's max pain is ₹27,500 — the strike price where option writers (sellers) collectively suffer the least financial loss at expiry. The current spot price vs max pain deviation guides near-term directional bias into expiry.