TBTflow / F&O data / Options / HINDUNILVR options
HINDUNILVR options · NSE · end of day

HINDUNILVR option chain today, 23 Oct 2026: max pain 1,900, PCR 0.55, call wall 1,900, put wall 1,800

As of Friday 23 October 2026, from the exchange's official end-of-day F&O file.

Next HINDUNILVR expiry: Tuesday 27 October 2026; the one after: Monday 23 November 2026. From the exchange's F&O contract list.

HINDUNILVR closed at 1,814.85. For the 27 October 2026 expiry the biggest call open interest is at 1,900 and the biggest put open interest at 1,800; put-call ratio 0.55, max pain 1,900.

Biggest call OI
1,900
18.3 L
Biggest put OI
1,800
4.9 L
PCR (open interest)
0.55
puts ÷ calls, whole chain
Max pain
1,900
close 1,814.85
HINDUNILVR open interest by strike, expiry 27 OctAs of 23 October 2026
Puts (left)Calls (right)Thin mark = previous day's open interest
28 strikes around the at-the-money strike (1,820, the strike nearest the close). The line across marks the underlying close, 1,814.85. The biggest put and call bars shown carry their value. Tap or hover a strike to read it.

The at-the-money straddle (1,820 call + put) settled at 29.70: on 23 October 2026 the options were priced for a move of about ±₹29.70 (±1.64 %) by the 27 October 2026 expiry. That is what the options cost, not a forecast.

Settle prices around the money

Settle price = the exchange's official end-of-day price of each option. OI = open interest, the number of option units still open; change = since the previous day.

Call settle
OI · change
StrikePut settle
OI · change
96.05
OI 300 · 0
1,7200.75
OI 70.8K · −600
76.43
OI 4.2K · +300
1,7401.50
OI 1.1 L · +29.1K
57.56
OI 50.1K · 0
1,7602.95
OI 1.2 L · −5.7K
29.05
OI 71.7K · −34.5K
1,7806.40
OI 1.3 L · −58.2K
16.75
OI 2.1 L · +42.6K
1,80013.75
OI 4.9 L · +91.2K
7.85
OI 2.4 L · +76.5K
1,820
at the money
21.85
OI 2.2 L · −1.5 L
3.70
OI 3.2 L · +56.1K
1,84041.40
OI 2.7 L · −82.2K
2.15
OI 3.8 L · −57.9K
1,86059.60
OI 3.3 L · −73.8K
1.30
OI 5.8 L · −59.1K
1,88076.45
OI 3.4 L · −17.4K
0.75
OI 18.3 L · −9.5 L
1,90097.40
OI 4.2 L · −27.9K
0.25
OI 7.0 L · −67.5K
1,920119.25
OI 2.0 L · −15.0K

Biggest open interest added

  • 1,800 put: +91.2K
  • 1,820 call: +76.5K
  • 1,840 call: +56.1K
  • 1,800 call: +42.6K
  • 1,740 put: +29.1K

Biggest open interest cut

  • 1,900 call: −9.5 L
  • 2,000 call: −2.4 L
  • 1,820 put: −1.5 L
  • 2,200 put: −1.2 L
  • 1,840 put: −82.2K
Biggest call OI
2,000
6.7 L
Biggest put OI
2,100
3.7 L
PCR (open interest)
0.86
puts ÷ calls, whole chain
Max pain
1,900
close 1,814.85
HINDUNILVR open interest by strike, expiry 23 NovAs of 23 October 2026
Puts (left)Calls (right)Thin mark = previous day's open interest
28 strikes around the at-the-money strike (1,820, the strike nearest the close). The line across marks the underlying close, 1,814.85. The biggest put and call bars shown carry their value. Tap or hover a strike to read it.

The at-the-money straddle (1,820 call + put) settled at 110.55: on 23 October 2026 the options were priced for a move of about ±₹110.55 (±6.09 %) by the 23 November 2026 expiry. That is what the options cost, not a forecast.

Settle prices around the money

Settle price = the exchange's official end-of-day price of each option. OI = open interest, the number of option units still open; change = since the previous day.

Call settle
OI · change
StrikePut settle
OI · change
99.60
OI 7.5K · +7.2K
1,72025.15
OI 30.0K · +2.4K
86.10
OI 14.4K · +14.4K
1,74031.05
OI 1.1 L · +63.3K
74.50
OI 91.8K · +56.1K
1,76037.70
OI 89.1K · +17.1K
61.65
OI 90.3K · +73.5K
1,78046.05
OI 67.2K · +49.8K
51.45
OI 3.5 L · +2.1 L
1,80056.30
OI 3.4 L · +1.4 L
42.20
OI 96.3K · +40.5K
1,820
at the money
68.35
OI 80.4K · +28.2K
35.00
OI 1.1 L · +24.3K
1,84079.75
OI 1.2 L · +11.1K
28.75
OI 1.8 L · +12.3K
1,86066.77
OI 91.5K · +4.5K
23.25
OI 58.2K · +6.3K
1,88079.99
OI 63.9K · +9.9K
19.05
OI 2.9 L · +26.1K
1,900120.55
OI 2.6 L · +16.8K
15.30
OI 1.9 L · +12.0K
1,920109.82
OI 26.1K · 0

Biggest open interest added

  • 1,800 call: +2.1 L
  • 2,160 put: +1.5 L
  • 1,800 put: +1.4 L
  • 2,000 call: +1.4 L
  • 1,600 put: +77.1K

Biggest open interest cut

  • 2,200 call: −10.5K
  • 2,040 call: −9.3K
  • 2,120 call: −5.4K
  • 1,940 put: −2.7K
  • 2,100 call: −2.7K

Want real-time insights?

See how the money moves live — who paid up, the biggest single trades, minute by minute.

The last sessions

HINDUNILVR: biggest call and put open-interest strikes vs the close, last 15 sessionsAs of 23 October 2026
Biggest call OI strikeCloseBiggest put OI strike
Each session's nearest expiry. The strikes with the most open interest are often called walls.
HINDUNILVR: max pain vs the close, last 15 sessionsAs of 23 October 2026
Max painClose
Max pain = the strike where option holders, all together, would collect the least at expiry.
HINDUNILVR: put-call ratio of open interest, last 15 sessionsAs of 23 October 2026
Put open interest ÷ call open interest, nearest expiry. The line at 1.0 = equal.

HINDUNILVR futures: open interest, rollover and build-up →

What this page cannot tell you. Open interest shows where positions are open, not who holds them or which side opened them. Walls and max pain often move as expiry nears.

Quick questions

Where is the biggest open interest in HINDUNILVR options today?
On 23 October 2026, for the 27 October 2026 expiry, the biggest call open interest was at 1,900 and the biggest put open interest at 1,800, with HINDUNILVR at 1,814.85.
What is the HINDUNILVR PCR and max pain today?
Put-call ratio of open interest 0.55; max pain 1,900 (expiry 27 October 2026, as of 23 October 2026).
What does the straddle price say?
The at-the-money straddle settled at 29.70, so the options were priced for a move of about ±1.64 % by expiry. It is the market price of the options, not a forecast.
HINDUNILVR option chain mein sabse zyada OI kahan hai?
23 October 2026 ko 1,900 par sabse zyada call OI aur 1,800 par sabse zyada put OI tha. Yeh exchange ki official day-end file se hai.

Want real-time insights?

See how the money moves live — who paid up, the biggest single trades, minute by minute.

More F&O data

These pages describe market activity. They are not investment advice and not a recommendation to buy or sell any security. TBTflow is not registered with SEBI.

Free ebook

Read every panel behind these numbers, chapter by chapter.

Trading by the Numbers walks through the quantitative reads behind a modern F&O dashboard — order-flow imbalance, footprints, VWAP bands, OI flow, gamma structure and the expiry endgame — in plain trader-to-trader language.

One email with your ebook — no spam. For educational and informational purposes only; TBTflow is not SEBI-registered investment advice.