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

TECHM option chain today, 23 Oct 2026: max pain 1,660, PCR 1.02, call wall 1,540, put wall 1,500

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

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

TECHM closed at 1,790.00. For the 27 October 2026 expiry the biggest call open interest is at 1,540 and the biggest put open interest at 1,500; put-call ratio 1.02, max pain 1,660.

Biggest call OI
1,540
17.2 L
Biggest put OI
1,500
10.4 L
PCR (open interest)
1.02
puts ÷ calls, whole chain
Max pain
1,660
close 1,790.00
TECHM open interest by strike, expiry 27 OctAs of 23 October 2026
Puts (left)Calls (right)Thin mark = previous day's open interest
29 strikes around the at-the-money strike (1,780, the strike nearest the close). The line across marks the underlying close, 1,790.00. The biggest put and call bars shown carry their value. Tap or hover a strike to read it.

The at-the-money straddle (1,780 call + put) settled at 45.20: on 23 October 2026 the options were priced for a move of about ±₹45.20 (±2.53 %) 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
102.90
OI 2.5 L · −9.0K
1,6801.35
OI 4.8 L · −1.5 L
83.65
OI 3.3 L · −14.4K
1,7002.70
OI 9.3 L · −3.8 L
66.75
OI 3.9 L · −16.8K
1,7204.85
OI 5.6 L · −1.4 L
49.95
OI 3.6 L · −96.6K
1,7408.50
OI 4.8 L · −2.4 L
35.40
OI 3.6 L · +12.6K
1,76012.90
OI 7.8 L · −3.4 L
23.35
OI 3.8 L · +9.0K
1,780
at the money
21.85
OI 7.2 L · +1.7 L
14.35
OI 8.3 L · +18.6K
1,80032.75
OI 6.6 L · +55.8K
8.80
OI 6.8 L · +47.4K
1,82045.90
OI 3.8 L · +51.0K
4.90
OI 10.6 L · −3.6K
1,84061.60
OI 1.9 L · +7.2K
3.05
OI 5.1 L · −56.4K
1,86080.20
OI 37.8K · +37.8K
1.95
OI 2.9 L · −21.6K
1,88090.26
OI 22.2K · 0

Biggest open interest added

  • 1,780 put: +1.7 L
  • 1,800 put: +55.8K
  • 1,820 put: +51.0K
  • 1,820 call: +47.4K
  • 1,860 put: +37.8K

Biggest open interest cut

  • 1,700 put: −3.8 L
  • 1,760 put: −3.4 L
  • 1,600 put: −2.8 L
  • 1,740 put: −2.4 L
  • 1,640 put: −2.2 L
Biggest call OI
1,800
4.2 L
Biggest put OI
1,700
4.3 L
PCR (open interest)
1.01
puts ÷ calls, whole chain
Max pain
1,780
close 1,790.00
TECHM open interest by strike, expiry 23 NovAs of 23 October 2026
Puts (left)Calls (right)Thin mark = previous day's open interest
29 strikes around the at-the-money strike (1,780, the strike nearest the close). The line across marks the underlying close, 1,790.00. The biggest put and call bars shown carry their value. Tap or hover a strike to read it.

The at-the-money straddle (1,780 call + put) settled at 130.20: on 23 October 2026 the options were priced for a move of about ±₹130.20 (±7.27 %) 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
133.65
OI 18.6K · +12.6K
1,68024.05
OI 59.4K · +17.4K
118.85
OI 2.5 L · +18.6K
1,70028.85
OI 4.3 L · +91.2K
107.10
OI 38.4K · +3.6K
1,72034.70
OI 49.2K · +2.4K
95.55
OI 36.0K · +7.2K
1,74042.30
OI 1.3 L · +40.8K
82.70
OI 79.8K · −5.4K
1,76048.90
OI 1.3 L · +35.4K
71.55
OI 1.1 L · +54.6K
1,780
at the money
58.65
OI 95.4K · +31.2K
61.15
OI 4.2 L · +6.6K
1,80067.40
OI 2.5 L · −24.0K
51.95
OI 1.8 L · −23.4K
1,82078.40
OI 1.4 L · −13.8K
44.65
OI 1.4 L · +3.0K
1,84090.50
OI 61.8K · 0
36.80
OI 86.4K · +43.2K
1,860101.40
OI 39.6K · +13.8K
31.05
OI 51.6K · +5.4K
1,880114.95
OI 21.6K · −4.8K

Biggest open interest added

  • 1,700 put: +91.2K
  • 1,900 call: +71.4K
  • 2,000 call: +66.0K
  • 2,080 call: +63.6K
  • 1,780 call: +54.6K

Biggest open interest cut

  • 1,800 put: −24.0K
  • 1,820 call: −23.4K
  • 1,600 put: −19.2K
  • 1,820 put: −13.8K
  • 1,760 call: −5.4K

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The last sessions

TECHM: 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.
TECHM: 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.
TECHM: 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.

TECHM 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 TECHM options today?
On 23 October 2026, for the 27 October 2026 expiry, the biggest call open interest was at 1,540 and the biggest put open interest at 1,500, with TECHM at 1,790.00.
What is the TECHM PCR and max pain today?
Put-call ratio of open interest 1.02; max pain 1,660 (expiry 27 October 2026, as of 23 October 2026).
What does the straddle price say?
The at-the-money straddle settled at 45.20, so the options were priced for a move of about ±2.53 % by expiry. It is the market price of the options, not a forecast.
TECHM option chain mein sabse zyada OI kahan hai?
23 October 2026 ko 1,540 par sabse zyada call OI aur 1,500 par sabse zyada put OI tha. Yeh exchange ki official day-end file se hai.

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