NIFTY option chain

End of day 02 Nov 2026 · expiry 03 Nov 2026 (1 days) · lot 65

Spot

23,440.80

Forward

23,332.52

03 Nov 2026 09 Nov 2026 17 Nov 2026 23 Nov 2026 01 Dec 2026 29 Dec 2026 25 Jan 2027 30 Mar 2027 29 Jun 2027 28 Sept 2027 28 Dec 2027 27 Jun 2028 26 Dec 2028 26 Jun 2029 24 Dec 2029 25 Jun 2030 31 Dec 2030 24 Jun 2031

PCR (OI)

1.67

Puts 23.79 Cr / Calls 14.26 Cr

PCR (volume)

1.01

Puts 9.02 Cr / Calls 8.89 Cr

Max pain

23,250

strike with least total payout to holders

Highest OI

24,000 CE · 23,000 PE

ΔOI calls +28.58 L · puts +1.10 Cr

Open interest by strike

CallsPuts│ ATM┊ Max pain

Calls										Puts
Buildup	OI	ΔOI	Volume	IV %	Delta	Theta	Chg	LTP	Strike	LTP	Chg	Theta	Delta	IV %	Volume	ΔOI	OI	Buildup
Neutral	—	—	—	221.39	0.91	-211.51	0.00	3,416.10	20,050	0.35	-0.25	-2.08	-0.00	95.11	3.32 L	−12.79 L	65.69 L	Long unwinding
Neutral	—	—	—	218.63	0.91	-210.61	0.00	2,685.95	20,100	0.35	-0.25	-2.07	-0.00	93.67	1.71 L	−10.69 L	29.13 L	Long unwinding
Neutral	—	—	—	215.88	0.91	-209.67	0.00	3,316.95	20,150	0.40	-0.20	-2.32	-0.00	93.29	10,568	+2,535	65,975	Short buildup
Neutral	—	—	—	213.12	0.91	-208.74	0.00	3,267.45	20,200	0.35	-0.30	-2.07	-0.00	90.80	51,957	−4.36 L	1.86 L	Long unwinding
Neutral	—	—	—	210.37	0.91	-207.80	0.00	3,217.90	20,250	0.40	-0.25	-2.31	-0.00	90.39	8,418	−18,525	31,265	Long unwinding
Neutral	—	—	—	207.62	0.91	-206.84	0.00	3,168.40	20,300	0.40	-0.40	-2.31	-0.00	88.94	57,260	−2.25 L	2.52 L	Long unwinding
Neutral	65	—	—	204.87	0.91	-205.85	0.00	2,550.00	20,350	0.45	-0.40	-2.55	-0.00	88.40	9,533	−14,170	54,015	Long unwinding
Neutral	—	—	—	202.11	0.91	-204.87	0.00	2,324.65	20,400	0.45	-0.40	-2.54	-0.00	86.95	17,453	−69,290	1.12 L	Long unwinding
Neutral	—	—	—	199.36	0.91	-203.86	0.00	3,020.05	20,450	0.50	-0.35	-2.78	-0.00	86.30	3,861	−2,210	54,990	Long unwinding
Short covering	1,170	−65	18	—	—	—	+272.70	2,792.10	20,500	0.60	-0.40	-3.24	-0.00	86.26	1.24 L	−12.32 L	16.33 L	Long unwinding
Neutral	—	—	—	193.86	0.90	-201.82	0.00	2,921.30	20,550	0.55	-0.35	-3.00	-0.00	84.10	19,194	−28,470	2.70 L	Long unwinding
Neutral	65	—	—	191.10	0.90	-200.76	0.00	2,119.90	20,600	0.65	-0.35	-3.45	-0.00	83.92	30,438	−1.94 L	3.28 L	Long unwinding
Neutral	—	—	—	188.35	0.90	-199.70	0.00	2,822.75	20,650	0.60	-0.45	-3.21	-0.00	81.82	13,756	−59,475	1.06 L	Long unwinding
Neutral	—	—	—	185.59	0.90	-198.62	0.00	2,773.55	20,700	0.60	-0.50	-3.20	-0.00	80.34	56,149	−6.19 L	4.54 L	Long unwinding
Neutral	—	—	—	182.84	0.90	-197.52	0.00	2,724.40	20,750	0.65	-0.45	-3.42	-0.00	79.46	18,964	+1,950	1.82 L	Short buildup
Neutral	—	—	—	180.08	0.90	-196.40	0.00	2,675.30	20,800	0.65	-0.50	-3.41	-0.00	77.97	60,805	−3.74 L	5.58 L	Long unwinding
Neutral	—	—	—	177.32	0.90	-195.26	0.00	2,626.30	20,850	0.75	-0.40	-3.84	-0.00	77.55	19,401	−62,075	1.37 L	Long unwinding
Neutral	—	—	—	174.56	0.89	-194.10	0.00	2,577.35	20,900	0.75	-0.50	-3.83	-0.00	76.05	57,854	−4.28 L	6.68 L	Long unwinding
Neutral	—	—	—	171.79	0.89	-192.93	0.00	2,528.50	20,950	0.80	-0.45	-4.03	-0.00	75.03	22,998	−91,845	1.68 L	Long unwinding
Short covering	6,890	−585	68	—	—	—	+279.00	2,300.00	21,000	0.85	-0.45	-4.23	-0.00	73.97	3.71 L	−44.86 L	40.62 L	Long unwinding
Neutral	—	—	—	166.26	0.89	-190.51	0.00	2,431.10	21,050	0.75	-0.60	-3.79	-0.00	71.56	31,614	−8,580	2.28 L	Long unwinding
Neutral	65	—	—	163.48	0.89	-189.28	0.00	1,365.45	21,100	0.80	-0.55	-3.99	-0.00	70.52	81,075	−4.78 L	5.70 L	Long unwinding
Neutral	65	—	—	160.71	0.89	-188.02	0.00	1,317.10	21,150	0.90	-0.50	-4.39	-0.00	69.85	36,724	−1.03 L	2.58 L	Long unwinding
Neutral	130	—	—	157.93	0.89	-186.73	0.00	1,504.70	21,200	0.80	-0.65	-3.96	-0.00	67.51	1.07 L	−8.41 L	10.27 L	Long unwinding
Neutral	195	—	—	155.15	0.88	-185.42	0.00	1,547.15	21,250	0.90	-0.50	-4.36	-0.00	66.81	56,651	−3.65 L	3.62 L	Long unwinding
Short covering	2,210	−585	11	—	—	—	+309.15	1,935.85	21,300	0.85	-0.60	-4.14	-0.00	64.91	1.30 L	−13.90 L	8.50 L	Long unwinding
Short covering	1,690	−65	1	—	—	—	+596.45	1,950.00	21,350	1.00	-0.60	-4.72	-0.00	64.49	1.09 L	−5.94 L	5.35 L	Long unwinding
Neutral	1,755	—	—	146.78	0.88	-181.33	0.00	1,691.40	21,400	0.90	-0.70	-4.30	-0.00	62.27	1.20 L	−8.66 L	9.69 L	Long unwinding
Neutral	260	—	—	143.98	0.88	-179.91	0.00	1,264.65	21,450	0.95	-0.70	-4.49	-0.00	61.10	58,467	−1.86 L	3.51 L	Long unwinding
Short covering	74,360	−21,645	500	—	—	—	+298.05	1,824.35	21,500	1.05	-0.80	-4.86	-0.01	60.22	7.21 L	−51.65 L	61.47 L	Long unwinding
Neutral	195	—	—	138.36	0.87	-176.96	0.00	1,223.70	21,550	1.05	-0.75	-4.83	-0.01	58.69	85,462	−3.91 L	5.27 L	Long unwinding
Short covering	2,275	−65	5	—	—	—	+265.90	1,683.90	21,600	1.10	-0.85	-5.00	-0.01	57.44	3.18 L	−22.95 L	23.69 L	Long unwinding
Neutral	715	—	—	132.71	0.87	-173.90	0.00	1,225.30	21,650	1.20	-0.80	-5.35	-0.01	56.45	1.01 L	−5.70 L	4.72 L	Long unwinding
Neutral	11,115	−65	12	90.27	0.94	-64.98	+297.60	1,661.00	21,700	1.20	-0.95	-5.32	-0.01	54.89	2.79 L	−17.34 L	25.82 L	Long unwinding
Neutral	2,405	—	—	127.04	0.86	-170.68	0.00	1,314.00	21,750	1.25	-1.10	-5.48	-0.01	53.58	1.60 L	−5.90 L	8.14 L	Long unwinding
Short covering	15,665	−3,770	193	62.27	0.98	-16.47	+355.55	1,537.25	21,800	1.35	-1.15	-5.81	-0.01	52.49	5.70 L	−30.71 L	28.63 L	Long unwinding
Short covering	3,770	−910	15	—	—	—	+291.70	1,459.05	21,850	1.35	-1.40	-5.77	-0.01	50.91	1.97 L	−6.41 L	8.13 L	Long unwinding
Short covering	27,625	−910	117	—	—	—	+296.00	1,427.20	21,900	1.40	-1.65	-5.91	-0.01	49.55	5.56 L	−35.01 L	27.26 L	Long unwinding
Neutral	20,865	−195	227	81.09	0.93	-67.80	+330.85	1,414.60	21,950	1.45	-1.80	-6.05	-0.01	48.17	3.88 L	−12.19 L	18.56 L	Long unwinding
Short covering	1.62 L	−72,475	2,782	—	—	—	+295.25	1,324.00	22,000	1.55	-2.10	-6.35	-0.01	46.96	20.16 L	−14.44 L	1.22 Cr	Long unwinding
Short covering	75,010	−1,690	40	—	—	—	+276.95	1,261.45	22,050	1.60	-2.25	-6.47	-0.01	45.54	3.66 L	−5.40 L	15.28 L	Long unwinding
Short covering	97,370	−31,265	998	—	—	—	+291.00	1,226.40	22,100	1.70	-2.55	-6.75	-0.01	44.26	8.73 L	−34.35 L	36.37 L	Long unwinding
Short covering	54,730	−715	50	—	—	—	+271.85	1,157.75	22,150	1.80	-2.70	-7.02	-0.01	42.96	5.35 L	−9.35 L	10.94 L	Long unwinding
Short covering	1.53 L	−1.15 L	3,679	45.58	0.98	-12.13	+307.20	1,136.00	22,200	1.90	-3.25	-7.28	-0.01	41.61	14.95 L	+15.77 L	70.38 L	Short buildup
Short covering	48,945	−2,795	357	42.24	0.98	-9.83	+297.40	1,085.20	22,250	2.00	-3.65	-7.52	-0.01	40.24	7.73 L	−6.68 L	20.15 L	Long unwinding
Short covering	1.64 L	−1.28 L	4,712	51.20	0.96	-29.14	+309.80	1,043.85	22,300	2.15	-4.30	-7.90	-0.01	38.96	14.48 L	+27.99 L	83.10 L	Short buildup
Short covering	76,765	−2,405	325	43.28	0.97	-16.85	+302.45	988.10	22,350	2.25	-5.20	-8.12	-0.01	37.52	8.58 L	−14.51 L	21.65 L	Long unwinding
Short covering	2.81 L	−2.11 L	6,475	28.50	1.00	-1.48	+297.10	932.70	22,400	2.45	-6.05	-8.60	-0.02	36.26	15.81 L	+68,055	81.48 L	Neutral
Short covering	1.75 L	−15,210	754	—	—	—	+289.50	878.05	22,450	2.55	-7.35	-8.78	-0.02	34.75	9.03 L	−13.82 L	26.71 L	Long unwinding
Short covering	7.68 L	−4.25 L	15,326	31.69	0.99	-6.76	+295.20	834.30	22,500	2.80	-9.20	-9.35	-0.02	33.49	20.02 L	+4.95 L	1.25 Cr	Short buildup
Short covering	2.71 L	−57,395	2,726	43.10	0.94	-32.78	+303.95	797.15	22,550	3.00	-11.45	-9.75	-0.02	32.07	9.50 L	−14.62 L	29.45 L	Long unwinding
Short covering	5.27 L	−4.07 L	14,619	31.18	0.98	-10.96	+294.40	736.00	22,600	3.25	-14.55	-10.23	-0.02	30.68	14.74 L	−1.51 L	82.65 L	Long unwinding
Short covering	3.49 L	−81,315	4,927	33.36	0.96	-18.76	+290.20	689.75	22,650	3.50	-18.75	-10.68	-0.03	29.23	9.31 L	−8.99 L	37.36 L	Long unwinding
Short covering	11.33 L	−7.27 L	30,432	25.51	0.98	-7.27	+280.20	634.65	22,700	3.85	-23.80	-11.31	-0.03	27.85	17.81 L	+6.49 L	1.12 Cr	Short buildup
Short covering	4.12 L	−1.12 L	9,966	26.35	0.97	-11.72	+275.25	586.60	22,750	4.15	-30.25	-11.76	-0.03	26.33	12.01 L	+4.35 L	50.81 L	Short buildup
Short covering	13.96 L	−10.02 L	57,676	25.71	0.96	-14.13	+268.90	537.90	22,800	4.50	-38.95	-12.26	-0.04	24.79	23.46 L	+10.24 L	1.15 Cr	Short buildup
Short covering	3.49 L	−2.66 L	22,579	22.91	0.96	-12.01	+256.60	487.00	22,850	5.10	-48.95	-13.17	-0.04	23.40	16.17 L	+6.82 L	55.65 L	Short buildup
Short covering	10.08 L	−16.43 L	1.01 L	19.83	0.97	-9.35	+242.90	435.85	22,900	5.70	-62.00	-13.94	-0.05	21.90	32.03 L	+8.67 L	98.04 L	Short buildup
Short covering	5.16 L	−7.58 L	76,477	17.06	0.97	-7.37	+224.60	385.05	22,950	6.85	-77.55	-15.49	-0.06	20.65	21.46 L	+12.85 L	55.25 L	Short buildup
Short covering	25.77 L	−47.88 L	6.29 L	18.80	0.93	-15.64	+209.90	339.80	23,000	8.40	-95.90	-17.32	-0.08	19.42	58.88 L	+53.33 L	1.45 Cr	Short buildup
Short covering	7.92 L	−25.74 L	3.43 L	15.71	0.93	-12.65	+184.40	288.30	23,050	10.65	-116.65	-19.62	-0.10	18.26	29.54 L	+7.33 L	49.02 L	Short buildup
Short covering	17.52 L	−47.74 L	13.49 L	15.08	0.90	-16.31	+160.40	241.40	23,100	14.60	-140.00	-23.13	-0.14	17.43	54.54 L	+50.10 L	77.35 L	Short buildup
Short covering	13.88 L	−21.59 L	17.44 L	14.75	0.85	-21.30	+135.20	196.95	23,150	20.90	-164.60	-27.46	-0.19	16.84	42.23 L	+41.83 L	47.02 L	Short buildup
Short covering	44.84 L	−30.24 L	57.19 L	15.30	0.76	-28.82	+112.60	158.60	23,200	30.40	-189.25	-32.00	-0.25	16.42	95.26 L	+99.31 L	1.08 Cr	Short buildup
Long buildup	35.26 L	+2.38 L	76.30 L	14.99	0.68	-32.89	+87.70	121.45	23,250	43.45	-213.30	-35.59	-0.34	16.01	78.99 L	+62.00 L	63.64 L	Short buildup
Long buildup	77.87 L	+14.17 L	1.51 Cr	15.15	0.57	-36.30	+66.80	91.15	23,300	62.65	-235.95	-38.37	-0.43	15.99	1.12 Cr	+87.78 L	91.50 L	Short buildup
Long buildup	62.69 L	+30.95 L	98.82 L	15.22	0.46	-36.91	+48.30	65.75	23,350	86.35	-253.50	-38.48	-0.53	15.86	43.77 L	+43.73 L	44.54 L	Short buildup
Short covering	93.25 L	−1.02 L	96.39 L	15.44	0.36	-35.33	+34.20	46.35	23,400	114.50	-269.25	-35.70	-0.64	15.59	28.80 L	+22.09 L	24.36 L	Short buildup
Long buildup	54.64 L	+14.42 L	51.68 L	15.72	0.27	-31.85	+22.95	31.90	23,450	147.55	-279.55	-30.57	-0.73	15.27	6.63 L	+5.45 L	6.72 L	Short buildup
Short covering	1.11 Cr	−17.29 L	85.44 L	15.92	0.20	-26.93	+14.50	21.15	23,500	188.00	-293.65	-26.38	-0.81	15.74	8.48 L	+6.47 L	11.81 L	Short buildup
Long buildup	50.52 L	+14.79 L	34.20 L	16.16	0.14	-21.68	+8.80	13.70	23,550	231.15	-297.65	-21.65	-0.86	16.16	1.12 L	+1.30 L	1.47 L	Short buildup
Long buildup	1.04 Cr	+56.49 L	39.77 L	16.55	0.10	-17.06	+5.10	8.95	23,600	277.60	-304.95	-18.64	-0.90	17.12	1.21 L	+1.77 L	2.63 L	Short buildup
Long buildup	43.50 L	+22.69 L	21.13 L	17.02	0.07	-13.21	+2.80	5.90	23,650	327.30	-301.10	-19.16	-0.91	19.25	20,118	+63,895	69,550	Short buildup
Long buildup	75.28 L	+20.18 L	23.65 L	17.60	0.05	-10.25	+1.50	4.00	23,700	374.65	-302.70	-15.88	-0.93	19.93	26,870	+39,910	79,885	Short buildup
Long buildup	32.35 L	+13.90 L	11.43 L	18.22	0.03	-7.94	+0.75	2.75	23,750	425.35	-295.05	-17.59	-0.93	22.45	5,175	+14,365	19,045	Short buildup
Long buildup	70.38 L	+3.46 L	19.81 L	18.97	0.02	-6.35	+0.30	2.00	23,800	470.80	-303.70	-9.49	-0.97	20.72	10,096	−5,070	51,740	Long unwinding
Neutral	17.82 L	+6.16 L	7.91 L	19.97	0.02	-5.44	0.00	1.60	23,850	528.70	-282.35	-24.15	-0.93	28.66	819	+8,320	8,970	Short buildup
Short buildup	37.13 L	+2.34 L	12.11 L	20.96	0.01	-4.69	-0.05	1.30	23,900	578.20	-293.25	-23.95	-0.93	30.43	1,690	−11,375	29,185	Long unwinding
Short buildup	7.85 L	+89,895	4.31 L	22.28	0.01	-4.47	-0.10	1.20	23,950	633.30	-281.70	-32.53	-0.92	35.50	227	+4,810	6,305	Short buildup
Short buildup	1.24 Cr	+14.42 L	17.84 L	23.81	0.01	-4.54	-0.10	1.20	24,000	666.05	-301.70	—	—	—	6,514	−84,435	1.69 L	Long unwinding
Short buildup	11.10 L	+5.01 L	3.61 L	24.74	0.01	-3.96	-0.10	1.00	24,050	736.20	-283.90	-38.30	-0.92	41.35	85	+2,080	2,665	Short buildup
Short buildup	19.53 L	+6.16 L	6.67 L	25.87	0.01	-3.68	-0.10	0.90	24,100	775.45	-307.80	-20.77	-0.96	36.22	834	−5,850	16,640	Long unwinding
Short buildup	14.97 L	+10.57 L	2.76 L	26.73	0.01	-3.20	-0.15	0.75	24,150	822.10	-295.10	-13.95	-0.97	34.61	54	+1,105	5,720	Short buildup
Short buildup	35.47 L	+17.93 L	6.20 L	27.68	0.01	-2.88	-0.15	0.65	24,200	886.95	-282.85	-41.52	-0.93	48.08	1,052	−39,910	44,005	Long unwinding
Short buildup	8.59 L	+5.46 L	1.91 L	29.07	0.01	-2.90	-0.15	0.65	24,250	933.05	-326.30	-35.78	-0.94	47.70	90	+1,105	1,495	Short buildup
Short buildup	18.62 L	+4.57 L	3.32 L	30.17	0.01	-2.74	-0.10	0.60	24,300	989.60	-286.85	-46.93	-0.92	53.75	433	−8,645	19,305	Long unwinding
Short buildup	5.23 L	+1.73 L	85,200	31.23	0.01	-2.57	-0.15	0.55	24,350	1,010.45	-269.55	—	—	—	5	+195	260	Short buildup
Short buildup	15.72 L	+2.87 L	1.83 L	32.56	0.00	-2.59	-0.10	0.55	24,400	1,056.80	-263.20	—	—	—	20	−325	1,950	Long unwinding
Long unwinding	2.56 L	−15,860	38,995	33.89	0.00	-2.61	-0.05	0.55	24,450	1,700.10	0.00	—	—	—	—	—	195	Neutral
Short buildup	57.43 L	+17.67 L	3.61 L	35.21	0.00	-2.63	-0.05	0.55	24,500	1,163.20	-313.65	—	—	—	1,131	−39,845	60,255	Long unwinding
Short buildup	3.68 L	+29,445	32,419	36.16	0.00	-2.44	-0.05	0.50	24,550	1,458.20	0.00	—	—	—	—	—	130	Neutral
Short buildup	5.10 L	+1.08 L	64,456	37.45	0.00	-2.46	-0.05	0.50	24,600	1,260.00	-503.80	—	—	—	10	−325	650	Long unwinding
Long unwinding	2.21 L	−36,010	28,082	38.33	0.00	-2.26	-0.10	0.45	24,650	1,280.65	0.00	—	—	—	—	—	—	Neutral
Long unwinding	5.63 L	−1.05 L	59,769	39.59	0.00	-2.27	-0.05	0.45	24,700	1,405.00	-745.00	-75.70	-0.91	78.73	1	—	1,105	Neutral
Short buildup	1.08 L	+32,305	13,478	41.28	0.00	-2.50	-0.05	0.50	24,750	2,200.00	0.00	—	—	—	—	—	390	Neutral
Long unwinding	2.44 L	−31,395	34,193	42.55	0.00	-2.51	-0.05	0.50	24,800	1,490.00	-311.00	-53.14	-0.94	73.84	10	−325	2,340	Long unwinding
Long unwinding	93,080	−59,735	15,183	43.36	0.00	-2.31	-0.10	0.45	24,850	2,285.00	0.00	—	—	—	—	—	1,040	Neutral
Long unwinding	1.39 L	−1.00 L	23,384	44.60	0.00	-2.32	-0.05	0.45	24,900	1,584.40	-745.60	-43.68	-0.95	73.32	4	—	780	Neutral
Short buildup	94,770	+8,320	15,615	45.84	0.00	-2.33	-0.05	0.45	24,950	1,755.50	-16.95	-198.83	-0.83	129.22	1	—	3,055	Neutral
Long unwinding	13.14 L	−2.41 L	74,398	46.54	0.00	-2.12	-0.15	0.40	25,000	1,679.45	-290.45	-34.15	-0.96	72.24	438	−17,420	68,120	Long unwinding
Long unwinding	1.02 L	−1,040	16,201	47.76	0.00	-2.13	-0.10	0.40	25,050	1,622.00	0.00	—	—	—	—	—	—	Neutral
Long unwinding	1.69 L	−6,955	13,566	48.36	0.00	-1.91	-0.10	0.35	25,100	1,830.00	-390.00	-117.37	-0.90	107.74	16	−1,040	650	Long unwinding
Long unwinding	1.27 L	−54,665	14,749	50.17	0.00	-2.15	-0.05	0.40	25,150	1,711.15	0.00	—	—	—	—	—	—	Neutral
Long unwinding	6.27 L	−3.55 L	57,987	50.74	0.00	-1.92	-0.10	0.35	25,200	1,872.50	-277.50	-18.03	-0.98	69.22	54	−2,470	2,405	Long unwinding
	130	+130	2	54.63	0.00	-3.05	—	0.60	25,250	1,801.55	—	—	—	—	—	—	—
	455	+455	13	70.26	0.02	-15.80	—	4.35	25,300	1,847.20	—	—	—	—	—	—	—
	195	+195	3	56.09	0.00	-2.64	—	0.50	25,350	1,893.10	—	—	—	—	—	—	—
	780	+780	22	73.07	0.01	-15.80	—	4.30	25,400	1,939.25	—	—	—	—	—	—	—
	260	+260	56	75.10	0.01	-16.62	—	4.55	25,450	1,985.65	—	—	—	—	—	—	—
	65	+65	1	53.79	0.00	-0.94	—	0.15	25,500	2,032.25	—	—	—	—	—	—	—
	—	—	—	45.66	0.00	-0.09	—	32.15	25,550	2,079.10	—	—	—	—	—	—	—
	—	—	—	46.59	0.00	-0.09	—	29.55	25,600	2,126.15	—	—	—	—	—	—	—
	—	—	—	47.51	0.00	-0.09	—	27.10	25,650	2,173.40	—	—	—	—	—	—	—
	—	—	—	48.42	0.00	-0.09	—	24.85	25,700	2,220.80	—	—	—	—	—	—	—

Source: NSE F&O bhavcopy (EOD, official). Black-76 on the forward; IV from close (settle if untraded). Forward: put-call parity, median of 5 near-ATM strikes. Discounting at 5.49% (carry implied by 23 Nov → 29 Dec futures). Buildup labels describe price and open-interest changes only and are not advice. Spot: NSE F&O bhavcopy underlying price.