Western Digital Corp · Options · TradingHolo

Western Digital Corp · Options · TradingHolo

Put / call (volume)

0.96

balanced

Implied volatility

—

at the money

Premium today

$102.99M

49% buyer-initiated

Next expiry

Fri 23 Oct

16 listed

Chain · Fri 23 Oct

At close · Fri 16 Oct · 91 strikes

Strike	Call bid / ask	Call vol	Call OI	Put bid / ask	Put vol	Put OI	IV (C / P)
$245.00	85.95 / 94.10	0	2	0.32 / 0.65	213	212	— / 114.9%
$247.50	— / —	—	—	0.37 / 0.50	18	205	— / 110.3%
$250.00	80.80 / 89.20	1	1	0.05 / 1.05	57	155	102.7% / 110.1%
$252.50	— / —	—	—	0.25 / 1.56	15	12	— / 105.1%
$255.00	— / —	—	—	0.22 / 1.30	15	203	— / 103.4%
$257.50	— / —	—	—	0.02 / 1.65	13	7	— / 105.0%
$260.00	— / —	—	—	0.65 / 1.42	28	35	— / 105.6%
$262.50	— / —	—	—	0.48 / 1.86	30	10	— / 98.9%
$265.00	66.25 / 74.80	2	0	0.54 / 1.82	10	72	135.4% / 102.4%
$267.50	64.15 / 73.95	20	0	0.37 / 1.88	4	92	132.5% / 94.3%
$270.00	62.75 / 70.05	34	2	0.95 / 1.89	49	356	130.0% / 92.7%
$272.50	59.30 / 69.00	18	1	1.31 / 1.66	34	17	126.9% / 101.9%
$275.00	56.70 / 65.40	2	0	1.37 / 1.92	141	208	91.2% / 97.9%
$277.50	— / —	—	—	1.23 / 3.10	3	24	— / 101.5%
$280.00	52.95 / 60.80	0	2	1.85 / 2.81	235	456	— / 94.7%
$282.50	— / —	—	—	2.37 / 2.64	664	9	— / 99.3%
$285.00	— / —	—	—	1.85 / 3.55	69	23	— / 98.9%
$287.50	— / —	—	—	2.88 / 3.45	21	13	— / 94.0%
$290.00	44.15 / 52.00	2	2	3.20 / 4.30	20	352	113.4% / 98.1%
$292.50	— / —	—	—	3.00 / 5.10	129	47	— / 95.4%
$295.00	39.95 / 47.60	0	1	4.00 / 4.80	102	31	— / 98.3%
$297.50	— / —	—	—	3.00 / 5.35	139	14	— / 93.5%
$300.00	37.00 / 45.40	1	4	4.50 / 5.70	845	211	88.5% / 97.0%
$302.50	— / —	—	—	5.45 / 6.40	61	36	— / 95.8%
$305.00	— / —	—	—	6.30 / 7.25	12	123	— / 94.8%
$307.50	— / —	—	—	6.55 / 7.85	94	20	— / 93.8%
$310.00	28.20 / 35.85	0	2	7.95 / 10.30	247	218	— / 96.4%
$312.50	27.00 / 32.30	0	4	8.35 / 9.60	162	34	— / 90.2%
$315.00	24.00 / 31.90	1	5	9.20 / 10.55	51	23	85.8% / 93.4%
$317.50	— / —	—	—	10.05 / 11.60	11	52	— / 94.3%
$320.00	22.45 / 24.95	15	27	11.00 / 12.50	143	399	95.2% / 94.8%
$322.50	19.20 / 25.35	2	700	11.80 / 14.30	120	67	88.0% / 91.9%
$325.00	19.75 / 25.15	8	701	13.00 / 15.40	45	67	93.7% / 96.9%
$327.50	— / —	—	—	14.10 / 16.00	26	23	— / 93.1%
$330.00	17.05 / 20.00	58	142	15.30 / 16.90	137	327	94.5% / 92.3%
$332.50	15.75 / 20.65	10	2	16.50 / 18.35	129	40	92.0% / 94.2%
$335.00	14.55 / 17.05	64	53	17.80 / 19.15	225	160	92.8% / 93.3%
$337.50	13.95 / 16.00	143	13	18.75 / 20.85	26	101	92.1% / 91.8%
$340.00	12.65 / 14.50	322	90	20.55 / 22.85	146	368	93.0% / 92.7%
$342.50	11.65 / 13.45	21	17	20.75 / 24.35	100	41	92.0% / 91.7%
$345.00	10.65 / 12.40	112	95	23.15 / 26.05	112	325	91.1% / 90.1%
$347.50	10.50 / 11.50	34	34	25.00 / 28.70	45	30	88.1% / 91.6%
$350.00	9.80 / 10.40	231	116	26.40 / 28.15	215	766	92.7% / 92.3%
$352.50	8.85 / 10.05	23	38	26.60 / 32.20	32	31	91.3% / 91.9%
$355.00	8.15 / 9.30	64	75	30.05 / 32.60	39	225	90.7% / 90.8%
$357.50	7.50 / 8.60	74	22	28.95 / 34.55	6	60	91.5% / 88.2%
$360.00	7.05 / 7.75	2,818	1,415	33.40 / 36.75	148	383	93.0% / 93.1%
$362.50	5.85 / 7.25	25	7	30.95 / 38.55	12	28	93.2% / 91.2%
$365.00	5.45 / 7.05	54	123	35.80 / 40.25	68	619	91.3% / 90.1%
$367.50	2.03 / 9.35	4	60	36.60 / 42.20	14	82	89.7% / 82.6%
$370.00	4.55 / 5.45	165	562	39.50 / 44.10	57	571	92.4% / 88.1%
$372.50	4.35 / 5.10	27	28	41.55 / 46.25	19	41	89.8% / 93.8%
$375.00	3.95 / 4.60	196	127	40.85 / 49.25	93	462	90.2% / 82.6%
$377.50	3.55 / 4.60	39	52	46.80 / 52.60	7	44	91.3% / 88.3%
$380.00	3.30 / 3.75	201	652	49.50 / 51.95	136	498	90.6% / 90.2%
$382.50	2.43 / 3.40	4	247	50.35 / 55.20	15	122	86.9% / 86.5%
$385.00	2.36 / 3.10	120	389	53.70 / 57.25	68	495	90.1% / 104.5%
$387.50	0.55 / 2.81	24	41	51.45 / 60.35	10	94	89.3% / 79.5%
$390.00	2.01 / 2.53	157	1,397	57.95 / 63.20	23	752	92.2% / 88.6%
$392.50	1.93 / 2.30	4	33	60.00 / 65.05	18	95	89.7% / 94.2%
$395.00	1.28 / 2.10	69	163	61.25 / 65.75	28	540	82.1% / 87.3%
$397.50	1.60 / 2.22	17	153	60.55 / 69.05	1	43	89.9% / 86.9%
$400.00	1.55 / 1.75	1,172	728	66.60 / 71.60	88	641	91.6% / 82.3%
$402.50	0.57 / 2.05	9	84	65.30 / 73.45	13	94	89.7% / 91.3%
$405.00	0.58 / 1.58	54	259	70.25 / 76.35	13	197	92.6% / 107.4%
$407.50	0.52 / 1.89	12	89	71.80 / 79.00	4	50	92.3% / 84.7%
$410.00	0.95 / 1.23	94	1,397	72.45 / 79.95	50	188	92.5% / 99.1%
$412.50	0.87 / 1.13	17	42	74.80 / 83.20	20	43	93.6% / 97.4%
$415.00	0.42 / 1.05	32	335	77.65 / 86.65	14	408	92.6% / 78.8%
$417.50	0.70 / 0.98	45	114	80.05 / 88.20	5	45	94.0% / 94.2%
$420.00	0.22 / 0.97	180	424	82.85 / 91.15	17	456	95.0% / 117.6%
$422.50	0.39 / 1.40	8	115	82.75 / 92.70	0	17	93.0% / —
$425.00	0.36 / 1.15	30	128	87.60 / 95.60	7	133	94.9% / 95.8%
$427.50	0.01 / 0.69	41	60	89.40 / 97.30	0	20	96.7% / —
$430.00	0.00 / 1.10	50	243	92.30 / 100.20	2	129	98.2% / 123.5%
$432.50	0.00 / 1.31	18	48	94.30 / 102.30	0	6	97.6% / —
$435.00	0.21 / 0.86	41	179	97.20 / 106.35	1	155	99.6% / 99.5%
$437.50	0.11 / 1.00	9	21	99.25 / 107.25	7	8	94.2% / 122.3%
$440.00	0.10 / 0.60	106	393	102.20 / 112.05	15	174	97.7% / 116.2%
$442.50	0.06 / 0.87	11	11	101.90 / 114.55	0	1	95.0% / —
$445.00	0.30 / 0.58	197	265	106.75 / 117.00	0	53	99.8% / —
$447.50	0.00 / 1.13	21	1	106.85 / 118.90	0	1	95.8% / —
$450.00	0.27 / 0.35	861	1,077	109.15 / 122.00	4	62	98.1% / 142.2%
$452.50	0.10 / 0.38	29	7	— / —	—	—	97.8% / —
$455.00	0.02 / 0.37	19	104	117.05 / 127.00	0	170	101.8% / —
$457.50	0.00 / 1.18	4	2	— / —	—	—	99.5% / —
$460.00	0.10 / 0.66	5	476	121.60 / 130.80	2	54	112.4% / 110.4%
$462.50	0.00 / 0.91	2	5	— / —	—	—	104.1% / —
$465.00	0.15 / 0.89	15	309	127.00 / 135.35	1	106	100.8% / 113.6%
$467.50	0.00 / 1.21	2	6	— / —	—	—	104.5% / —
$470.00	0.06 / 0.44	18	188	— / —	—	—	106.5% / —