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WDC20260918P420
WDC Sep 18 2026 420.00 Put (WDC260918P00420000)
option OPRA

EOD

Aug 19, 2026

18.78+46.719%(+5.98)52

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	14.0000	19.0000	14.0000	18.7800	+46.719%	52	907	0.000%
2026-08-18	10.5600	13.5000	10.5600	12.8000	+66.018%	106	922	+46.719%
2026-08-17	9.3000	9.4500	6.6800	7.7100	-30.226%	159	898	+143.580%
2026-08-14	12.6000	15.1800	11.0500	11.0500	-32.622%	87	927	+69.955%
2026-08-13	20.1000	20.1000	14.5200	16.4000	-29.004%	160	891	+14.512%
2026-08-12	25.1000	26.2500	22.0000	23.1000	-24.878%	337	940	-18.701%
2026-08-11	34.8200	34.8200	30.2500	30.7500	-6.107%	433	726	-38.927%
2026-08-10	33.9500	35.1300	32.7400	32.7500	-12.316%	10	360	-42.656%
2026-08-07	30.3000	44.1000	30.3000	37.3500	+14.395%	192	358	-49.719%
2026-08-06	41.6000	56.9200	29.4000	32.6500	+42.576%	76	276	-42.481%
2026-08-05	21.4000	22.9000	18.4000	22.9000	+7.917%	33	257	-17.991%
2026-08-04	23.3000	23.4800	20.9700	21.2200	-19.985%	132	245	-11.499%
2026-08-03	28.7500	29.1600	26.5200	26.5200	+18.499%	11	320	-29.186%
2026-07-31	22.6100	26.0300	22.3800	22.3800	-23.748%	28	318	-16.086%
2026-07-30	28.9400	29.3500	27.2500	29.3500	-34.994%	6	312	-36.014%
2026-07-29	45.0000	48.4500	39.1900	45.1500	-20.928%	169	311	-58.405%
2026-07-28	60.4000	60.4000	56.8500	57.1000	+49.086%	11	313	-67.110%
2026-07-27	42.1700	42.1700	38.3000	38.3000	+13.819%	25	307	-50.966%
2026-07-24	34.6700	35.8000	29.9500	33.6500	+17.003%	158	296	-44.190%
2026-07-23	28.7600	28.7600	28.7600	28.7600	-12.663%	4	253	-34.701%
2026-07-22	32.9300	32.9300	32.9300	32.9300	-5.237%	4	253	-42.970%
2026-07-21	39.5000	39.5000	34.2700	34.7500	-25.589%	10	253	-45.957%
2026-07-20	44.0000	46.7000	42.7500	46.7000	-17.301%	20	253	-59.786%
2026-07-17	62.3500	64.3000	56.4700	56.4700	+3.843%	17	250	-66.743%
2026-07-16	49.3200	55.6300	49.3200	54.3800	+26.760%	28	255	-65.465%
2026-07-15	40.4000	42.9000	40.4000	42.9000	+31.434%	7	255	-56.224%
2026-07-14	32.0700	32.6400	30.8200	32.6400	-9.232%	7	254	-42.463%
2026-07-13	36.5900	36.5900	34.9500	35.9600	+25.296%	17	249	-47.775%
2026-07-10	29.4500	29.4500	28.6000	28.7000	-6.025%	4	251	-34.564%
2026-07-09	28.8500	31.0000	28.8500	30.5400	-29.954%	5	251	-38.507%
2026-07-07	43.6000	43.6000	43.6000	43.6000	+33.742%	3	252	-56.927%
2026-07-06	32.3000	32.7000	32.3000	32.6000	-23.867%	4	251	-42.393%
2026-07-02	34.2800	43.2500	34.2800	42.8200	+40.347%	11	251	-56.142%
2026-07-01	29.6000	30.5100	29.3500	30.5100	+24.531%	3	251	-38.446%
2026-06-30	24.5000	24.5000	24.3000	24.5000	-17.923%	10	250	-23.347%
2026-06-29	29.8500	29.8500	29.8500	29.8500	+30.236%	1	257	-37.085%
2026-06-25	20.8400	22.9200	20.8400	22.9200	-18.230%	3	256	-18.063%
2026-06-24	29.2200	29.2200	28.0300	28.0300	+9.792%	2	254	-33.000%
2026-06-23	25.3000	25.5300	25.3000	25.5300	+39.890%	2	254	-26.439%
2026-06-22	18.2500	18.2500	18.2500	18.2500	+9.940%	5	253	+2.904%
2026-06-18	16.6000	16.6000	16.6000	16.6000	-34.902%	1	249	+13.133%
2026-06-15	24.3500	25.5000	24.3500	25.5000	-29.363%	3	249	-26.353%
2026-06-12	36.1000	36.1000	36.1000	36.1000	-27.728%	2	249	-47.978%
2026-06-11	49.9500	49.9500	49.9500	49.9500	-4.127%	1	249	-62.402%
2026-06-10	50.4500	52.1100	50.1500	52.1000	+4.409%	7	248	-63.954%
2026-06-09	44.0500	49.9000	44.0500	49.9000	+11.384%	6	248	-62.365%
2026-06-08	45.1500	45.1500	44.2000	44.8000	-2.883%	6	247	-58.080%
2026-06-05	41.2000	46.1300	41.0000	46.1300	+34.962%	235	247	-59.289%
2026-06-04	34.1800	34.1800	34.1800	34.1800	-0.495%	1	49	-45.056%
2026-06-03	34.3500	34.3500	34.3500	34.3500	-10.079%	1	49	-45.328%
2026-06-02	38.2000	38.2000	38.2000	38.2000	-0.779%	1	48	-50.838%
2026-06-01	39.1000	39.4400	38.5000	38.5000	-12.440%	22	48	-51.221%
2026-05-28	42.2100	43.9700	42.2100	43.9700	-4.662%	4	49	-57.289%
2026-05-27	46.1200	46.1200	46.1200	46.1200	+0.239%	2	49	-59.280%
2026-05-26	46.0100	46.0100	46.0100	46.0100	-18.350%	3	49	-59.183%
2026-05-22	54.2500	56.3500	54.2000	56.3500	-5.453%	3	49	-66.673%
2026-05-21	59.6000	59.6000	59.6000	59.6000	-5.171%	2	50	-68.490%
2026-05-20	62.8500	62.8500	62.8500	62.8500	-6.820%	1	50	-70.119%
2026-05-19	66.8500	69.4900	66.7500	67.4500	-1.158%	72	51	-72.157%
2026-05-18	65.6000	68.2400	65.6000	68.2400	+15.956%	6	51	-72.479%
2026-05-15	58.5000	58.8500	58.5000	58.8500	+6.093%	2	51	-68.088%
2026-05-12	55.4700	55.4700	55.4700	55.4700	+7.085%	2	14	-66.144%
2026-05-11	51.8000	51.8000	51.8000	51.8000	-20.246%	3	14	-63.745%
2026-05-07	62.5500	64.9500	62.5500	64.9500	+3.095%	4	16	-71.085%
2026-05-06	63.0000	63.0000	63.0000	63.0000	+5.351%	1	17	-70.190%
2026-05-05	59.8000	59.8000	59.8000	59.8000	-19.244%	2	16	-68.595%
2026-05-01	76.3500	76.3500	74.0500	74.0500	-3.518%	2	13	-74.639%
2026-04-30	77.4500	77.4500	76.7500	76.7500	-13.521%	3	13	-75.531%
2026-04-27	87.0000	88.7500	86.8500	88.7500	-0.169%	4	12	-78.839%
2026-04-23	86.7500	88.9500	86.7500	88.9000	-5.375%	17	12	-78.875%
2026-04-22	93.8000	93.9500	93.8000	93.9500	-9.402%	2	17	-80.011%
2026-04-20	102.7000	103.7000	102.7000	103.7000	+1.270%	4	17	-81.890%
2026-04-17	103.4500	104.0500	102.4000	102.4000	-7.706%	9	16	-81.660%
2026-04-16	111.1000	111.1000	110.9500	110.9500	+3.161%	20	19	-83.073%
2026-04-15	110.4000	110.4000	107.5000	107.5500	-6.883%	6	10	-82.538%
2026-04-13	115.9000	115.9000	115.5000	115.5000	-0.431%	2	10	-83.740%
2026-04-10	116.0500	116.0500	116.0000	116.0000	-21.807%	20	10	-83.810%
2026-04-02	148.8500	148.8500	148.3500	148.3500	0.000%	2	0	-87.341%