Dark

NIO20260821P4
NIO Aug 21 2026 4.00 Put (NIO260821P00004000)
option OPRA

EOD

Aug 7, 2026

0.0100-66.667%(-0.0200)6,973

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-07	0.0300	0.0300	0.0100	0.0100	-66.667%	6,973	46,292	0.000%
2026-08-06	0.0300	0.0300	0.0300	0.0300	+50.000%	1	46,734	-66.667%
2026-08-05	0.0300	0.0300	0.0200	0.0200	-33.333%	7	46,733	-50.000%
2026-08-04	0.0500	0.0500	0.0200	0.0300	+50.000%	73	46,737	-66.667%
2026-08-03	0.0300	0.0400	0.0200	0.0200	0.000%	34	46,739	-50.000%
2026-07-31	0.0300	0.0400	0.0200	0.0200	-60.000%	149	46,743	-50.000%
2026-07-30	0.0400	0.0600	0.0400	0.0500	0.000%	203	46,858	-80.000%
2026-07-29	0.0400	0.0500	0.0300	0.0500	0.000%	194	46,858	-80.000%
2026-07-28	0.0600	0.0600	0.0400	0.0500	-16.667%	125	46,970	-80.000%
2026-07-27	0.0500	0.0700	0.0500	0.0600	-33.333%	6	47,066	-83.333%
2026-07-24	0.0600	0.0900	0.0600	0.0900	+28.571%	230	47,064	-88.889%
2026-07-23	0.0700	0.0700	0.0700	0.0700	0.000%	120	47,048	-85.714%
2026-07-22	0.0600	0.0800	0.0400	0.0700	+16.667%	133	47,043	-85.714%
2026-07-21	0.0500	0.0600	0.0500	0.0600	+20.000%	109	46,932	-83.333%
2026-07-20	0.0500	0.0700	0.0300	0.0500	-28.571%	163	46,924	-80.000%
2026-07-17	0.0600	0.0800	0.0500	0.0700	+16.667%	239	47,070	-85.714%
2026-07-16	0.0600	0.0600	0.0500	0.0600	-25.000%	89	46,977	-83.333%
2026-07-15	0.0700	0.0800	0.0500	0.0800	+14.286%	34	47,057	-87.500%
2026-07-14	0.0600	0.0700	0.0400	0.0700	+16.667%	82	47,061	-85.714%
2026-07-13	0.0800	0.0900	0.0600	0.0600	-25.000%	558	47,009	-83.333%
2026-07-10	0.0800	0.1000	0.0800	0.0800	-20.000%	20	47,277	-87.500%
2026-07-09	0.1100	0.1100	0.0900	0.1000	+25.000%	8	47,263	-90.000%
2026-07-08	0.0900	0.0900	0.0700	0.0800	+14.286%	334	47,258	-87.500%
2026-07-07	0.0800	0.0800	0.0700	0.0700	-22.222%	21	47,262	-85.714%
2026-07-06	0.1000	0.1000	0.0600	0.0900	-25.000%	606	47,250	-88.889%
2026-07-02	0.1000	0.1200	0.0900	0.1200	+50.000%	649	46,514	-91.667%
2026-07-01	0.0800	0.0800	0.0700	0.0800	-11.111%	61	46,514	-87.500%
2026-06-30	0.0900	0.0900	0.0800	0.0900	0.000%	60	46,470	-88.889%
2026-06-29	0.1000	0.1200	0.0600	0.0900	-18.182%	42	46,519	-88.889%
2026-06-26	0.1300	0.1300	0.1000	0.1100	-15.385%	10,515	45,555	-90.909%
2026-06-25	0.1000	0.1300	0.1000	0.1300	+18.182%	360	36,065	-92.308%
2026-06-24	0.1000	0.1100	0.0600	0.1100	+10.000%	285	35,822	-90.909%
2026-06-23	0.1100	0.1200	0.0800	0.1000	+25.000%	163	35,605	-90.000%
2026-06-22	0.1100	0.1100	0.0800	0.0800	-27.273%	12	35,591	-87.500%
2026-06-18	0.0900	0.1100	0.0800	0.1100	+10.000%	46	35,561	-90.909%
2026-06-17	0.1000	0.1000	0.0800	0.1000	-16.667%	27	35,561	-90.000%
2026-06-16	0.1100	0.1200	0.1000	0.1200	+50.000%	25	35,561	-91.667%
2026-06-15	0.1000	0.1000	0.0800	0.0800	-27.273%	64	35,491	-87.500%
2026-06-11	0.1100	0.1100	0.1000	0.1100	0.000%	53	35,491	-90.909%
2026-06-10	0.1200	0.1400	0.1000	0.1100	0.000%	25	35,439	-90.909%
2026-06-09	0.1000	0.1100	0.0900	0.1100	+22.222%	4	35,446	-90.909%
2026-06-08	0.0800	0.1100	0.0800	0.0900	-18.182%	31	35,442	-88.889%
2026-06-05	0.1000	0.1200	0.1000	0.1100	+37.500%	196	35,436	-90.909%
2026-06-04	0.0800	0.0900	0.0800	0.0800	0.000%	7	35,418	-87.500%
2026-06-03	0.0800	0.0800	0.0800	0.0800	+14.286%	2	35,415	-87.500%
2026-06-02	0.0700	0.0700	0.0700	0.0700	-12.500%	146	35,415	-85.714%
2026-06-01	0.0700	0.0900	0.0700	0.0800	-38.462%	13	35,510	-87.500%
2026-05-29	0.1100	0.1300	0.0900	0.1300	+8.333%	60	35,521	-92.308%
2026-05-28	0.1000	0.1200	0.0800	0.1200	+20.000%	22	35,563	-91.667%
2026-05-27	0.1600	0.1600	0.0900	0.1000	-23.077%	216	35,565	-90.000%
2026-05-26	0.1400	0.1700	0.1100	0.1300	-7.143%	251	35,684	-92.308%
2026-05-22	0.1400	0.1700	0.1100	0.1400	+27.273%	4,551	35,461	-92.857%
2026-05-21	0.1100	0.1200	0.1000	0.1100	+10.000%	173	32,150	-90.909%
2026-05-20	0.1200	0.1200	0.1000	0.1000	-9.091%	6,977	32,150	-90.000%
2026-05-19	0.1200	0.1200	0.1100	0.1100	0.000%	662	26,817	-90.909%
2026-05-18	0.1200	0.1300	0.1100	0.1100	0.000%	5	26,817	-90.909%
2026-05-15	0.1600	0.1600	0.1100	0.1100	+10.000%	13	26,817	-90.909%
2026-05-13	0.0900	0.1000	0.0900	0.1000	0.000%	104	26,820	-90.000%
2026-05-12	0.1400	0.1400	0.0900	0.1000	-9.091%	13	26,767	-90.000%
2026-05-11	0.1200	0.1200	0.1000	0.1100	-8.333%	15	26,767	-90.909%
2026-05-08	0.1100	0.1400	0.1000	0.1200	-7.692%	34	26,762	-91.667%
2026-05-07	0.1400	0.1400	0.1200	0.1300	0.000%	13	26,771	-92.308%
2026-05-06	0.1200	0.1300	0.1200	0.1300	+30.000%	102	26,771	-92.308%
2026-05-05	0.1300	0.1300	0.1000	0.1000	-16.667%	114	26,672	-90.000%
2026-05-04	0.1200	0.1400	0.1200	0.1200	-14.286%	18	26,782	-91.667%
2026-05-01	0.1300	0.1400	0.1300	0.1400	+27.273%	13	26,764	-92.857%
2026-04-30	0.1500	0.1500	0.1100	0.1100	-8.333%	36	26,764	-90.909%
2026-04-29	0.1200	0.1200	0.1200	0.1200	-14.286%	15	26,788	-91.667%
2026-04-27	0.1700	0.1700	0.1300	0.1400	+16.667%	8	26,788	-92.857%
2026-04-23	0.1200	0.1200	0.1200	0.1200	-7.692%	2	26,788	-91.667%
2026-04-22	0.1300	0.1300	0.1300	0.1300	+18.182%	1	26,787	-92.308%
2026-04-21	0.1100	0.1100	0.1100	0.1100	+10.000%	10	26,777	-90.909%
2026-04-20	0.1000	0.1000	0.1000	0.1000	-9.091%	53	26,777	-90.000%
2026-04-17	0.1200	0.1200	0.0900	0.1100	0.000%	14	26,779	-90.909%
2026-04-16	0.1200	0.1300	0.1100	0.1100	-15.385%	182	26,771	-90.909%
2026-04-14	0.1200	0.1400	0.1200	0.1300	0.000%	970	26,637	-92.308%
2026-04-10	0.1400	0.1400	0.0800	0.1300	-23.529%	163	27,116	-92.308%
2026-04-09	0.1300	0.1700	0.1300	0.1700	+21.429%	32	26,978	-94.118%
2026-04-08	0.2000	0.2000	0.1400	0.1400	-17.647%	86	26,966	-92.857%
2026-04-07	0.1800	0.1800	0.1700	0.1700	+6.250%	25	26,936	-94.118%
2026-04-06	0.1600	0.1600	0.1400	0.1600	-5.882%	86	26,936	-93.750%
2026-04-02	0.1600	0.1800	0.1600	0.1700	0.000%	58	26,911	-94.118%
2026-04-01	0.2100	0.2100	0.1700	0.1700	0.000%	131	26,911	-94.118%
2026-03-31	0.2100	0.2100	0.1700	0.1700	-32.000%	60	26,907	-94.118%
2026-03-27	0.2100	0.2500	0.2100	0.2500	+19.048%	329	26,907	-96.000%
2026-03-26	0.1900	0.2100	0.1900	0.2100	+23.529%	30	26,612	-95.238%
2026-03-25	0.1700	0.1700	0.1700	0.1700	-10.526%	12	26,612	-94.118%
2026-03-24	0.1800	0.1900	0.1800	0.1900	+5.556%	8	26,612	-94.737%
2026-03-23	0.1900	0.1900	0.1800	0.1800	-28.000%	6	26,605	-94.444%
2026-03-20	0.2400	0.2500	0.2200	0.2500	+19.048%	27	26,605	-96.000%
2026-03-19	0.2100	0.2100	0.2100	0.2100	+5.000%	2	26,603	-95.238%
2026-03-18	0.2000	0.2100	0.1800	0.2000	+5.263%	260	26,603	-95.000%
2026-03-17	0.2000	0.2000	0.1900	0.1900	-9.524%	20	26,555	-94.737%
2026-03-16	0.1900	0.2300	0.1900	0.2100	-12.500%	6,051	26,545	-95.238%
2026-03-13	0.2200	0.2700	0.1900	0.2400	0.000%	152	21,438	-95.833%
2026-03-12	0.2400	0.2500	0.2300	0.2400	-14.286%	3,094	21,538	-95.833%
2026-03-11	0.2600	0.2800	0.2400	0.2800	+7.692%	115	20,932	-96.429%
2026-03-10	0.2900	0.3000	0.2400	0.2600	-36.585%	50	20,990	-96.154%
2026-03-09	0.4000	0.4100	0.3900	0.4100	-8.889%	1,011	20,976	-97.561%
2026-03-05	0.4100	0.4500	0.4100	0.4500	+15.385%	3,166	20,954	-97.778%
2026-03-04	0.4000	0.4000	0.3900	0.3900	-18.750%	6	20,269	-97.436%
2026-03-03	0.4800	0.5200	0.4700	0.4800	+14.286%	210	20,270	-97.917%
2026-03-02	0.4100	0.4200	0.4000	0.4200	+20.000%	566	20,375	-97.619%
2026-02-27	0.3500	0.3500	0.3500	0.3500	+2.941%	21	20,114	-97.143%
2026-02-26	0.3300	0.3400	0.3300	0.3400	+6.250%	6	20,098	-97.059%
2026-02-25	0.3200	0.3200	0.3200	0.3200	-3.030%	7	20,095	-96.875%
2026-02-24	0.3300	0.3400	0.3300	0.3300	+3.125%	22	20,095	-96.970%
2026-02-23	0.3000	0.3200	0.2900	0.3200	-15.789%	141	20,074	-96.875%
2026-02-20	0.3700	0.3800	0.3700	0.3800	-9.524%	203	20,045	-97.368%
2026-02-19	0.4000	0.4200	0.4000	0.4200	+5.000%	62	20,146	-97.619%
2026-02-18	0.3900	0.4000	0.3900	0.4000	0.000%	269	20,086	-97.500%
2026-02-17	0.3800	0.4300	0.3800	0.4000	-4.762%	47	19,898	-97.500%
2026-02-13	0.4200	0.4200	0.4100	0.4200	+5.000%	74	19,834	-97.619%
2026-02-12	0.4000	0.4000	0.3600	0.4000	-4.762%	40	19,834	-97.500%
2026-02-11	0.4000	0.4200	0.4000	0.4200	0.000%	85	19,834	-97.619%
2026-02-10	0.4200	0.4300	0.4200	0.4200	-4.545%	102	19,756	-97.619%
2026-02-09	0.4500	0.4600	0.4000	0.4400	+4.762%	205	19,654	-97.727%
2026-02-06	0.4400	0.4400	0.3100	0.4200	-10.638%	273	19,452	-97.619%
2026-02-05	0.4600	0.4700	0.4500	0.4700	-16.071%	14	19,424	-97.872%
2026-02-04	0.5300	0.5600	0.5300	0.5600	-1.754%	44	19,426	-98.214%
2026-02-03	0.5700	0.5700	0.5700	0.5700	+5.556%	32	19,420	-98.246%
2026-02-02	0.5100	0.5600	0.5100	0.5400	+14.894%	103	19,420	-98.148%
2026-01-30	0.4300	0.4700	0.4300	0.4700	+4.444%	97	19,339	-97.872%
2026-01-29	0.4400	0.4500	0.4400	0.4500	-10.000%	25	19,248	-97.778%
2026-01-28	0.4500	0.5000	0.4500	0.5000	+4.167%	37	19,224	-98.000%
2026-01-27	0.4900	0.4900	0.4600	0.4800	-5.882%	4,047	19,193	-97.917%
2026-01-26	0.5000	0.5100	0.5000	0.5100	+4.082%	255	15,410	-98.039%
2026-01-23	0.4700	0.5000	0.4700	0.4900	+6.522%	41	15,155	-97.959%
2026-01-22	0.4600	0.4600	0.4500	0.4600	-8.000%	196	15,138	-97.826%
2026-01-21	0.5100	0.5400	0.5000	0.5000	-3.846%	83	15,102	-98.000%
2026-01-20	0.5100	0.5500	0.5000	0.5200	+8.333%	564	15,026	-98.077%
2026-01-16	0.4800	0.4800	0.4800	0.4800	-2.041%	3	14,479	-97.917%
2026-01-15	0.5200	0.5300	0.4900	0.4900	-5.769%	119	14,479	-97.959%
2026-01-14	0.5000	0.5300	0.4900	0.5200	+6.122%	3,118	14,453	-98.077%
2026-01-13	0.4700	0.4900	0.4700	0.4900	+11.364%	322	11,560	-97.959%
2026-01-12	0.4800	0.4800	0.4400	0.4400	-8.333%	2,495	11,242	-97.727%
2026-01-09	0.5300	0.5300	0.4800	0.4800	-4.000%	2,830	8,747	-97.917%
2026-01-08	0.5000	0.5100	0.4800	0.5000	+6.383%	95	5,928	-98.000%
2026-01-07	0.5000	0.5000	0.4700	0.4700	-7.843%	506	5,856	-97.872%
2026-01-06	0.4700	0.5100	0.4600	0.5100	+2.000%	6,219	5,356	-98.039%
2026-01-05	0.4500	0.5100	0.4500	0.5000	+13.636%	213	90	-98.000%
2026-01-02	0.4300	0.4400	0.4300	0.4400	-4.348%	3	90	-97.727%
2025-12-31	0.4800	0.4900	0.4600	0.4600	+24.324%	51	48	-97.826%
2025-12-30	0.3600	0.3700	0.3500	0.3700	-21.277%	19	48	-97.297%
2025-12-24	0.4800	0.4800	0.4700	0.4700	-2.083%	2	28	-97.872%
2025-12-23	0.4500	0.4900	0.4400	0.4800	+6.667%	28	28	-97.917%
2025-12-22	0.4000	0.4500	0.4000	0.4500	0.000%	4	4	-97.778%

.dark-mode .c5Nk5H{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .c5Nk5H{ color: #333333; background-color: white; border: 2px solid #333333; }NIO20260821P4NIO Aug 21 2026 4.00 Put (NIO260821P00004000)option OPRA

NIO20260821P4
NIO Aug 21 2026 4.00 Put (NIO260821P00004000)
option OPRA