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RIO20260918C115
RIO Sep 18 2026 115.00 Call (RIO260918C00115000)
option OPRA

EOD

Aug 6, 2026

0.5000-16.667%(-0.1000)6

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-06	0.5000	0.5500	0.5000	0.5000	-16.667%	6	2,541	0.000%
2026-08-05	0.5800	0.6000	0.5500	0.6000	+33.333%	20	2,540	-16.667%
2026-08-04	0.4000	0.4500	0.4000	0.4500	+60.714%	2	2,527	+11.111%
2026-08-03	0.2800	0.2800	0.2800	0.2800	0.000%	10	2,525	+78.571%
2026-07-31	0.2800	0.2800	0.2800	0.2800	-20.000%	1	2,515	+78.571%
2026-07-30	0.3500	0.3500	0.3500	0.3500	+16.667%	25	2,514	+42.857%
2026-07-29	0.3800	0.3800	0.3000	0.3000	+50.000%	17	2,509	+66.667%
2026-07-28	0.2000	0.2000	0.2000	0.2000	-23.077%	19	2,509	+150.000%
2026-07-27	0.2600	0.2600	0.2600	0.2600	-13.333%	4	2,517	+92.308%
2026-07-23	0.3000	0.3000	0.3000	0.3000	-3.226%	1	2,517	+66.667%
2026-07-22	0.3100	0.3100	0.3100	0.3100	+3.333%	3	2,517	+61.290%
2026-07-20	0.3000	0.3000	0.2500	0.3000	0.000%	8	2,520	+66.667%
2026-07-17	0.3000	0.3000	0.3000	0.3000	-30.233%	16	2,517	+66.667%
2026-07-16	0.5000	0.5000	0.4300	0.4300	-8.511%	2	2,517	+16.279%
2026-07-15	0.5000	0.5000	0.4700	0.4700	+34.286%	14	2,517	+6.383%
2026-07-13	0.4500	0.5000	0.3500	0.3500	-30.000%	24	2,518	+42.857%
2026-07-08	0.4400	0.5000	0.4000	0.5000	-13.793%	28	2,535	0.000%
2026-07-07	0.7500	0.7500	0.5800	0.5800	-31.765%	6	2,562	-13.793%
2026-07-01	0.8400	0.8500	0.8200	0.8500	-15.000%	15	2,562	-41.176%
2026-06-30	1.2500	1.2500	1.0000	1.0000	-13.043%	88	2,563	-50.000%
2026-06-29	1.0000	1.1500	1.0000	1.1500	+9.524%	35	2,549	-56.522%
2026-06-26	1.2500	1.2500	1.0300	1.0500	-4.545%	150	2,559	-52.381%
2026-06-25	1.2000	1.2000	1.1000	1.1000	+15.789%	53	2,545	-54.545%
2026-06-24	1.0000	1.1000	0.9500	0.9500	-26.357%	13	2,537	-47.368%
2026-06-23	1.4500	1.6000	1.2900	1.2900	-26.286%	78	2,538	-61.240%
2026-06-22	2.0000	2.1000	1.7500	1.7500	-25.532%	643	2,541	-71.429%
2026-06-18	2.8500	2.8500	2.2500	2.3500	-26.563%	26	2,362	-78.723%
2026-06-17	3.2000	3.5000	3.2000	3.2000	-21.951%	38	2,362	-84.375%
2026-06-16	4.2800	4.2800	3.8000	4.1000	0.000%	50	2,362	-87.805%
2026-06-15	4.1700	4.2300	4.1000	4.1000	0.000%	51	2,261	-87.805%
2026-06-12	3.7200	4.1000	3.6000	4.1000	+20.588%	43	2,261	-87.805%
2026-06-11	2.9800	3.4000	2.9800	3.4000	+37.652%	15	2,261	-85.294%
2026-06-09	2.4700	2.4700	2.4700	2.4700	-20.323%	1	2,258	-79.757%
2026-06-08	3.1000	3.1000	3.1000	3.1000	+5.085%	2	2,258	-83.871%
2026-06-05	3.7500	3.7500	2.9500	2.9500	-37.234%	2,189	2,258	-83.051%
2026-06-04	4.7000	4.7000	4.7000	4.7000	-18.966%	8	3,408	-89.362%
2026-06-03	6.0000	6.1000	5.8000	5.8000	-21.622%	1,052	3,400	-91.379%
2026-06-02	6.6500	7.4000	6.6500	7.4000	+15.625%	23	3,650	-93.243%
2026-06-01	5.8400	6.4000	5.7000	6.4000	+20.755%	45	3,650	-92.188%
2026-05-29	5.1000	5.4000	5.1000	5.3000	-1.852%	4	3,624	-90.566%
2026-05-28	5.0000	5.4000	5.0000	5.4000	+1.887%	60	3,624	-90.741%
2026-05-27	5.1000	5.3000	4.7000	5.3000	-1.852%	103	3,579	-90.566%
2026-05-26	4.6000	5.4000	4.6000	5.4000	+17.391%	49	3,488	-90.741%
2026-05-21	4.7000	4.9000	4.3000	4.6000	+12.195%	48	3,463	-89.130%
2026-05-20	3.7500	4.1000	3.7500	4.1000	+17.143%	3	3,463	-87.805%
2026-05-19	4.1000	4.1000	3.5000	3.5000	-16.865%	20	3,404	-85.714%
2026-05-18	4.4000	4.4000	4.2000	4.2100	-8.478%	158	3,404	-88.124%
2026-05-15	4.5000	4.6000	4.4000	4.6000	-30.303%	27	3,404	-89.130%
2026-05-14	6.6000	6.6000	6.6000	6.6000	-15.385%	2	3,379	-92.424%
2026-05-13	7.1700	8.2100	7.1700	7.8000	+36.842%	9	3,380	-93.590%
2026-05-12	5.5000	5.8000	5.3000	5.7000	-3.390%	55	3,380	-91.228%
2026-05-11	5.2000	6.1000	5.2000	5.9000	+25.532%	110	3,380	-91.525%
2026-05-08	4.7000	4.7000	4.7000	4.7000	+20.513%	2	3,383	-89.362%
2026-05-07	4.7900	4.8000	3.9000	3.9000	-15.584%	44	3,381	-87.179%
2026-05-06	3.7000	4.7500	3.7000	4.6200	+44.375%	2,029	3,392	-89.177%
2026-05-05	3.2300	3.2300	3.2000	3.2000	+14.286%	65	1,876	-84.375%
2026-05-04	2.7500	2.8000	2.7500	2.8000	-6.667%	54	1,811	-82.143%
2026-05-01	3.3600	3.3600	3.0000	3.0000	-6.250%	54	1,849	-83.333%
2026-04-30	3.0000	3.3000	2.9900	3.2000	+30.612%	79	1,849	-84.375%
2026-04-29	2.3900	2.4500	2.3600	2.4500	-9.259%	38	1,773	-79.592%
2026-04-28	2.7000	2.7000	2.7000	2.7000	-18.182%	10	1,809	-81.481%
2026-04-27	3.3000	3.3000	3.0500	3.3000	-1.493%	1,382	1,810	-84.848%
2026-04-24	3.3000	3.3500	3.3000	3.3500	+10.561%	3	873	-85.075%
2026-04-23	3.4300	3.5000	3.0300	3.0300	-15.833%	28	875	-83.498%
2026-04-22	3.6000	3.6000	3.6000	3.6000	+16.129%	88	872	-86.111%
2026-04-20	3.1000	3.1000	3.1000	3.1000	-3.125%	3	784	-83.871%
2026-04-17	3.6000	3.7000	3.2000	3.2000	-4.192%	60	787	-84.375%
2026-04-16	3.3000	3.3400	3.3000	3.3400	+9.508%	16	795	-85.030%
2026-04-15	3.0400	3.2200	3.0000	3.0500	+5.172%	67	793	-83.607%
2026-04-09	2.9000	2.9000	2.9000	2.9000	-14.706%	2	727	-82.759%
2026-04-08	3.8000	3.8000	3.3000	3.4000	+28.302%	27	727	-85.294%
2026-04-02	2.6500	2.6500	2.6500	2.6500	+1.923%	1	702	-81.132%
2026-04-01	2.6500	2.7000	2.6000	2.6000	+15.556%	8	702	-80.769%
2026-03-31	2.2500	2.2500	2.2500	2.2500	+2.273%	28	702	-77.778%
2026-03-30	2.2000	2.2000	2.2000	2.2000	+56.028%	1	702	-77.273%
2026-03-25	1.1000	1.4100	1.1000	1.4100	-21.667%	9	702	-64.539%
2026-03-18	1.8000	1.8000	1.8000	1.8000	-10.000%	1	702	-72.222%
2026-03-16	2.1100	2.1300	2.0000	2.0000	+8.108%	7	701	-75.000%
2026-03-13	2.0000	2.0000	1.8500	1.8500	-21.277%	3	701	-72.973%
2026-03-12	2.3500	2.3500	2.3500	2.3500	+7.306%	1	700	-78.723%
2026-03-09	2.1900	2.1900	2.1900	2.1900	-15.769%	1	700	-77.169%
2026-03-05	2.9300	2.9300	2.6000	2.6000	-18.750%	8	701	-80.769%
2026-03-03	3.2000	3.2000	3.2000	3.2000	-15.789%	1	701	-84.375%
2026-03-02	3.8000	3.8000	3.8000	3.8000	-5.000%	2	700	-86.842%
2026-02-27	4.0000	4.0000	4.0000	4.0000	-10.314%	150	689	-87.500%
2026-02-25	4.4600	4.4600	4.4600	4.4600	+20.541%	1	692	-88.789%
2026-02-23	3.6000	3.7000	3.6000	3.7000	+23.333%	13	692	-86.486%
2026-02-20	3.2500	3.2500	3.0000	3.0000	-9.091%	2	679	-83.333%
2026-02-17	3.3000	3.3000	3.3000	3.3000	-12.698%	2	678	-84.848%
2026-02-13	3.7800	3.7800	3.7800	3.7800	-18.359%	2	675	-86.772%
2026-02-12	4.6300	4.6300	4.6300	4.6300	+2.889%	1	675	-89.201%
2026-02-11	4.4000	4.6000	4.2500	4.5000	+55.172%	651	675	-88.889%
2026-02-06	2.9000	2.9000	2.9000	2.9000	-14.706%	4	25	-82.759%
2026-02-03	3.4000	3.4000	3.4000	3.4000	+30.769%	2	21	-85.294%
2026-02-02	2.6000	2.6000	2.6000	2.6000	-23.529%	1	23	-80.769%
2026-01-29	3.5000	3.5000	3.4000	3.4000	+41.667%	13	22	-85.294%
2026-01-28	2.4000	2.4000	2.4000	2.4000	+45.455%	1	10	-79.167%
2026-01-23	1.6500	1.6500	1.6500	1.6500	+6.452%	3	9	-69.697%
2026-01-21	1.7000	1.7000	1.5500	1.5500	0.000%	6	6	-67.742%