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RIO20261218C90
RIO Dec 18 2026 90.00 Call (RIO261218C00090000)
option OPRA

EOD

Sep 18, 2026

11.00-1.079%(-0.12)40

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-18	11.0900	11.0900	11.0000	11.0000	-1.079%	40	222	0.000%
2026-09-16	11.1200	11.1200	11.1200	11.1200	-33.810%	1	194	-1.079%
2026-09-09	16.6800	16.8000	16.6800	16.8000	+9.091%	9	195	-34.524%
2026-09-01	15.4000	15.4000	15.4000	15.4000	-17.647%	5	193	-28.571%
2026-08-25	18.7000	18.7000	18.7000	18.7000	+1.630%	4	193	-41.176%
2026-08-21	18.4000	18.4000	18.4000	18.4000	+26.897%	2	197	-40.217%
2026-08-19	14.5000	14.5000	14.5000	14.5000	+23.932%	2	197	-24.138%
2026-08-18	11.6000	11.7000	11.6000	11.7000	-19.310%	32	197	-5.983%
2026-08-11	14.5000	14.5000	14.5000	14.5000	-0.344%	5	203	-24.138%
2026-08-10	14.5500	14.5500	14.5500	14.5500	+18.293%	20	200	-24.399%
2026-08-04	12.5000	12.5000	12.3000	12.3000	+12.844%	62	200	-10.569%
2026-07-31	10.9000	10.9000	10.9000	10.9000	+29.300%	60	206	+0.917%
2026-07-28	8.4300	8.4300	8.4300	8.4300	-6.333%	2	206	+30.486%
2026-07-22	8.9700	9.0900	8.9000	9.0000	+23.626%	16	208	+22.222%
2026-07-17	7.2800	7.2800	7.2800	7.2800	-24.948%	1	220	+51.099%
2026-07-15	9.7000	9.7000	9.7000	9.7000	+25.161%	1	221	+13.402%
2026-07-09	7.6000	7.7500	7.6000	7.7500	+16.018%	13	222	+41.935%
2026-07-08	7.3000	7.3000	6.6800	6.6800	-25.778%	2	213	+64.671%
2026-07-07	9.0000	9.0000	9.0000	9.0000	-12.621%	1	212	+22.222%
2026-07-01	10.7000	10.7000	10.3000	10.3000	-11.207%	80	211	+6.796%
2026-06-30	11.6000	11.6000	11.6000	11.6000	-29.569%	5	134	-5.172%
2026-06-18	16.4700	16.4700	16.0500	16.4700	-18.747%	4	130	-33.212%
2026-06-12	20.2700	20.2700	20.2700	20.2700	-3.153%	1	130	-45.733%
2026-06-04	20.9300	20.9300	20.9300	20.9300	-15.057%	1	130	-47.444%
2026-06-02	24.6400	24.6400	24.6400	24.6400	+14.872%	3	129	-55.357%
2026-05-28	21.4500	21.4500	21.4500	21.4500	+20.506%	1	132	-48.718%
2026-05-19	17.8000	17.8000	17.8000	17.8000	-9.322%	1	133	-38.202%
2026-05-18	19.6300	19.6300	19.6300	19.6300	+6.108%	10	134	-43.963%
2026-05-15	18.5000	18.5000	18.5000	18.5000	-23.648%	1	134	-40.541%
2026-05-14	24.2300	24.2300	24.2300	24.2300	+49.753%	1	124	-54.602%
2026-05-05	16.1800	16.1800	16.1800	16.1800	+11.586%	9	123	-32.015%
2026-04-29	14.5000	14.5000	14.5000	14.5000	-1.361%	10	123	-24.138%
2026-04-14	14.7000	14.7000	14.7000	14.7000	+7.299%	1	123	-25.170%
2026-04-01	13.3000	13.7000	13.3000	13.7000	+15.807%	9	123	-19.708%
2026-03-31	12.5000	12.5000	11.8300	11.8300	+6.577%	7	123	-7.016%
2026-03-30	11.0000	11.1000	11.0000	11.1000	+28.324%	4	122	-0.901%
2026-03-23	8.6500	8.6500	8.6500	8.6500	+15.333%	1	122	+27.168%
2026-03-19	7.5000	7.5000	7.5000	7.5000	-30.556%	4	121	+46.667%
2026-03-17	10.8000	10.8000	10.8000	10.8000	+2.370%	1	121	+1.852%
2026-03-16	10.4000	10.8000	10.4000	10.5500	-8.101%	6	121	+4.265%
2026-03-10	11.4800	11.4800	11.4800	11.4800	+9.229%	1	118	-4.181%
2026-03-09	10.5100	10.5100	10.5100	10.5100	-4.455%	1	118	+4.662%
2026-03-06	11.0000	11.0000	11.0000	11.0000	-4.265%	20	118	0.000%
2026-03-05	11.4000	11.4900	11.4000	11.4900	-13.803%	16	126	-4.265%
2026-03-04	13.3300	13.3300	13.3300	13.3300	+13.932%	2	113	-17.479%
2026-03-03	11.7000	11.7000	11.7000	11.7000	-20.946%	1	111	-5.983%
2026-02-27	14.8000	14.8000	14.8000	14.8000	-10.303%	2	110	-25.676%
2026-02-25	16.5000	16.5000	16.5000	16.5000	+19.134%	1	112	-33.333%
2026-02-24	13.8500	13.8500	13.8500	13.8500	+5.725%	14	112	-20.578%
2026-02-23	13.1000	13.1000	13.1000	13.1000	-1.504%	1	98	-16.031%
2026-02-20	13.3000	13.3000	13.3000	13.3000	+3.906%	1	97	-17.293%
2026-02-19	12.8000	12.8000	12.8000	12.8000	-15.232%	2	97	-14.063%
2026-02-18	15.2000	15.2000	15.1000	15.1000	+4.138%	2	95	-27.152%
2026-02-13	14.5000	14.5000	14.5000	14.5000	+14.173%	11	86	-24.138%
2026-02-05	12.7000	12.7000	12.7000	12.7000	-7.971%	1	86	-13.386%
2026-02-04	13.8000	13.8000	13.8000	13.8000	+25.455%	1	86	-20.290%
2026-02-02	11.2500	11.3600	11.0000	11.0000	-16.031%	6	86	0.000%
2026-01-29	13.1000	13.1000	13.1000	13.1000	+18.124%	2	87	-16.031%
2026-01-28	11.5000	11.5000	11.0900	11.0900	+3.645%	7	89	-0.812%
2026-01-27	10.7000	10.7000	10.7000	10.7000	+9.744%	10	91	+2.804%
2026-01-26	10.5000	10.7000	9.7500	9.7500	+5.978%	13	81	+12.821%
2026-01-23	8.6700	9.2000	8.6700	9.2000	+19.481%	16	78	+19.565%
2026-01-22	8.0000	8.0000	7.5000	7.7000	-10.983%	6	77	+42.857%
2026-01-21	8.0000	9.0000	8.0000	8.6500	+31.061%	28	73	+27.168%
2026-01-20	6.4000	6.6000	6.4000	6.6000	+2.484%	3	73	+66.667%
2026-01-16	6.3000	6.4400	6.3000	6.4400	-7.338%	3	68	+70.807%
2026-01-14	6.9500	6.9500	6.9500	6.9500	+19.828%	1	68	+58.273%
2026-01-13	5.8000	5.8000	5.8000	5.8000	+3.571%	1	68	+89.655%
2026-01-07	5.6000	5.6000	5.6000	5.6000	-13.846%	2	67	+96.429%
2026-01-06	5.6800	6.5000	5.6800	6.5000	+22.642%	17	65	+69.231%
2026-01-05	5.0000	5.3000	5.0000	5.3000	+17.257%	16	53	+107.547%
2026-01-02	4.6000	4.6000	4.5200	4.5200	+0.444%	7	53	+143.363%
2025-12-30	4.5000	4.5000	4.5000	4.5000	+7.143%	4	48	+144.444%
2025-12-29	4.3000	4.3000	4.2000	4.2000	-4.545%	10	44	+161.905%
2025-12-23	4.4000	4.4000	4.4000	4.4000	+8.642%	5	34	+150.000%
2025-12-22	4.2000	4.2000	4.0500	4.0500	+20.896%	12	29	+171.605%
2025-12-11	3.2800	3.3500	3.2800	3.3500	+48.889%	6	18	+228.358%
2025-12-02	2.2500	2.2500	2.2500	2.2500	-2.174%	7	13	+388.889%
2025-11-26	2.3000	2.3000	2.3000	2.3000	-4.167%	7	13	+378.261%
2025-11-25	2.4000	2.4000	2.4000	2.4000	+25.000%	2	13	+358.333%
2025-11-18	1.9200	1.9200	1.9200	1.9200	0.000%	4	13	+472.917%
2025-11-04	1.9000	1.9200	1.9000	1.9200	0.000%	9	9	+472.917%