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RIO20260918P85
RIO Sep 18 2026 85.00 Put (RIO260918P00085000)
option OPRA

EOD

Aug 6, 2026

0.6500+18.182%(+0.1000)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-06	0.6500	0.6500	0.6500	0.6500	+18.182%	5	1,563	0.000%
2026-08-05	0.5800	0.6000	0.5500	0.5500	-28.571%	20	1,562	+18.182%
2026-08-04	0.7500	1.0500	0.7500	0.7700	-36.885%	65	1,564	-15.584%
2026-08-03	1.4000	1.4000	1.2100	1.2200	+1.667%	48	1,522	-46.721%
2026-07-31	1.3300	1.3300	1.1700	1.2000	-1.639%	16	1,490	-45.833%
2026-07-30	1.2500	1.3500	1.2000	1.2200	-31.461%	151	1,486	-46.721%
2026-07-29	2.1500	2.4200	1.7200	1.7800	-28.800%	7	1,379	-63.483%
2026-07-28	2.4500	2.5600	2.4500	2.5000	0.000%	7	1,378	-74.000%
2026-07-27	2.6500	2.6500	2.5000	2.5000	-5.660%	5	1,371	-74.000%
2026-07-24	2.5800	2.7200	2.5800	2.6500	+3.922%	7	1,368	-75.472%
2026-07-23	2.5500	2.5500	2.5500	2.5500	+4.082%	1	1,368	-74.510%
2026-07-22	2.4500	2.4500	2.4500	2.4500	-16.949%	5	1,367	-73.469%
2026-07-21	2.9500	2.9500	2.9500	2.9500	-20.270%	2	1,362	-77.966%
2026-07-20	3.6000	3.8000	3.5400	3.7000	+14.907%	58	1,360	-82.432%
2026-07-17	3.5300	3.5300	3.1000	3.2200	+3.871%	28	1,379	-79.814%
2026-07-16	2.8500	3.1000	2.8500	3.1000	+26.531%	16	1,363	-79.032%
2026-07-15	2.4300	2.4500	2.4000	2.4500	-28.152%	41	1,347	-73.469%
2026-07-10	3.4000	3.4100	3.4000	3.4100	-11.429%	47	1,347	-80.938%
2026-07-09	3.8500	3.8500	3.8500	3.8500	-12.500%	4	1,300	-83.117%
2026-07-08	4.7600	5.1400	4.4000	4.4000	+22.222%	55	1,296	-85.227%
2026-07-07	2.9500	3.6000	2.9500	3.6000	+35.849%	3	1,253	-81.944%
2026-07-02	2.6500	2.6500	2.6500	2.6500	-10.169%	1	1,252	-75.472%
2026-07-01	2.9000	2.9500	2.9000	2.9500	+7.273%	15	1,252	-77.966%
2026-06-30	2.7500	2.7500	2.7500	2.7500	-13.249%	1	1,244	-76.364%
2026-06-26	3.0000	3.1700	3.0000	3.1700	-0.938%	3	1,244	-79.495%
2026-06-24	3.2000	3.2000	3.2000	3.2000	+20.755%	27	1,241	-79.688%
2026-06-23	2.6500	2.8500	2.6500	2.6500	+32.500%	601	1,216	-75.472%
2026-06-22	2.4000	2.4000	2.0000	2.0000	0.000%	72	637	-67.500%
2026-06-18	2.0000	2.0000	2.0000	2.0000	+33.333%	1	624	-67.500%
2026-06-17	1.5000	1.5000	1.5000	1.5000	+3.448%	14	624	-56.667%
2026-06-15	1.4000	1.4500	1.4000	1.4500	-15.698%	4	624	-55.172%
2026-06-12	1.7200	1.7200	1.7200	1.7200	-37.906%	1	624	-62.209%
2026-06-10	2.7700	2.7700	2.7700	2.7700	+6.538%	1	624	-76.534%
2026-06-09	2.6000	2.6000	2.6000	2.6000	+4.000%	10	623	-75.000%
2026-06-08	2.5000	2.5000	2.5000	2.5000	+21.951%	6	623	-74.000%
2026-06-04	2.0000	2.0500	2.0000	2.0500	+25.000%	33	617	-68.293%
2026-06-03	1.6400	1.6400	1.6400	1.6400	+4.459%	1	584	-60.366%
2026-06-01	1.6500	1.6500	1.5700	1.5700	-17.368%	2	583	-58.599%
2026-05-28	1.9000	1.9000	1.9000	1.9000	+8.571%	1	582	-65.789%
2026-05-26	1.7500	1.7500	1.7500	1.7500	-23.913%	1	582	-62.857%
2026-05-18	2.1500	2.3000	2.1500	2.3000	-6.122%	16	581	-71.739%
2026-05-15	2.4500	2.4500	2.4500	2.4500	+44.118%	1	581	-73.469%
2026-05-14	1.7000	1.7000	1.7000	1.7000	+17.241%	1	565	-61.765%
2026-05-13	1.5000	1.5000	1.4500	1.4500	-19.444%	3	565	-55.172%
2026-05-12	1.7500	1.8000	1.7500	1.8000	0.000%	2	565	-63.889%
2026-05-11	1.7500	1.8000	1.7500	1.8000	-14.286%	2	565	-63.889%
2026-05-08	2.0500	2.1000	2.0500	2.1000	0.000%	3	564	-69.048%
2026-05-07	2.1000	2.1000	2.1000	2.1000	-40.000%	1	564	-69.048%
2026-04-29	3.5000	3.6000	3.4000	3.5000	+13.269%	68	564	-81.429%
2026-04-27	3.0000	3.0900	3.0000	3.0900	-22.556%	7	516	-78.964%
2026-04-09	4.1000	4.2000	3.9800	3.9900	+2.308%	100	510	-83.709%
2026-04-08	4.8000	4.8000	3.7800	3.9000	-23.529%	144	412	-83.333%
2026-04-07	5.1400	5.2000	5.0900	5.1000	-7.273%	51	279	-87.255%
2026-04-06	5.5000	5.5000	5.5000	5.5000	+3.774%	8	272	-88.182%
2026-04-02	5.5000	5.5000	5.3000	5.3000	+8.163%	75	251	-87.736%
2026-04-01	4.9000	4.9000	4.9000	4.9000	-20.968%	1	251	-86.735%
2026-03-31	6.1000	6.2000	6.1000	6.2000	-21.519%	4	250	-89.516%
2026-03-27	7.9000	7.9000	7.9000	7.9000	-18.557%	1	250	-91.772%
2026-03-20	9.6000	9.7000	9.6000	9.7000	+42.647%	15	249	-93.299%
2026-03-18	6.8000	6.8000	6.8000	6.8000	+6.250%	42	234	-90.441%
2026-03-16	6.4000	6.4000	6.4000	6.4000	+6.667%	50	234	-89.844%
2026-03-12	5.9000	6.0000	5.9000	6.0000	+3.448%	2	184	-89.167%
2026-03-10	6.0000	6.0000	5.8000	5.8000	-10.769%	9	183	-88.793%
2026-03-05	5.5700	6.5000	5.5700	6.5000	+22.642%	17	177	-90.000%
2026-03-04	5.3000	5.3000	5.3000	5.3000	-11.667%	22	187	-87.736%
2026-03-03	6.0000	6.0000	6.0000	6.0000	+22.449%	1	181	-89.167%
2026-02-27	4.9000	4.9000	4.9000	4.9000	+16.667%	2	181	-86.735%
2026-02-25	4.2000	4.2000	4.2000	4.2000	-23.636%	2	177	-84.524%
2026-02-19	5.5000	5.5000	5.5000	5.5000	+10.000%	10	177	-88.182%
2026-02-12	5.0000	5.0000	5.0000	5.0000	-20.635%	60	171	-87.000%
2026-01-26	6.3000	6.3000	6.3000	6.3000	-4.545%	1	171	-89.683%
2026-01-23	6.6000	6.6000	6.6000	6.6000	-13.158%	50	170	-90.152%
2026-01-22	7.6000	7.6000	7.6000	7.6000	+5.556%	2	120	-91.447%
2026-01-21	7.2000	7.2000	7.2000	7.2000	-4.000%	10	120	-90.972%
2026-01-15	7.6000	7.6000	7.5000	7.5000	-7.407%	70	110	-91.333%
2026-01-14	8.1000	8.1000	8.1000	8.1000	-22.857%	3	110	-91.975%
2026-01-09	10.5000	10.5000	10.5000	10.5000	-46.456%	15	107	-93.810%
2025-11-04	18.6000	19.6100	17.6000	19.6100	+12.701%	244	92	-96.685%
2025-11-03	17.2000	17.4000	17.2000	17.4000	+2.353%	20	62	-96.264%
2025-10-24	17.0000	17.0200	17.0000	17.0000	-21.659%	60	62	-96.176%
2025-09-26	21.7000	21.7000	21.7000	21.7000	0.000%	2	2	-97.005%