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SFM20260918P80
SFM Sep 18 2026 80.00 Put (SFM260918P00080000)
option OPRA

EOD

Aug 20, 2026

3.50-0.285%(-0.01)39

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	4.4000	5.1100	3.5000	3.5000	-0.285%	39	597	0.000%
2026-08-19	4.0000	4.0000	3.1000	3.5100	-14.390%	17	586	-0.285%
2026-08-18	3.7000	4.2000	3.3800	4.1000	+22.388%	33	592	-14.634%
2026-08-17	2.7500	3.3500	2.7500	3.3500	+34.000%	23	562	+4.478%
2026-08-14	2.5700	2.7100	2.5000	2.5000	-3.846%	54	558	+40.000%
2026-08-13	1.8000	2.7100	1.8000	2.6000	+18.182%	14	509	+34.615%
2026-08-12	2.6000	2.6000	2.2000	2.2000	-12.000%	17	499	+59.091%
2026-08-11	2.5000	3.0200	2.5000	2.5000	+25.000%	12	493	+40.000%
2026-08-10	2.3000	2.3500	2.0000	2.0000	-7.407%	33	481	+75.000%
2026-08-07	1.9400	2.1600	1.9200	2.1600	-4.000%	32	448	+62.037%
2026-08-06	2.8900	2.8900	2.2500	2.2500	-13.462%	13	417	+55.556%
2026-08-05	2.3400	2.6000	2.3400	2.6000	+4.000%	9	406	+34.615%
2026-08-04	2.4600	2.5800	2.4200	2.5000	+35.870%	10	397	+40.000%
2026-08-03	1.8000	2.0000	1.8000	1.8400	-24.590%	36	387	+90.217%
2026-07-31	2.4000	2.5500	2.4000	2.4400	+6.087%	5	357	+43.443%
2026-07-30	2.2800	2.8000	2.0700	2.3000	-64.063%	37	352	+52.174%
2026-07-29	6.4000	6.4100	6.4000	6.4000	-24.971%	166	346	-45.313%
2026-07-27	8.5300	8.5300	8.5300	8.5300	-17.184%	1	235	-58.968%
2026-07-24	10.3000	10.3000	10.3000	10.3000	+3.000%	10	235	-66.019%
2026-07-15	9.6000	10.1000	9.6000	10.0000	+13.636%	22	235	-65.000%
2026-07-14	8.9000	8.9000	8.8000	8.8000	+29.412%	9	225	-60.227%
2026-07-10	6.4000	6.8000	6.4000	6.8000	-4.225%	12	217	-48.529%
2026-07-09	7.0000	7.1000	7.0000	7.1000	+1.429%	2	215	-50.704%
2026-07-08	7.0000	7.0000	7.0000	7.0000	+25.000%	40	215	-50.000%
2026-07-07	5.6000	5.6000	5.6000	5.6000	+13.821%	1	255	-37.500%
2026-07-06	4.9000	4.9200	4.9000	4.9200	+15.493%	2	254	-28.862%
2026-07-02	4.3600	4.3600	4.2600	4.2600	-23.929%	41	228	-17.840%
2026-06-30	5.7000	5.7000	5.6000	5.6000	-16.418%	6	228	-37.500%
2026-06-29	7.2000	7.3000	6.6000	6.7000	-2.899%	10	222	-47.761%
2026-06-25	6.7500	6.9000	6.7500	6.9000	+15.000%	4	212	-49.275%
2026-06-23	6.3000	6.3000	6.0000	6.0000	-18.919%	4	208	-41.667%
2026-06-22	7.4000	7.4000	7.4000	7.4000	-9.756%	4	204	-52.703%
2026-06-18	7.8200	8.2000	7.8200	8.2000	+34.426%	7	196	-57.317%
2026-06-08	6.1000	6.1000	6.1000	6.1000	-31.461%	3	196	-42.623%
2026-06-03	8.9000	8.9000	8.9000	8.9000	+17.105%	26	196	-60.674%
2026-05-29	7.6000	7.6000	7.6000	7.6000	+31.034%	26	209	-53.947%
2026-05-27	5.8300	5.8300	5.8000	5.8000	-11.720%	10	183	-39.655%
2026-05-22	6.9500	6.9500	6.5700	6.5700	+1.077%	3	187	-46.728%
2026-05-15	6.7000	6.7000	6.5000	6.5000	+4.839%	3	190	-46.154%
2026-05-14	6.3000	6.4000	6.0000	6.2000	-1.587%	23	187	-43.548%
2026-05-13	5.2000	6.3000	5.1000	6.3000	+5.882%	109	94	-44.444%
2026-05-12	5.9200	5.9500	5.9200	5.9500	-8.462%	10	94	-41.176%
2026-05-08	5.8800	6.5000	5.8800	6.5000	-23.529%	2	94	-46.154%
2026-05-06	8.5000	8.5000	8.5000	8.5000	+7.595%	1	93	-58.824%
2026-05-05	7.6100	7.9000	7.6100	7.9000	+5.333%	2	94	-55.696%
2026-05-01	7.6000	7.6000	7.3000	7.5000	+11.940%	5	95	-53.333%
2026-04-30	7.3800	7.3800	6.7000	6.7000	-51.095%	15	95	-47.761%
2026-04-29	13.7000	13.7000	13.7000	13.7000	+6.698%	10	95	-74.453%
2026-04-17	12.8400	12.8400	12.8400	12.8400	+7.899%	1	95	-72.741%
2026-04-14	11.9000	11.9000	11.9000	11.9000	+1.277%	1	95	-70.588%
2026-04-10	11.7000	11.7500	11.7000	11.7500	+1.293%	11	94	-70.213%
2026-04-08	11.4000	11.6000	11.4000	11.6000	+9.848%	2	93	-69.828%
2026-04-07	10.5500	10.5600	10.5500	10.5600	-4.865%	3	91	-66.856%
2026-04-02	11.1000	11.1000	11.1000	11.1000	-5.128%	1	90	-68.468%
2026-04-01	11.6000	11.7000	11.6000	11.7000	+6.364%	2	90	-70.085%
2026-03-31	11.2000	11.2000	11.0000	11.0000	-2.655%	4	89	-68.182%
2026-03-30	11.3000	11.5000	10.9000	11.3000	+5.607%	9	85	-69.027%
2026-03-23	10.7000	10.7000	10.7000	10.7000	-2.727%	1	79	-67.290%
2026-03-06	10.9000	11.0000	10.9000	11.0000	-13.386%	72	78	-68.182%
2026-03-03	12.8000	12.8000	12.7000	12.7000	-6.618%	3	25	-72.441%
2026-03-02	13.6000	13.6000	13.6000	13.6000	+13.617%	1	25	-74.265%
2026-02-26	12.8500	12.8500	11.9700	11.9700	-8.626%	6	25	-70.760%
2026-02-25	12.7500	13.1000	12.7500	13.1000	-5.347%	4	15	-73.282%
2026-02-24	14.5300	14.5300	13.8400	13.8400	-6.297%	3	15	-74.711%
2026-02-23	14.7700	14.7700	14.7700	14.7700	+34.273%	3	17	-76.303%
2026-01-15	11.0000	11.0000	11.0000	11.0000	-10.859%	1	20	-68.182%
2026-01-09	12.3400	12.3400	12.3400	12.3400	-4.710%	3	19	-71.637%
2026-01-08	12.9500	12.9500	12.9500	12.9500	-0.231%	2	16	-72.973%
2026-01-07	12.9600	12.9800	12.9600	12.9800	+15.275%	2	14	-73.035%
2025-12-18	11.2600	11.2600	11.2600	11.2600	-4.979%	1	15	-68.917%
2025-12-01	11.8500	11.8500	11.8500	11.8500	-6.027%	1	14	-70.464%
2025-11-26	12.6100	12.6100	12.6100	12.6100	-6.385%	2	11	-72.244%
2025-11-24	13.4700	13.4700	13.4700	13.4700	+5.730%	1	11	-74.016%
2025-11-04	12.7400	12.7400	12.7400	12.7400	-8.279%	1	10	-72.527%
2025-10-31	13.8000	13.8900	13.8000	13.8900	+2.132%	2	11	-74.802%
2025-10-30	13.7700	13.9000	13.6000	13.6000	+86.301%	12	10	-74.265%
2025-10-09	7.3000	7.3000	7.3000	7.3000	-6.410%	3	5	-52.055%
2025-10-07	7.8000	7.8000	7.8000	7.8000	+136.364%	1	2	-55.128%
2025-09-22	3.3000	3.3000	3.3000	3.3000	0.000%	1	1	+6.061%