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REGN20261218C800
REGN Dec 18 2026 800.00 Call (REGN261218C00800000)
option OPRA

EOD

Sep 9, 2026

58.67+5.579%(+3.10)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-09	58.6700	58.6700	58.6700	58.6700	+5.579%	2	169	0.000%
2026-08-28	55.5700	55.5700	55.5700	55.5700	-30.101%	3	169	+5.579%
2026-08-26	79.5000	79.5000	79.5000	79.5000	+0.633%	2	172	-26.201%
2026-08-20	82.7200	82.7200	79.0000	79.0000	-5.784%	2	174	-25.734%
2026-08-19	83.8500	83.8500	83.8500	83.8500	+18.768%	1	174	-30.030%
2026-08-11	70.6000	70.6000	70.6000	70.6000	-0.563%	3	174	-16.898%
2026-08-10	67.7500	71.0000	67.7500	71.0000	+38.537%	6	177	-17.366%
2026-08-07	51.2500	51.2500	51.2500	51.2500	-1.233%	2	181	+14.478%
2026-08-05	51.8900	51.8900	51.8900	51.8900	+10.053%	1	179	+13.066%
2026-08-04	47.1500	47.1500	47.1500	47.1500	-5.321%	1	180	+24.433%
2026-08-03	51.4000	51.4000	49.7000	49.8000	+24.875%	5	181	+17.811%
2026-07-31	38.5000	39.8800	38.5000	39.8800	+32.933%	5	180	+47.116%
2026-07-30	26.9200	30.0000	26.9200	30.0000	+14.943%	32	178	+95.567%
2026-07-29	26.1000	26.1000	26.1000	26.1000	+13.478%	2	176	+124.789%
2026-07-07	23.0000	23.0000	23.0000	23.0000	+70.370%	1	174	+155.087%
2026-07-06	13.5000	13.5000	13.5000	13.5000	-16.667%	20	174	+334.593%
2026-07-02	16.2000	16.2000	16.2000	16.2000	+8.000%	30	156	+262.160%
2026-06-29	15.0000	15.0000	15.0000	15.0000	+9.489%	1	156	+291.133%
2026-06-25	14.5000	14.5000	13.5600	13.7000	+1.481%	8	156	+328.248%
2026-06-24	13.5000	13.5000	13.5000	13.5000	-2.174%	3	162	+334.593%
2026-06-15	13.9200	13.9200	13.8000	13.8000	-16.867%	4	161	+325.145%
2026-06-09	16.6000	16.6000	16.6000	16.6000	-1.190%	2	161	+253.434%
2026-06-08	22.1000	22.1000	16.8000	16.8000	-21.495%	4	163	+249.226%
2026-06-05	21.4000	21.4000	21.4000	21.4000	+8.464%	1	161	+174.159%
2026-06-04	20.6000	21.0100	19.6400	19.7300	+24.088%	8	161	+197.364%
2026-06-01	15.8800	15.9000	15.8800	15.9000	-10.169%	4	163	+268.994%
2026-05-27	17.6000	17.7000	17.6000	17.7000	-19.910%	4	163	+231.469%
2026-05-22	22.1000	22.1000	22.1000	22.1000	-10.526%	2	161	+165.475%
2026-05-20	24.4000	24.7000	24.4000	24.7000	+53.894%	17	161	+137.530%
2026-05-19	16.0500	16.0500	16.0500	16.0500	+0.125%	1	144	+265.545%
2026-05-18	16.0300	16.0300	16.0300	16.0300	-60.025%	1	144	+266.001%
2026-05-15	40.1000	40.1000	40.1000	40.1000	-12.864%	1	144	+46.309%
2026-05-12	46.0500	46.0500	42.1000	46.0200	-5.425%	11	143	+27.488%
2026-05-05	48.6600	48.6600	48.6600	48.6600	+2.077%	1	143	+20.571%
2026-05-04	44.4800	47.6700	44.3900	47.6700	-34.275%	6	143	+23.075%
2026-04-17	72.2500	72.5300	72.2500	72.5300	-0.644%	10	143	-19.109%
2026-04-15	73.0000	73.0000	73.0000	73.0000	+2.933%	2	143	-19.630%
2026-04-13	70.9300	70.9300	70.9200	70.9200	-3.168%	2	141	-17.273%
2026-04-10	83.8000	83.8000	73.2400	73.2400	-14.738%	12	140	-19.894%
2026-04-09	86.0000	86.5000	85.8000	85.9000	+2.019%	4	138	-31.700%
2026-04-02	82.0000	84.2000	82.0000	84.2000	+6.072%	3	133	-30.321%
2026-03-30	79.3800	79.3800	79.3800	79.3800	-0.389%	1	133	-26.090%
2026-03-20	79.6900	79.6900	79.6900	79.6900	-11.456%	1	134	-26.377%
2026-03-17	94.7000	94.7000	90.0000	90.0000	-11.461%	2	133	-34.811%
2026-02-20	101.6500	101.6500	101.6500	101.6500	-9.217%	2	131	-42.282%
2026-02-12	113.1000	115.1000	110.8000	111.9700	+5.215%	104	131	-47.602%
2026-02-09	108.2500	108.2500	106.4200	106.4200	+0.872%	2	62	-44.869%
2026-02-06	105.0000	105.5700	105.0000	105.5000	+13.441%	4	62	-44.389%
2026-02-02	93.0000	93.0000	93.0000	93.0000	+7.914%	1	62	-36.914%
2026-01-30	90.0000	90.0000	86.1500	86.1800	-2.068%	3	63	-31.922%
2026-01-29	88.0000	88.0000	88.0000	88.0000	-10.002%	1	61	-33.330%
2026-01-14	97.8000	97.8000	97.7700	97.7800	-6.529%	4	61	-39.998%
2026-01-12	114.0000	114.0000	104.4200	104.6100	-20.200%	8	61	-43.915%
2026-01-08	130.8000	131.0900	130.8000	131.0900	+6.577%	4	53	-55.244%
2026-01-07	123.0000	123.0000	123.0000	123.0000	+15.061%	1	53	-52.301%
2026-01-06	106.9000	106.9000	106.9000	106.9000	+6.241%	2	53	-45.117%
2026-01-05	97.0000	100.8000	97.0000	100.6200	-6.138%	6	53	-41.692%
2026-01-02	107.2000	107.2000	107.2000	107.2000	-1.289%	1	50	-45.271%
2025-12-31	108.3200	108.6000	108.3200	108.6000	-9.500%	6	51	-45.976%
2025-12-23	120.0000	120.0000	120.0000	120.0000	+16.732%	4	51	-51.108%
2025-12-15	101.4200	102.8000	101.4200	102.8000	+8.211%	3	51	-42.928%
2025-12-11	95.0000	95.0000	95.0000	95.0000	+17.429%	3	50	-38.242%
2025-12-10	80.9000	80.9000	80.9000	80.9000	-34.847%	1	50	-27.478%
2025-11-25	119.9300	124.1700	119.9300	124.1700	+11.814%	6	50	-52.750%
2025-11-24	111.3500	111.3500	111.0500	111.0500	+10.828%	2	55	-47.168%
2025-11-20	100.0000	105.0000	100.0000	100.2000	+24.010%	10	55	-41.447%
2025-11-13	81.5000	82.7000	80.8000	80.8000	+10.837%	4	52	-27.389%
2025-11-12	72.9000	72.9000	72.9000	72.9000	+7.364%	1	54	-19.520%
2025-11-11	63.6800	67.9000	63.6800	67.9000	+15.280%	7	54	-13.594%
2025-11-07	58.9000	58.9000	58.9000	58.9000	+10.507%	1	51	-0.390%
2025-11-05	52.2000	53.3000	52.2000	53.3000	+5.943%	3	52	+10.075%
2025-11-04	50.3100	50.3100	50.3100	50.3100	-16.843%	25	52	+16.617%
2025-10-30	58.5000	60.5000	58.5000	60.5000	+5.566%	2	66	-3.025%
2025-10-29	57.3100	57.3100	57.3100	57.3100	+6.346%	11	67	+2.373%
2025-10-28	42.0000	54.0000	42.0000	53.8900	+65.561%	22	63	+8.870%
2025-10-24	33.3200	33.3200	32.5500	32.5500	-8.875%	6	59	+80.246%
2025-10-22	35.5000	36.0000	31.1000	35.7200	+6.627%	28	63	+64.250%
2025-10-21	33.5000	33.5000	33.5000	33.5000	-4.965%	1	63	+75.134%
2025-10-20	35.2500	35.2500	35.2500	35.2500	+0.714%	3	64	+66.440%
2025-10-15	33.0000	35.0000	33.0000	35.0000	+22.121%	2	67	+67.629%
2025-10-13	28.6600	28.6600	28.6600	28.6600	-13.152%	1	67	+104.710%
2025-10-10	33.8000	33.8000	32.5000	33.0000	-8.078%	6	66	+77.788%
2025-10-07	36.5000	36.5000	35.9000	35.9000	-16.512%	3	65	+63.426%
2025-10-01	44.9100	44.9100	43.0000	43.0000	+48.276%	10	65	+36.442%
2025-09-29	28.8500	30.0000	28.8000	29.0000	+3.571%	16	75	+102.310%
2025-09-25	27.5000	28.0000	27.5000	28.0000	-9.968%	3	87	+109.536%
2025-09-16	31.1000	31.1000	31.1000	31.1000	+8.589%	1	84	+88.650%
2025-09-12	28.6400	28.6400	28.6400	28.6400	-0.070%	1	83	+104.853%
2025-09-11	29.9000	30.0000	28.6600	28.6600	+6.148%	17	82	+104.710%
2025-09-10	27.0000	27.0000	27.0000	27.0000	-3.571%	2	75	+117.296%
2025-09-09	28.4000	28.4000	28.0000	28.0000	-13.313%	5	73	+109.536%
2025-09-08	32.3000	32.3000	32.3000	32.3000	+1.893%	1	68	+81.641%
2025-09-05	31.5500	31.7000	31.5500	31.7000	+6.734%	3	67	+85.079%
2025-09-04	31.1500	31.1500	29.6500	29.7000	-4.808%	5	64	+97.542%
2025-09-03	31.3000	31.3000	30.3200	31.2000	-8.504%	12	65	+88.045%
2025-09-02	34.0000	34.1000	30.5000	34.1000	+4.665%	7	53	+72.053%
2025-08-29	32.5800	32.5800	32.5800	32.5800	-15.311%	1	45	+80.080%
2025-08-22	38.4700	38.4700	38.4700	38.4700	-7.301%	5	45	+52.508%
2025-08-21	41.5000	41.5000	41.5000	41.5000	+11.409%	5	45	+41.373%
2025-08-20	34.6000	37.2500	32.7900	37.2500	+14.439%	4	45	+57.503%
2025-08-19	32.5500	32.5500	32.5500	32.5500	-3.840%	2	43	+80.246%
2025-08-15	32.9500	33.8500	32.9500	33.8500	+24.908%	15	41	+73.323%
2025-08-06	27.1000	27.1000	27.1000	27.1000	-13.197%	1	32	+116.494%
2025-08-04	32.4500	32.4500	31.2200	31.2200	+19.160%	4	32	+87.924%
2025-08-01	26.2000	26.2000	26.2000	26.2000	-12.667%	2	32	+123.931%
2025-07-18	30.0000	30.0000	30.0000	30.0000	-10.341%	1	34	+95.567%
2025-07-08	33.4600	33.4600	33.4600	33.4600	+5.386%	1	34	+75.344%
2025-06-24	31.7500	31.7500	31.7500	31.7500	+21.183%	2	33	+84.787%
2025-06-06	23.2800	26.2000	23.2800	26.2000	+21.747%	4	31	+123.931%
2025-06-05	23.7000	23.7000	20.2900	21.5200	-13.851%	33	32	+172.630%
2025-05-30	27.0000	27.0000	24.9800	24.9800	-54.582%	6	16	+134.868%
2025-05-23	55.0000	55.0000	55.0000	55.0000	+12.268%	4	12	+6.673%
2025-05-15	48.9900	48.9900	48.9900	48.9900	+30.640%	1	12	+19.759%
2025-05-08	41.9500	41.9500	37.5000	37.5000	-23.641%	2	13	+56.453%
2025-05-01	49.1100	49.1100	49.1100	49.1100	+19.780%	1	13	+19.467%
2025-04-29	41.0000	41.0000	41.0000	41.0000	-34.062%	1	14	+43.098%
2025-04-28	62.1800	62.1800	62.1800	62.1800	+22.837%	1	13	-5.645%
2025-04-15	50.6200	50.6200	50.6200	50.6200	-9.607%	1	12	+15.903%
2025-04-09	49.1300	56.0000	49.1300	56.0000	+8.738%	3	12	+4.768%
2025-04-08	51.5000	51.5000	51.5000	51.5000	-26.429%	1	12	+13.922%
2025-04-04	70.0000	70.0000	70.0000	70.0000	+4.446%	2	11	-16.186%
2025-04-01	67.0200	67.0200	67.0200	67.0200	-26.954%	1	11	-12.459%
2025-03-19	91.7500	91.7500	91.7500	91.7500	-11.009%	1	11	-36.054%
2025-03-12	103.1000	103.1000	103.1000	103.1000	-20.692%	1	10	-43.094%
2025-03-10	130.1300	130.1300	130.0000	130.0000	+18.939%	2	11	-54.869%
2025-03-04	109.3000	109.3000	109.3000	109.3000	-4.541%	3	11	-46.322%
2025-02-21	114.5000	114.5000	114.5000	114.5000	-7.407%	2	13	-48.760%
2025-02-07	123.6600	123.6600	123.6600	123.6600	+10.411%	2	13	-52.555%
2025-01-24	112.0000	112.0000	112.0000	112.0000	-16.418%	2	14	-47.616%
2024-12-18	134.5700	134.5700	134.0000	134.0000	-21.637%	5	13	-56.216%
2024-12-09	171.0000	171.0000	171.0000	171.0000	+14.381%	1	8	-65.690%
2024-11-26	149.5000	149.5000	149.5000	149.5000	+3.103%	2	7	-60.756%
2024-11-25	147.0000	147.0000	145.0000	145.0000	+0.346%	2	5	-59.538%
2024-11-15	150.0000	150.0000	144.5000	144.5000	-25.897%	4	3	-59.398%
2024-11-05	195.0000	195.0000	195.0000	195.0000	-41.494%	1	2	-69.913%
2024-10-16	333.3000	333.3000	333.3000	333.3000	0.000%	1	1	-82.397%