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REGN20260918C800
REGN Sep 18 2026 800.00 Call (REGN260918C00800000)
option OPRA

EOD

Sep 10, 2026

12.01-22.013%(-3.39)12

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	14.8400	14.8400	12.0100	12.0100	-22.013%	12	365	0.000%
2026-09-09	16.3000	16.3000	15.4000	15.4000	-38.670%	2	370	-22.013%
2026-09-08	25.1100	25.1100	25.1100	25.1100	-39.421%	1	370	-52.170%
2026-09-04	44.4000	44.4000	41.4500	41.4500	-28.534%	11	379	-71.025%
2026-09-02	40.0000	58.0000	40.0000	58.0000	+107.143%	49	379	-79.293%
2026-09-01	25.3000	28.0000	25.3000	28.0000	+42.132%	2	399	-57.107%
2026-08-31	12.1000	19.7000	12.1000	19.7000	+18.890%	52	400	-39.036%
2026-08-28	20.0000	20.0000	16.2400	16.5700	-41.199%	58	383	-27.520%
2026-08-27	29.0900	29.0900	27.9300	28.1800	-42.817%	7	350	-57.381%
2026-08-21	51.2000	51.2000	49.2800	49.2800	+2.241%	2	356	-75.629%
2026-08-20	48.2000	48.2000	48.2000	48.2000	+57.157%	1	356	-75.083%
2026-08-17	29.4500	30.6700	29.4500	30.6700	-1.065%	5	356	-60.841%
2026-08-13	30.0000	31.0000	30.0000	31.0000	+10.714%	6	355	-61.258%
2026-08-12	28.0000	28.0000	25.0000	28.0000	-3.448%	3	356	-57.107%
2026-08-11	34.0000	34.4000	29.0000	29.0000	+35.641%	10	356	-58.586%
2026-08-07	21.3800	21.3800	21.3800	21.3800	-5.398%	1	349	-43.826%
2026-08-05	23.6500	24.5000	22.6000	22.6000	+46.753%	9	349	-46.858%
2026-08-04	15.4000	15.4000	15.4000	15.4000	-14.444%	10	355	-22.013%
2026-08-03	16.9000	21.0000	16.9000	18.0000	+38.462%	4	346	-33.278%
2026-07-31	13.0000	13.0000	13.0000	13.0000	+44.444%	1	344	-7.615%
2026-07-30	5.5000	9.0000	5.5000	9.0000	+50.000%	84	344	+33.444%
2026-07-28	5.5000	6.0000	5.5000	6.0000	+30.435%	11	286	+100.167%
2026-07-16	4.7000	4.7000	4.4000	4.6000	-16.364%	5	275	+161.087%
2026-07-08	5.1800	5.5000	5.1800	5.5000	+10.000%	12	278	+118.364%
2026-06-22	5.0000	5.0000	5.0000	5.0000	-3.101%	1	266	+140.200%
2026-06-08	5.7000	5.7000	5.1600	5.1600	-26.286%	6	267	+132.752%
2026-06-05	7.0000	7.0000	7.0000	7.0000	+70.732%	1	271	+71.571%
2026-06-03	4.1000	4.1000	4.1000	4.1000	0.000%	1	272	+192.927%
2026-06-02	4.2000	4.2000	4.1000	4.1000	-1.679%	2	273	+192.927%
2026-06-01	5.2700	5.2700	3.1000	4.1700	-53.146%	55	273	+188.010%
2026-05-21	8.9000	8.9000	8.9000	8.9000	-4.301%	2	264	+34.944%
2026-05-20	7.1000	9.3000	7.1000	9.3000	+66.369%	4	264	+29.140%
2026-05-19	5.0000	5.5900	5.0000	5.5900	+110.943%	3	269	+114.848%
2026-05-18	7.3000	7.3000	2.6500	2.6500	-88.170%	13	269	+353.208%
2026-05-15	25.5100	25.5100	22.4000	22.4000	-22.384%	137	269	-46.384%
2026-05-14	30.8000	30.8000	28.8600	28.8600	-5.686%	3	242	-58.385%
2026-05-06	28.5000	31.0000	28.5000	30.6000	+22.400%	113	242	-60.752%
2026-05-05	25.0000	25.0000	25.0000	25.0000	-9.091%	85	173	-51.960%
2026-05-04	27.4000	27.5000	27.4000	27.5000	-5.172%	85	173	-56.327%
2026-04-29	29.0000	29.0000	29.0000	29.0000	-44.961%	2	101	-58.586%
2026-04-28	52.6900	52.6900	52.6900	52.6900	+7.202%	2	99	-77.206%
2026-04-24	49.1500	49.1500	49.1500	49.1500	-16.098%	2	97	-75.565%
2026-04-23	56.0500	58.5800	56.0500	58.5800	+14.302%	2	97	-79.498%
2026-04-16	51.2500	51.2500	51.2500	51.2500	-3.846%	1	96	-76.566%
2026-04-15	54.3000	54.3000	53.3000	53.3000	-21.790%	5	95	-77.467%
2026-04-08	67.8000	68.1500	67.8000	68.1500	-6.899%	3	90	-82.377%
2026-03-31	73.2000	73.2000	73.2000	73.2000	+22.204%	1	88	-83.593%
2026-03-27	59.9000	59.9000	59.9000	59.9000	+0.842%	1	88	-79.950%
2026-03-25	59.4000	59.4000	59.4000	59.4000	0.000%	2	87	-79.781%
2026-03-24	58.6000	59.4000	58.6000	59.4000	-6.457%	4	87	-79.781%
2026-03-18	63.5000	63.5000	63.5000	63.5000	-28.410%	1	83	-81.087%
2026-02-23	88.9000	89.3000	88.7000	88.7000	-0.337%	70	82	-86.460%
2026-02-18	89.0000	89.0000	89.0000	89.0000	-7.436%	1	25	-86.506%
2026-02-13	96.1500	96.1500	96.1500	96.1500	+22.080%	1	26	-87.509%
2026-01-13	78.7600	78.7600	78.7600	78.7600	-9.782%	1	26	-84.751%
2026-01-12	95.0000	95.0000	86.9000	87.3000	-21.131%	8	27	-86.243%
2026-01-09	110.6900	110.6900	110.6900	110.6900	+3.449%	2	22	-89.150%
2026-01-08	107.0000	107.0000	107.0000	107.0000	+0.744%	1	22	-88.776%
2026-01-07	106.2100	106.2100	106.2100	106.2100	+29.524%	1	21	-88.692%
2026-01-05	82.0000	82.0000	82.0000	82.0000	-10.334%	2	21	-85.354%
2025-12-22	91.4500	91.4500	91.4500	91.4500	+27.992%	2	23	-86.867%
2025-12-04	71.4500	71.4500	71.4500	71.4500	-14.636%	1	23	-83.191%
2025-12-01	83.7000	83.7000	83.7000	83.7000	-16.409%	3	24	-85.651%
2025-11-28	100.1300	100.1300	100.1300	100.1300	-4.483%	3	24	-88.006%
2025-11-25	104.8300	104.8300	104.8300	104.8300	+10.347%	1	24	-88.543%
2025-11-24	95.0000	95.0000	95.0000	95.0000	+24.984%	2	24	-87.358%
2025-11-18	69.0000	76.2500	69.0000	76.0100	+123.559%	6	26	-84.199%
2025-10-28	34.0000	34.0000	34.0000	34.0000	+65.854%	1	26	-64.676%
2025-09-15	20.5000	20.5000	20.5000	20.5000	+4.592%	2	25	-41.415%
2025-09-12	19.6000	19.6000	19.6000	19.6000	-14.035%	1	23	-38.724%
2025-08-29	23.5000	23.5000	22.8000	22.8000	-15.556%	2	21	-47.325%
2025-08-27	27.0400	27.0400	27.0000	27.0000	+13.350%	2	21	-55.519%
2025-08-04	23.8200	23.8200	23.8200	23.8200	-13.633%	3	21	-49.580%
2025-07-23	27.4000	27.5800	27.4000	27.5800	+6.610%	2	21	-56.454%
2025-07-01	27.3000	28.0000	24.5200	25.8700	+4.737%	6	19	-53.576%
2025-06-27	24.7000	24.7000	24.7000	24.7000	+2.917%	1	20	-51.377%
2025-06-17	25.1000	25.1000	24.0000	24.0000	-17.241%	5	20	-49.958%
2025-06-16	29.0000	29.0000	29.0000	29.0000	-0.344%	1	18	-58.586%
2025-06-13	28.8300	29.1000	28.8300	29.1000	+7.778%	6	18	-58.729%
2025-06-12	26.9000	27.0000	26.9000	27.0000	0.000%	2	20	-55.519%
2025-06-11	26.2800	27.0000	26.2800	27.0000	-10.596%	2	20	-55.519%
2025-06-10	30.2000	30.2000	30.2000	30.2000	+8.829%	1	18	-60.232%
2025-06-09	27.0200	27.7500	26.5000	27.7500	+52.556%	6	17	-56.721%
2025-06-05	18.0000	18.1900	18.0000	18.1900	-4.162%	4	12	-33.975%
2025-05-30	19.6500	19.6500	18.9800	18.9800	0.000%	64	12	-36.723%