Dark

MRK20271217C85
MRK Dec 17 2027 85.00 Call (MRK271217C00085000)
option OPRA

EOD

Aug 31, 2026

64.70-0.154%(-0.10)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-31	64.7000	64.7000	64.7000	64.7000	-0.154%	1	425	0.000%
2026-08-28	64.9000	64.9000	64.8000	64.8000	-4.142%	4	426	-0.154%
2026-08-27	68.1500	68.3000	67.6000	67.6000	-7.207%	12	429	-4.290%
2026-08-25	72.8500	72.8500	72.8500	72.8500	+8.408%	1	441	-11.187%
2026-08-24	67.2000	67.2000	67.2000	67.2000	+25.070%	3	442	-3.720%
2026-08-18	53.7300	53.7300	53.7300	53.7300	+1.377%	10	445	+20.417%
2026-08-13	52.6500	53.0000	52.6500	53.0000	+8.607%	6	455	+22.075%
2026-08-11	48.8500	48.8500	48.8000	48.8000	+4.609%	2	459	+32.582%
2026-08-07	46.7000	46.7000	46.6500	46.6500	+3.003%	9	461	+38.692%
2026-07-21	45.2900	45.2900	45.2900	45.2900	-4.249%	3	458	+42.857%
2026-07-07	47.3000	47.3000	47.3000	47.3000	+18.844%	1	461	+36.786%
2026-06-23	39.8000	39.8000	39.8000	39.8000	+10.556%	10	462	+62.563%
2026-06-17	36.0000	36.0000	36.0000	36.0000	-9.661%	5	452	+79.722%
2026-06-12	39.8500	39.8500	39.8500	39.8500	+9.029%	1	452	+62.359%
2026-06-02	36.6500	36.6500	36.5500	36.5500	-3.790%	2	453	+77.018%
2026-05-29	37.9900	37.9900	37.9900	37.9900	-4.835%	15	453	+70.308%
2026-05-28	39.9200	39.9200	39.9200	39.9200	-1.066%	4	468	+62.074%
2026-05-26	40.3500	40.3500	40.3500	40.3500	-3.005%	3	464	+60.347%
2026-05-22	41.6000	41.6000	41.6000	41.6000	+21.816%	4	467	+55.529%
2026-05-20	33.7000	34.1500	33.7000	34.1500	+3.017%	2	467	+89.458%
2026-05-18	32.8000	33.1500	32.8000	33.1500	+0.760%	6	459	+95.173%
2026-05-14	32.9000	32.9000	32.9000	32.9000	-1.937%	1	459	+96.657%
2026-05-12	33.5500	33.5500	33.5500	33.5500	0.000%	1	460	+92.846%
2026-05-06	33.5500	33.5500	33.5500	33.5500	-1.324%	15	460	+92.846%
2026-05-05	34.0000	34.0000	34.0000	34.0000	+8.142%	2	465	+90.294%
2026-04-28	31.4400	31.4400	31.4400	31.4400	-18.125%	1	466	+105.789%
2026-04-15	38.4000	38.4000	38.4000	38.4000	-7.914%	1	466	+68.490%
2026-04-10	41.7000	41.7000	41.7000	41.7000	+1.361%	1	467	+55.156%
2026-04-02	41.3000	41.3000	41.1400	41.1400	-1.177%	3	468	+57.268%
2026-03-27	41.5000	41.6300	41.5000	41.6300	+11.758%	9	468	+55.417%
2026-03-17	37.2500	37.2500	37.2500	37.2500	-2.385%	4	472	+73.691%
2026-02-26	39.0000	39.4500	38.1600	38.1600	-13.371%	6	471	+69.549%
2026-02-25	44.0500	44.0500	44.0500	44.0500	+2.442%	3	474	+46.879%
2026-02-23	43.0000	43.0000	43.0000	43.0000	+4.116%	2	474	+50.465%
2026-02-20	41.3000	41.3000	41.3000	41.3000	+1.975%	1	476	+56.659%
2026-02-18	40.4500	40.5000	40.4500	40.5000	+22.172%	2	476	+59.753%
2026-02-02	33.1500	33.1500	33.1500	33.1500	+7.875%	1	477	+95.173%
2026-01-16	30.7300	30.7300	30.7300	30.7300	+1.152%	1	478	+110.543%
2026-01-15	30.3800	30.3800	30.3800	30.3800	+3.158%	18	478	+112.969%
2026-01-13	29.4500	29.4500	29.4500	29.4500	-2.837%	1	496	+119.694%
2026-01-12	31.7700	31.7700	30.3100	30.3100	-8.152%	13	495	+113.461%
2026-01-09	33.0000	33.0000	33.0000	33.0000	-0.752%	1	495	+96.061%
2026-01-08	33.2500	33.2500	33.2500	33.2500	+12.331%	1	495	+94.586%
2026-01-05	29.6000	29.6000	29.6000	29.6000	+4.042%	8	502	+118.581%
2025-12-29	28.9000	28.9000	28.4500	28.4500	-0.524%	8	502	+127.417%
2025-12-26	28.6000	28.6000	28.6000	28.6000	+0.351%	6	507	+126.224%
2025-12-24	28.5000	28.5000	28.5000	28.5000	+5.556%	7	507	+127.018%
2025-12-23	27.0000	27.0000	27.0000	27.0000	+4.247%	7	507	+139.630%
2025-12-22	25.9000	25.9000	25.9000	25.9000	+6.148%	7	507	+149.807%
2025-12-19	24.4000	24.4000	24.4000	24.4000	+3.390%	7	514	+165.164%
2025-12-18	23.6000	23.6000	23.6000	23.6000	+7.273%	7	521	+174.153%
2025-12-17	22.0000	22.0000	22.0000	22.0000	0.000%	5	528	+194.091%
2025-12-16	21.7000	22.0000	21.7000	22.0000	-4.968%	8	533	+194.091%
2025-12-15	22.7900	23.1500	22.7900	23.1500	+3.256%	25	540	+179.482%
2025-12-12	23.1500	23.1500	22.4200	22.4200	+3.941%	9	529	+188.582%
2025-12-11	21.5000	21.5700	21.5000	21.5700	+2.714%	8	534	+199.954%
2025-12-10	20.8500	21.0000	20.8500	21.0000	+1.942%	9	534	+208.095%
2025-12-09	21.1000	21.1000	20.6000	20.6000	-14.167%	16	535	+214.078%
2025-12-05	24.0000	24.0000	24.0000	24.0000	+3.226%	1	551	+169.583%
2025-12-02	23.2500	23.2500	23.2500	23.2500	-8.030%	3	552	+178.280%
2025-12-01	25.3000	25.3100	25.2800	25.2800	-6.022%	3	555	+155.934%
2025-11-26	26.9000	26.9000	26.9000	26.9000	-0.811%	3	561	+140.520%
2025-11-25	25.9500	27.1200	25.9500	27.1200	+13.000%	18	561	+138.569%
2025-11-24	24.1500	24.1500	24.0000	24.0000	+8.352%	4	567	+169.583%
2025-11-21	20.3500	23.3500	20.3500	22.1500	-3.696%	18	570	+192.099%
2025-11-18	23.0000	23.0000	23.0000	23.0000	+11.380%	5	574	+181.304%
2025-11-14	20.6500	20.6500	20.6500	20.6500	+14.722%	25	569	+213.317%
2025-11-13	17.5000	18.8000	17.5000	18.0000	+5.882%	482	569	+259.444%
2025-11-12	17.2500	17.2500	17.0000	17.0000	+5.590%	2	1,047	+280.588%
2025-11-11	14.9000	16.1000	14.9000	16.1000	+15.000%	46	1,047	+301.863%
2025-11-10	14.0000	14.0000	14.0000	14.0000	+5.263%	4	1,083	+362.143%
2025-11-07	13.3000	13.3000	13.3000	13.3000	-1.481%	2	1,087	+386.466%
2025-11-03	13.5000	13.5000	13.5000	13.5000	-1.460%	1	1,089	+379.259%
2025-10-31	12.7200	13.7000	12.7200	13.7000	+3.788%	8	1,089	+372.263%
2025-10-30	12.3800	13.5000	12.3500	13.2000	-5.714%	29	1,092	+390.152%
2025-10-28	14.2000	14.2000	14.0000	14.0000	-3.181%	11	1,094	+362.143%
2025-10-24	14.3000	14.5000	14.3000	14.4600	+1.831%	25	1,095	+347.441%
2025-10-20	13.5000	14.2000	13.5000	14.2000	+14.056%	8	1,120	+355.634%
2025-10-17	12.4500	12.4500	12.4500	12.4500	-0.876%	2	1,115	+419.679%
2025-10-16	12.7000	12.7500	12.5600	12.5600	+0.480%	42	1,113	+415.127%
2025-10-15	12.5000	12.5000	12.5000	12.5000	-3.846%	10	1,105	+417.600%
2025-10-14	13.0000	13.0000	13.0000	13.0000	-13.333%	11	1,105	+397.692%
2025-10-10	15.0000	15.0000	15.0000	15.0000	+2.041%	2	1,100	+331.333%
2025-10-09	14.7000	14.7000	14.7000	14.7000	+1.031%	8	1,102	+340.136%
2025-10-07	15.3000	15.3000	14.5500	14.5500	-8.202%	7	1,100	+344.674%
2025-10-06	16.4500	16.4500	15.6500	15.8500	-0.627%	8	1,100	+308.202%
2025-10-03	15.5900	16.6500	15.3600	15.9500	+3.236%	21	1,107	+305.643%
2025-10-02	16.7000	16.7000	15.4500	15.4500	-8.472%	119	1,113	+318.770%
2025-10-01	13.8000	16.8800	13.8000	16.8800	+44.274%	45	1,119	+283.294%
2025-09-30	9.7500	11.7000	9.7500	11.7000	+25.134%	11	1,126	+452.991%
2025-09-29	9.3500	9.3500	9.3500	9.3500	+0.538%	1	1,121	+591.979%
2025-09-26	9.5000	9.5000	9.3000	9.3000	+1.087%	13	1,120	+595.699%
2025-09-25	10.0000	10.0000	9.2000	9.2000	-11.111%	9	1,115	+603.261%
2025-09-24	10.3500	10.3500	10.3500	10.3500	-0.481%	3	1,109	+525.121%
2025-09-23	10.4500	10.4500	10.4000	10.4000	-0.478%	2	1,106	+522.115%
2025-09-22	11.0700	11.0700	10.4500	10.4500	-4.128%	7	1,104	+519.139%
2025-09-18	11.1000	11.1000	10.9000	10.9000	-0.909%	4	1,101	+493.578%
2025-09-17	11.2000	11.2000	11.0000	11.0000	-1.345%	2	1,102	+488.182%
2025-09-16	11.0000	11.1500	10.8000	11.1500	-0.446%	21	1,102	+480.269%
2025-09-15	10.8500	11.2000	10.8500	11.2000	-5.085%	2	1,082	+477.679%
2025-09-12	11.8000	11.8000	11.8000	11.8000	-9.021%	1	1,081	+448.305%
2025-09-11	12.0000	12.9700	12.0000	12.9700	+6.311%	11	1,081	+398.843%
2025-09-10	12.1000	12.3000	12.1000	12.2000	-1.613%	13	1,071	+430.328%
2025-09-09	12.3300	12.4100	12.3300	12.4000	+5.983%	7	1,058	+421.774%
2025-09-08	11.7000	11.7000	11.7000	11.7000	-4.878%	1	1,055	+452.991%
2025-09-05	12.3000	12.3000	12.3000	12.3000	+0.985%	1	1,055	+426.016%
2025-09-04	12.1800	12.1800	12.1800	12.1800	-7.376%	8	1,056	+431.199%
2025-09-03	13.1500	13.1500	13.1500	13.1500	+3.381%	1	1,048	+392.015%
2025-09-02	12.5700	13.2000	12.5500	12.7200	+5.736%	8	1,047	+408.648%
2025-08-29	12.0300	12.0300	12.0300	12.0300	+2.997%	1	1,042	+437.822%
2025-08-28	12.3600	12.3600	11.6800	11.6800	-6.932%	19	1,042	+453.938%
2025-08-27	12.5500	12.5500	12.5500	12.5500	-3.684%	1	1,032	+415.538%
2025-08-26	13.1500	13.2500	12.9700	13.0300	-1.586%	8	1,031	+396.546%
2025-08-25	13.3400	13.5000	13.2400	13.2400	-5.765%	5	1,028	+388.671%
2025-08-22	14.3500	14.3500	13.3000	14.0500	-1.265%	9	1,028	+360.498%
2025-08-21	13.7500	14.5100	13.7500	14.2300	+8.213%	3	1,034	+354.673%
2025-08-20	13.1500	13.1500	13.1500	13.1500	-2.593%	1	1,034	+392.015%
2025-08-19	12.9900	13.5000	12.9900	13.5000	+6.719%	3	1,034	+379.259%
2025-08-18	13.0300	13.2700	12.6500	12.6500	+2.016%	6	1,031	+411.462%
2025-08-15	12.8000	13.0000	12.4000	12.4000	+1.639%	4	1,031	+421.774%
2025-08-14	12.0000	12.2000	12.0000	12.2000	+3.041%	2	1,033	+430.328%
2025-08-13	11.2900	11.8400	11.2900	11.8400	+13.846%	4	1,032	+446.453%
2025-08-12	10.1500	10.4000	10.1500	10.4000	-0.478%	4	1,033	+522.115%
2025-08-11	10.4500	10.4500	10.4500	10.4500	-2.791%	1	1,031	+519.139%
2025-08-08	10.5000	10.7500	10.5000	10.7500	+6.436%	3	1,031	+501.860%
2025-08-06	10.6500	10.6500	10.1000	10.1000	-3.901%	3	1,034	+540.594%
2025-08-05	10.5100	10.5100	10.5100	10.5100	-5.315%	1	1,032	+515.604%
2025-07-31	11.4000	11.4000	11.1000	11.1000	-9.609%	2	1,032	+482.883%
2025-07-30	12.3500	12.3500	12.2500	12.2800	+11.131%	3	1,031	+426.873%
2025-07-29	10.0000	11.2000	9.5000	11.0500	-18.690%	10	1,028	+485.520%
2025-07-28	13.7800	14.1000	13.5900	13.5900	+1.041%	519	1,027	+376.085%
2025-07-25	13.6500	13.6500	13.4500	13.4500	-0.370%	2	534	+381.041%
2025-07-24	13.2500	13.6500	13.2500	13.5000	+11.111%	21	535	+379.259%
2025-07-22	11.6500	12.1500	11.6500	12.1500	+15.166%	3	529	+432.510%
2025-07-21	10.5500	10.5500	10.5500	10.5500	-10.289%	1	529	+513.270%
2025-07-18	11.7000	11.7600	11.7000	11.7600	-5.618%	7	528	+450.170%
2025-07-17	12.4000	12.4600	12.3500	12.4600	-2.351%	16	528	+419.262%
2025-07-16	12.7000	12.7600	12.7000	12.7600	+3.656%	2	520	+407.053%
2025-07-15	13.5500	13.5500	12.2500	12.3100	-11.439%	15	519	+425.589%
2025-07-14	13.9000	13.9000	13.9000	13.9000	+3.731%	1	511	+365.468%
2025-07-11	13.4000	13.4000	13.4000	13.4000	-5.634%	1	511	+382.836%
2025-07-10	14.2000	14.2000	14.2000	14.2000	+1.792%	5	511	+355.634%
2025-07-09	13.5000	13.9500	13.5000	13.9500	+13.692%	10	506	+363.799%
2025-07-08	12.6000	12.6000	12.2700	12.2700	-3.386%	3	501	+427.302%
2025-07-07	12.8000	12.8000	12.6800	12.7000	-5.926%	9	501	+409.449%
2025-07-02	13.9500	13.9500	13.3400	13.5000	-2.174%	16	494	+379.259%
2025-07-01	11.7500	13.8000	11.7500	13.8000	+20.104%	7	498	+368.841%
2025-06-30	11.4900	11.4900	11.4900	11.4900	-2.213%	1	497	+463.098%
2025-06-27	11.7500	11.7500	11.7500	11.7500	-2.083%	1	498	+450.638%
2025-06-25	12.2000	12.2000	12.0000	12.0000	-4.000%	4	498	+439.167%
2025-06-24	12.2000	12.5000	12.2000	12.5000	-2.799%	3	497	+417.600%
2025-06-23	12.8600	12.8600	12.8600	12.8600	+5.410%	1	498	+403.110%
2025-06-20	12.2000	12.2000	12.2000	12.2000	+6.550%	2	497	+430.328%
2025-06-17	12.9500	12.9500	11.4500	11.4500	-13.585%	8	496	+465.066%
2025-06-16	13.5000	13.5000	13.1800	13.2500	-3.846%	11	494	+388.302%
2025-06-13	13.6200	13.7800	13.6200	13.7800	+0.437%	10	484	+369.521%
2025-06-12	13.0000	13.7200	13.0000	13.7200	+2.926%	2	479	+371.574%
2025-06-10	12.9000	13.6000	12.9000	13.3300	+9.262%	17	479	+385.371%
2025-06-09	12.2000	12.2000	12.2000	12.2000	+3.830%	9	484	+430.328%
2025-06-05	11.6500	11.8500	11.6500	11.7500	+11.905%	12	478	+450.638%
2025-06-02	10.3000	10.5000	10.3000	10.5000	-4.545%	2	468	+516.190%
2025-05-29	11.0000	11.0000	11.0000	11.0000	-0.091%	10	468	+488.182%
2025-05-28	11.4000	11.4500	11.0100	11.0100	-3.843%	37	468	+487.648%
2025-05-27	11.2000	11.4500	11.2000	11.4500	-2.966%	2	464	+465.066%
2025-05-23	11.6000	11.8500	11.6000	11.8000	-0.840%	12	465	+448.305%
2025-05-22	11.9000	11.9000	11.9000	11.9000	+3.930%	9	465	+443.697%
2025-05-21	11.4500	11.4500	11.4500	11.4500	+2.232%	1	465	+465.066%
2025-05-19	12.1000	12.1000	10.8000	11.2000	+1.357%	74	464	+477.679%
2025-05-16	10.0000	11.0500	10.0000	11.0500	+17.553%	116	502	+485.520%
2025-05-15	9.4000	9.4000	9.4000	9.4000	+1.622%	1	557	+588.298%
2025-05-14	10.3800	10.3800	9.2500	9.2500	-15.909%	23	556	+599.459%
2025-05-13	11.7000	11.7000	11.0000	11.0000	-15.385%	41	552	+488.182%
2025-05-12	11.9000	13.0000	11.9000	13.0000	+18.182%	5	511	+397.692%
2025-05-09	10.5500	11.0000	10.5500	11.0000	-6.542%	6	507	+488.182%
2025-05-08	11.1500	11.7700	11.1500	11.7700	-0.254%	27	504	+449.703%
2025-05-06	13.0500	13.0500	11.8000	11.8000	-17.193%	13	491	+448.305%
2025-05-05	14.1200	14.2500	13.5000	14.2500	+0.921%	8	481	+354.035%
2025-05-02	14.5000	14.5000	14.1200	14.1200	-1.259%	28	475	+358.215%
2025-05-01	15.0000	15.0000	14.3000	14.3000	-4.348%	4	461	+352.448%
2025-04-30	14.9500	14.9500	14.9500	14.9500	-0.333%	1	457	+332.776%
2025-04-29	17.4000	17.4000	15.0000	15.0000	+3.806%	101	458	+331.333%
2025-04-28	14.4000	14.4500	14.2000	14.4500	+2.482%	175	379	+347.751%
2025-04-25	14.1000	14.1000	14.1000	14.1000	+29.596%	2	310	+358.865%
2025-04-24	11.2500	11.2500	10.4000	10.8800	-9.484%	67	310	+494.669%
2025-04-23	11.7800	12.0200	11.7800	12.0200	+9.472%	2	252	+438.270%
2025-04-21	10.9800	10.9800	10.9800	10.9800	-5.670%	1	252	+489.253%
2025-04-17	11.6400	11.6400	11.6400	11.6400	+10.857%	50	203	+455.842%
2025-04-16	10.6000	10.6000	10.5000	10.5000	-7.814%	3	203	+516.190%
2025-04-15	11.3900	11.3900	11.3900	11.3900	-4.446%	1	201	+468.042%
2025-04-14	11.9200	11.9200	11.9200	11.9200	-6.068%	1	201	+442.785%
2025-04-09	12.6900	12.6900	12.6900	12.6900	-0.157%	10	200	+409.850%
2025-04-07	12.7100	12.7100	12.7100	12.7100	+2.088%	1	200	+409.048%
2025-04-04	12.4500	12.4500	12.4500	12.4500	-20.141%	4	200	+419.679%
2025-04-03	15.5900	15.5900	15.5900	15.5900	-3.047%	10	200	+315.010%
2025-03-25	16.7000	16.7000	16.0800	16.0800	-17.028%	3	200	+302.363%
2025-03-05	19.3800	19.3800	19.3800	19.3800	-11.385%	100	200	+233.849%
2025-03-04	21.8700	21.8700	21.8700	21.8700	0.000%	100	100	+195.839%