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BRKB20261218C570
BRK.B Dec 18 2026 570.00 Call (BRKB261218C00570000)
option OPRA

EOD
Aug 27, 2026
2.15+7.500%(+0.15)5
OverviewHistorical
Date
(EDT)
OpenHighLowCloseChangeVolume
Open
Interest
Change
Since
2026-08-27
2.00002.15002.00002.1500+7.500%54830.000%
2026-08-21
2.22002.30002.00002.0000-9.091%12485+7.500%
2026-08-20
2.20002.20002.20002.2000-5.983%1490-2.273%
2026-08-17
2.51002.51002.34002.3400-22.000%3491-8.120%
2026-08-14
2.88003.00002.88003.0000-9.091%5491-28.333%
2026-08-13
3.55003.55003.30003.3000-5.714%6491-34.848%
2026-08-12
4.23004.23003.50003.5000-26.316%10491-38.571%
2026-08-11
6.05006.10004.75004.7500-45.776%9486-54.737%
2026-08-10
9.660010.50008.76008.7600+51.295%51493-75.457%
2026-08-07
5.85005.85005.79005.7900-18.220%3504-62.867%
2026-08-06
5.72007.30005.72007.0800+25.979%5502-69.633%
2026-08-05
5.50005.62005.50005.6200+2.742%101500-61.744%
2026-08-04
5.47005.47005.47005.4700+13.958%2440-60.695%
2026-08-03
5.95006.21004.80004.8000-4.000%20440-55.208%
2026-07-31
4.85005.05004.85005.0000+21.951%38447-57.000%
2026-07-30
3.90004.10003.90004.1000-9.890%8438-47.561%
2026-07-28
4.18004.55004.15004.5500+77.734%13441-52.747%
2026-07-27
2.62002.62002.56002.5600+2.400%2452-16.016%
2026-07-24
2.75002.75002.50002.5000+8.696%5453-14.000%
2026-07-23
2.30002.30002.30002.3000+0.877%2457-6.522%
2026-07-22
2.55002.55002.28002.2800-3.797%2455-5.702%
2026-07-21
2.37002.37002.37002.3700-13.818%40456-9.283%
2026-07-16
2.46002.75002.46002.7500-3.509%3456-21.818%
2026-07-15
3.00003.05002.85002.8500-5.000%7456-24.561%
2026-07-14
3.00003.00003.00003.0000-1.639%1455-28.333%
2026-07-10
3.14003.15003.05003.0500-17.568%12456-29.508%
2026-07-09
3.65003.71003.65003.7000-14.943%36453-41.892%
2026-07-08
4.34004.50004.34004.3500-13.000%29453-50.575%
2026-07-07
6.20006.20005.00005.0000-6.542%2428-57.000%
2026-07-06
5.30005.65005.30005.3500-0.926%17428-59.813%
2026-07-02
5.41005.50005.40005.4000+6.719%19412-60.185%
2026-07-01
5.00005.06005.00005.0600+12.444%18412-57.510%
2026-06-30
4.50004.50004.50004.5000-1.099%1411-52.222%
2026-06-29
4.70004.70004.55004.5500+1.111%16411-52.747%
2026-06-26
4.05004.50004.05004.5000-5.263%3405-52.222%
2026-06-24
4.80004.80004.75004.7500+9.954%21403-54.737%
2026-06-23
4.32004.32004.32004.3200+7.196%1422-50.231%
2026-06-22
4.00004.37004.00004.0300+4.675%4421-46.650%
2026-06-18
3.85003.85003.85003.8500-18.947%1419-44.156%
2026-06-17
4.70004.80004.70004.7500+7.955%14419-54.737%
2026-06-11
4.53004.55004.40004.4000-16.981%10425-51.136%
2026-06-10
5.40005.45005.30005.3000-0.935%19422-59.434%
2026-06-09
5.35005.60005.30005.3500-7.759%15433-59.813%
2026-06-08
5.80005.80005.80005.8000-3.333%2425-62.931%
2026-06-05
5.70006.00005.65006.0000+37.931%12423-64.167%
2026-06-04
4.35004.35004.35004.3500+14.474%1435-50.575%
2026-06-03
3.80003.80003.80003.8000+1.333%1435-43.421%
2026-06-02
3.75003.75003.75003.7500+5.634%2436-42.667%
2026-06-01
3.41003.55003.32003.5500-3.005%8435-39.437%
2026-05-29
3.43003.70003.43003.6600-7.342%3434-41.257%
2026-05-28
3.95003.95003.95003.9500-15.957%1434-45.570%
2026-05-22
4.30004.70004.30004.7000+9.302%3431-54.255%
2026-05-20
4.30004.30004.30004.3000-14.000%3431-50.000%
2026-05-19
5.25005.25005.00005.0000-0.200%9427-57.000%
2026-05-18
5.01005.01005.01005.0100+5.474%1427-57.086%
2026-05-15
5.40005.40004.75004.7500-4.040%12427-54.737%
2026-05-14
4.95004.95004.95004.9500+5.319%1439-56.566%
2026-05-12
4.70004.70004.70004.7000+9.302%1441-54.255%
2026-05-11
4.30004.30004.30004.3000+24.277%10441-50.000%
2026-05-06
3.55003.55003.46003.4600+9.841%2441-37.861%
2026-05-05
3.15003.15003.15003.1500-19.231%1442-31.746%
2026-05-04
3.65003.90003.65003.9000-16.129%21442-44.872%
2026-05-01
4.58005.20004.58004.6500-2.311%23454-53.763%
2026-04-30
4.76004.76004.76004.7600-6.667%27454-54.832%
2026-04-29
5.25005.25005.10005.1000-2.857%2481-57.843%
2026-04-28
6.15006.15005.25005.2500+1.942%32482-59.048%
2026-04-27
5.05005.15005.05005.1500+33.420%2471-58.252%
2026-04-22
3.86003.86003.86003.8600-11.264%1473-44.301%
2026-04-20
4.56004.56004.35004.3500-11.224%3473-50.575%
2026-04-17
5.05005.05004.90004.9000+7.221%12475-56.122%
2026-04-16
4.52004.57004.52004.5700-5.187%3465-52.954%
2026-04-14
5.10005.10004.81004.8200-7.308%44468-55.394%
2026-04-13
6.00006.00005.20005.2000-16.264%7466-58.654%
2026-04-10
6.50006.50006.20006.2100-16.644%23463-65.378%
2026-04-09
6.95007.50006.95007.4500-0.401%43483-71.141%
2026-04-08
7.48007.48007.48007.4800+11.642%1460-71.257%
2026-04-07
6.80006.80006.66006.7000-3.039%33460-67.910%
2026-04-06
6.90006.91006.90006.9100-13.625%5477-68.886%
2026-04-01
7.95008.24007.95008.0000+0.629%24481-73.125%
2026-03-31
7.95007.95007.95007.9500+5.298%5469-72.956%
2026-03-30
7.75007.90007.55007.5500+10.219%5469-71.523%
2026-03-27
6.90006.90006.85006.8500-11.039%63468-68.613%
2026-03-26
7.95008.00007.70007.7000-4.348%19445-72.078%
2026-03-25
8.05008.05008.05008.0500-14.362%5427-73.292%
2026-03-24
9.30009.40009.25009.4000+2.732%13427-77.128%
2026-03-20
9.60009.60009.15009.1500+1.441%5416-76.503%
2026-03-19
9.50009.50008.45009.0200-8.426%71416-76.164%
2026-03-18
9.61009.85009.61009.8500-11.261%2439-78.173%
2026-03-17
11.320011.320011.050011.1000-6.644%26439-80.631%
2026-03-16
11.860011.940011.860011.8900+3.843%4433-81.918%
2026-03-13
11.520011.710011.090011.4500+0.881%7432-81.223%
2026-03-12
10.630011.350010.630011.3500+7.379%39430-81.057%
2026-03-11
10.660011.010010.530010.5700-8.564%20395-79.659%
2026-03-10
11.610011.670011.530011.5600-1.449%116388-81.401%
2026-03-09
11.350011.960011.350011.7300-8.716%12368-81.671%
2026-03-06
12.700012.900012.540012.8500-3.383%178371-83.268%
2026-03-05
11.450013.300011.450013.3000+40.000%116369-83.835%
2026-03-03
9.20009.50009.20009.5000+10.465%7337-77.368%
2026-03-02
10.200010.20008.10008.6000-37.816%41331-75.000%
2026-02-27
13.510013.830013.200013.8300+8.047%24345-84.454%
2026-02-26
12.500012.800012.400012.8000+9.402%3323-83.203%
2026-02-24
11.340011.700011.300011.70000.000%10320-81.624%
2026-02-23
11.700011.700011.700011.7000-27.778%5317-81.624%
2026-02-12
16.200016.200016.200016.2000+14.894%2312-86.728%
2026-02-11
14.100014.100014.100014.1000+4.444%1311-84.752%
2026-02-09
13.500013.500013.500013.5000-9.091%1312-84.074%
2026-02-06
15.500015.910014.850014.8500-8.333%42313-85.522%
2026-02-04
13.400016.200013.200016.2000+62.000%61284-86.728%
2026-02-03
10.000010.000010.000010.0000-1.478%1240-78.500%
2026-02-02
10.400010.400010.150010.1500+3.571%2239-78.818%
2026-01-30
9.50009.80009.50009.8000+18.072%2237-78.061%
2026-01-29
8.25008.30008.25008.3000+5.732%5237-74.096%
2026-01-28
7.60007.85007.60007.8500+0.641%10239-72.611%
2026-01-27
8.15008.15007.50007.8000-8.665%17248-72.436%
2026-01-23
8.54008.54008.54008.5400-7.576%1256-74.824%
2026-01-22
9.50009.50009.24009.2400-4.447%8255-76.732%
2026-01-21
10.200010.20009.67009.6700-14.425%3250-77.766%
2026-01-20
11.300011.300011.300011.3000-6.996%4250-80.973%
2026-01-16
11.550012.600011.550012.1500+3.404%17252-82.305%
2026-01-15
12.520012.520011.640011.7500-10.985%22252-81.702%
2026-01-13
13.200013.200013.200013.2000-6.780%1243-83.712%
2026-01-09
14.200014.200014.160014.1600-9.231%5244-84.816%
2026-01-08
15.600015.600015.600015.6000+5.405%1247-86.218%
2026-01-06
14.800014.800014.800014.8000-1.333%1247-85.473%
2026-01-02
15.990016.010015.000015.0000-13.245%28246-85.667%
2025-12-31
17.150017.550017.100017.2900-0.058%8239-87.565%
2025-12-30
15.910017.450015.870017.3000+7.453%6239-87.572%
2025-12-29
16.100016.100016.100016.1000+6.341%3238-86.646%
2025-12-26
15.140015.140015.140015.1400-5.670%1238-85.799%
2025-12-24
15.750016.300015.650016.0500+3.548%16227-86.604%
2025-12-23
15.650015.650015.500015.5000-2.516%2227-86.129%
2025-12-22
15.000015.900015.000015.9000-1.181%3226-86.478%
2025-12-19
16.650016.750016.090016.0900-11.350%11223-86.638%
2025-12-18
17.900018.400017.700018.1500-1.090%27212-88.154%
2025-12-17
17.900019.050017.900018.3500+3.380%22188-88.283%
2025-12-16
17.750017.750017.750017.7500-9.944%2175-87.887%
2025-12-15
16.910019.710016.910019.7100+22.043%7173-89.092%
2025-12-11
16.150016.150016.150016.1500+1.254%1170-86.687%
2025-12-09
16.600016.600015.950015.9500-11.878%32170-86.520%
2025-12-08
18.100018.100018.100018.1000-7.417%5150-88.122%
2025-12-05
19.550019.550019.550019.5500+0.514%5150-89.003%
2025-12-04
19.450019.450019.450019.4500-6.490%1145-88.946%
2025-12-03
20.800020.800020.800020.8000+1.463%1145-89.663%
2025-12-02
20.500020.500020.500020.5000-13.136%2145-89.512%
2025-11-26
23.100023.650023.100023.6000+16.774%52119-90.890%
2025-11-24
20.040020.210020.020020.2100-13.075%3119-89.362%
2025-11-20
23.200023.250023.100023.2500+0.216%6116-90.753%
2025-11-18
23.200023.200023.200023.2000-12.946%1117-90.733%
2025-11-14
26.650026.650026.650026.6500+6.430%1117-91.932%
2025-11-13
23.800025.200023.800025.0400+24.888%9117-91.414%
2025-11-10
20.050020.050020.050020.0500+6.197%1117-89.277%
2025-11-06
18.850018.880018.850018.8800+18.742%2117-88.612%
2025-11-04
15.900015.900015.900015.9000+9.504%1117-86.478%
2025-11-03
14.520014.520014.520014.5200+0.833%1116-85.193%
2025-10-29
14.400014.400014.400014.4000-22.581%1116-85.069%
2025-10-20
18.580018.600018.580018.6000-3.377%2116-88.441%
2025-10-13
19.250019.250019.250019.2500-8.333%1116-88.831%
2025-09-19
21.000021.000021.000021.0000-0.474%1115-89.762%
2025-09-08
21.100021.100021.100021.1000-7.860%1114-89.810%
2025-09-03
22.900022.900022.900022.9000-6.569%1114-90.611%
2025-09-02
24.510024.510024.510024.5100-5.731%1115-91.228%
2025-08-29
25.000026.000025.000026.0000+15.813%2888-91.731%
2025-08-27
21.550022.450021.550022.4500+12.250%288-90.423%
2025-08-22
20.000020.000020.000020.0000+4.167%187-89.250%
2025-08-19
19.200019.200019.200019.2000+10.855%186-88.802%
2025-08-15
17.480017.480017.320017.3200+16.086%287-87.587%
2025-08-05
14.200014.920014.200014.9200+16.836%389-85.590%
2025-08-04
12.050012.770012.050012.7700-34.513%290-83.164%
2025-07-31
19.500019.500019.500019.5000-12.360%189-88.974%
2025-07-23
21.570022.250021.570022.2500+11.473%1390-90.337%
2025-07-18
19.910019.960019.910019.9600+6.170%294-89.228%
2025-07-16
18.800018.800018.800018.8000-4.082%196-88.564%
2025-07-11
19.600019.600019.600019.6000-4.156%296-89.031%
2025-07-09
20.650020.650020.450020.4500-3.991%498-89.487%
2025-07-08
21.300021.300021.300021.3000-4.655%1100-89.906%
2025-07-02
23.150023.630022.340022.3400-9.445%4102-90.376%
2025-07-01
24.450024.670024.450024.6700+3.265%2102-91.285%
2025-06-30
25.170025.420023.810023.8900-3.279%48102-91.000%
2025-06-27
24.910025.660024.700024.7000+1.646%74136-91.296%
2025-06-26
25.260025.260024.300024.3000-7.955%2139-91.152%
2025-06-25
26.400026.400026.400026.4000-11.261%2140-91.856%
2025-06-24
26.850029.900026.850029.7500+10.185%6139-92.773%
2025-06-17
27.000027.000027.000027.0000+2.350%1137-92.037%
2025-06-12
26.380026.380026.380026.3800-12.793%1137-91.850%
2025-06-04
30.250030.250030.250030.2500-5.439%1138-92.893%
2025-06-03
32.170032.170031.970031.9900-14.098%31138-93.279%
2025-05-21
38.150038.150037.240037.2400-9.348%4157-94.227%
2025-05-13
40.500041.080040.500041.0800-12.596%3159-94.766%
2025-05-05
42.350047.000042.350047.0000-13.539%2157-95.426%
2025-05-01
54.360054.360054.360054.3600-2.019%3157-96.045%
2025-04-30
53.630055.480053.630055.4800-1.281%3157-96.125%
2025-04-29
56.200056.200056.200056.2000-2.414%2154-96.174%
2025-04-28
57.710057.710057.590057.5900+4.141%3154-96.267%
2025-04-24
55.550055.550055.300055.3000+9.940%6154-96.112%
2025-04-17
50.300050.300050.300050.3000-11.475%1155-95.726%
2025-04-14
57.300057.300056.820056.8200+44.949%19155-96.216%
2025-04-07
39.200039.200039.200039.2000-0.634%4155-94.515%
2025-04-04
39.800039.800039.450039.4500-22.949%8155-94.550%
2025-03-31
51.200051.200051.200051.2000+4.597%2157-95.801%
2025-03-28
50.350050.350048.870048.9500-10.018%40159-95.608%
2025-03-27
52.900054.550052.450054.4000+12.513%154159-96.048%
2025-03-25
48.350048.350048.350048.3500+3.867%2170-95.553%
2025-03-21
46.550046.550046.550046.5500+0.976%2170-95.381%
2025-03-17
44.670046.100044.670046.1000+9.371%3169-95.336%
2025-03-14
42.100042.450042.100042.1500+19.236%8169-94.899%
2025-03-12
35.200035.600035.100035.3500+0.827%97167-93.918%
2025-03-06
35.060035.060035.060035.0600-6.382%4135-93.868%
2025-03-05
35.690037.450035.690037.4500-7.348%3135-94.259%
2025-03-03
41.000041.000040.420040.4200+0.173%4133-94.681%
2025-02-28
40.350040.350040.350040.3500+9.647%4135-94.672%
2025-02-27
35.040036.800035.040036.8000+26.809%5133-94.158%
2025-02-24
28.300029.870028.300029.0200+21.524%7129-92.591%
2025-02-18
23.880023.880023.880023.8800-3.748%1130-90.997%
2025-02-14
24.690024.810024.630024.8100+7.870%10130-91.334%
2025-02-13
22.880023.000022.880023.0000+8.337%2129-90.652%
2025-02-12
21.180021.230021.180021.2300-4.755%10129-89.873%
2025-02-07
22.240022.350022.240022.2900-0.933%6129-90.354%
2025-02-06
22.740023.750022.350022.5000+6.888%86129-90.444%
2025-02-05
21.050021.050021.050021.0500+8.786%253-89.786%
2025-01-31
19.550019.550019.350019.3500-0.871%452-88.889%
2025-01-29
19.520019.520019.520019.5200-3.366%153-88.986%
2025-01-28
20.200020.200020.200020.2000-0.835%253-89.356%
2025-01-21
20.370020.370020.370020.3700-3.505%152-89.445%
2025-01-17
21.120021.120021.110021.1100+15.989%8061-89.815%
2025-01-15
18.250018.250018.200018.2000+17.799%261-88.187%
2025-01-14
15.450015.450015.450015.4500-0.643%2561-86.084%
2025-01-13
15.550015.550015.550015.5500-17.155%1536-86.174%
2025-01-03
18.000018.770018.000018.7700-7.537%2021-88.546%
2024-12-27
20.300020.300020.300020.3000+4.531%221-89.409%
2024-12-26
19.730019.730019.300019.4200-0.918%420-88.929%
2024-12-24
19.600019.600019.600019.6000+4.813%120-89.031%
2024-12-19
18.700018.700018.700018.7000+2.804%1020-88.503%
2024-12-18
18.190018.190018.190018.1900-2.987%321-88.180%
2024-12-17
19.500019.500018.750018.7500-8.981%621-88.533%
2024-12-16
20.590020.600020.590020.6000+19.907%517-89.563%
2024-11-04
17.180017.180017.180017.1800-21.553%117-87.485%
2024-10-14
21.900021.900021.900021.9000+10.106%518-90.183%
2024-10-07
19.890019.890019.890019.8900-3.727%613-89.191%
2024-09-24
20.660020.660020.660020.6600-20.232%17-89.593%
2024-09-06
25.900025.900025.900025.9000-7.168%66-91.699%
2024-09-05
28.250028.250027.900027.9000-8.674%89-92.294%
2024-09-03
30.300030.550030.300030.5500+24.339%21-92.962%
2024-08-28
24.570024.570024.570024.57000.000%21-91.249%


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