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BRKB20261218P400
BRK.B Dec 18 2026 400.00 Put (BRKB261218P00400000)
option OPRA

EOD
Jun 30, 2026
2.10+2.439%(+0.05)9
OverviewHistorical
Date
(EDT)
OpenHighLowCloseChangeVolume
Open
Interest
Change
Since
2026-06-30
2.07002.10002.05002.1000+2.439%95370.000%
2026-06-29
2.12002.12002.05002.0500-4.651%3538+2.439%
2026-06-26
2.15002.15002.15002.1500-12.602%1539-2.326%
2026-06-25
2.30002.50002.30002.4600+11.818%5538-14.634%
2026-06-24
1.99002.22001.99002.2000-20.000%10533-4.545%
2026-06-18
2.50002.75002.50002.7500+1.476%13528-23.636%
2026-06-17
2.50002.71002.50002.7100+16.309%12528-22.509%
2026-06-16
2.30002.33002.30002.3300-6.800%2524-9.871%
2026-06-15
3.05003.08002.50002.5000-27.114%4524-16.000%
2026-06-11
3.43003.43003.43003.4300+10.645%1522-38.776%
2026-06-09
3.10003.10003.10003.1000+8.772%3523-32.258%
2026-06-05
3.31003.31002.85002.8500-19.718%4523-26.316%
2026-06-04
3.42003.60003.42003.5500-5.836%20523-40.845%
2026-06-03
3.94004.10003.77003.7700-12.326%40505-44.297%
2026-06-02
4.30004.30004.30004.3000-3.371%1491-51.163%
2026-06-01
3.98004.50003.88004.4500+32.836%24490-52.809%
2026-05-29
3.35003.35003.35003.3500+4.688%2482-37.313%
2026-05-26
3.20003.20003.20003.2000-1.538%1481-34.375%
2026-05-22
3.67003.67003.10003.2500-15.144%22471-35.385%
2026-05-21
4.00004.00003.83003.8300+0.789%2470-45.170%
2026-05-20
3.80003.80003.80003.8000+8.571%1470-44.737%
2026-05-18
3.50003.50003.50003.5000-5.660%15470-40.000%
2026-05-13
3.71003.71003.71003.7100+8.480%1470-43.396%
2026-05-12
3.77003.77003.42003.4200-14.286%26455-38.596%
2026-05-11
4.28004.28003.95003.9900-6.118%5455-47.368%
2026-05-08
4.40004.40004.06004.2500-9.574%20455-50.588%
2026-05-07
4.70004.70004.70004.7000-4.082%1454-55.319%
2026-05-06
4.90005.05004.82004.9000-6.667%35453-57.143%
2026-05-05
5.13005.40005.13005.2500-0.943%7467-60.000%
2026-05-04
4.60005.30004.60005.3000+8.607%2466-60.377%
2026-05-01
4.88004.88004.88004.8800-4.314%2464-56.967%
2026-04-30
5.10005.10005.10005.10000.000%1464-58.824%
2026-04-29
4.89005.10004.89005.1000-5.556%4464-58.824%
2026-04-28
5.40005.40005.40005.4000-2.527%1462-61.111%
2026-04-27
5.50005.54005.50005.5400-5.299%7462-62.094%
2026-04-24
6.00006.00005.80005.8500-0.847%4462-64.103%
2026-04-23
6.20006.20005.90005.9000-8.951%21463-64.407%
2026-04-22
6.00006.50006.00006.4800+4.685%13463-67.593%
2026-04-21
5.95006.19005.90006.1900+3.167%15451-66.074%
2026-04-20
6.00006.00005.80006.0000+1.351%12451-65.000%
2026-04-17
5.92005.92005.92005.9200-1.333%1440-64.527%
2026-04-15
6.00006.00006.00006.0000-1.961%1439-65.000%
2026-04-14
5.95006.12005.90006.1200-6.565%34439-65.686%
2026-04-10
6.45006.55006.45006.5500+5.645%3445-67.939%
2026-04-09
6.30006.30006.20006.2000-13.889%4444-66.129%
2026-04-08
6.80007.20006.80007.2000-7.692%3443-70.833%
2026-04-07
8.00008.00007.80007.8000-2.500%4441-73.077%
2026-04-06
8.00008.00008.00008.0000-5.325%4441-73.750%
2026-04-02
8.45008.45008.45008.4500+2.923%1437-75.148%
2026-04-01
8.28008.28008.21008.2100-8.268%2437-74.421%
2026-03-31
8.96008.96008.95008.9500-2.823%2437-76.536%
2026-03-30
9.35009.40009.21009.2100-7.900%13436-77.199%
2026-03-27
9.460010.00009.380010.0000+21.065%5427-79.000%
2026-03-25
8.50008.60008.21008.2600-0.482%8427-74.576%
2026-03-24
8.30008.30008.30008.3000+5.598%4423-74.699%
2026-03-19
7.86007.86007.86007.8600+2.344%1423-73.282%
2026-03-18
6.87007.68006.87007.6800+22.880%4423-72.656%
2026-03-17
6.25006.25006.25006.2500-3.101%12422-66.400%
2026-03-12
6.25006.45006.25006.4500+4.878%51432-67.442%
2026-03-11
6.15006.15006.15006.1500-5.385%1381-65.854%
2026-03-09
6.50006.50006.50006.5000+18.182%1380-67.692%
2026-03-05
5.50005.50005.50005.5000-20.290%14382-61.818%
2026-03-03
7.50007.90006.90006.9000+6.481%22382-69.565%
2026-03-02
6.09006.67006.08006.4800+15.714%43363-67.593%
2026-02-25
5.50005.69005.50005.6000-2.609%19328-62.500%
2026-02-24
5.75005.75005.75005.7500+1.770%1328-63.478%
2026-02-20
5.39005.65005.39005.6500-1.224%7328-62.832%
2026-02-19
5.50005.72005.50005.7200+10.425%36326-63.287%
2026-02-17
5.18005.18005.18005.1800-2.264%1290-59.459%
2026-02-13
5.50005.50005.30005.3000+6.000%3289-60.377%
2026-02-12
5.00005.00005.00005.0000+6.838%10289-58.000%
2026-02-06
4.65004.68004.65004.6800-7.327%2289-55.128%
2026-02-05
5.05005.05005.05005.0500+10.022%1288-58.416%
2026-02-04
4.59004.59004.59004.5900-22.203%2288-54.248%
2026-02-03
5.90005.90005.90005.9000-7.378%60290-64.407%
2026-02-02
6.40006.40006.37006.3700-5.769%5314-67.033%
2026-01-28
6.45006.76006.20006.7600+19.646%22318-68.935%
2026-01-26
5.90005.90005.65005.6500-5.201%2313-62.832%
2026-01-22
5.90005.96005.90005.9600-2.614%11313-64.765%
2026-01-20
5.59006.12005.59006.1200+23.636%12323-65.686%
2026-01-16
5.10005.10004.95004.9500-4.808%42324-57.576%
2026-01-15
5.27005.28004.95005.2000+1.961%9324-59.615%
2026-01-12
5.10005.10005.10005.1000-4.851%1323-58.824%
2026-01-07
5.24005.36005.24005.3600+7.200%2324-60.821%
2026-01-06
5.00005.00005.00005.0000-5.482%1325-58.000%
2026-01-05
5.29005.29005.29005.2900-8.793%2324-60.302%
2026-01-02
5.20005.80005.20005.8000+11.538%56324-63.793%
2025-12-31
5.02005.20005.02005.2000+1.961%3269-59.615%
2025-12-30
5.10005.10005.10005.1000-9.735%1269-58.824%
2025-12-26
5.65005.65005.65005.6500+1.802%1269-62.832%
2025-12-23
5.60005.60005.55005.5500-3.813%20269-62.162%
2025-12-22
5.77005.77005.77005.7700+3.964%1270-63.605%
2025-12-19
5.55005.55005.55005.5500-3.478%1270-62.162%
2025-12-17
5.75005.75005.75005.7500-10.156%2269-63.478%
2025-12-09
6.40006.40006.40006.4000+15.315%1267-67.188%
2025-12-05
5.70005.70005.55005.5500-2.632%2267-62.162%
2025-12-04
5.70005.70005.70005.7000+3.636%1266-63.158%
2025-12-03
5.50005.50005.50005.5000+5.566%2265-61.818%
2025-12-01
5.21005.21005.21005.2100-6.964%1265-59.693%
2025-11-26
5.60005.60005.60005.6000-3.448%2263-62.500%
2025-11-25
5.80005.85005.80005.8000-8.228%7263-63.793%
2025-11-24
6.90006.95006.32006.3200-9.065%9268-66.772%
2025-11-21
7.00007.00006.95006.9500+2.206%2260-69.784%
2025-11-20
6.80006.80006.80006.8000-7.483%1260-69.118%
2025-11-19
7.40007.40007.35007.3500+8.088%3259-71.429%
2025-11-18
6.80006.80006.80006.8000+14.286%1257-69.118%
2025-11-17
6.00006.00005.95005.9500-9.160%3256-64.706%
2025-11-12
6.55006.55006.55006.5500-13.816%2255-67.939%
2025-11-05
7.60007.60007.60007.6000-14.318%1255-72.368%
2025-11-04
8.87008.87008.87008.8700-7.700%2256-76.325%
2025-10-31
9.61009.61009.61009.6100+17.914%1256-78.148%
2025-10-27
8.45008.45008.15008.1500+2.516%200155-74.233%
2025-10-24
7.95007.95007.95007.9500-4.790%1155-73.585%
2025-10-20
8.35008.35008.35008.3500-5.114%1156-74.850%
2025-10-17
8.80008.80008.80008.8000-3.297%1157-76.136%
2025-10-13
9.10009.10009.10009.1000+1.676%2158-76.923%
2025-10-10
8.95008.95008.95008.9500+12.579%1160-76.536%
2025-10-03
7.95007.95007.95007.9500-13.587%5159-73.585%
2025-09-19
9.20009.20009.20009.2000-3.665%1164-77.174%
2025-09-16
9.55009.55009.55009.5500+0.951%2165-78.010%
2025-09-15
9.46009.46009.46009.4600+1.502%10163-77.801%
2025-09-10
9.25009.32009.25009.3200+5.311%6153-77.468%
2025-09-05
8.85008.85008.85008.8500+7.927%2147-76.271%
2025-08-29
8.20008.20008.20008.2000-2.381%1148-74.390%
2025-08-28
8.50008.50008.40008.4000-6.667%2148-75.000%
2025-08-27
9.00009.00009.00009.0000-6.736%1148-76.667%
2025-08-26
9.65009.65009.65009.6500-3.500%1149-78.238%
2025-08-21
10.400010.40009.950010.0000-8.257%31150-79.000%
2025-08-18
11.250011.250010.900010.9000-3.965%3151-80.734%
2025-08-13
11.350011.350011.350011.3500-9.921%1148-81.498%
2025-08-11
12.200012.600012.200012.6000-0.943%4147-83.333%
2025-08-08
12.720012.720012.720012.7200-5.778%1143-83.491%
2025-08-07
13.050013.500013.050013.50000.000%2144-84.444%
2025-08-06
13.500013.500013.500013.5000-5.263%1142-84.444%
2025-08-04
14.100014.250014.100014.2500+21.277%2141-85.263%
2025-07-24
11.500011.750011.500011.7500-9.615%2139-82.128%
2025-07-21
13.000013.000013.000013.0000-2.622%1138-83.846%
2025-07-18
13.350013.350013.350013.3500-5.319%1137-84.270%
2025-07-16
14.100014.100014.100014.1000+5.856%1138-85.106%
2025-07-14
13.320013.320013.320013.3200+0.909%5137-84.234%
2025-07-10
13.350013.350013.200013.2000-1.859%2132-84.091%
2025-07-09
13.650013.650013.450013.4500-0.370%6132-84.387%
2025-06-16
13.500013.500013.500013.5000-1.460%1133-84.444%
2025-06-11
13.700013.700013.700013.7000-4.196%1133-84.672%
2025-06-09
14.300014.300014.300014.3000+1.418%4132-85.315%
2025-06-04
14.100014.100014.100014.1000+10.588%3135-85.106%
2025-05-19
13.100013.100012.750012.7500-6.250%3135-83.529%
2025-05-14
13.600013.600013.600013.6000-6.529%1134-84.559%
2025-05-08
14.550014.550014.550014.5500-3.322%1133-85.567%
2025-05-07
15.550015.550015.050015.0500-3.215%2132-86.047%
2025-05-06
16.250016.250015.550015.5500-1.893%4130-86.495%
2025-05-05
15.850016.150015.550015.8500+21.923%14130-86.751%
2025-05-02
13.000013.000013.000013.0000-14.191%8117-83.846%
2025-04-29
15.150015.150015.150015.1500+7.447%2117-86.139%
2025-04-28
14.100014.100014.100014.1000-0.353%1119-85.106%
2025-04-23
14.350014.400014.150014.1500-12.384%9118-85.159%
2025-04-22
16.150016.150016.150016.1500+10.997%2118-86.997%
2025-04-16
14.550014.550014.550014.5500+2.105%1118-85.567%
2025-04-15
14.100014.350014.100014.2500-4.040%5117-85.263%
2025-04-14
14.850014.850014.850014.8500-8.333%5116-85.859%
2025-04-11
16.600016.600016.200016.2000-16.710%6112-87.037%
2025-04-10
19.450019.450019.450019.4500-17.234%1112-89.203%
2025-04-08
23.500023.500023.500023.5000+9.557%1111-91.064%
2025-04-07
27.450027.450021.450021.4500+99.535%3111-90.210%
2025-04-03
10.950010.950010.750010.7500+11.399%2114-80.465%
2025-04-02
10.210010.21009.65009.6500-9.305%2115-78.238%
2025-03-28
10.640010.640010.640010.6400+12.593%2115-80.263%
2025-03-26
9.45009.45009.45009.4500-13.462%1116-77.778%
2025-03-17
10.920010.920010.920010.9200-2.063%1117-80.769%
2025-03-14
11.700011.700011.150011.1500-18.613%6116-81.166%
2025-03-10
13.950014.150013.700013.7000+7.789%3116-84.672%
2025-03-06
12.570012.720012.340012.7100+1.356%5118-83.478%
2025-03-04
12.540012.540012.540012.5400+7.363%1118-83.254%
2025-02-28
11.680011.680011.680011.6800+6.182%2119-82.021%
2025-02-27
11.000011.000011.000011.0000+4.762%1118-80.909%
2025-02-24
10.500010.500010.500010.5000-5.405%1118-80.000%
2025-02-14
11.100011.100011.100011.1000-11.483%10123-81.081%
2025-02-12
12.540012.540012.540012.5400-0.948%21123-83.254%
2025-02-10
12.660012.660012.660012.6600+8.670%1144-83.412%
2025-02-06
12.150012.150011.650011.6500-9.197%2144-81.974%
2025-02-04
12.420012.830012.340012.8300+7.006%4145-83.632%
2025-01-31
11.900012.370011.780011.9900+3.451%30149-82.485%
2025-01-29
11.600011.60009.750011.5900+0.173%5152-81.881%
2025-01-28
11.620011.620011.570011.5700-0.516%2156-81.850%
2025-01-27
11.870011.870011.420011.6300-8.998%7156-81.943%
2025-01-23
12.500012.780012.500012.7800+0.314%2155-83.568%
2025-01-22
12.500012.970012.390012.7400+6.700%202155-83.516%
2025-01-21
11.450012.200011.450011.9400+1.964%14355-82.412%
2025-01-17
12.300012.300011.710011.7100-9.575%252367-82.067%
2025-01-16
13.750013.750012.890012.9500-5.818%9367-83.784%
2025-01-15
14.100014.100013.750013.7500-19.118%2365-84.727%
2025-01-14
16.530017.000016.530017.0000+1.190%4365-87.647%
2025-01-13
17.380017.890016.800016.8000+3.004%104367-87.500%
2025-01-06
16.310016.310016.310016.3100-2.101%5398-87.124%
2025-01-02
16.950016.950016.200016.6600+18.492%226403-87.395%
2024-12-27
14.060014.060014.060014.0600-12.941%2177-85.064%
2024-12-23
16.150016.150016.150016.1500+2.151%1177-86.997%
2024-12-20
15.150015.810015.150015.8100-6.450%9176-86.717%
2024-12-19
16.460016.900016.460016.9000+13.805%35175-87.574%
2024-12-18
15.600015.600014.850014.8500-0.735%16182-85.859%
2024-12-16
14.960014.960014.960014.9600+2.466%1198-85.963%
2024-12-13
14.780014.780014.600014.6000+2.817%12198-85.616%
2024-12-10
14.200014.200014.200014.2000+7.008%1192-85.211%
2024-12-09
13.250013.270013.250013.2700+6.160%2191-84.175%
2024-12-05
10.750012.500010.750012.5000-2.724%2189-83.200%
2024-12-04
12.800013.100012.800012.8500+3.213%5187-83.658%
2024-12-03
12.000012.500012.000012.4500+3.750%3184-83.133%
2024-12-02
11.850012.100011.850012.0000+0.418%3181-82.500%
2024-11-29
11.150011.950011.150011.9500+6.696%12178-82.427%
2024-11-27
11.600011.600011.200011.2000-13.647%5175-81.250%
2024-11-21
12.970012.970012.970012.9700-2.701%70105-83.809%
2024-11-14
13.350013.350013.330013.3300-10.836%2105-84.246%
2024-11-07
14.950014.950014.950014.9500-0.333%1105-85.953%
2024-11-06
15.000015.000014.550015.0000-19.137%13105-86.000%
2024-11-05
18.900018.900018.550018.5500-4.872%6112-88.679%
2024-11-04
17.600019.500017.600019.5000+15.044%5106-89.231%
2024-11-01
16.950016.950016.950016.9500-0.587%2101-87.611%
2024-10-31
17.000017.050017.000017.0500+8.599%2100-87.683%
2024-10-23
15.700015.700015.700015.7000-2.907%4100-86.624%
2024-10-22
16.000016.170016.000016.1700+10.375%2104-87.013%
2024-10-18
14.650014.650014.650014.6500-13.056%4104-85.666%
2024-10-10
16.850016.850016.850016.8500-6.389%1102-87.537%
2024-10-08
18.000018.000018.000018.0000+9.622%3101-88.333%
2024-10-04
16.420016.420016.420016.4200-12.891%298-87.211%
2024-10-03
18.600018.880018.600018.8500+8.023%698-88.859%
2024-10-01
17.650017.650017.450017.4500+0.984%897-87.966%
2024-09-30
17.280017.280017.280017.2800-4.793%999-87.847%
2024-09-26
18.150018.150018.150018.1500-2.889%390-88.430%
2024-09-24
18.690018.690018.690018.6900+9.812%187-88.764%
2024-09-19
17.020017.020017.020017.0200-14.943%588-87.662%
2024-09-13
20.010020.010020.010020.0100+6.436%2083-89.505%
2024-09-11
18.800018.800018.800018.8000+0.913%273-88.830%
2024-09-06
17.500018.630017.140018.6300+29.375%1471-88.728%
2024-09-04
14.400014.400014.400014.4000-4.000%364-85.417%
2024-09-03
13.690015.000013.500015.0000+1.078%361-86.000%
2024-08-30
14.840014.840014.840014.8400-11.403%261-85.849%
2024-08-29
14.700016.750014.700016.7500+4.231%1061-87.463%
2024-08-28
16.070016.070016.070016.0700-3.309%355-86.932%
2024-08-27
16.620016.620016.620016.6200-0.776%155-87.365%
2024-08-26
16.750016.750016.750016.7500-8.118%155-87.463%
2024-08-19
18.230018.230018.230018.2300-3.032%254-88.481%
2024-08-15
18.800018.800018.800018.8000-19.966%556-88.830%
2024-08-12
21.750023.490021.750023.4900+1.469%1151-91.060%
2024-08-08
23.150023.150023.150023.1500-10.962%242-90.929%
2024-08-06
26.000026.000026.000026.0000-10.653%142-91.923%
2024-08-05
30.400030.900029.100029.1000+14.567%343-92.784%
2024-08-02
25.500025.500025.380025.4000+24.205%1440-91.732%
2024-07-31
20.450020.450020.450020.4500+1.640%139-89.731%
2024-07-30
20.270020.270019.620020.1200-2.567%738-89.563%
2024-07-29
20.460020.780020.460020.6500+3.613%931-89.831%
2024-07-22
20.070020.070019.930019.9300-0.350%226-89.463%
2024-07-19
20.000020.000020.000020.0000+11.111%224-89.500%
2024-07-18
18.000018.000018.000018.0000-3.226%223-88.333%
2024-07-17
18.800018.800018.600018.6000-6.627%1021-88.710%
2024-07-16
19.920019.920019.920019.9200-9.905%212-89.458%
2024-07-12
22.110022.110022.110022.1100-11.205%414-90.502%
2024-07-09
24.900024.900024.900024.9000-7.090%512-91.566%
2024-07-03
26.270026.800026.000026.8000+3.475%44-92.164%
2024-06-27
25.900025.900025.900025.9000+3.393%14-91.892%
2024-06-26
25.190025.190025.050025.05000.000%44-91.617%


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