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BRKB20260918P450
BRK.B Sep 18 2026 450.00 Put (BRKB260918P00450000)
option OPRA

EOD
Aug 27, 2026
0.2800-15.152%(-0.0500)252
OverviewHistorical
Date
(EDT)
OpenHighLowCloseChangeVolume
Open
Interest
Change
Since
2026-08-27
0.28000.31000.28000.2800-15.152%2524,6030.000%
2026-08-26
0.32000.33000.32000.33000.000%124,683-15.152%
2026-08-25
0.33000.33000.33000.3300-17.500%14,693-15.152%
2026-08-21
0.38000.44000.33000.4000-2.439%374,693-30.000%
2026-08-20
0.37000.43000.35000.4100+17.143%904,692-31.707%
2026-08-19
0.37000.37000.31000.3500-12.500%394,653-20.000%
2026-08-18
0.39000.42000.38000.40000.000%814,676-30.000%
2026-08-17
0.42000.47000.38000.40000.000%844,609-30.000%
2026-08-14
0.54000.54000.38000.4000-24.528%3844,619-30.000%
2026-08-13
0.55000.58000.51000.53000.000%694,585-47.170%
2026-08-12
0.50000.57000.48000.5300+10.417%1004,593-47.170%
2026-08-11
0.48000.48000.48000.4800+2.128%14,637-41.667%
2026-08-10
0.51000.54000.45000.4700-16.071%464,638-40.426%
2026-08-07
0.65000.70000.56000.5600-16.418%194,627-50.000%
2026-08-06
0.65000.67000.62000.6700-21.176%3044,639-58.209%
2026-08-05
0.79000.85000.71000.8500+2.410%364,493-67.059%
2026-08-04
0.88000.89000.83000.8300-10.753%64,506-66.265%
2026-08-03
0.88000.93000.88000.9300+4.494%234,505-69.892%
2026-07-31
1.20001.20000.89000.8900-27.049%734,494-68.539%
2026-07-30
1.48001.48001.22001.2200-3.937%44,545-77.049%
2026-07-29
1.44001.44001.19001.2700+8.547%554,542-77.953%
2026-07-28
1.24001.35001.09001.1700-29.940%754,542-76.068%
2026-07-27
1.69001.70001.50001.6700-8.743%474,551-83.234%
2026-07-24
1.90001.91001.60001.8300-12.857%2924,518-84.699%
2026-07-23
2.18002.33002.09002.1000-9.483%3424,263-86.667%
2026-07-22
2.10002.35002.10002.3200+8.920%244,017-87.931%
2026-07-21
2.13002.15002.09002.1300+3.902%383,998-86.854%
2026-07-20
2.04002.10002.04002.0500-2.381%163,968-86.341%
2026-07-17
1.79002.25001.73002.1000-11.017%103,954-86.667%
2026-07-16
2.47002.58002.31002.3600-11.610%543,951-88.136%
2026-07-15
2.46002.67002.32002.6700+14.592%303,918-89.513%
2026-07-14
1.93002.33001.93002.3300+11.483%83,895-87.983%
2026-07-13
1.91002.18001.87002.0900-18.677%1143,892-86.603%
2026-07-10
2.49002.57002.19002.5700+11.739%93,836-89.105%
2026-07-09
2.49002.52002.23002.3000-3.361%763,835-87.826%
2026-07-08
1.99002.38001.99002.3800+41.667%83,801-88.235%
2026-07-07
1.53001.68001.53001.6800+3.067%143,799-83.333%
2026-07-06
1.80001.82001.63001.6300-8.939%63,798-82.822%
2026-07-02
2.04002.15001.75001.7900-13.942%273,804-84.358%
2026-07-01
2.35002.35001.77002.0800-24.364%173,804-86.538%
2026-06-30
2.60002.75002.51002.7500+1.852%133,801-89.818%
2026-06-29
2.61002.70002.47002.7000+1.887%63,796-89.630%
2026-06-26
3.46003.46002.65002.6500-29.333%183,795-89.434%
2026-06-25
3.18004.00003.10003.7500+22.951%133,795-92.533%
2026-06-24
3.10003.10002.65003.0500-11.594%5953,786-90.820%
2026-06-23
3.41003.45003.16003.4500-1.146%43,769-91.884%
2026-06-22
3.50003.50003.45003.4900-12.750%293,767-91.977%
2026-06-18
3.65004.00003.65004.0000+25.000%43,759-93.000%
2026-06-17
3.20003.20003.20003.2000-3.030%13,759-91.250%
2026-06-16
3.00003.60003.00003.3000-8.333%103,759-91.515%
2026-06-15
4.20004.20003.38003.6000-26.531%293,756-92.222%
2026-06-12
5.45005.45004.90004.9000-9.259%113,764-94.286%
2026-06-11
5.95006.15005.40005.4000-3.571%473,760-94.815%
2026-06-10
5.20005.60005.00005.6000+7.692%453,743-95.000%
2026-06-09
4.75005.35004.65005.20000.000%333,741-94.615%
2026-06-08
4.75005.25004.60005.2000+6.122%753,730-94.615%
2026-06-05
5.10005.10004.60004.9000-25.191%583,706-94.286%
2026-06-04
6.80007.10006.55006.5500-5.755%383,737-95.725%
2026-06-03
8.30008.30006.90006.9500-14.198%793,729-95.971%
2026-06-02
8.70008.70008.00008.1000-6.897%133,718-96.543%
2026-06-01
7.60009.00007.60008.7000+20.000%843,720-96.782%
2026-05-29
7.20007.50007.00007.2500+14.173%453,719-96.138%
2026-05-28
6.20006.40006.15006.3500+1.600%63,685-95.591%
2026-05-27
5.35006.26005.35006.2500+13.636%183,688-95.520%
2026-05-26
5.54005.54005.50005.5000+2.421%23,684-94.909%
2026-05-22
6.50006.50005.25005.3700-22.845%453,664-94.786%
2026-05-21
7.22007.23006.85006.9600+3.111%93,661-95.977%
2026-05-20
6.70007.05006.70006.7500+5.469%253,661-95.852%
2026-05-19
5.60006.50005.60006.4000+6.667%123,652-95.625%
2026-05-18
6.35006.50006.00006.0000-6.977%333,652-95.333%
2026-05-15
6.00006.50005.80006.4500+5.738%763,652-95.659%
2026-05-14
6.25006.65006.10006.1000+3.390%843,643-95.410%
2026-05-13
6.15006.50005.70005.9000-1.007%1063,605-95.254%
2026-05-12
6.72006.72005.70005.9600-21.060%503,605-95.302%
2026-05-11
7.35007.55007.20007.5500-4.430%313,605-96.291%
2026-05-08
8.00008.02007.55007.9000-5.389%263,600-96.456%
2026-05-07
9.95009.95008.02008.3500-16.583%953,602-96.647%
2026-05-06
10.230010.23009.780010.0100-9.412%93,580-97.203%
2026-05-05
9.900011.15009.800011.0500+6.046%153,579-97.466%
2026-05-04
9.300010.60007.600010.4200+10.851%333,576-97.313%
2026-05-01
9.33009.40008.80009.4000-2.083%153,573-97.021%
2026-04-30
9.85009.85009.15009.6000-0.518%973,573-97.083%
2026-04-29
9.10009.65009.00009.6500+6.044%203,489-97.098%
2026-04-28
9.80009.80008.95009.1000-14.151%153,492-96.923%
2026-04-27
10.630010.790010.260010.6000-8.225%233,491-97.358%
2026-04-24
11.850012.250011.400011.5500-2.449%153,490-97.576%
2026-04-23
11.840011.840011.840011.8400-8.217%103,488-97.635%
2026-04-22
11.800013.000011.100012.9000+10.540%443,488-97.829%
2026-04-21
10.600011.670010.350011.6700+7.064%253,489-97.601%
2026-04-20
10.080010.900010.080010.9000+13.542%793,489-97.431%
2026-04-17
9.95009.95008.96009.6000-11.521%603,502-97.083%
2026-04-16
10.500011.200010.450010.8500+0.463%183,503-97.419%
2026-04-15
10.500010.800010.000010.8000+8.652%763,499-97.407%
2026-04-14
10.450010.45009.69009.9400+0.404%453,496-97.183%
2026-04-13
11.000011.15009.90009.9000-7.477%513,485-97.172%
2026-04-10
10.180011.130010.180010.7000+10.881%1193,480-97.383%
2026-04-09
11.300011.30009.65009.6500-17.662%303,451-97.098%
2026-04-08
11.720011.720011.100011.7200-11.880%193,439-97.611%
2026-04-07
13.400013.600012.890013.3000-1.481%453,436-97.895%
2026-04-06
14.250014.250013.300013.5000-5.594%583,398-97.926%
2026-04-02
14.350014.350014.300014.3000+3.623%103,416-98.042%
2026-04-01
14.550014.550013.450013.8000-8.000%343,416-97.971%
2026-03-31
15.000015.000015.000015.0000-9.366%253,413-98.133%
2026-03-30
16.200016.900015.700016.5500-8.158%743,414-98.308%
2026-03-27
16.950018.050016.450018.0200+16.258%573,374-98.446%
2026-03-26
14.300015.800014.300015.5000+7.266%1633,367-98.194%
2026-03-25
14.170014.500014.170014.4500+1.976%343,288-98.062%
2026-03-24
13.940014.170013.500014.1700+1.577%413,262-98.024%
2026-03-23
13.600014.350013.600013.9500-5.743%63,255-97.993%
2026-03-20
13.350015.000013.330014.8000+5.714%1,3783,254-98.108%
2026-03-19
13.400014.600013.400014.0000+9.804%422,346-98.000%
2026-03-18
12.050012.750012.050012.7500+14.350%412,306-97.804%
2026-03-17
10.980011.350010.980011.1500-3.463%102,298-97.489%
2026-03-16
11.000011.700011.000011.5500-4.149%772,293-97.576%
2026-03-13
11.300012.050011.300012.0500+5.702%192,220-97.676%
2026-03-12
11.200011.400011.200011.4000+4.110%22,203-97.544%
2026-03-11
10.450011.150010.450010.9500+12.308%992,201-97.443%
2026-03-10
9.75009.75009.75009.7500-13.717%22,117-97.128%
2026-03-09
10.050011.350010.050011.3000+7.619%142,117-97.522%
2026-03-06
10.950011.000010.500010.5000+7.692%102,113-97.333%
2026-03-05
10.350010.35009.75009.7500-15.948%142,104-97.128%
2026-03-04
12.350012.500011.600011.6000-12.453%102,113-97.586%
2026-03-03
12.900015.000012.900013.2500+0.760%882,104-97.887%
2026-03-02
10.630013.150010.630013.1500+56.548%772,055-97.871%
2026-02-27
8.45008.75008.10008.4000+3.067%1232,027-96.667%
2026-02-26
8.85008.85008.15008.1500-18.500%401,947-96.564%
2026-02-25
9.400010.00009.400010.0000-4.762%81,920-97.200%
2026-02-24
11.200011.200010.250010.5000+8.247%71,920-97.333%
2026-02-23
9.70009.70009.70009.7000-3.483%11,914-97.113%
2026-02-20
10.050010.050010.050010.0500-1.951%31,913-97.214%
2026-02-19
9.700010.60009.700010.2500+6.218%341,916-97.268%
2026-02-18
8.70009.65008.70009.6500+13.529%81,885-97.098%
2026-02-17
8.95009.05008.50008.5000-8.108%91,877-96.706%
2026-02-13
10.000010.00009.15009.2500-2.116%141,877-96.973%
2026-02-12
8.39009.45008.10009.4500+12.500%681,877-97.037%
2026-02-06
7.70008.45007.70008.4000-4.545%211,817-96.667%
2026-02-05
8.50008.90008.50008.8000+1.734%71,803-96.818%
2026-02-04
8.65008.65008.65008.6500-21.578%51,803-96.763%
2026-02-03
11.030011.030011.030011.0300-8.616%11,803-97.461%
2026-02-02
12.070012.070012.070012.0700-9.248%11,803-97.680%
2026-01-30
13.370013.650013.150013.3000-2.920%461,804-97.895%
2026-01-29
13.500014.150013.490013.7000+3.396%401,761-97.956%
2026-01-28
13.540013.650013.250013.2500+13.734%71,733-97.887%
2026-01-26
11.550011.890011.420011.6500-1.522%181,733-97.597%
2026-01-23
11.950012.220011.830011.8300-1.826%81,735-97.633%
2026-01-22
12.100012.100011.950012.0500+2.119%61,733-97.676%
2026-01-21
11.500012.650011.500011.8000+0.426%91,731-97.627%
2026-01-20
9.900012.20009.900011.7500+16.915%1231,726-97.617%
2026-01-15
9.600010.43009.270010.0500-0.790%901,692-97.214%
2026-01-14
10.130010.130010.130010.1300-1.555%11,639-97.236%
2026-01-13
9.800010.29009.800010.2900+8.316%31,639-97.279%
2026-01-12
9.90009.90009.20009.5000-1.554%511,639-97.053%
2026-01-08
8.85009.70008.80009.6500-3.500%1301,639-97.098%
2026-01-06
10.000010.000010.000010.0000+8.696%21,512-97.200%
2026-01-05
9.50009.50009.20009.2000-14.019%31,512-96.957%
2026-01-02
10.300010.800010.300010.7000+12.632%41,512-97.383%
2025-12-31
8.80009.50008.80009.5000+5.556%441,504-97.053%
2025-12-30
9.35009.35009.00009.0000-10.000%191,504-96.889%
2025-12-26
9.700010.00009.700010.0000+4.384%31,489-97.200%
2025-12-24
9.67009.81009.58009.5800-6.078%611,489-97.077%
2025-12-19
9.950010.20009.950010.2000+4.401%21,489-97.255%
2025-12-18
9.77009.77009.77009.7700-9.621%11,489-97.134%
2025-12-11
11.350011.350010.810010.8100-1.727%51,490-97.410%
2025-12-08
11.000011.000011.000011.0000+17.647%111,487-97.455%
2025-12-03
9.35009.35009.35009.3500-4.592%11,487-97.005%
2025-12-02
9.80009.80009.80009.8000+8.889%621,487-97.143%
2025-12-01
9.00009.00009.00009.0000-4.762%11,425-96.889%
2025-11-26
9.45009.45009.10009.4500-5.500%51,420-97.037%
2025-11-25
10.300010.300010.000010.0000-13.043%51,420-97.200%
2025-11-24
11.900011.900011.500011.5000+3.139%51,415-97.565%
2025-11-21
12.300012.300011.150011.1500-6.695%91,411-97.489%
2025-11-20
11.550011.950011.300011.9500-2.449%61,405-97.657%
2025-11-19
12.950012.950012.250012.2500+2.083%61,400-97.714%
2025-11-18
11.620012.000011.620012.0000+21.827%41,394-97.667%
2025-11-17
9.85009.85009.85009.8500-1.500%11,392-97.157%
2025-11-14
10.000010.000010.000010.0000-6.542%111,392-97.200%
2025-11-12
11.150011.150010.700010.7000-10.460%21,392-97.383%
2025-11-11
12.040012.040011.950011.9500-1.646%41,391-97.657%
2025-11-10
12.450012.450011.800012.1500-3.033%31,391-97.695%
2025-11-07
12.520012.530012.520012.5300-5.789%31,391-97.765%
2025-11-06
13.800013.800013.300013.3000+0.758%31,391-97.895%
2025-11-05
13.590013.590013.000013.2000-12.000%61,388-97.879%
2025-11-04
16.200016.200015.000015.0000-13.594%41,382-98.133%
2025-11-03
17.750017.750017.360017.3600-3.287%51,381-98.387%
2025-10-29
17.660017.950017.660017.9500+13.968%31,381-98.440%
2025-10-28
15.000016.400015.000015.7500+8.621%1,5251,388-98.222%
2025-10-27
14.800014.800014.100014.5000+4.317%6391-98.069%
2025-10-24
14.100014.100013.900013.9000-2.113%5391-97.986%
2025-10-23
14.600014.650014.200014.2000-3.729%4386-98.028%
2025-10-22
14.050014.750014.050014.7500+4.610%4382-98.102%
2025-10-21
13.550014.100013.550014.1000+2.174%4378-98.014%
2025-10-20
14.450014.450013.800013.8000-7.692%10378-97.971%
2025-10-17
16.750016.750014.950014.9500-9.008%45373-98.127%
2025-10-16
14.100016.600014.100016.4300+10.268%55374-98.296%
2025-10-14
15.050015.050014.900014.9000-2.295%3379-98.121%
2025-10-13
15.900016.000014.650015.2500-2.244%7376-98.164%
2025-10-10
15.000015.600015.000015.6000+11.429%23371-98.205%
2025-10-09
14.000014.000014.000014.0000+10.323%1372-98.000%
2025-10-08
12.750012.750012.690012.69000.000%10372-97.794%
2025-10-07
12.690012.690012.690012.6900-0.626%1363-97.794%
2025-10-03
13.020013.020012.740012.7700-9.433%4363-97.807%
2025-09-29
14.100014.100014.100014.1000+3.676%2365-98.014%
2025-09-26
14.200014.200013.500013.6000-7.420%25363-97.941%
2025-09-25
14.950014.950014.690014.6900-5.226%21338-98.094%
2025-09-24
15.350015.500015.350015.5000+4.027%4338-98.194%
2025-09-23
14.400014.900014.400014.9000-3.247%3337-98.121%
2025-09-22
15.100015.500015.100015.40000.000%6334-98.182%
2025-09-19
15.650015.700015.400015.4000-3.145%4330-98.182%
2025-09-18
15.150015.900015.150015.9000+7.071%5326-98.239%
2025-09-17
14.800014.850014.800014.8500-4.808%4322-98.114%
2025-09-16
16.200016.350015.500015.6000-2.194%10318-98.205%
2025-09-15
15.400015.950015.400015.9500+5.980%4311-98.245%
2025-09-12
14.900015.050014.900015.0500+3.365%3307-98.140%
2025-09-11
14.800014.800014.500014.5600-8.139%4307-98.077%
2025-09-10
15.650016.150015.650015.8500+4.483%5304-98.233%
2025-09-09
15.150015.550015.110015.1700-0.197%16299-98.154%
2025-09-08
14.550015.200014.500015.2000+11.765%4294-98.158%
2025-09-04
13.600013.600013.600013.6000-2.857%10292-97.941%
2025-09-03
14.000014.000014.000014.0000-3.382%3292-98.000%
2025-09-02
13.850014.560013.850014.4900+3.945%43290-98.068%
2025-08-29
13.270013.940013.000013.9400-0.429%17246-97.991%
2025-08-28
13.950014.000013.700014.0000-3.581%19246-98.000%
2025-08-27
14.700015.000014.490014.5200-8.966%85235-98.072%
2025-08-26
16.650016.650015.950015.9500-5.733%5175-98.245%
2025-08-25
16.850017.500016.850016.9200+5.421%8174-98.345%
2025-08-22
16.150016.540016.050016.0500-4.748%5172-98.255%
2025-08-21
17.000017.000016.500016.8500+1.506%7168-98.338%
2025-08-20
16.650016.700016.600016.6000-5.034%4165-98.313%
2025-08-19
17.480017.480017.480017.4800-10.359%1165-98.398%
2025-08-18
19.500019.500019.500019.5000+3.779%1165-98.564%
2025-08-14
18.800018.800018.790018.7900-2.135%3167-98.510%
2025-08-13
20.000020.000018.850019.2000-6.112%13165-98.542%
2025-08-12
20.850020.850020.400020.4500-8.460%6164-98.631%
2025-08-11
22.350022.480022.340022.3400-0.045%5158-98.747%
2025-08-08
22.350022.350022.350022.3500-4.894%5157-98.747%
2025-08-07
20.510023.500020.510023.5000+4.677%6152-98.809%
2025-08-06
22.450022.450022.450022.4500-3.441%4149-98.753%
2025-08-05
23.580023.580023.250023.2500-7.371%2149-98.796%
2025-08-04
26.900026.900024.550025.1000+5.684%33147-98.884%
2025-08-01
23.750023.750023.750023.7500+13.365%2134-98.821%
2025-07-31
20.950020.950020.950020.9500-2.103%9132-98.663%
2025-07-30
21.420021.440021.400021.4000+5.941%7123-98.692%
2025-07-29
19.400020.200019.200020.2000+7.447%29119-98.614%
2025-07-28
18.800018.800018.800018.8000-0.265%3092-98.511%
2025-07-24
18.850018.850018.850018.8500-9.375%162-98.515%
2025-07-22
20.400020.800020.400020.8000-7.143%1263-98.654%
2025-07-18
22.400022.400022.400022.4000-1.322%2052-98.750%
2025-07-16
22.750022.750022.700022.7000-1.732%734-98.767%
2025-07-15
22.150023.100022.150023.1000+9.895%627-98.788%
2025-07-14
21.020021.020021.020021.0200-2.233%225-98.668%
2025-07-11
21.500021.500021.500021.5000-5.908%525-98.698%
2025-07-08
22.850022.850022.850022.8500+6.279%125-98.775%
2025-07-07
22.000022.000021.500021.50000.000%224-98.698%
2025-07-02
21.100021.550021.100021.5000-2.715%622-98.698%
2025-06-23
22.100022.100022.100022.1000+3.271%117-98.733%
2025-06-20
21.400021.400021.400021.4000-4.720%616-98.692%
2025-06-18
22.470022.470022.460022.4600+6.749%413-98.753%
2025-06-06
21.040021.040021.040021.0400-0.988%1613-98.669%
2025-06-05
21.250021.250021.250021.2500-0.282%16-98.682%
2025-06-04
21.600021.600021.290021.31000.000%55-98.686%


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