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BRKB20260918C540
BRK.B Sep 18 2026 540.00 Call (BRKB260918C00540000)
option OPRA

EOD
Aug 27, 2026
0.2700-15.625%(-0.0500)27
OverviewHistorical
Date
(EDT)
OpenHighLowCloseChangeVolume
Open
Interest
Change
Since
2026-08-27
0.23000.30000.21000.2700-15.625%272,1270.000%
2026-08-26
0.41000.43000.30000.3200-5.882%522,138-15.625%
2026-08-25
0.35000.35000.27000.3400-2.857%282,158-20.588%
2026-08-24
0.35000.35000.30000.3500+40.000%1132,180-22.857%
2026-08-21
0.33000.37000.25000.2500-24.242%8892,239+8.000%
2026-08-20
0.35000.42000.33000.3300-19.512%502,440-18.182%
2026-08-19
0.60000.89000.40000.4100-38.806%3062,442-34.146%
2026-08-18
0.70000.70000.49000.6700+36.735%822,380-59.701%
2026-08-17
0.72000.72000.46000.4900-43.023%3932,387-44.898%
2026-08-14
1.07001.07000.75000.8600-15.686%1062,393-68.605%
2026-08-13
1.23001.30000.98001.0200-21.538%912,346-73.529%
2026-08-12
1.90001.90001.14001.3000-43.231%3642,336-79.231%
2026-08-11
5.70005.70002.29002.2900-59.541%1492,615-88.210%
2026-08-10
4.910010.40004.91005.6600+34.123%1,1322,647-95.230%
2026-08-07
4.50005.05004.12004.2200-33.543%1482,622-93.602%
2026-08-06
5.87006.35004.00006.3500+48.712%792,598-95.748%
2026-08-05
4.05004.27003.18004.2700+5.432%622,567-93.677%
2026-08-04
2.64004.05002.64004.0500+41.608%992,578-93.333%
2026-08-03
4.00004.73002.86002.8600-7.742%1522,494-90.559%
2026-07-31
2.94003.49002.70003.1000+3.679%2622,407-91.290%
2026-07-30
2.47003.05001.91002.9900-10.746%2002,167-90.970%
2026-07-29
3.05003.40002.84003.3500-5.634%592,027-91.940%
2026-07-28
1.97003.55001.90003.5500+195.833%522,026-92.394%
2026-07-27
1.39001.39001.01001.2000-0.826%261,986-77.500%
2026-07-24
1.06001.37001.06001.2100+16.346%401,982-77.686%
2026-07-23
0.99001.11000.99001.0400-3.704%281,983-74.038%
2026-07-22
1.08001.18000.99001.0800-0.917%321,999-75.000%
2026-07-21
1.12001.37001.09001.0900-14.844%151,994-75.229%
2026-07-20
1.16001.38001.16001.2800-14.094%731,995-78.906%
2026-07-17
2.37002.37001.44001.4900+2.759%282,034-81.879%
2026-07-16
1.20001.45001.18001.4500-3.333%32,035-81.379%
2026-07-15
1.45001.83001.45001.5000-16.667%312,035-82.000%
2026-07-14
2.14002.15001.80001.8000-26.531%72,060-85.000%
2026-07-13
2.15002.45002.08002.4500+22.500%142,059-88.980%
2026-07-10
2.16002.45001.89002.0000-14.894%882,065-86.500%
2026-07-09
2.23002.58002.22002.3500-12.963%3072,085-88.511%
2026-07-08
3.60003.60002.70002.7000-35.714%1462,099-90.000%
2026-07-07
5.05005.42003.90004.2000-6.040%2472,099-93.571%
2026-07-06
4.55004.87004.30004.4700+6.429%672,059-93.960%
2026-07-02
3.90004.60003.59004.2000+18.980%1332,059-93.571%
2026-07-01
4.05004.05003.44003.5300+0.857%1642,059-92.351%
2026-06-30
2.98003.54002.98003.5000+25.000%2142,041-92.286%
2026-06-29
3.55003.79002.80002.8000-17.647%871,977-90.357%
2026-06-26
3.10003.40003.10003.4000+34.921%651,981-92.059%
2026-06-25
2.78003.00002.46002.5200-26.957%1011,982-89.286%
2026-06-24
3.05003.55003.05003.4500+23.214%911,983-92.174%
2026-06-23
2.76003.45002.76002.8000+12.000%1881,898-90.357%
2026-06-22
2.71002.80002.40002.50000.000%141,754-89.200%
2026-06-18
2.73002.74002.50002.5000-21.875%151,750-89.200%
2026-06-17
3.50003.50003.13003.2000-15.789%401,750-91.563%
2026-06-16
4.20004.40003.80003.8000-8.434%631,726-92.895%
2026-06-15
4.30004.30003.80004.1500+18.571%181,667-93.494%
2026-06-12
3.50003.50003.50003.5000-1.408%101,662-92.286%
2026-06-11
3.20003.55003.20003.5500-16.471%291,652-92.394%
2026-06-10
4.05004.25004.05004.2500+1.190%21,649-93.647%
2026-06-09
4.20004.32004.20004.2000+9.091%331,649-93.571%
2026-06-08
4.00004.30003.80003.8500-15.385%51,622-92.987%
2026-06-05
4.10004.75004.10004.5500+77.043%461,620-94.066%
2026-06-04
2.90002.90002.57002.5700-16.287%291,623-89.494%
2026-06-03
2.63003.33002.52003.0700+18.077%151,631-91.205%
2026-06-02
2.54002.60002.54002.6000+14.537%51,627-89.615%
2026-06-01
2.26002.37002.22002.2700-13.688%191,629-88.106%
2026-05-29
2.78002.78002.40002.6300-5.396%121,643-89.734%
2026-05-28
2.96002.96002.77002.7800-13.125%111,642-90.288%
2026-05-27
3.20003.20003.20003.2000-5.882%61,645-91.563%
2026-05-26
3.30003.45003.30003.4000-10.526%51,651-92.059%
2026-05-22
3.65003.80003.65003.8000+17.284%21,654-92.895%
2026-05-21
3.24003.24003.24003.2400-4.706%11,654-91.667%
2026-05-20
3.15003.40003.15003.4000-27.039%271,654-92.059%
2026-05-19
4.66004.66004.66004.6600+1.304%41,614-94.206%
2026-05-18
4.20004.60004.20004.6000+19.481%221,614-94.130%
2026-05-15
4.00004.10003.85003.8500-6.098%41,614-92.987%
2026-05-13
4.15004.20004.00004.1000-6.818%151,613-93.415%
2026-05-12
3.85005.00003.85004.4000+26.437%541,644-93.864%
2026-05-11
3.55003.55003.48003.4800-1.972%21,644-92.241%
2026-05-08
3.37003.55003.37003.5500+16.393%61,646-92.394%
2026-05-07
3.00003.05002.84003.0500+11.722%31,647-91.148%
2026-05-06
2.62002.73002.62002.7300+8.333%211,645-90.110%
2026-05-05
2.81002.81002.46002.5200-12.500%581,645-89.286%
2026-05-04
3.65004.05002.85002.8800-29.756%281,653-90.625%
2026-05-01
4.40004.40004.10004.1000-3.529%61,672-93.415%
2026-04-30
4.25004.25004.25004.2500-7.609%11,672-93.647%
2026-04-29
4.60004.60004.60004.6000-2.128%31,671-94.130%
2026-04-28
4.60005.00004.60004.7000+9.302%81,671-94.255%
2026-04-27
4.45004.48004.30004.3000+17.486%71,675-93.721%
2026-04-24
3.54003.66003.54003.6600-9.406%31,674-92.623%
2026-04-23
4.04004.04004.04004.0400+18.824%101,677-93.317%
2026-04-22
3.45003.45003.30003.4000-11.688%41,667-92.059%
2026-04-21
4.10004.10003.70003.8500-0.773%281,666-92.987%
2026-04-20
4.04004.05003.85003.8800-10.599%541,666-93.041%
2026-04-17
4.40004.65004.34004.3400+12.727%461,642-93.779%
2026-04-16
4.20004.20003.85003.8500-8.333%381,646-92.987%
2026-04-15
4.10004.45003.87004.2000-3.670%491,670-93.571%
2026-04-14
4.50004.70004.25004.3600-8.787%461,698-93.807%
2026-04-13
5.10005.15004.60004.7800-7.184%421,714-94.351%
2026-04-10
6.40006.40005.10005.1500-24.265%191,718-94.757%
2026-04-09
6.31007.15006.31006.8000+12.397%361,726-96.029%
2026-04-08
6.30006.30005.80006.0500-6.923%181,718-95.537%
2026-04-07
6.35006.70006.35006.50000.000%281,700-95.846%
2026-04-06
6.72006.72006.50006.5000-15.584%31,681-95.846%
2026-04-01
7.70007.70007.70007.7000-1.282%21,683-96.494%
2026-03-31
7.70007.80007.60007.8000-3.106%161,683-96.538%
2026-03-30
7.35008.05007.20008.0500+6.623%331,683-96.646%
2026-03-27
7.07007.55007.00007.5500+4.138%421,654-96.424%
2026-03-26
6.65007.76006.65007.2500-5.844%61,646-96.276%
2026-03-25
8.15008.15007.60007.7000-12.994%251,644-96.494%
2026-03-24
9.24009.35008.70008.8500-2.854%2921,639-96.949%
2026-03-23
8.50009.15008.40009.1100-5.104%621,525-97.036%
2026-03-20
9.500010.20008.95009.6000+4.348%281,468-97.188%
2026-03-19
9.85009.85009.17009.2000-16.364%51,445-97.065%
2026-03-18
11.500011.500010.350011.0000-17.169%361,445-97.545%
2026-03-16
13.250013.280013.200013.2800+1.374%31,414-97.967%
2026-03-13
12.400013.100012.350013.1000+5.645%241,413-97.939%
2026-03-12
11.450012.650011.450012.4000+6.164%311,414-97.823%
2026-03-11
12.000012.000011.470011.6800-9.457%211,411-97.688%
2026-03-10
12.900012.900012.900012.9000-1.901%11,412-97.907%
2026-03-09
13.300014.430013.050013.1500-11.804%501,411-97.947%
2026-03-06
13.050014.910013.050014.9100+1.085%121,498-98.189%
2026-03-05
14.000014.950013.500014.7500+37.337%201,499-98.169%
2026-03-04
10.350011.100010.350010.7400+3.269%2181,496-97.486%
2026-03-03
9.150010.45009.150010.4000+12.432%1701,390-97.404%
2026-03-02
12.000012.00008.50009.2500-45.588%221,228-97.081%
2026-02-27
15.990017.000015.650017.0000+7.937%311,228-98.412%
2026-02-26
14.350015.750014.250015.7500+24.016%151,228-98.286%
2026-02-25
12.750012.750012.500012.7000-4.151%121,221-97.874%
2026-02-24
12.100013.400012.100013.2500-5.357%81,221-97.962%
2026-02-23
16.100016.100014.000014.0000+2.115%111,220-98.071%
2026-02-20
13.800013.800013.710013.7100-10.974%41,213-98.031%
2026-02-19
16.000016.000015.400015.40000.000%41,213-98.247%
2026-02-18
17.500017.500015.400015.4000-10.465%191,213-98.247%
2026-02-17
18.000018.000017.200017.2000+10.968%111,213-98.430%
2026-02-13
16.000016.000015.500015.5000-17.157%151,213-98.258%
2026-02-12
17.000018.850017.000018.7100+14.785%151,213-98.557%
2026-02-11
16.070016.300016.070016.3000+3.690%101,212-98.344%
2026-02-10
15.430015.720015.430015.7200+0.447%31,220-98.282%
2026-02-09
16.370016.370015.580015.6500-15.405%131,220-98.275%
2026-02-06
18.480019.000017.150018.50000.000%351,218-98.541%
2026-02-05
17.000018.500016.000018.5000-1.596%271,216-98.541%
2026-02-04
16.200021.050016.200018.8000+42.209%431,216-98.564%
2026-02-03
11.160013.220011.160013.2200+24.131%81,211-97.958%
2026-02-02
11.480011.480010.650010.6500-6.579%21,212-97.465%
2026-01-30
10.000011.40009.750011.4000+25.275%121,213-97.632%
2026-01-29
9.30009.30009.10009.1000+2.825%51,211-97.033%
2026-01-28
8.50009.35008.50008.8500+10.625%61,209-96.949%
2026-01-27
10.400010.40008.00008.0000-18.200%71,209-96.625%
2026-01-26
9.90009.90009.78009.7800-3.168%21,205-97.239%
2026-01-23
10.300010.30009.950010.1000-9.417%351,206-97.327%
2026-01-22
11.470011.470011.000011.1500-6.850%481,201-97.578%
2026-01-21
11.540011.970011.330011.9700-3.855%41,165-97.744%
2026-01-20
12.720014.200012.450012.4500-13.301%51,166-97.831%
2026-01-16
14.700014.700014.360014.3600+3.907%181,163-98.120%
2026-01-15
14.040014.150013.820013.8200-20.575%121,163-98.046%
2026-01-12
17.200017.400015.950017.4000+1.045%111,170-98.448%
2026-01-09
18.000018.000017.100017.2200-5.592%401,174-98.432%
2026-01-08
19.450019.450018.240018.2400+8.766%221,176-98.520%
2026-01-07
16.730016.770016.730016.7700-4.770%451,178-98.390%
2026-01-06
17.640017.640017.610017.6100-4.553%31,223-98.467%
2026-01-05
18.000019.900018.000018.4500+4.120%301,220-98.537%
2026-01-02
18.450019.450017.000017.7200-17.196%641,217-98.476%
2025-12-31
20.900021.400020.900021.4000+8.354%91,212-98.738%
2025-12-30
19.600019.750019.600019.7500+1.542%21,212-98.633%
2025-12-29
19.450019.450019.450019.4500+5.420%101,212-98.612%
2025-12-26
18.450018.450018.450018.4500-3.150%101,212-98.537%
2025-12-23
18.450019.050018.370019.0500+0.422%291,212-98.583%
2025-12-22
18.800018.970018.800018.9700+2.818%111,212-98.577%
2025-12-19
19.250019.250018.450018.4500-14.385%161,212-98.537%
2025-12-18
21.000021.550020.900021.5500-3.276%141,212-98.747%
2025-12-17
21.950022.280021.950022.2800-0.090%31,209-98.788%
2025-12-15
21.490023.300021.490022.3000+13.198%81,206-98.789%
2025-12-12
19.410019.700019.330019.7000+0.510%31,204-98.629%
2025-12-11
19.450019.600019.450019.6000+8.889%141,203-98.622%
2025-12-10
19.450019.450018.000018.0000-2.439%231,199-98.500%
2025-12-09
19.250019.250018.250018.4500-1.019%591,199-98.537%
2025-12-08
20.800020.800018.500018.6400-20.000%141,158-98.552%
2025-12-05
22.000023.300022.000023.3000-2.306%41,160-98.841%
2025-12-04
23.850023.850023.850023.8500-2.454%11,160-98.868%
2025-12-03
25.100025.100024.450024.4500-16.324%411,160-98.896%
2025-11-28
29.220029.220029.220029.2200+3.397%11,120-99.076%
2025-11-26
27.250028.260027.250028.2600+4.667%121,119-99.045%
2025-11-25
26.500027.000026.500027.0000+11.801%21,119-99.000%
2025-11-24
24.500024.500023.350024.1500-7.824%91,119-98.882%
2025-11-21
26.200026.200026.200026.20000.000%31,118-98.969%
2025-11-20
26.200026.200026.200026.2000+9.167%31,118-98.969%
2025-11-19
25.000025.000024.000024.0000-13.607%21,118-98.875%
2025-11-18
27.550027.780027.550027.7800+3.850%111,118-99.028%
2025-11-17
29.000029.000026.750026.7500-9.383%171,128-98.991%
2025-11-14
29.000029.700029.000029.5200-2.735%131,120-99.085%
2025-11-13
27.500030.350027.100030.3500+28.059%241,111-99.110%
2025-11-10
24.550024.550023.700023.7000-2.469%31,100-98.861%
2025-11-07
22.930024.550022.930024.3000+13.287%131,100-98.889%
2025-11-06
21.450021.450021.450021.4500-2.721%21,097-98.741%
2025-11-05
22.050022.350022.050022.0500+8.088%121,097-98.776%
2025-11-04
18.600020.400018.600020.4000+25.926%31,095-98.676%
2025-10-29
16.350016.600016.000016.2000-10.940%91,093-98.333%
2025-10-28
18.250019.150017.100018.1900-3.706%2,0571,097-98.516%
2025-10-27
19.810019.810018.890018.8900-8.964%34170-98.571%
2025-10-24
20.750020.750020.750020.7500-1.845%1170-98.699%
2025-10-23
21.000021.140021.000021.1400-1.948%2169-98.723%
2025-10-22
21.560021.560021.560021.5600-7.269%1168-98.748%
2025-10-21
23.250023.250023.250023.2500+2.876%1167-98.839%
2025-10-20
22.000022.600022.000022.6000-1.739%40166-98.805%
2025-10-17
23.000023.000023.000023.0000-1.288%10150-98.826%
2025-10-16
23.490023.490023.230023.3000-2.429%3140-98.841%
2025-10-15
23.880023.880023.880023.8800-7.621%5137-98.869%
2025-10-14
25.800025.850025.800025.8500+8.159%2140-98.956%
2025-10-10
23.900023.900023.900023.9000-7.364%5140-98.870%
2025-10-09
25.490025.800025.490025.8000-5.529%6145-98.953%
2025-10-08
27.310027.310027.310027.3100+3.447%3149-99.011%
2025-10-03
26.550026.600026.250026.4000+3.004%31148-98.977%
2025-10-02
25.070025.630025.070025.6300-2.436%5122-98.947%
2025-10-01
26.200026.270026.200026.2700-1.055%8121-98.972%
2025-09-29
26.440026.550026.440026.5500+5.357%3122-98.983%
2025-09-22
24.150025.200024.150025.2000+5.000%2121-98.929%
2025-09-19
24.000024.000024.000024.0000-6.433%1120-98.875%
2025-09-17
25.010025.650025.010025.6500+12.009%5119-98.947%
2025-09-16
22.900022.900022.900022.9000-4.583%1117-98.821%
2025-09-15
23.930024.000023.930024.0000+8.499%2117-98.875%
2025-09-10
22.120022.120022.120022.1200-9.046%1116-98.779%
2025-09-09
25.850025.850024.210024.3200-11.564%8116-98.890%
2025-09-05
29.100029.100027.500027.5000-1.786%3113-99.018%
2025-09-03
28.000028.000028.000028.0000-6.511%3114-99.036%
2025-08-29
30.050031.000029.950029.9500+7.348%6111-99.098%
2025-08-28
27.900027.900027.900027.9000+16.250%1111-99.032%
2025-08-26
24.000024.000024.000024.0000+10.345%7110-98.875%
2025-08-25
21.750021.750021.750021.7500-7.447%2103-98.759%
2025-08-22
23.500023.500023.500023.5000-3.964%1101-98.851%
2025-08-20
24.550024.550024.470024.4700+5.021%2100-98.897%
2025-08-19
22.120023.300022.120023.3000+18.334%1098-98.841%
2025-08-18
19.750019.750019.650019.6900-2.621%1892-98.629%
2025-08-14
19.500020.220019.500020.2200+1.404%896-98.665%
2025-08-13
20.100020.100019.940019.9400+9.560%699-98.646%
2025-08-12
16.570018.200016.350018.2000+13.750%399-98.516%
2025-08-11
15.960016.000015.960016.0000-1.235%298-98.313%
2025-08-08
16.200016.200016.200016.2000+4.516%197-98.333%
2025-08-07
18.200018.200015.500015.5000-3.427%497-98.258%
2025-08-05
16.050016.050016.050016.0500+11.073%797-98.318%
2025-08-04
19.100019.100014.450014.4500-33.102%893-98.131%
2025-08-01
21.600021.600021.600021.6000-0.690%185-98.750%
2025-07-31
21.750021.750021.750021.75000.000%185-98.759%
2025-07-30
21.750021.750021.750021.7500-7.839%384-98.759%
2025-07-29
23.600023.600023.600023.6000-6.903%181-98.856%
2025-07-25
25.000025.400025.000025.3500+14.447%480-98.935%
2025-07-18
21.850022.150021.850022.1500+10.309%380-98.781%
2025-07-17
20.080020.080020.080020.0800-4.426%180-98.655%
2025-07-16
21.010021.010021.010021.0100-4.717%280-98.715%
2025-07-15
22.050022.050022.050022.0500-8.125%180-98.776%
2025-07-08
24.000024.000024.000024.0000-14.742%180-98.875%
2025-07-03
28.220028.220028.150028.1500+9.320%481-99.041%
2025-07-02
33.150033.150025.750025.7500-8.200%581-98.951%
2025-07-01
28.050028.050028.050028.0500-2.672%176-99.037%
2025-06-30
28.820028.820028.820028.8200+0.769%276-99.063%
2025-06-27
28.600028.600028.600028.6000+0.704%174-99.056%
2025-06-26
28.400028.400028.400028.4000-7.190%273-99.049%
2025-06-23
30.600030.600030.600030.6000+0.328%171-99.118%
2025-06-20
30.000030.500030.000030.5000+1.161%1670-99.115%
2025-06-18
30.000030.400029.750030.1500-6.250%566-99.104%
2025-06-13
32.160032.160032.160032.1600-4.485%26-99.160%
2025-06-11
33.670033.670033.670033.6700-5.580%16-99.198%
2025-06-06
35.660035.660035.660035.6600+7.410%26-99.243%
2025-06-05
33.000033.500033.000033.20000.000%66-99.187%


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