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BRK.B — BERKSHIRE HATHAWAY Class B

NYSE

BERKSHIRE HATHAWAY Class B

CompareBack to Screener
$502.65
+2.15(+0.43%)
O
500.10
H
503.62
L
499.01
V
4.1M
⏱️ End-of-day dataAs of Oct 2, 2026
Underlying Price$502.65
Implied Volatility (IV)0.2%
Put / Call Ratio3.58
Total Options Volume9.3K
Total Open Interest14.7K
Selected Expiration2026-10-09
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$55.32+0.00-$56.80$60.25-650.4%$445.00$0.30+0.20-$0.00$0.303640.3%
$50.75+0.00-$51.95$55.20-70.4%$450.00$0.09+0.00-$0.00$0.70-1070.3%
$46.00+0.00-$46.80$50.25-10.4%$455.00$0.04-0.06-$0.00$0.105800.3%
$46.48+0.00-$41.75$45.25-20.4%$460.00$0.01-0.11-$0.00$0.12109570.3%
---$36.85$40.35--0.3%$465.00$0.09-0.10-$0.03$0.16139620.2%
---$32.05$35.30--0.3%$470.00$0.14+0.00-$0.06$0.14281040.2%
$27.57+3.05-$26.90$30.35110.3%$475.00$0.15+0.13-$0.00$0.397231590.2%
$26.50--$24.35$27.551-0.3%$477.50$0.15-0.05-$0.03$0.1910180.2%
$23.36+0.00-$21.95$25.40-50.2%$480.00$0.15-0.19-$0.11$0.18771020.2%
$19.66--$19.40$22.952-0.2%$482.50$0.17-0.31-$0.00$0.63620.2%
$17.23+2.28-$17.00$20.30240.2%$485.00$0.26-0.10-$0.25$0.26823280.2%
$16.50+5.02-$14.60$17.20210.2%$487.50$0.34-0.50-$0.19$0.40271050.2%
$13.80-2.55-$12.75$14.808110.2%$490.00$0.38-0.45-$0.32$0.451293790.1%
$11.57+0.00-$10.05$13.00-300.2%$492.50$0.58-0.49-$0.48$0.68762650.1%
$8.89+2.33-$7.85$10.306520.1%$495.00$0.81-0.72-$0.66$1.021584610.1%
$7.49+1.54-$6.65$7.9510230.1%$497.50$1.30-0.84-$1.25$1.442.4K1900.1%
$5.48+0.91-$4.85$6.10462910.1%$500.00$1.85-1.30-$1.76$2.172.5K4390.1%
$3.80+0.20-$3.35$4.053456960.1%$502.50ATM$2.96-1.40-$2.47$3.20653570.1%
$2.74+0.53-$2.21$2.654442.9K0.1%$505.00ATM$4.00-1.77-$3.65$4.55863640.1%
$1.68+0.16-$1.37$1.912296500.1%$507.50$5.90-3.35-$5.15$6.3525710.1%
$0.90-0.05-$0.78$0.994942.8K0.1%$510.00$7.80-3.40-$6.40$8.65542290.1%
$0.55-0.03-$0.40$0.522933040.1%$512.50$9.95-4.40-$8.60$11.0515560.1%
$0.27-0.06-$0.17$0.31363580.1%$515.00$14.34+0.00-$10.65$13.15--0.1%
$0.17+0.00-$0.05$0.20321350.1%$517.50---$12.75$16.10--0.1%
$0.12+0.00-$0.06$0.18405620.1%$520.00$18.18+0.00-$15.05$18.75--0.1%
$0.06+0.00-$0.00$0.27-670.1%$522.50---$17.75$21.25--0.1%
$0.14+0.10-$0.01$0.1722770.2%$525.00$9.30+0.00-$20.15$23.70--0.1%
$0.03-0.02-$0.01$0.28131640.2%$530.00---$25.25$28.75--0.1%
$0.11+0.08-$0.00$0.1521430.2%$535.00---$30.20$33.75--0.1%
$0.03+0.00-$0.00$0.03-880.2%$540.00---$35.05$38.75--0.2%
$0.06+0.05-$0.00$1.411370.2%$545.00---$40.25$43.85--0.2%
$0.15+0.00-$0.00$2.13-320.2%$550.00---$45.05$48.75--0.2%
$0.05+0.03-$0.00$1.417180.2%$555.00$48.25+0.00-$50.25$53.75--0.2%
$0.14+0.00-$0.00$2.13-190.2%$560.00---$55.15$58.85--0.2%

Open Interest & Max Pain

2026-10-09
Max Pain$502.50-0.0% vs price
Call Open Interest9.7K
Put Open Interest5.0K
Put / Call (Open Interest)0.51
CallsPutsPrice $502.65Max painTop of chart = 2.9K contracts
430
450
470
482.5
492.5
502.5Max pain $502.5
512.5
522.5
540
560

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.