Berkshire Hathaway (BRK.B) Options Chain

NYSE: BRK.BFinancial ServicesInsurance - DiversifiedUSD

515.62+4.57 (+0.89%)

At close: Oct 9, 4:03 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $515.62
Put/call ratio (OI): 1.04
Put/call ratio (volume): 0.74
ATM implied volatility: 15.9%
Expected move: ±$27.12
Open interest (C / P): 11.75K / 12.17K

BRK.B options summary

The BRK.B options chain for the November 20, 2026 expiration lists 43 call and 39 put contracts, with 40 days until expiration. Open interest stands at 11,749 calls and 12,169 puts, a put/call ratio of 1.04, which is fairly balanced between calls and puts. At-the-money implied volatility near the $515.00 strike is 15.9%, which implies the market expects a move of about ±$27.12 (5.3%) in Berkshire Hathaway stock by expiration.

The most open interest sits at the $540.00 call (2.84K contracts) and the $500.00 put (2.82K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

BRK.B options chain · November 20, 2026

BRK.B calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	300.00	0.00	0.20	0.15	60.9%	112	137
—	—	—	—	—	—	310.00	0.00	0.12	0.20	54.7%	—	130
1	—	75.8%	185.94	195.10	198.55	320.00	0.00	0.12	0.14	51.6%	81	282
1	1	72.0%	177.62	185.15	188.60	330.00	0.00	0.10	0.11	51.1%	—	1
—	—	—	—	—	—	340.00	0.00	0.12	0.04	48.8%	10	528
—	—	—	—	—	—	350.00	0.00	2.19	0.14	62.3%	—	12
0	—	—	145.66	0.00	0.00	360.00	—	—	—	—	—	—
—	—	—	—	—	—	370.00	0.00	2.11	0.19	54.2%	10	20
—	—	—	—	—	—	380.00	0.00	0.45	0.25	43.9%	1	76
3	3	51.5%	118.73	125.65	129.05	390.00	0.00	0.94	0.38	45.9%	2	14
24	4	56.3%	108.76	115.70	119.15	400.00	0.01	0.52	0.13	38.3%	5	91
1	—	52.4%	101.65	105.85	109.25	410.00	0.20	0.53	0.45	35.1%	7	260
—	—	—	—	—	—	415.00	0.00	0.50	0.36	33.2%	12	20
1	1	48.7%	91.50	95.90	99.40	420.00	0.00	1.12	0.39	36.6%	6	313
—	—	—	—	—	—	425.00	0.18	0.61	0.40	31.1%	1	42
0	23	—	75.04	0.00	0.00	430.00	0.16	0.49	0.45	28.4%	5	156
—	—	—	—	—	—	435.00	0.41	0.55	0.41	27.4%	3	44
31	4	40.2%	78.00	76.65	79.40	440.00	0.37	0.71	0.61	27.1%	9	109
—	—	—	—	—	—	445.00	0.51	0.69	0.63	25.4%	11	36
5	2	36.6%	57.59	66.75	69.60	450.00	0.54	0.84	0.65	24.7%	23	418
—	—	—	—	—	—	455.00	0.63	1.14	1.10	24.7%	1	97
23	1	32.5%	53.98	56.90	59.65	460.00	0.75	0.98	0.92	22.2%	46	776
25	37	31.4%	50.80	52.25	55.05	465.00	0.80	1.15	1.07	21.3%	5	174
168	10	28.7%	48.20	48.20	49.85	470.00	1.10	1.40	1.24	20.6%	88	1,006
2	46	27.4%	42.98	43.00	45.25	475.00	1.30	1.62	1.40	19.5%	20	290
52	3	25.0%	39.17	38.15	40.15	480.00	1.65	1.97	1.83	18.7%	136	1,077
8	1	24.4%	26.55	33.80	36.00	485.00	2.13	2.48	2.29	18.1%	67	489
37	1	22.6%	30.27	29.05	31.30	490.00	2.67	2.99	2.88	17.2%	150	837
17	2	22.2%	19.43	24.90	27.50	495.00	3.40	3.90	3.55	16.8%	57	522
483	11	21.2%	22.40	21.55	23.55	500.00	4.40	5.00	4.67	16.4%	35	2,817
134	49	19.1%	18.40	17.85	19.05	505.00	5.70	6.20	6.00	15.7%	96	383
902	64	19.0%	14.92	14.25	16.00	510.00	6.90	7.80	7.48	15.1%	55	429
472	974	17.3%	11.65	11.90	12.20	515.00	8.70	9.70	9.65	14.5%	528	82
BRK.B $515.62
1,165	216	16.9%	9.06	8.60	9.65	520.00	11.05	12.35	11.95	14.5%	5	237
541	77	16.1%	7.18	6.65	7.15	525.00	13.55	15.20	14.75	14.1%	2	76
2,283	266	15.7%	5.05	4.75	5.25	530.00	16.70	18.55	18.93	13.9%	1	137
390	56	15.5%	3.59	3.30	3.85	535.00	20.40	22.30	21.60	13.8%	1	41
2,843	112	15.1%	2.50	2.31	2.60	540.00	24.25	26.65	37.05	14.3%	29	0
143	7	15.0%	1.76	1.68	1.82	545.00	28.45	31.25	40.93	15.1%	10	10
604	27	14.8%	1.10	1.02	1.20	550.00	33.20	36.55	31.27	17.6%	—	0
104	2	15.9%	0.74	0.39	1.10	555.00	—	—	—	—	—	—
646	12	15.4%	0.49	0.50	0.64	560.00	—	—	—	—	—	—
46	3	15.8%	0.41	0.07	0.48	565.00	—	—	—	—	—	—
119	181	16.2%	0.35	0.27	0.37	570.00	—	—	—	—	—	—
27	11	16.8%	0.22	0.22	0.31	575.00	—	—	—	—	—	—
202	1	19.8%	0.08	0.01	0.56	580.00	—	—	—	—	—	—
15	1	20.5%	0.21	0.00	0.49	585.00	—	—	—	—	—	—
166	2	24.3%	0.20	0.00	0.91	590.00	—	—	—	—	—	—
7	—	26.4%	0.15	0.00	1.10	595.00	—	—	—	—	—	—
29	3	25.2%	0.30	0.00	0.68	600.00	—	—	—	—	—	—
10	1	33.5%	0.22	0.00	1.86	610.00	—	—	—	—	—	—
15	2	29.3%	0.20	0.00	0.65	620.00	—	—	—	—	—	—
2	—	48.0%	0.16	0.00	2.05	670.00	—	—	—	—	—	—
2	—	43.0%	0.02	0.00	0.03	800.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the BRK.B put/call ratio?

For the November 20, 2026 expiration, the BRK.B put/call ratio based on open interest is 1.04 (12,169 puts vs 11,749 calls), and 0.74 based on today's volume. A ratio above 1 means more puts than calls.

What is BRK.B's implied volatility?

At-the-money implied volatility for BRK.B options expiring November 20, 2026 is about 15.9%, an annualized estimate of how much the market expects Berkshire Hathaway stock to move.

How many BRK.B option expiration dates are there?

BRK.B has 14 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.