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 6, 2026
Days to expiration: 26
Share price: $515.62
Put/call ratio (OI): 0.58
Put/call ratio (volume): 0.25
ATM implied volatility: 14.8%
Expected move: ±$20.39
Open interest (C / P): 1.32K / 770

BRK.B options summary

The BRK.B options chain for the November 6, 2026 expiration lists 19 call and 24 put contracts, with 26 days until expiration. Open interest stands at 1,317 calls and 770 puts, a put/call ratio of 0.58, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $515.00 strike is 14.8%, which implies the market expects a move of about ±$20.39 (4.0%) in Berkshire Hathaway stock by expiration.

The most open interest sits at the $505.00 call (332 contracts) and the $480.00 put (129 contracts).

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

BRK.B options chain · November 6, 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
—	—	—	—	—	—	290.00	0.00	0.25	0.01	81.5%	—	10
—	—	—	—	—	—	320.00	0.00	2.13	0.01	91.5%	—	10
—	—	—	—	—	—	330.00	0.00	2.13	0.02	86.3%	—	10
—	—	—	—	—	—	400.00	0.00	2.14	0.20	53.4%	—	1
—	—	—	—	—	—	405.00	0.00	2.15	0.33	51.3%	—	2
—	—	—	—	—	—	410.00	0.00	2.15	0.35	56.8%	—	1
—	—	—	—	—	—	420.00	0.00	2.17	0.32	52.1%	—	1
—	—	—	—	—	—	430.00	0.00	2.20	0.25	47.5%	—	1
—	—	—	—	—	—	435.00	0.00	2.22	0.37	45.2%	1	1
—	—	—	—	—	—	440.00	0.00	2.24	0.66	43.0%	1	23
—	—	—	—	—	—	445.00	0.00	2.27	0.24	40.8%	8	14
—	—	—	—	—	—	450.00	0.00	2.31	0.40	38.6%	1	7
—	—	—	—	—	—	455.00	0.15	2.36	0.45	36.4%	1	66
—	—	—	—	—	—	460.00	0.00	1.04	0.49	27.7%	4	46
—	—	—	—	—	—	465.00	0.21	1.27	0.74	26.9%	7	12
1	—	32.6%	34.91	45.80	48.95	470.00	0.03	1.76	0.83	26.9%	6	76
—	—	—	—	—	—	475.00	0.22	1.45	0.91	23.3%	8	73
3	1	28.3%	27.63	36.15	39.25	480.00	0.59	1.23	0.91	20.2%	11	129
6	—	26.4%	18.00	30.85	34.55	485.00	0.69	1.18	0.93	17.8%	28	44
4	3	24.4%	16.28	26.35	29.85	490.00	1.20	1.68	1.40	17.3%	9	105
17	3	21.1%	23.10	22.45	24.70	495.00	1.27	1.84	1.51	15.4%	17	64
30	8	20.8%	19.95	17.20	20.90	500.00	1.78	2.55	2.20	14.6%	5	36
332	2	18.9%	14.38	14.10	16.60	505.00	1.90	4.25	5.11	15.4%	5	22
59	20	15.7%	11.15	10.50	11.85	510.00	3.95	5.00	6.40	13.4%	5	16
83	70	14.8%	7.95	7.15	8.60	515.00	—	—	—	—	—	—
BRK.B $515.62
132	234	14.5%	5.60	5.00	6.15	520.00	—	—	—	—	—	—
276	41	13.7%	3.52	3.10	3.95	525.00	—	—	—	—	—	—
99	15	13.9%	2.30	1.80	2.71	530.00	—	—	—	—	—	—
61	18	14.0%	1.41	1.00	1.78	535.00	—	—	—	—	—	—
106	1	14.7%	0.85	0.30	1.30	540.00	—	—	—	—	—	—
52	50	21.4%	0.35	0.00	2.10	550.00	—	—	—	—	—	—
1	—	24.4%	0.68	0.00	2.39	555.00	—	—	—	—	—	—
22	2	27.9%	0.96	0.00	2.27	565.00	—	—	—	—	—	—
22	2	33.0%	0.69	0.00	2.19	580.00	—	—	—	—	—	—
11	—	55.6%	0.04	0.00	2.13	655.00	—	—	—	—	—	—

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 6, 2026 expiration, the BRK.B put/call ratio based on open interest is 0.58 (770 puts vs 1,317 calls), and 0.25 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 6, 2026 is about 14.8%, 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.