Oklo (OKLO) Options Chain

NYSE: OKLOUtilitiesElectric Utilities: CentralUSD

34.70+0.13 (+0.38%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 13, 2026
Days to expiration: 34
Share price: $34.70
Put/call ratio (OI): 1.11
Put/call ratio (volume): 1.84
ATM implied volatility: 69.6%
Expected move: ±$7.37
Open interest (C / P): 1.07K / 1.18K

OKLO options summary

The OKLO options chain for the November 13, 2026 expiration lists 20 call and 22 put contracts, with 34 days until expiration. Open interest stands at 1,067 calls and 1,182 puts, a put/call ratio of 1.11, which is fairly balanced between calls and puts. At-the-money implied volatility near the $35.00 strike is 69.6%, which implies the market expects a move of about ±$7.37 (21.2%) in Oklo stock by expiration.

The most open interest sits at the $55.00 call (344 contracts) and the $38.00 put (166 contracts).

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

OKLO options chain · November 13, 2026

OKLO 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
—	—	—	—	—	—	28.00	0.44	0.66	0.55	70.1%	30	53
—	—	—	—	—	—	29.00	0.49	0.90	0.75	67.7%	6	31
—	—	—	5.20	—	—	30.00	0.89	1.14	0.95	70.1%	54	139
—	—	—	4.81	—	—	31.00	—	—	1.56	—	—	—
14	62	70.3%	4.12	3.95	4.85	32.00	1.48	1.79	1.80	68.6%	4	133
84	62	68.5%	3.50	3.50	4.00	33.00	1.82	2.18	2.15	67.3%	59	144
22	4	72.2%	3.20	3.00	3.75	34.00	2.45	2.71	2.58	69.9%	44	160
OKLO $34.70
—	—	—	2.77	—	—	35.00	2.90	3.30	3.08	69.6%	73	141
—	—	—	2.31	—	—	36.00	3.50	3.95	3.89	70.6%	45	88
—	—	—	2.03	—	—	37.00	4.15	4.60	4.30	71.0%	8	15
48	6	75.4%	1.90	1.57	2.30	38.00	4.85	5.30	4.94	71.5%	5	166
141	5	72.7%	1.39	1.20	1.89	39.00	5.50	6.15	6.02	72.2%	5	9
78	15	74.6%	1.25	1.16	1.58	40.00	6.05	6.95	6.80	70.0%	1	45
—	—	—	1.19	—	—	41.00	7.05	7.80	7.70	73.7%	1	20
42	3	74.7%	0.90	0.71	1.24	42.00	—	—	6.82	—	—	—
32	8	74.1%	0.77	0.53	1.07	43.00	8.75	9.50	9.41	75.0%	1	4
—	—	—	0.62	—	—	44.00	9.75	10.40	10.22	78.0%	6	8
35	6	76.0%	0.59	0.43	0.77	45.00	10.60	11.35	11.26	78.8%	1	3
134	10	83.3%	0.50	0.45	0.91	46.00	11.60	12.25	10.47	81.2%	4	18
51	3	81.8%	0.40	0.40	0.69	47.00	—	—	11.29	—	—	—
42	4	89.0%	0.47	0.17	0.76	50.00	14.95	16.50	15.72	87.0%	1	5
344	1	93.0%	0.20	0.00	0.54	55.00	—	—	20.67	—	—	—

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 OKLO put/call ratio?

For the November 13, 2026 expiration, the OKLO put/call ratio based on open interest is 1.11 (1,182 puts vs 1,067 calls), and 1.84 based on today's volume. A ratio above 1 means more puts than calls.

What is OKLO's implied volatility?

At-the-money implied volatility for OKLO options expiring November 13, 2026 is about 69.6%, an annualized estimate of how much the market expects Oklo stock to move.

How many OKLO option expiration dates are there?

OKLO has 13 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.