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: Mar 19, 2027
Days to expiration: 159
Share price: $34.70
Put/call ratio (OI): 1.47
Put/call ratio (volume): 1.46
ATM implied volatility: 70.7%
Expected move: ±$16.19
Open interest (C / P): 14.16K / 20.86K

OKLO options summary

The OKLO options chain for the March 19, 2027 expiration lists 21 call and 21 put contracts, with 159 days until expiration. Open interest stands at 14,164 calls and 20,861 puts, a put/call ratio of 1.47, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $35.00 strike is 70.7%, which implies the market expects a move of about ±$16.19 (46.7%) in Oklo stock by expiration.

The most open interest sits at the $65.00 call (2.50K contracts) and the $25.00 put (7.24K contracts).

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

OKLO options chain · March 19, 2027

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
17	1	75.3%	20.20	15.10	16.05	20.00	0.61	0.73	0.75	69.4%	2	295
7	1	74.7%	15.00	13.25	14.00	22.50	0.97	1.26	1.17	68.2%	1	110
49	1	73.4%	12.20	11.45	12.15	25.00	1.71	1.91	1.88	68.5%	60	7,239
169	8	73.6%	8.87	8.65	9.05	30.00	3.50	3.85	3.70	67.6%	45	1,599
OKLO $34.70
916	32	73.5%	6.55	6.45	6.65	35.00	6.15	6.55	6.15	67.9%	223	1,723
1,966	27	72.9%	4.75	4.55	5.00	40.00	9.40	9.70	9.57	67.2%	17	3,300
1,415	46	74.1%	3.70	3.50	3.70	45.00	13.10	13.55	13.70	67.5%	39	2,488
1,104	51	75.2%	2.70	2.65	2.85	50.00	17.25	17.80	17.95	68.7%	11	1,888
451	1	77.0%	2.15	2.05	2.31	55.00	21.60	22.25	21.90	69.3%	5	742
615	27	78.1%	1.69	1.65	1.79	60.00	26.15	26.75	26.43	69.0%	2	217
2,502	11	80.0%	1.40	1.31	1.53	65.00	30.90	31.40	29.40	69.5%	2	667
1,057	12	81.2%	1.15	1.10	1.22	70.00	35.60	36.30	34.30	70.4%	5	113
527	3	82.3%	0.95	0.88	1.04	75.00	40.35	41.35	39.41	72.6%	1	113
587	49	84.2%	0.81	0.77	0.91	80.00	44.95	46.25	44.05	68.6%	1	120
238	2	85.1%	0.75	0.62	0.79	85.00	49.75	51.25	49.27	67.7%	1	52
259	10	87.2%	0.60	0.55	0.74	90.00	54.65	56.15	55.90	64.5%	23	24
244	10	87.8%	0.71	0.45	0.64	95.00	59.60	61.10	58.70	62.1%	2	42
1,087	35	90.7%	0.47	0.45	0.62	100.00	64.95	66.05	65.53	77.2%	39	129
155	2	90.8%	0.40	0.33	0.57	105.00	69.60	71.10	62.55	67.2%	1	0
301	2	91.7%	0.55	0.27	0.53	110.00	74.60	76.15	66.65	72.7%	5	0
498	2	93.1%	0.38	0.25	0.49	115.00	79.60	81.50	76.47	87.8%	1	0

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 March 19, 2027 expiration, the OKLO put/call ratio based on open interest is 1.47 (20,861 puts vs 14,164 calls), and 1.46 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 March 19, 2027 is about 70.7%, 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.