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: Jan 15, 2027
Days to expiration: 96
Share price: $34.70
Put/call ratio (OI): 0.54
Put/call ratio (volume): 2.30
ATM implied volatility: 69.1%
Expected move: ±$12.29
Open interest (C / P): 112.17K / 61.04K

OKLO options summary

The OKLO options chain for the January 15, 2027 expiration lists 56 call and 56 put contracts, with 96 days until expiration. Open interest stands at 112,166 calls and 61,042 puts, a put/call ratio of 0.54, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 69.1%, which implies the market expects a move of about ±$12.29 (35.4%) in Oklo stock by expiration.

The most open interest sits at the $150.00 call (12.83K contracts) and the $2.50 put (10.28K contracts).

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

OKLO options chain · January 15, 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
89	2	401.6%	35.18	30.95	32.85	2.50	0.00	0.01	0.01	181.3%	1	10,277
113	1	290.2%	32.75	28.85	30.45	5.00	0.00	0.00	0.05	50.0%	6	0
105	1	243.2%	32.55	25.95	28.15	7.50	0.00	0.18	0.02	146.1%	9	1,207
214	2	175.0%	26.59	23.50	25.30	10.00	0.00	0.09	0.01	108.2%	53	1,152
163	2	390.1%	27.50	27.70	29.45	12.50	0.00	0.10	0.02	91.0%	820	1,421
362	1	95.5%	24.10	18.95	20.85	15.00	0.00	0.17	0.05	82.0%	11	2,096
208	1	83.6%	20.15	16.90	18.00	17.50	0.00	0.27	0.14	74.0%	8	442
662	1	70.9%	15.25	14.50	15.45	20.00	0.25	0.40	0.30	73.7%	9	4,923
208	1	71.5%	13.05	12.40	13.20	22.50	0.33	0.60	0.66	66.5%	1	1,954
395	5	74.6%	10.92	10.75	11.10	25.00	0.89	1.07	0.97	68.5%	15	1,147
502	1	70.5%	11.00	9.00	9.60	27.00	1.36	1.52	1.50	67.2%	1	585
1,187	1	69.6%	7.23	7.10	7.55	30.00	2.36	2.57	2.50	66.9%	139	2,057
370	43	69.7%	6.10	6.00	6.45	32.00	3.20	3.45	3.25	66.7%	23	1,817
OKLO $34.70
1,047	121	71.2%	5.00	4.85	5.00	35.00	4.80	5.05	4.95	66.9%	16	3,012
680	28	70.8%	4.13	4.00	4.25	37.00	6.00	6.30	6.30	67.0%	8	375
2,854	72	71.8%	3.14	3.15	3.30	40.00	8.05	8.55	8.21	68.6%	15	5,541
911	18	72.3%	2.70	2.61	2.86	42.00	9.55	10.00	10.00	68.4%	1	3,117
2,776	104	73.3%	2.09	2.06	2.25	45.00	12.00	12.45	12.25	69.6%	41	2,193
1,179	15	74.0%	1.85	1.74	1.96	47.00	13.60	14.15	14.10	69.3%	13	553
4,170	97	74.4%	1.47	1.37	1.51	50.00	16.25	16.75	16.60	69.8%	6	4,674
3,198	8	77.6%	1.04	0.96	1.18	55.00	20.90	21.40	21.53	72.6%	6	1,822
3,352	38	79.7%	0.77	0.70	0.87	60.00	25.55	26.15	26.05	73.0%	3	3,666
2,677	57	82.3%	0.59	0.54	0.68	65.00	30.35	31.30	30.55	79.6%	1	1,251
4,893	29	85.6%	0.47	0.45	0.57	70.00	35.00	36.10	35.70	74.7%	1	1,010
5,326	7	89.0%	0.45	0.38	0.50	75.00	40.25	41.20	40.42	88.5%	7	2,404
1,653	26	88.7%	0.32	0.29	0.34	80.00	45.15	45.70	45.43	76.6%	7	1,254
2,432	4	92.7%	0.29	0.22	0.38	85.00	49.60	51.05	51.50	66.8%	965	475
4,079	10	99.3%	0.22	0.18	0.50	90.00	54.80	55.95	55.43	79.7%	5	41
538	75	103.5%	0.25	0.22	0.46	95.00	59.60	61.10	58.40	79.3%	7	1
6,793	68	100.5%	0.18	0.14	0.31	100.00	64.85	66.10	65.42	97.1%	2	12
10,965	46	102.3%	0.18	0.16	0.24	105.00	69.70	71.10	71.55	93.4%	66	44
3,038	15	104.4%	0.16	0.15	0.22	110.00	74.70	76.05	73.70	93.0%	1	1
496	1	103.5%	0.14	0.04	0.24	115.00	79.65	81.15	77.30	99.4%	5	0
3,032	5	108.8%	0.14	0.10	0.23	120.00	84.45	85.80	85.54	129.3%	5	5
3,403	13	107.0%	0.15	0.02	0.22	125.00	89.45	91.30	88.54	101.6%	1	0
1,336	8	110.2%	0.11	0.00	0.25	130.00	94.65	95.90	95.57	139.8%	5	8
489	1	112.7%	0.19	0.00	0.25	135.00	99.70	100.90	100.56	81.3%	2	2
1,006	2	115.0%	0.08	0.00	0.25	140.00	104.65	106.20	101.83	115.4%	12	0
610	2	118.4%	0.05	0.02	0.25	145.00	103.85	106.25	101.83	—	7	0
12,827	13	116.4%	0.10	0.05	0.15	150.00	0.00	0.00	105.05	—	135	0
281	1	126.6%	0.08	0.00	0.34	155.00	119.65	121.10	116.56	115.2%	2	20
323	8	129.1%	0.08	0.05	0.30	160.00	124.65	126.15	125.25	121.1%	10	0
456	1	125.6%	0.08	0.00	0.25	165.00	101.45	102.70	109.28	—	2	44
550	2	133.0%	0.24	0.00	0.35	170.00	91.00	95.85	98.94	—	2	141
1,141	4	121.9%	0.08	0.00	0.15	175.00	118.10	119.75	111.05	—	2	0
327	1	136.3%	0.11	0.00	0.34	180.00	122.05	123.10	120.35	—	4	20
299	5	132.8%	0.07	0.00	0.25	185.00	119.90	122.50	128.78	—	1	0
750	1	139.8%	0.18	0.00	0.34	190.00	126.35	128.15	105.00	—	1	11
1,229	1	127.7%	0.06	0.00	0.14	195.00	108.50	114.45	109.80	—	2	13
6,205	46	135.7%	0.08	0.02	0.20	200.00	0.00	0.00	136.00	—	10	0
421	50	145.5%	0.15	0.00	0.33	210.00	0.00	0.00	167.60	—	1	0
1,280	2	148.4%	0.04	0.00	0.33	220.00	0.00	0.00	152.40	—	20	0
1,017	2	150.8%	0.06	0.00	0.32	230.00	140.00	144.50	137.45	—	1	232
422	14	153.3%	0.21	0.00	0.32	240.00	0.00	0.00	179.20	—	6	0
1,361	1	139.8%	0.07	0.00	0.12	250.00	158.00	161.45	156.70	—	1	22
5,766	3	141.0%	0.03	0.01	0.10	260.00	196.50	199.55	211.00	—	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 January 15, 2027 expiration, the OKLO put/call ratio based on open interest is 0.54 (61,042 puts vs 112,166 calls), and 2.30 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 January 15, 2027 is about 69.1%, 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.