OKLO option chain Oklo Inc.

Expiration Cboe delayed options data · as of 15:36 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±11.2% (35.86–44.95) · ATM IV 68.9% · P/C open interest 0.86

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
16.85	18.35		2		1.00	0.0008	0.000	22.5	0	0.1000		24	135.8%	-0.00	0.0008	-0.002
14.40	15.75		39		0.99	0.0020	0.000	25	0.0200	0.0300		14.3K	103.4%	-0.01	0.0020	-0.004
9.50	10.95		128		0.97	0.0104	-0.010	30	0.0600	0.2000	11	2,641	89.1%	-0.03	0.0104	-0.015
8.55	10.00				0.96	0.0140	-0.015	31	0.0100	0.2600		47	81.6%	-0.04	0.0140	-0.019
7.60	9.25		33		0.94	0.0185	-0.020	32	0.1000	0.2800	30	151	79.5%	-0.06	0.0185	-0.024
7.15	8.05			63.2%	0.92	0.0240	-0.026	33	0.1500	0.2500		197	72.0%	-0.08	0.0241	-0.030
6.40	7.05	2	8	66.6%	0.89	0.0306	-0.034	34	0.2800	0.3600	7	578	72.5%	-0.11	0.0308	-0.037
5.05	6.05	2	258	42.0%	0.86	0.0381	-0.041	35	0.4200	0.4900	512	9,240	71.3%	-0.15	0.0383	-0.044
4.90	5.25		35	67.9%	0.81	0.0461	-0.049	36	0.6000	0.6800	9	793	70.5%	-0.19	0.0463	-0.052
4.30	4.85			62.8%	0.79	0.0501	-0.053	36.5	0.7100	0.8100	12	391	70.4%	-0.21	0.0503	-0.056
3.95	4.50			63.9%	0.76	0.0540	-0.057	37	0.8200	0.9100	16	514	69.2%	-0.24	0.0543	-0.059
3.85	4.15		11	68.8%	0.73	0.0577	-0.061	37.5	0.9600	1.06	7	317	69.0%	-0.27	0.0580	-0.062
3.50	3.80	3	23	68.2%	0.70	0.0611	-0.064	38	1.05	1.24	2	330	67.8%	-0.30	0.0614	-0.066
3.20	3.45	1	62	67.9%	0.67	0.0641	-0.067	38.5	1.27	1.48	4	242	69.4%	-0.34	0.0644	-0.068
2.85	3.15	21	1,556	67.1%	0.63	0.0666	-0.069	39	1.47	1.68	25	121	69.3%	-0.37	0.0670	-0.070
2.67	2.79	3	50	67.1%	0.60	0.0685	-0.071	39.5	1.73	1.90	2	466	69.9%	-0.40	0.0690	-0.072
2.41	2.54	77	1,831	67.7%	0.56	0.0699	-0.073	40	1.97	2.12	77	4,400	69.6%	-0.44	0.0703	-0.073
2.17	2.34	56	1,081	68.4%	0.53	0.0706	-0.073	40.5	2.18	2.40	25	186	69.3%	-0.47	0.0711	-0.074
2.00	2.09	32	103	68.9%	0.49	0.0707	-0.074	41	2.40	2.77	2	386	70.4%	-0.51	0.0712	-0.074
1.77	1.88	3	148	68.6%	0.46	0.0702	-0.074	41.5	2.79	2.95		141	69.9%	-0.54	0.0707	-0.074
1.57	1.72	153	249	69.0%	0.43	0.0692	-0.073	42	3.10	3.40	1	155	72.0%	-0.58	0.0697	-0.073
1.44	1.54	2	116	69.5%	0.39	0.0676	-0.072	42.5	3.35	3.65		27	69.8%	-0.61	0.0682	-0.071
1.26	1.39	14	821	69.7%	0.36	0.0657	-0.070	43	3.70	4.00		86	70.2%	-0.64	0.0662	-0.070
1.11	1.25	1	75	69.8%	0.33	0.0634	-0.069	43.5	4.00	4.40	9	9	70.1%	-0.67	0.0640	-0.068
1.01	1.10	23	1,165	70.2%	0.31	0.0608	-0.066	44	4.40	4.80	1	23	71.3%	-0.70	0.0614	-0.065
0.9100	0.9900	10	96	70.8%	0.28	0.0580	-0.064	44.5	4.80	5.25		9	73.0%	-0.72	0.0586	-0.063
0.7600	0.9000	257	4,068	70.5%	0.26	0.0551	-0.062	45	5.25	5.55	11	4,086	72.6%	-0.75	0.0557	-0.060
0.6900	0.8900		1,046	72.8%	0.24	0.0521	-0.059	45.5	5.50	6.15		6	73.6%	-0.77	0.0528	-0.057
0.6200	0.7200	3	122	71.7%	0.22	0.0492	-0.056	46	5.85	6.55		10	72.3%	-0.79	0.0498	-0.054
0.5700	0.6300	25	54	72.2%	0.20	0.0462	-0.054	46.5	6.45	7.05		1	78.0%	-0.81	0.0468	-0.052
0.4900	0.5500	58	1,106	72.0%	0.18	0.0433	-0.051	47	6.80	7.60		9	79.3%	-0.83	0.0439	-0.049
0.4200	0.5100		25	72.5%	0.16	0.0406	-0.049	47.5	7.30	7.95		3	79.3%	-0.84	0.0411	-0.046
0.3900	0.4900	5	223	74.3%	0.15	0.0379	-0.046	48	7.65	8.40		19	77.6%	-0.86	0.0384	-0.043
0.3000	0.3700	8	124	74.2%	0.13	0.0329	-0.041	49	8.65	9.05	1	32	73.5%	-0.88	0.0334	-0.038
0.2500	0.3000	97	9,150	75.7%	0.10	0.0285	-0.037	50	9.50	10.15	46	6,719	77.2%	-0.90	0.0288	-0.033
0.1600	0.3000	4	106	77.4%	0.09	0.0246	-0.033	51	10.20	11.65		9	89.1%	-0.92	0.0248	-0.028
0.0900	0.2900		110	78.8%	0.07	0.0212	-0.029	52	11.05	12.65		27	89.3%	-0.93	0.0217	-0.024
0.0400	0.2700	2	135	79.9%	0.06	0.0183	-0.026	53	11.90	13.70		14	90.2%	-0.94	0.0190	-0.020
0.0500	0.2700		102	84.7%	0.05	0.0158	-0.023	54	12.95	14.70		11	96.9%	-0.95	0.0171	-0.017
0.0800	0.1200	18	1,809	81.4%	0.05	0.0137	-0.020	55	14.30	15.65	33	2,345	112.4%	-0.96	0.0155	-0.014
0.0400	0.0500	26	3,795	88.3%	0.02	0.0069	-0.012	60	19.30	19.95	5	3,255	95.0%	-0.99	0.0077	-0.012

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Sep 18, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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OKLO option chain Oklo Inc.

Volatility smile — Sep 18, 2026

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