OKLO option chain Oklo Inc.

Expiration Cboe delayed options data · as of 06:40 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 ±19.7% (21.94–32.67) · ATM IV 83.2% · P/C open interest 0.55

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
7.40	7.80	20	75	87.6%	0.90	0.0238	-0.019	20	0.3300	0.3800	178	2,966	88.8%	-0.10	0.0239	-0.020
6.45	6.95			83.4%	0.87	0.0295	-0.023	21	0.4400	0.5400			86.8%	-0.13	0.0296	-0.024
5.75	6.15			85.7%	0.83	0.0356	-0.027	22	0.5000	0.6900	6		81.4%	-0.17	0.0357	-0.028
5.40	5.75		37	85.7%	0.81	0.0388	-0.029	22.5	0.7600	0.8400	135	1,944	85.5%	-0.19	0.0389	-0.029
5.00	5.40			85.0%	0.79	0.0419	-0.030	23	0.8800	0.9500	18		84.4%	-0.21	0.0420	-0.031
4.25	4.75			84.1%	0.74	0.0478	-0.034	24	1.16	1.29	121		84.2%	-0.26	0.0480	-0.034
3.75	4.05	26	150	84.7%	0.68	0.0530	-0.037	25	1.50	1.65	204	2,046	83.1%	-0.32	0.0532	-0.037
3.20	3.50			84.9%	0.63	0.0570	-0.039	26	1.94	2.13	27		83.8%	-0.37	0.0572	-0.039
2.89	3.20	32		83.3%	0.60	0.0584	-0.040	26.5	1.99	2.34	96		83.4%	-0.40	0.0587	-0.040
2.70	2.96	45		83.9%	0.57	0.0594	-0.040	27	2.42	2.59	16		82.8%	-0.43	0.0598	-0.041
2.46	2.70	34		83.3%	0.54	0.0601	-0.041	27.5	2.69	2.88	53		83.0%	-0.46	0.0604	-0.041
2.27	2.45	47		83.1%	0.51	0.0603	-0.041	28	2.94	3.20	13		83.9%	-0.49	0.0607	-0.041
2.04	2.24	12		82.4%	0.48	0.0602	-0.041	28.5	3.10	3.50	5		83.9%	-0.52	0.0606	-0.041
1.92	2.23	53		86.1%	0.45	0.0597	-0.041	29	3.55	3.80	2		82.6%	-0.55	0.0602	-0.041
1.75	1.88	14		83.3%	0.42	0.0589	-0.040	29.5	3.85	4.15	1		82.5%	-0.58	0.0594	-0.040
1.57	1.70	457	1,173	82.4%	0.40	0.0579	-0.040	30	4.25	4.75	378	5,532	82.8%	-0.61	0.0583	-0.040
1.42	1.63	13		83.8%	0.37	0.0566	-0.039	30.5	4.60	4.85			83.5%	-0.63	0.0571	-0.039
1.21	1.43	21		81.5%	0.35	0.0550	-0.038	31	4.90	5.25	3		83.0%	-0.65	0.0556	-0.038
1.16	1.34	92		83.3%	0.33	0.0534	-0.037	31.5	5.30	5.65			83.9%	-0.68	0.0539	-0.037
1.10	1.23	41		84.4%	0.30	0.0516	-0.037	32	5.65	6.00	43		82.7%	-0.70	0.0522	-0.036
0.8800	1.13	11		82.4%	0.28	0.0497	-0.036	32.5	6.10	6.40	42		83.8%	-0.72	0.0504	-0.035
0.8700	1.04	14		84.2%	0.27	0.0478	-0.035	33	6.40	6.85			82.8%	-0.74	0.0485	-0.034
0.7100	0.9100	12		82.0%	0.25	0.0459	-0.034	33.5	6.95	7.40			88.3%	-0.76	0.0466	-0.033
0.7200	0.8700	70		84.6%	0.23	0.0440	-0.033	34	7.20	7.70			82.5%	-0.77	0.0446	-0.032
0.5600	0.8000	4		82.9%	0.22	0.0420	-0.032	34.5	7.75	8.10	17		84.6%	-0.79	0.0427	-0.031
0.6200	0.6800	476	2,443	84.6%	0.20	0.0401	-0.030	35	8.15	8.55	57	5,512	84.4%	-0.80	0.0408	-0.030
0.5200	0.6300	4		86.8%	0.18	0.0365	-0.029	36	8.95	9.85	8		92.6%	-0.83	0.0372	-0.028
0.4300	0.5400	20		87.6%	0.16	0.0331	-0.026	37	10.00	10.85	2		99.4%	-0.85	0.0339	-0.026
0.2400	0.4600	1		84.7%	0.14	0.0299	-0.025	38	10.95	11.65	39		98.6%	-0.87	0.0308	-0.024
0.2600	0.3000	354	7,564	88.8%	0.11	0.0245	-0.021	40	12.80	13.20	67	4,739	89.5%	-0.90	0.0254	-0.020

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 — Nov 20, 2026

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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 — Nov 20, 2026

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