OKLO · Daily open interest

OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT

The latest collection was incomplete. Some data may be out of date.

View affected symbols

AADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV,SPRY,SRCE,THFF,TKNO,TRAX,TXG

Saved stock price: $26.34 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price

1,078 contracts / 14 expirationsClick OI for history

Oct 23, 2026EXPIRATION112 contracts / 56 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.50

Jump to ATM

OKLO option chain expiring 2026-10-23, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
3	4In the money	+1	0.00%	20.00	21	20	-1	498.08%
1	8In the money	+7	0.00%	21.00	3	7	+4	417.91%
3	17In the money	+14	0.00%	22.00	31	31	0	650.11%
3	17In the money	+14	0.00%	23.00	40	42	+2	532.14%
0	1In the money	+1New	0.00%	23.50	1	10	+9	474.76%
107	109In the money	+2	0.00%	24.00	1,467	1,455	-12	285.94%
1	5In the money	+4	0.00%	24.50	34	75	+41	170.35%
177	167In the money	-10	0.00%	25.00	1,105	1,077	-28	129.67%
1	7In the money	+6	169.72%	25.50	21	144	+123	102.11%
270	269In the money	-1	84.02%	26.00	310	382	+72	84.02%
STOCK PRICE $26.34
85	142	+57	83.24%	26.50NEAREST ATM	284	389In the money	+105	81.02%
317	359	+42	92.30%	27.00	509	794In the money	+285	70.49%
471	532	+61	97.62%	27.50	514	574In the money	+60	0.00%
772	1,349	+577	131.20%	28.00	806	1,014In the money	+208	0.00%
426	955	+529	163.00%	28.50	437	472In the money	+35	0.00%
1,076	1,133	+57	349.61%	29.00	543	497In the money	-46	0.00%
968	1,007	+39	318.62%	29.50	51	45In the money	-6	260.75%
2,463	2,416	-47	251.12%	30.00	496	418In the money	-78	292.58%
486	562	+76	463.45%	30.50	94	10In the money	-84	323.35%
848	860	+12	305.29%	31.00	273	6In the money	-267	415.04%
373	335	-38	566.58%	31.50	394	220In the money	-174	0.00%
1,741	1,570	-171	388.29%	32.00	706	1In the money	-705	524.25%
222	205	-17	381.29%	32.50	131	0In the money	-131	556.78%
629	628	-1	405.43%	33.00	321	0In the money	-321	0.00%
188	187	-1	429.02%	33.50	63	0In the money	-63	0.00%
272	316	+44	619.78%	34.00	189	2In the money	-187	0.00%
599	603	+4	474.69%	34.50	49	0In the money	-49	541.32%
793	788	-5	496.82%	35.00	12	1In the money	-11	0.00%
190	191	+1	518.52%	35.50	33	1In the money	-32	0.00%
277	283	+6	539.80%	36.00	54	11In the money	-43	0.00%
129	129	0	560.68%	36.50	12	0In the money	-12	0.00%
422	422	0	581.18%	37.00	101	5In the money	-96	0.00%
173	172	-1	0.00%	37.50	1	0In the money	-1	0.00%
261	261	0	621.10%	38.00	143	3In the money	-140	0.00%
60	60	0	640.54%	38.50	2	0In the money	-2	0.00%
304	303	-1	795.32%	39.00	3	2In the money	-1	0.00%
84	82	-2	765.70%	39.50	5	1In the money	-4	0.00%
652	650	-2	696.95%	40.00	4	2In the money	-2	0.00%
13	13	0	0.00%	40.50	0	1In the money	+1New	0.00%
228	228	0	733.07%	41.00	3	4In the money	+1	0.00%
79	76	-3	844.88%	41.50	0	0In the money	0New	0.00%
166	166	0	0.00%	42.00	0	0In the money	0New	0.00%
144	144	0	802.07%	43.00	0	0In the money	0New	0.00%
142	142	0	0.00%	44.00	0	0In the money	0New	0.00%
1,668	1,666	-2	0.00%	45.00	0	0In the money	0New	0.00%
55	55	0	0.00%	46.00	0	0In the money	0New	0.00%
95	95	0	0.00%	47.00	0	2In the money	+2New	0.00%
1,884	1,890	+6	0.00%	48.00	1	1In the money	0	0.00%
1,543	1,543	0	0.00%	49.00	0	0In the money	0New	0.00%
721	709	-12	0.00%	50.00	1	0In the money	-1	0.00%

Showing strikes 1–50 of 56

Oct 30, 2026EXPIRATION112 contracts / 56 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.50

Jump to ATM

OKLO option chain expiring 2026-10-30, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	165.07%	19.00	0	0	0New	128.61%
0	0In the money	0New	153.45%	20.00	13	27	+14	107.35%
0	0In the money	0New	136.15%	21.00	65	65	0	89.17%
1	3In the money	+2	104.63%	21.50	7	15	+8	86.38%
53	53In the money	0	99.71%	22.00	5,262	5,293	+31	85.90%
1	4In the money	+3	81.43%	22.50	2	15	+13	82.30%
62	66In the money	+4	80.62%	23.00	57	54	-3	80.63%
1	6In the money	+5	80.12%	23.50	2	7	+5	82.56%
95	94In the money	-1	78.39%	24.00	186	190	+4	76.95%
6	130In the money	+124	79.56%	24.50	38	152	+114	75.71%
82	80In the money	-2	77.69%	25.00	881	886	+5	74.66%
0	2In the money	+2New	75.54%	25.50	31	64	+33	76.40%
36	96In the money	+60	74.66%	26.00	276	334	+58	73.76%
STOCK PRICE $26.34
6	24	+18	73.74%	26.50NEAREST ATM	2	63In the money	+61	73.20%
204	541	+337	73.79%	27.00	401	890In the money	+489	74.28%
12	256	+244	74.26%	27.50	8	58In the money	+50	73.69%
878	933	+55	74.32%	28.00	669	708In the money	+39	74.09%
17	109	+92	73.71%	28.50	41	70In the money	+29	73.43%
455	501	+46	74.98%	29.00	849	841In the money	-8	71.10%
31	122	+91	74.88%	29.50	14	16In the money	+2	67.01%
1,129	1,825	+696	76.47%	30.00	1,437	1,423In the money	-14	70.18%
178	245	+67	77.28%	30.50	118	119In the money	+1	84.01%
339	515	+176	77.26%	31.00	583	567In the money	-16	82.74%
251	267	+16	78.65%	31.50	56	78In the money	+22	88.71%
703	922	+219	81.48%	32.00	3,171	3,168In the money	-3	76.96%
65	78	+13	82.14%	32.50	34	38In the money	+4	89.16%
263	827	+564	85.18%	33.00	609	615In the money	+6	75.20%
408	408	0	85.71%	33.50	10	14In the money	+4	0.00%
355	366	+11	87.61%	34.00	229	230In the money	+1	103.96%
151	156	+5	88.90%	34.50	63	60In the money	-3	0.00%
538	1,128	+590	95.85%	35.00	395	384In the money	-11	0.00%
10	13	+3	96.77%	35.50	28	29In the money	+1	0.00%
179	201	+22	152.56%	36.00	285	281In the money	-4	0.00%
13	12	-1	107.57%	36.50	9	4In the money	-5	0.00%
534	555	+21	111.32%	37.00	237	100In the money	-137	0.00%
64	64	0	165.18%	37.50	1	1In the money	0	0.00%
756	830	+74	131.28%	38.00	179	66In the money	-113	0.00%
22	25	+3	122.16%	38.50	3	0In the money	-3	0.00%
176	176	0	125.64%	39.00	32	1In the money	-31	0.00%
7	7	0	129.06%	39.50	8	0In the money	-8	0.00%
1,618	1,543	-75	124.16%	40.00	95	5In the money	-90	0.00%
286	281	-5	130.42%	41.00	0	0In the money	0New	0.00%
377	385	+8	152.00%	42.00	5	0In the money	-5	0.00%
244	246	+2	147.33%	43.00	9	0In the money	-9	0.00%
210	209	-1	181.82%	44.00	0	0In the money	0New	0.00%
1,880	1,860	-20	146.90%	45.00	2	0In the money	-2	0.00%
152	153	+1	159.00%	46.00	0	0In the money	0New	0.00%
345	354	+9	164.24%	47.00	0	0In the money	0New	0.00%
311	311	0	208.52%	48.00	0	0In the money	0New	0.00%
87	87	0	214.28%	49.00	0	0In the money	0New	0.00%

Showing strikes 1–50 of 56

Nov 06, 2026EXPIRATION102 contracts / 51 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.50

Jump to ATM

OKLO option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	115.33%	19.00	0	0	0New	123.94%
140	140In the money	0	104.04%	20.00	49	63	+14	94.81%
0	0In the money	0New	99.84%	20.50	0	0	0New	97.27%
0	0In the money	0New	82.61%	21.00	53	67	+14	90.67%
0	0In the money	0New	79.07%	21.50	0	0	0New	91.12%
0	0In the money	0New	85.31%	22.00	2	35	+33	90.57%
0	0In the money	0New	84.16%	22.50	0	0	0New	90.04%
2	27In the money	+25	83.78%	23.00	27	35	+8	89.76%
0	0In the money	0New	85.46%	23.50	0	0	0New	91.48%
27	27In the money	0	85.59%	24.00	234	238	+4	88.22%
0	0In the money	0New	86.70%	24.50	0	0	0New	93.27%
351	352In the money	+1	88.86%	25.00	553	576	+23	89.15%
0	0In the money	0New	89.48%	25.50	0	0	0New	86.75%
2	205In the money	+203	89.23%	26.00	105	101	-4	90.73%
STOCK PRICE $26.34
7	26	+19	87.70%	26.50NEAREST ATM	11	40In the money	+29	87.98%
137	155	+18	87.80%	27.00	119	111In the money	-8	90.25%
40	43	+3	88.36%	27.50	20	26In the money	+6	92.53%
180	175	-5	88.95%	28.00	344	364In the money	+20	89.96%
13	45	+32	88.11%	28.50	4	21In the money	+17	87.34%
192	208	+16	88.42%	29.00	194	192In the money	-2	88.12%
7	28	+21	87.84%	29.50	6	15In the money	+9	85.21%
254	299	+45	88.40%	30.00	478	472In the money	-6	85.56%
56	63	+7	88.48%	30.50	1	38In the money	+37	89.89%
630	675	+45	88.42%	31.00	206	199In the money	-7	85.34%
21	61	+40	89.01%	31.50	31	35In the money	+4	84.78%
541	536	-5	86.04%	32.00	411	398In the money	-13	85.43%
17	19	+2	88.89%	32.50	4	4In the money	0	87.72%
174	191	+17	90.99%	33.00	166	165In the money	-1	84.38%
6	18	+12	91.74%	33.50	2	2In the money	0	88.43%
257	283	+26	95.23%	34.00	487	482In the money	-5	89.33%
19	20	+1	93.41%	34.50	44	31In the money	-13	93.10%
344	340	-4	92.49%	35.00	591	587In the money	-4	93.26%
0	0	0New	95.26%	35.50	0	0In the money	0New	0.00%
317	389	+72	96.37%	36.00	71	75In the money	+4	91.34%
0	0	0New	100.43%	36.50	0	0In the money	0New	127.40%
141	143	+2	105.21%	37.00	69	63In the money	-6	0.00%
0	0	0New	104.26%	37.50	0	0In the money	0New	0.00%
249	251	+2	101.50%	38.00	84	80In the money	-4	108.82%
164	162	-2	110.33%	39.00	40	41In the money	+1	119.37%
769	766	-3	101.80%	40.00	87	74In the money	-13	136.83%
322	323	+1	111.49%	41.00	50	4In the money	-46	120.44%
162	162	0	146.92%	42.00	13	3In the money	-10	125.67%
97	98	+1	137.74%	43.00	6	0In the money	-6	0.00%
209	209	0	142.77%	44.00	0	0In the money	0New	0.00%
463	463	0	126.88%	45.00	0	0In the money	0New	0.00%
102	92	-10	167.22%	46.00	0	0In the money	0New	0.00%
53	53	0	172.07%	47.00	1	0In the money	-1	0.00%
96	96	0	175.99%	48.00	0	0In the money	0New	0.00%
1	1	0	180.57%	49.00	0	0In the money	0New	0.00%
183	178	-5	150.90%	50.00	0	0In the money	0New	0.00%

Showing strikes 1–50 of 51

Nov 13, 2026EXPIRATION62 contracts / 31 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.00

Jump to ATM

OKLO option chain expiring 2026-11-13, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	99.86%	19.00	0	1	+1New	92.79%
2	2In the money	0	81.32%	20.00	174	175	+1	92.08%
0	0In the money	0New	81.82%	21.00	0	0	0New	88.44%
0	0In the money	0New	83.44%	22.00	8	13	+5	87.75%
1	3In the money	+2	83.66%	23.00	95	96	+1	87.06%
5	5In the money	0	87.42%	24.00	125	248	+123	87.00%
234	234In the money	0	87.51%	25.00	217	275	+58	85.50%
253	253In the money	0	86.02%	26.00NEAREST ATM	19	116	+97	85.36%
STOCK PRICE $26.34
402	439	+37	85.67%	27.00	135	138In the money	+3	84.85%
187	188	+1	85.34%	28.00	198	204In the money	+6	86.74%
185	187	+2	86.50%	29.00	165	163In the money	-2	86.50%
844	829	-15	85.72%	30.00	224	232In the money	+8	85.92%
162	156	-6	86.31%	31.00	253	264In the money	+11	83.99%
232	286	+54	86.09%	32.00	186	185In the money	-1	83.37%
283	316	+33	86.40%	33.00	281	300In the money	+19	85.17%
89	101	+12	87.60%	34.00	728	723In the money	-5	83.30%
386	421	+35	88.87%	35.00	241	240In the money	-1	85.48%
177	190	+13	89.21%	36.00	253	254In the money	+1	104.21%
96	97	+1	91.27%	37.00	33	43In the money	+10	106.46%
110	117	+7	90.52%	38.00	273	251In the money	-22	90.84%
237	235	-2	92.57%	39.00	20	20In the money	0	0.00%
148	146	-2	93.06%	40.00	216	195In the money	-21	110.76%
23	24	+1	92.34%	41.00	153	137In the money	-16	0.00%
46	48	+2	102.57%	42.00	8	9In the money	+1	0.00%
54	55	+1	103.70%	43.00	6	7In the money	+1	118.19%
58	59	+1	129.67%	44.00	12	11In the money	-1	122.50%
234	233	-1	98.80%	45.00	6	6In the money	0	154.82%
166	166	0	138.03%	46.00	20	15In the money	-5	126.51%
20	20	0	105.47%	47.00	5	5In the money	0	130.38%
70	67	-3	124.87%	50.00	3	0In the money	-3	135.92%
362	352	-10	142.68%	55.00	0	0In the money	0New	152.22%

Nov 20, 2026EXPIRATION112 contracts / 56 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.50

Jump to ATM

OKLO option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	111.73%	17.50	21	21	0	97.70%
93	103In the money	+10	77.32%	20.00	2,983	3,131	+148	87.28%
0	0In the money	0New	77.79%	21.00	1	1	0	86.00%
0	0In the money	0New	80.48%	22.00	44	63	+19	85.91%
37	47In the money	+10	79.12%	22.50	2,024	2,025	+1	84.94%
0	22In the money	+22New	79.48%	23.00	23	51	+28	85.58%
0	0In the money	0New	82.99%	24.00	120	197	+77	83.94%
160	183In the money	+23	83.36%	25.00	2,204	2,244	+40	84.66%
1	10In the money	+9	83.41%	26.00	149	167	+18	84.83%
STOCK PRICE $26.34
31	141	+110	82.68%	26.50NEAREST ATM	302	344In the money	+42	84.48%
54	223	+169	82.08%	27.00	78	895In the money	+817	85.08%
28	347	+319	82.32%	27.50	171	193In the money	+22	84.24%
75	126	+51	82.55%	28.00	21	88In the money	+67	84.14%
72	120	+48	82.46%	28.50	50	1,706In the money	+1,656	82.31%
164	178	+14	82.58%	29.00	46	162In the money	+116	83.50%
12	45	+33	82.18%	29.50	2	85In the money	+83	83.32%
1,269	1,277	+8	83.04%	30.00	5,258	5,126In the money	-132	84.56%
14	38	+24	82.54%	30.50	2	83In the money	+81	82.51%
28	76	+48	82.77%	31.00	95	95In the money	0	86.92%
108	152	+44	83.01%	31.50	25	58In the money	+33	78.54%
95	179	+84	83.30%	32.00	44	61In the money	+17	82.42%
32	36	+4	83.91%	32.50	42	42In the money	0	80.30%
53	98	+45	84.91%	33.00	6	10In the money	+4	83.84%
33	50	+17	84.39%	33.50	3	3In the money	0	83.37%
100	178	+78	84.28%	34.00	5	29In the money	+24	83.88%
5	30	+25	83.76%	34.50	21	45In the money	+24	84.08%
2,746	2,745	-1	84.66%	35.00	5,487	5,431In the money	-56	83.90%
19	31	+12	85.44%	36.00	8	19In the money	+11	84.23%
647	652	+5	85.10%	37.00	11	11In the money	0	82.99%
6	51	+45	87.86%	38.00	46	79In the money	+33	82.26%
8,490	8,617	+127	90.99%	40.00	4,748	3,641In the money	-1,107	96.89%
4,624	4,550	-74	95.22%	45.00	3,032	3,089In the money	+57	117.04%
2,651	2,603	-48	106.68%	50.00	2,547	442In the money	-2,105	0.00%
1,812	1,838	+26	111.48%	55.00	167	18In the money	-149	121.86%
2,118	2,106	-12	120.22%	60.00	155	102In the money	-53	0.00%
2,235	2,216	-19	138.19%	65.00	2	2In the money	0	0.00%
1,863	1,944	+81	136.17%	70.00	0	0In the money	0New	0.00%
2,941	2,941	0	147.14%	75.00	0	0In the money	0New	163.67%
2,805	2,797	-8	154.73%	80.00	0	0In the money	0New	172.16%
3,126	3,126	0	158.70%	85.00	0	0In the money	0New	180.11%
1,810	1,809	-1	168.37%	90.00	0	0In the money	0New	187.58%
6,362	6,362	0	203.32%	95.00	0	0In the money	0New	0.00%
1,741	1,740	-1	173.20%	100.00	1	1In the money	0	223.09%
959	959	0	196.34%	105.00	0	0In the money	0New	0.00%
642	639	-3	194.15%	110.00	0	0In the money	0New	0.00%
963	963	0	188.42%	115.00	0	0In the money	0New	0.00%
559	559	0	224.99%	120.00	0	0In the money	0New	0.00%
373	373	0	229.83%	125.00	0	0In the money	0New	0.00%
472	472	0	234.46%	130.00	0	0In the money	0New	0.00%
541	541	0	219.92%	135.00	0	0In the money	0New	0.00%

Showing strikes 1–50 of 56

Nov 27, 2026EXPIRATION62 contracts / 31 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.00

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OKLO option chain expiring 2026-11-27, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	86.39%	18.00	1	3	+2	86.87%
0	0In the money	0New	84.84%	19.00	2	4	+2	88.63%
1	1In the money	0	81.21%	20.00	11	14	+3	83.97%
0	0In the money	0New	78.96%	21.00	10	10	0	83.02%
0	0In the money	0New	80.57%	22.00	4	4	0	82.14%
1	1In the money	0	80.39%	23.00	12	18	+6	81.71%
1	1In the money	0	81.55%	24.00	209	211	+2	84.59%
6	7In the money	+1	80.47%	25.00	104	101	-3	81.45%
5	15In the money	+10	78.94%	26.00NEAREST ATM	28	44	+16	83.87%
STOCK PRICE $26.34
31	32	+1	81.58%	27.00	89	91In the money	+2	80.34%
46	63	+17	81.35%	28.00	112	117In the money	+5	82.02%
95	90	-5	78.50%	29.00	107	109In the money	+2	80.81%
119	130	+11	81.42%	30.00	94	96In the money	+2	80.38%
14	46	+32	80.68%	31.00	38	38In the money	0	81.00%
109	111	+2	81.22%	32.00	52	54In the money	+2	79.27%
100	107	+7	81.51%	33.00	57	76In the money	+19	76.77%
78	83	+5	81.90%	34.00	27	42In the money	+15	80.63%
196	218	+22	82.88%	35.00	61	61In the money	0	81.41%
55	67	+12	82.94%	36.00	77	77In the money	0	84.02%
29	50	+21	82.84%	37.00	60	58In the money	-2	79.51%
28	45	+17	86.41%	38.00	83	84In the money	+1	82.14%
52	107	+55	88.35%	39.00	46	46In the money	0	86.42%
112	205	+93	85.43%	40.00	50	46In the money	-4	83.69%
32	33	+1	85.00%	41.00	70	91In the money	+21	87.50%
141	141	0	87.49%	42.00	49	49In the money	0	91.18%
40	42	+2	86.20%	43.00	59	54In the money	-5	0.00%
12	11	-1	88.04%	44.00	30	30In the money	0	0.00%
43	68	+25	91.08%	45.00	9	9In the money	0	101.56%
29	34	+5	88.42%	46.00	4	4In the money	0	104.82%
12	12	0	89.24%	47.00	3	3In the money	0	108.00%
7	6	-1	93.45%	50.00	2	1In the money	-1	113.64%

Dec 04, 2026EXPIRATION46 contracts / 23 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $26.00

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OKLO option chain expiring 2026-12-04, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	88.86%	18.00	0	0	0New	88.27%
0	0In the money	0New	83.76%	19.00	0	3	+3New	82.94%
0	0In the money	0New	82.10%	20.00	0	0	0New	82.76%
0	0In the money	0New	84.35%	21.00	0	0	0New	80.88%
0	0In the money	0New	79.13%	22.00	0	4	+4New	80.36%
0	0In the money	0New	78.29%	23.00	0	0	0New	77.97%
0	0In the money	0New	80.48%	24.00	0	1	+1New	80.14%
0	0In the money	0New	79.86%	25.00	0	0	0New	80.10%
0	6In the money	+6New	80.35%	26.00NEAREST ATM	0	2	+2New	80.11%
STOCK PRICE $26.34
0	9	+9New	80.10%	27.00	0	8In the money	+8New	78.82%
0	0	0New	80.63%	28.00	0	3In the money	+3New	79.97%
0	1	+1New	81.34%	29.00	0	0In the money	0New	79.73%
0	6	+6New	80.64%	30.00	0	0In the money	0New	79.61%
0	1	+1New	80.34%	31.00	0	0In the money	0New	80.52%
0	0	0New	81.10%	32.00	0	0In the money	0New	81.98%
0	11	+11New	81.38%	33.00	0	0In the money	0New	78.05%
0	1	+1New	80.83%	34.00	0	0In the money	0New	78.13%
0	0	0New	81.22%	35.00	0	0In the money	0New	82.50%
0	0	0New	81.87%	36.00	0	8In the money	+8New	83.20%
0	0	0New	82.48%	37.00	0	1In the money	+1New	80.53%
0	0	0New	82.91%	38.00	0	0In the money	0New	80.58%
0	0	0New	84.70%	39.00	0	0In the money	0New	84.67%
0	0	0New	81.84%	40.00	0	0In the money	0New	79.55%

Dec 18, 2026EXPIRATION64 contracts / 32 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $25.00

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OKLO option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	85.63%	17.50	4	10	+6	84.75%
123	156In the money	+33	78.35%	20.00	631	671	+40	82.05%
211	215In the money	+4	76.79%	22.50	511	587	+76	80.22%
107	143In the money	+36	80.16%	25.00NEAREST ATM	1,387	1,440	+53	79.99%
STOCK PRICE $26.34
987	1,589	+602	79.80%	30.00	2,400	2,411In the money	+11	80.99%
1,700	1,771	+71	81.68%	35.00	5,435	5,303In the money	-132	83.36%
5,591	5,715	+124	83.98%	40.00	3,742	3,759In the money	+17	86.77%
2,655	2,703	+48	87.97%	45.00	3,945	3,952In the money	+7	90.56%
2,936	2,978	+42	92.42%	50.00	1,737	1,719In the money	-18	0.00%
1,287	1,261	-26	98.04%	55.00	1,424	1,410In the money	-14	113.47%
3,622	3,589	-33	100.91%	60.00	1,260	129In the money	-1,131	119.10%
1,790	1,809	+19	102.98%	65.00	153	1In the money	-152	121.88%
4,456	4,456	0	108.82%	70.00	9	9In the money	0	130.08%
3,261	3,253	-8	113.98%	75.00	1,195	1,195In the money	0	0.00%
1,254	1,255	+1	121.88%	80.00	0	0In the money	0New	148.40%
1,335	1,343	+8	126.17%	85.00	0	0In the money	0New	138.88%
32,187	32,237	+50	124.50%	90.00	0	0In the money	0New	161.27%
1,347	1,348	+1	127.34%	95.00	0	0In the money	0New	0.00%
1,349	1,348	-1	142.53%	100.00	0	0In the money	0New	172.74%
2,590	2,590	0	146.73%	105.00	1	0In the money	-1	181.47%
613	615	+2	137.36%	110.00	0	0In the money	0New	183.10%
1,357	1,357	0	133.30%	115.00	0	0In the money	0New	187.93%
3,590	3,590	0	156.86%	120.00	0	0In the money	0New	192.51%
2,236	2,236	0	145.22%	125.00	0	0In the money	0New	196.90%
424	423	-1	145.65%	130.00	0	0In the money	0New	201.13%
393	399	+6	157.54%	135.00	0	0In the money	0New	205.19%
5,801	5,801	0	169.60%	140.00	0	0In the money	0New	209.12%
427	427	0	172.47%	145.00	0	0In the money	0New	212.90%
278	281	+3	159.25%	150.00	0	0In the money	0New	216.55%
269	269	0	177.87%	155.00	0	0In the money	0New	220.00%
976	979	+3	180.43%	160.00	0	0In the money	0New	223.35%
3,409	3,409	0	171.21%	165.00	0	0In the money	0New	226.60%

Jan 15, 2027EXPIRATION112 contracts / 56 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $27.00

Jump to ATM

OKLO option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
421	421	0	160.96%	210.00	0	0In the money	0New	213.03%
1,280	1,280	0	162.43%	220.00	0	0In the money	0New	217.29%
1,016	1,016	0	165.18%	230.00	0	0In the money	0New	221.37%
422	422	0	167.80%	240.00	0	0In the money	0New	225.30%
1,359	1,359	0	170.30%	250.00	0	0In the money	0New	229.04%
5,808	5,808	0	157.46%	260.00	0	0In the money	0New	232.64%

Showing strikes 51–56 of 56

Mar 19, 2027EXPIRATION46 contracts / 23 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $25.00

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OKLO option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	82.21%	15.00	0	20	+20New	81.15%
11	11In the money	0	77.68%	17.50	58	99	+41	79.34%
65	81In the money	+16	78.32%	20.00	402	428	+26	77.99%
44	52In the money	+8	77.27%	22.50	277	998	+721	77.51%
250	260In the money	+10	76.58%	25.00NEAREST ATM	7,261	7,383	+122	77.08%
STOCK PRICE $26.34
903	962	+59	78.05%	30.00	1,700	1,791In the money	+91	77.81%
1,057	1,099	+42	78.68%	35.00	2,436	2,438In the money	+2	77.94%
2,399	2,470	+71	79.91%	40.00	3,362	3,363In the money	+1	79.65%
1,474	1,497	+23	81.54%	45.00	2,478	2,497In the money	+19	80.27%
1,335	1,390	+55	82.78%	50.00	1,904	1,920In the money	+16	81.54%
486	566	+80	83.76%	55.00	845	844In the money	-1	82.76%
938	967	+29	84.92%	60.00	227	234In the money	+7	81.73%
2,637	2,635	-2	87.09%	65.00	688	689In the money	+1	0.00%
1,121	1,231	+110	91.84%	70.00	107	107In the money	0	0.00%
515	537	+22	89.21%	75.00	114	98In the money	-16	0.00%
846	869	+23	90.98%	80.00	88	78In the money	-10	0.00%
290	389	+99	92.41%	85.00	0	0In the money	0New	0.00%
242	345	+103	93.24%	90.00	0	0In the money	0New	0.00%
336	323	-13	94.18%	95.00	0	0In the money	0New	117.55%
1,190	1,216	+26	98.28%	100.00	0	0In the money	0New	121.47%
157	182	+25	96.83%	105.00	0	0In the money	0New	125.19%
343	400	+57	98.43%	110.00	0	0In the money	0New	0.00%
565	617	+52	99.26%	115.00	0	0In the money	0New	0.00%

Jun 17, 2027EXPIRATION30 contracts / 15 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $25.00

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OKLO option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	78.32%	15.00	0	3	+3New	79.81%
5	5In the money	0	77.35%	17.50	402	403	+1	78.83%
360	365In the money	+5	76.27%	20.00	776	788	+12	78.11%
24	23In the money	-1	77.39%	22.50	610	610	0	77.97%
906	912In the money	+6	76.70%	25.00NEAREST ATM	2,986	3,089	+103	76.94%
STOCK PRICE $26.34
870	866	-4	77.71%	30.00	4,269	4,288In the money	+19	78.15%
919	948	+29	78.78%	35.00	3,583	3,598In the money	+15	78.22%
590	3,376	+2,786	80.32%	40.00	1,315	1,330In the money	+15	78.77%
495	513	+18	80.30%	45.00	1,160	1,160In the money	0	80.12%
2,524	2,605	+81	81.26%	50.00	1,757	1,757In the money	0	80.94%
295	330	+35	82.25%	55.00	1,066	1,067In the money	+1	81.47%
905	943	+38	82.99%	60.00	300	300In the money	0	82.86%
543	535	-8	84.28%	65.00	275	279In the money	+4	84.35%
369	340	-29	85.24%	70.00	124	131In the money	+7	77.37%
2,470	2,445	-25	86.27%	75.00	167	167In the money	0	0.00%

Dec 17, 2027EXPIRATION102 contracts / 51 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $27.00

Jump to ATM

OKLO option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
482	481In the money	-1	79.44%	15.00	2,494	2,452	-42	78.77%
174	167In the money	-7	77.44%	18.00	539	547	+8	78.41%
197	197In the money	0	77.80%	20.00	4,191	4,198	+7	78.20%
62	62In the money	0	78.05%	23.00	145	148	+3	77.56%
86	96In the money	+10	77.44%	25.00	705	1,721	+1,016	77.75%
STOCK PRICE $26.34
29	31	+2	77.68%	27.00NEAREST ATM	321	316In the money	-5	77.45%
365	366	+1	78.46%	30.00	287	288In the money	+1	77.74%
200	200	0	77.79%	32.00	330	330In the money	0	77.64%
384	384	0	77.95%	35.00	525	546In the money	+21	78.07%
2,700	2,700	0	77.68%	37.00	445	706In the money	+261	78.46%
971	1,019	+48	78.77%	40.00	351	494In the money	+143	78.09%
208	277	+69	79.07%	42.00	263	290In the money	+27	78.52%
338	427	+89	79.17%	45.00	425	423In the money	-2	79.07%
156	158	+2	79.12%	47.00	40	40In the money	0	79.26%
609	613	+4	79.80%	50.00	1,090	1,094In the money	+4	79.84%
340	340	0	80.28%	55.00	693	693In the money	0	80.24%
894	891	-3	81.10%	60.00	258	248In the money	-10	81.10%
349	339	-10	81.96%	65.00	124	123In the money	-1	82.12%
656	648	-8	82.25%	70.00	149	149In the money	0	82.22%
517	518	+1	82.83%	75.00	234	234In the money	0	82.45%
576	585	+9	83.44%	80.00	86	86In the money	0	82.96%
183	184	+1	84.04%	85.00	190	190In the money	0	83.74%
325	329	+4	84.65%	90.00	58	58In the money	0	89.31%
280	280	0	86.66%	95.00	58	58In the money	0	0.00%
1,078	1,075	-3	86.88%	100.00	116	117In the money	+1	0.00%
162	162	0	86.29%	105.00	154	151In the money	-3	0.00%
179	177	-2	85.68%	110.00	253	147In the money	-106	89.10%
108	108	0	88.66%	115.00	63	63In the money	0	95.74%
364	368	+4	86.59%	120.00	0	0In the money	0New	96.91%
146	145	-1	89.79%	125.00	0	0In the money	0New	99.20%
51	51	0	88.84%	130.00	0	0In the money	0New	101.42%
783	783	0	90.95%	135.00	0	0In the money	0New	103.56%
165	165	0	89.70%	140.00	0	0In the money	0New	105.63%
64	64	0	90.44%	145.00	0	0In the money	0New	108.80%
288	289	+1	89.06%	150.00	0	0In the money	0New	110.73%
139	139	0	90.75%	155.00	0	0In the money	0New	111.46%
946	945	-1	91.39%	160.00	0	0In the money	0New	113.29%
157	157	0	92.38%	165.00	0	0In the money	0New	115.07%
104	101	-3	91.95%	170.00	0	0In the money	0New	113.95%
831	831	0	92.96%	175.00	0	0In the money	0New	118.47%
827	827	0	93.16%	180.00	0	0In the money	0New	117.31%
138	138	0	93.18%	185.00	0	0In the money	0New	121.71%
123	123	0	93.50%	190.00	0	0In the money	0New	120.51%
442	442	0	94.86%	195.00	0	0In the money	0New	124.79%
874	874	0	95.72%	200.00	0	0In the money	0New	0.00%
332	332	0	94.88%	210.00	0	0In the money	0New	129.17%
354	355	+1	97.43%	220.00	0	0In the money	0New	129.31%
474	474	0	95.45%	230.00	0	0In the money	0New	132.02%
357	357	0	99.24%	240.00	0	0In the money	0New	134.62%
471	470	-1	95.09%	250.00	0	0In the money	0New	137.14%

Showing strikes 1–50 of 51

Jan 21, 2028EXPIRATION92 contracts / 46 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $25.00

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OKLO option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	3In the money	+3New	79.52%	15.00	0	71	+71New	78.67%
4	5In the money	+1	78.92%	17.50	1,430	1,433	+3	78.62%
516	518In the money	+2	78.18%	20.00	1,902	1,903	+1	78.43%
102	102In the money	0	76.95%	22.50	1,121	1,165	+44	78.11%
813	823In the money	+10	77.98%	25.00NEAREST ATM	4,037	4,047	+10	78.08%
STOCK PRICE $26.34
1,036	1,059	+23	77.94%	30.00	1,358	1,362In the money	+4	77.70%
1,520	1,523	+3	77.99%	35.00	874	873In the money	-1	77.97%
1,885	1,885	0	79.21%	40.00	2,293	2,291In the money	-2	78.50%
2,233	2,230	-3	79.62%	45.00	2,303	2,303In the money	0	78.52%
3,281	3,337	+56	80.30%	50.00	1,970	1,970In the money	0	79.43%
1,244	1,270	+26	80.65%	55.00	572	572In the money	0	80.27%
2,545	2,560	+15	81.06%	60.00	1,876	1,842In the money	-34	80.81%
1,964	1,966	+2	81.56%	65.00	290	290In the money	0	81.75%
4,357	4,359	+2	82.27%	70.00	368	369In the money	+1	81.81%
904	889	-15	81.70%	75.00	507	507In the money	0	82.39%
1,012	1,013	+1	83.08%	80.00	706	706In the money	0	82.76%
1,465	1,465	0	84.14%	85.00	380	380In the money	0	82.44%
409	399	-10	83.27%	90.00	287	288In the money	+1	83.30%
829	829	0	84.74%	95.00	303	303In the money	0	86.33%
16,146	16,605	+459	85.65%	100.00	746	677In the money	-69	82.54%
393	395	+2	85.99%	105.00	449	449In the money	0	0.00%
555	555	0	86.33%	110.00	138	39In the money	-99	0.00%
636	636	0	86.71%	115.00	27	27In the money	0	93.81%
885	885	0	85.88%	120.00	25	25In the money	0	92.64%
546	546	0	86.95%	125.00	0	0In the money	0New	97.32%
1,299	1,299	0	89.67%	130.00	2	2In the money	0	0.00%
298	298	0	87.09%	135.00	0	0In the money	0New	0.00%
562	563	+1	89.11%	140.00	0	0In the money	0New	104.73%
1,555	1,555	0	90.94%	145.00	1	1In the money	0	0.00%
1,476	1,465	-11	89.26%	150.00	0	0In the money	0New	108.62%
2,217	2,218	+1	90.06%	155.00	0	0In the money	0New	110.47%
283	283	0	92.22%	160.00	0	0In the money	0New	111.25%
398	399	+1	90.80%	165.00	0	0In the money	0New	0.00%
280	280	0	89.30%	170.00	5	5In the money	0	114.73%
199	199	0	90.68%	175.00	0	0In the money	0New	114.16%
742	736	-6	89.98%	180.00	0	0In the money	0New	115.80%
238	238	0	90.56%	185.00	0	0In the money	0New	119.63%
228	228	0	92.31%	190.00	0	0In the money	0New	0.00%
190	190	0	92.63%	195.00	0	0In the money	0New	122.71%
18,686	18,692	+6	92.80%	200.00	0	0In the money	0New	124.20%
648	647	-1	93.83%	210.00	3	3In the money	0	124.94%
501	501	0	94.03%	220.00	0	0In the money	0New	127.75%
220	220	0	94.58%	230.00	0	0In the money	0New	130.44%
531	531	0	95.15%	240.00	0	0In the money	0New	133.05%
5,683	5,660	-23	95.48%	250.00	0	0In the money	0New	135.56%
2,547	2,545	-2	99.31%	260.00	0	0In the money	0New	137.99%

Jan 19, 2029EXPIRATION24 contracts / 12 strikes

SAVED STOCK PRICE$26.34Nearest ATM strike $25.00

Jump to ATM

OKLO option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
6	6In the money	0	76.71%	15.00	10	501	+491	76.48%
17	17In the money	0	76.08%	17.50	37	37	0	75.98%
447	464In the money	+17	76.21%	20.00	458	478	+20	75.88%
120	127In the money	+7	77.02%	22.50	23	23	0	76.38%
270	275In the money	+5	76.84%	25.00NEAREST ATM	214	638	+424	76.11%
STOCK PRICE $26.34
203	202	-1	76.57%	30.00	93	93In the money	0	76.35%
185	197	+12	77.03%	35.00	174	176In the money	+2	76.18%
225	239	+14	76.64%	40.00	736	742In the money	+6	77.11%
177	188	+11	76.86%	45.00	39	48In the money	+9	78.03%
423	427	+4	77.47%	50.00	13	16In the money	+3	77.30%
99	100	+1	78.30%	55.00	14	15In the money	+1	78.48%
1,189	1,229	+40	78.16%	60.00	135	142In the money	+7	78.45%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

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