PSA · Daily open interest

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

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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: $309.01 · 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

320 contracts / 6 expirationsClick OI for history

Nov 20, 2026EXPIRATION58 contracts / 29 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $310.00

Jump to ATM

PSA 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	98.73%	180.00	0	0	0New	109.84%
0	0In the money	0New	93.86%	185.00	0	0	0New	105.01%
0	0In the money	0New	90.39%	190.00	1	1	0	61.55%
0	0In the money	0New	84.49%	195.00	0	1	+1New	95.69%
0	0In the money	0New	82.36%	200.00	0	0	0New	91.19%
0	0In the money	0New	73.57%	210.00	0	1	+1New	82.47%
0	0In the money	0New	66.18%	220.00	0	0	0New	74.08%
0	0In the money	0New	57.16%	230.00	0	0	0New	66.29%
0	0In the money	0New	52.78%	240.00	0	1	+1New	58.40%
0	0In the money	0New	45.84%	250.00	173	188	+15	51.22%
0	0In the money	0New	40.66%	260.00	215	215	0	44.07%
0	0In the money	0New	35.79%	270.00	260	244	-16	32.87%
1	1In the money	0	32.49%	280.00	34	37	+3	29.44%
16	16In the money	0	27.50%	290.00	13	15	+2	27.41%
236	238In the money	+2	25.70%	300.00	6	7	+1	26.10%
STOCK PRICE $309.01
430	433	+3	24.89%	310.00NEAREST ATM	0	10In the money	+10New	25.26%
159	182	+23	24.68%	320.00	0	0In the money	0New	25.02%
10	11	+1	24.49%	330.00	0	0In the money	0New	23.57%
0	0	0New	24.07%	340.00	0	0In the money	0New	23.46%
0	0	0New	32.70%	350.00	0	0In the money	0New	0.00%
0	0	0New	37.32%	360.00	0	0In the money	0New	0.00%
0	0	0New	35.94%	370.00	0	0In the money	0New	0.00%
0	0	0New	46.61%	380.00	0	0In the money	0New	0.00%
0	0	0New	51.10%	390.00	0	0In the money	0New	0.00%
0	0	0New	55.39%	400.00	0	0In the money	0New	0.00%
0	0	0New	59.50%	410.00	0	0In the money	0New	0.00%
0	0	0New	63.45%	420.00	0	0In the money	0New	0.00%
0	0	0New	67.26%	430.00	0	0In the money	0New	0.00%
0	0	0New	70.93%	440.00	0	0In the money	0New	0.00%

Dec 18, 2026EXPIRATION58 contracts / 29 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $310.00

Jump to ATM

PSA 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	68.13%	180.00	1	1	0	77.92%
0	0In the money	0New	64.24%	185.00	0	0	0New	74.78%
0	0In the money	0New	63.04%	190.00	0	0	0New	71.36%
0	0In the money	0New	60.50%	195.00	1	1	0	68.06%
0	0In the money	0New	57.94%	200.00	4	4	0	61.61%
0	0In the money	0New	52.92%	210.00	12	12	0	58.82%
0	0In the money	0New	48.05%	220.00	57	57	0	43.46%
7	7In the money	0	43.29%	230.00	72	72	0	47.56%
5	5In the money	0	37.89%	240.00	82	82	0	36.58%
5	5In the money	0	36.84%	250.00	392	391	-1	31.98%
1	1In the money	0	30.62%	260.00	36	37	+1	33.19%
2	2In the money	0	28.85%	270.00	63	67	+4	26.40%
3	3In the money	0	27.17%	280.00	43	44	+1	27.68%
10	10In the money	0	25.61%	290.00	55	57	+2	26.90%
23	23In the money	0	24.56%	300.00	48	48	0	25.00%
STOCK PRICE $309.01
110	110	0	24.25%	310.00NEAREST ATM	5	5In the money	0	23.96%
80	82	+2	22.80%	320.00	202	202In the money	0	23.14%
89	95	+6	22.40%	330.00	8	8In the money	0	22.31%
88	90	+2	22.61%	340.00	5	5In the money	0	21.80%
43	43	0	25.35%	350.00	0	0In the money	0New	21.51%
55	55	0	27.95%	360.00	0	0In the money	0New	19.97%
17	17	0	30.94%	370.00	0	0In the money	0New	0.00%
2	2	0	33.91%	380.00	0	0In the money	0New	0.00%
12	12	0	36.81%	390.00	0	0In the money	0New	0.00%
23	23	0	39.73%	400.00	0	0In the money	0New	0.00%
9	9	0	42.68%	410.00	0	0In the money	0New	0.00%
6	6	0	45.50%	420.00	0	0In the money	0New	0.00%
0	0	0New	48.21%	430.00	0	0In the money	0New	0.00%
0	0	0New	50.82%	440.00	0	0In the money	0New	0.00%

Jan 15, 2027EXPIRATION20 contracts / 10 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $65.00

Jump to ATM

PSA 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
0	0In the money	0New	0.00%	22.50	0	0	0New	137.64%
0	0In the money	0New	0.00%	25.00	0	0	0New	120.15%
0	0In the money	0New	0.00%	30.00	0	0	0New	89.68%
3	3In the money	0	27.05%	35.00	0	0	0New	63.85%
6	6In the money	0	23.64%	40.00	3	3	0	39.71%
0	0In the money	0New	33.39%	45.00	2	2	0	21.17%
48	48In the money	0	49.43%	50.00	0	0	0New	22.90%
2	2In the money	0	62.78%	55.00	0	0	0New	27.03%
0	0In the money	0New	74.46%	60.00	0	0	0New	32.78%
0	0In the money	0New	84.53%	65.00NEAREST ATM	0	0	0New	36.33%
STOCK PRICE $309.01

Mar 19, 2027EXPIRATION58 contracts / 29 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $310.00

Jump to ATM

PSA 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	41.84%	190.00	2	2	0	45.22%
0	0In the money	0New	41.43%	195.00	2	2	0	43.48%
0	0In the money	0New	38.96%	200.00	4	4	0	41.74%
4	4In the money	0	37.33%	210.00	15	15	0	38.46%
0	0In the money	0New	36.31%	220.00	223	223	0	35.55%
0	0In the money	0New	35.08%	230.00	256	256	0	33.02%
0	0In the money	0New	32.24%	240.00	70	70	0	31.10%
1	1In the money	0	30.22%	250.00	286	287	+1	29.61%
1	1In the money	0	29.22%	260.00	33	33	0	28.07%
0	0In the money	0New	27.62%	270.00	530	531	+1	26.93%
1	1In the money	0	26.48%	280.00	35	36	+1	26.17%
5	5In the money	0	25.54%	290.00	3	3	0	25.39%
6	5In the money	-1	24.41%	300.00	18	18	0	24.57%
STOCK PRICE $309.01
22	22	0	23.64%	310.00NEAREST ATM	0	0In the money	0New	23.57%
70	70	0	22.68%	320.00	3	3In the money	0	22.46%
46	46	0	22.02%	330.00	2	2In the money	0	21.54%
137	137	0	21.56%	340.00	0	0In the money	0New	20.69%
10	10	0	20.97%	350.00	0	0In the money	0New	20.26%
6	7	+1	20.66%	360.00	0	0In the money	0New	19.99%
33	34	+1	21.51%	370.00	0	0In the money	0New	19.80%
1	1	0	22.89%	380.00	0	0In the money	0New	19.74%
0	0	0New	24.50%	390.00	0	0In the money	0New	21.07%
19	19	0	25.85%	400.00	0	0In the money	0New	20.21%
1	1	0	27.46%	410.00	0	0In the money	0New	19.39%
0	0	0New	29.02%	420.00	0	0In the money	0New	0.00%
0	0	0New	30.63%	430.00	0	0In the money	0New	0.00%
0	0	0New	32.18%	440.00	0	0In the money	0New	0.00%
0	0	0New	33.74%	450.00	0	0In the money	0New	0.00%
1	1	0	35.15%	460.00	0	0In the money	0New	0.00%

May 21, 2027EXPIRATION66 contracts / 33 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $310.00

Jump to ATM

PSA option chain expiring 2027-05-21, 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	0In the money	0New	46.01%	160.00	0	0	0New	49.55%
0	0In the money	0New	43.81%	170.00	0	0	0New	45.89%
0	0In the money	0New	40.28%	180.00	0	0	0New	42.40%
0	0In the money	0New	37.91%	185.00	0	0	0New	40.85%
0	0In the money	0New	36.93%	190.00	0	0	0New	39.18%
0	0In the money	0New	36.42%	195.00	0	0	0New	37.68%
0	0In the money	0New	35.15%	200.00	3	3	0	36.31%
0	0In the money	0New	34.38%	210.00	6	6	0	33.79%
3	3In the money	0	33.11%	220.00	52	52	0	31.50%
0	0In the money	0New	30.59%	230.00	66	66	0	30.70%
5	5In the money	0	29.45%	240.00	73	73	0	29.02%
2	2In the money	0	29.02%	250.00	7	7	0	28.16%
0	0In the money	0New	28.18%	260.00	24	24	0	27.25%
9	9In the money	0	27.03%	270.00	2	2	0	26.70%
5	5In the money	0	26.28%	280.00	151	151	0	26.08%
1	1In the money	0	25.37%	290.00	5	5	0	25.20%
13	13In the money	0	24.61%	300.00	0	0	0New	24.73%
STOCK PRICE $309.01
13	13	0	23.59%	310.00NEAREST ATM	0	0In the money	0New	23.80%
14	14	0	23.24%	320.00	2	2In the money	0	23.12%
7	7	0	22.11%	330.00	0	0In the money	0New	22.38%
2	2	0	21.76%	340.00	0	0In the money	0New	21.40%
8	8	0	21.32%	350.00	0	0In the money	0New	21.32%
1	1	0	20.92%	360.00	0	0In the money	0New	20.63%
3	3	0	20.64%	370.00	0	0In the money	0New	20.71%
4	4	0	20.15%	380.00	0	0In the money	0New	20.00%
1	1	0	21.35%	390.00	0	0In the money	0New	20.20%
1	1	0	22.06%	400.00	0	0In the money	0New	18.93%
0	0	0New	23.01%	410.00	0	0In the money	0New	16.73%
0	0	0New	24.44%	420.00	0	0In the money	0New	0.00%
0	0	0New	25.71%	430.00	0	0In the money	0New	23.09%
0	0	0New	26.90%	440.00	0	0In the money	0New	0.00%
0	0	0New	28.14%	450.00	0	0In the money	0New	24.15%
0	0	0New	29.33%	460.00	0	0In the money	0New	23.88%

Jun 17, 2027EXPIRATION60 contracts / 30 strikes

SAVED STOCK PRICE$309.01Nearest ATM strike $310.00

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PSA 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	41.74%	170.00	0	0	0New	38.89%
0	0In the money	0New	39.21%	175.00	2	2	0	40.94%
0	0In the money	0New	38.55%	180.00	0	0	0New	39.47%
0	0In the money	0New	37.64%	185.00	0	0	0New	38.02%
0	0In the money	0New	36.45%	190.00	4	4	0	36.71%
0	0In the money	0New	35.28%	195.00	0	0	0New	35.52%
0	0In the money	0New	34.83%	200.00	0	0	0New	34.32%
0	0In the money	0New	33.89%	210.00	2	2	0	31.88%
0	0In the money	0New	31.86%	220.00	2	2	0	30.56%
0	0In the money	0New	30.27%	230.00	101	101	0	29.62%
0	0In the money	0New	29.11%	240.00	0	0	0New	28.64%
0	0In the money	0New	28.33%	250.00	0	0	0New	27.69%
0	0In the money	0New	27.86%	260.00	0	0	0New	26.57%
0	0In the money	0New	27.16%	270.00	0	0	0New	26.16%
0	0In the money	0New	26.14%	280.00	0	2	+2New	25.46%
0	0In the money	0New	25.32%	290.00	1	1	0	24.59%
0	0In the money	0New	24.44%	300.00	2	4	+2	24.30%
STOCK PRICE $309.01
2	2	0	23.75%	310.00NEAREST ATM	0	0In the money	0New	23.55%
1	1	0	23.08%	320.00	0	0In the money	0New	22.81%
0	1	+1New	22.56%	330.00	0	0In the money	0New	22.58%
0	1	+1New	21.84%	340.00	0	0In the money	0New	21.88%
0	1	+1New	21.62%	350.00	0	0In the money	0New	21.45%
0	0	0New	21.33%	360.00	0	0In the money	0New	21.03%
0	0	0New	20.96%	370.00	0	0In the money	0New	20.62%
3	3	0	20.47%	380.00	0	0In the money	0New	20.37%
0	0	0New	20.73%	390.00	0	0In the money	0New	20.80%
0	0	0New	21.57%	400.00	0	0In the money	0New	20.19%
0	0	0New	22.82%	410.00	0	0In the money	0New	20.43%
0	0	0New	24.05%	420.00	0	0In the money	0New	19.29%
0	0	0New	24.84%	430.00	0	0In the money	0New	22.52%

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