ALTO · 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 Some data may be out of date.

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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: $3.51 · Expirations before Oct 20, 2026 hidden automatically.

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

152 contracts / 6 expirationsClick OI for history

Nov 20, 2026EXPIRATION26 contracts / 13 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	0.00%	1.50	0	0	0New	415.61%
0	0In the money	0New	0.00%	2.00	4	4	0	306.45%
0	0In the money	0New	85.06%	2.50	0	0	0New	85.67%
4	4In the money	0	70.43%	3.00	0	0	0New	164.73%
0	82In the money	+82New	87.61%	3.50NEAREST ATM	3	7	+4	51.44%
STOCK PRICE $3.51
320	526	+206	72.12%	4.00	39	39In the money	0	79.39%
0	0	0New	68.52%	4.50	0	0In the money	0New	102.88%
497	508	+11	88.61%	5.00	6	6In the money	0	126.78%
0	0	0New	203.14%	5.50	0	0In the money	0New	128.77%
0	0	0New	170.79%	6.00	0	0In the money	0New	134.15%
0	0	0New	253.36%	7.00	0	0In the money	0New	161.08%
0	0	0New	192.95%	8.00	0	0In the money	0New	183.42%
2	3	+1	0.00%	1000.00	0	0In the money	0New	589.59%

Dec 18, 2026EXPIRATION24 contracts / 12 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	0.00%	1.50	0	0	0New	313.03%
0	0In the money	0New	0.00%	2.00	0	0	0New	231.31%
0	0In the money	0New	0.00%	2.50	0	0	0New	170.73%
0	0In the money	0New	67.12%	3.00	0	0	0New	120.65%
0	1In the money	+1New	75.30%	3.50NEAREST ATM	0	0	0New	83.42%
STOCK PRICE $3.51
0	0	0New	91.70%	4.00	0	0In the money	0New	82.20%
0	0	0New	67.62%	4.50	0	0In the money	0New	87.31%
0	0	0New	63.54%	5.00	0	1In the money	+1New	94.88%
0	0	0New	151.12%	5.50	0	0In the money	0New	97.05%
0	0	0New	164.93%	6.00	0	0In the money	0New	128.89%
0	0	0New	187.88%	7.00	0	0In the money	0New	151.09%
0	0	0New	0.00%	1000.00	0	0In the money	0New	444.73%

Jan 15, 2027EXPIRATION30 contracts / 15 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	0.00%	1.50	0	0	0New	258.73%
16	16In the money	0	0.00%	2.00	10	10	0	191.36%
0	0In the money	0New	50.69%	2.50	0	0	0New	141.47%
2,491	2,491In the money	0	63.00%	3.00	90	90	0	87.10%
0	0In the money	0New	68.21%	3.50NEAREST ATM	0	0	0New	58.57%
STOCK PRICE $3.51
387	387	0	67.38%	4.00	770	770In the money	0	61.65%
0	0	0New	94.62%	4.50	0	0In the money	0New	81.52%
1,308	1,308	0	68.87%	5.00	68	68In the money	0	80.19%
0	0	0New	75.00%	5.50	0	0In the money	0New	92.78%
4,004	4,004	0	78.32%	6.00	23	23In the money	0	79.12%
1,455	1,455	0	100.94%	7.00	5	5In the money	0	103.86%
100	100	0	169.49%	8.00	0	0In the money	0New	118.24%
72	72	0	182.39%	9.00	0	0In the money	0New	130.60%
220	220	0	193.50%	10.00	0	0In the money	0New	141.44%
5	5	0	139.66%	1000.00	1	1In the money	0	367.35%

Apr 16, 2027EXPIRATION26 contracts / 13 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	62.37%	1.50	0	0	0New	181.88%
85	85In the money	0	62.94%	2.00	0	0	0New	134.54%
0	0In the money	0New	74.37%	2.50	0	0	0New	103.20%
5	74In the money	+69	70.77%	3.00	12	14	+2	76.70%
0	0In the money	0New	69.54%	3.50NEAREST ATM	0	0	0New	59.69%
STOCK PRICE $3.51
277	279	+2	72.98%	4.00	2	2In the money	0	74.41%
0	5	+5New	74.42%	4.50	0	0In the money	0New	73.90%
133	133	0	69.60%	5.00	5	5In the money	0	60.48%
0	0	0New	87.05%	5.50	0	0In the money	0New	79.07%
54	54	0	67.24%	6.00	35	35In the money	0	77.99%
710	710	0	86.51%	7.00	0	0In the money	0New	75.45%
116	116	0	74.91%	8.00	0	0In the money	0New	86.27%
1	1	0	120.87%	1000.00	0	0In the money	0New	258.31%

Jan 21, 2028EXPIRATION22 contracts / 11 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	117.61%	1.50	0	0	0New	135.78%
0	1In the money	+1New	108.43%	2.00	0	0	0New	112.74%
0	1In the money	+1New	113.45%	2.50	0	0	0New	99.61%
2	2In the money	0	97.44%	3.00	0	0	0New	95.78%
0	0In the money	0New	94.26%	3.50NEAREST ATM	0	0	0New	86.88%
STOCK PRICE $3.51
17	17	0	89.94%	4.00	1	1In the money	0	84.44%
0	0	0New	88.10%	4.50	0	0In the money	0New	84.04%
100	101	+1	85.28%	5.00	0	0In the money	0New	72.64%
0	0	0New	84.87%	5.50	0	0In the money	0New	76.44%
1,046	1,213	+167	68.92%	7.00	0	0In the money	0New	72.07%
3	2	-1	123.88%	1000.00	0	0In the money	0New	196.04%

Jan 19, 2029EXPIRATION24 contracts / 12 strikes

SAVED STOCK PRICE$3.51Nearest ATM strike $3.50

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ALTO option chain expiring 2029-01-19, open interest on 2026-10-20 compared with 2026-10-16
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	109.98%	1.50	0	0	0New	112.24%
0	0In the money	0New	96.83%	2.00	0	0	0New	98.05%
0	0In the money	0New	93.96%	2.50	0	0	0New	86.61%
0	0In the money	0New	83.30%	3.00	0	0	0New	79.86%
0	0In the money	0New	82.84%	3.50NEAREST ATM	0	0	0New	75.98%
STOCK PRICE $3.51
100	100	0	84.29%	4.00	0	0In the money	0New	76.90%
0	0	0New	82.07%	4.50	0	0In the money	0New	76.71%
38	38	0	73.08%	5.00	0	0In the money	0New	76.96%
0	0	0New	78.93%	5.50	0	0In the money	0New	74.00%
21	21	0	67.97%	7.00	0	0In the money	0New	72.83%
0	0	0New	78.58%	500.00	0	0In the money	0New	116.26%
0	0	0New	109.42%	1000.00	0	0In the money	0New	152.28%

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