OI update signal: Not confirmed
MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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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,SEVOZK
Daily option chain
Daily open interest
vs Oct 21, 2026
Saved stock price: $50.47 · 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
310 contracts / 9 expirationsClick OI for history
·
Nov 20, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 22.50 | 3 | 3 | 0 | 167.22% |
| 0 | 0In the money | 0New | 0.00% | 25.00 | 5 | 5 | 0 | 150.52% |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 3 | 3 | 0 | 132.61% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 11 | 11 | 0 | 116.20% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 6 | 6 | 0 | 100.98% |
| 0 | 0In the money | 0New | 0.00% | 35.00 | 38 | 193 | +155 | 88.45% |
| 0 | 0In the money | 0New | 0.00% | 37.50 | 907 | 902 | -5 | 62.17% |
| 8 | 12In the money | +4 | 0.00% | 40.00 | 2,459 | 2,433 | -26 | 59.06% |
| 31 | 31In the money | 0 | 0.00% | 42.50 | 657 | 633 | -24 | 44.29% |
| 92 | 89In the money | -3 | 17.67% | 45.00 | 476 | 488 | +12 | 35.74% |
| 448 | 448In the money | 0 | 29.33% | 47.50 | 200 | 205 | +5 | 29.33% |
| 1,533 | 1,550In the money | +17 | 26.50% | 50.00NEAREST ATM | 131 | 130 | -1 | 28.83% |
STOCK PRICE $50.47 | ||||||||
| 152 | 164 | +12 | 26.44% | 52.50 | 3 | 3In the money | 0 | 30.34% |
| 553 | 553 | 0 | 27.26% | 55.00 | 0 | 0In the money | 0New | 35.89% |
| 318 | 467 | +149 | 36.63% | 57.50 | 0 | 0In the money | 0New | 45.16% |
| 80 | 80 | 0 | 46.05% | 60.00 | 0 | 0In the money | 0New | 49.42% |
| 0 | 0 | 0New | 52.73% | 62.50 | 0 | 0In the money | 0New | 55.47% |
| 0 | 0 | 0New | 59.85% | 65.00 | 0 | 0In the money | 0New | 60.39% |
| 0 | 0 | 0New | 71.37% | 70.00 | 0 | 0In the money | 0New | 73.59% |
Dec 18, 2026EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 0 | 0 | 0New | 95.95% |
| 0 | 0In the money | 0New | 55.25% | 30.00 | 0 | 0 | 0New | 84.15% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 0 | 0 | 0New | 74.52% |
| 0 | 0In the money | 0New | 0.00% | 35.00 | 0 | 0 | 0New | 64.14% |
| 0 | 0In the money | 0New | 0.00% | 37.50 | 0 | 0 | 0New | 54.33% |
| 0 | 0In the money | 0New | 0.00% | 40.00 | 0 | 1 | +1New | 44.96% |
| 1 | 1In the money | 0 | 0.00% | 42.50 | 1 | 1 | 0 | 36.64% |
| 0 | 0In the money | 0New | 26.75% | 45.00 | 13 | 25 | +12 | 32.12% |
| 0 | 0In the money | 0New | 25.45% | 47.50 | 1 | 1 | 0 | 28.95% |
| 3 | 11In the money | +8 | 23.52% | 50.00NEAREST ATM | 0 | 1 | +1New | 26.48% |
STOCK PRICE $50.47 | ||||||||
| 5 | 19 | +14 | 25.04% | 52.50 | 0 | 0In the money | 0New | 27.38% |
| 9 | 19 | +10 | 22.48% | 55.00 | 0 | 0In the money | 0New | 27.43% |
| 0 | 0 | 0New | 31.62% | 60.00 | 0 | 0In the money | 0New | 34.02% |
Jan 15, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 1 | 1In the money | 0 | 0.00% | 20.00 | 1,075 | 1,075 | 0 | 93.58% |
| 0 | 0In the money | 0New | 0.00% | 22.50 | 2 | 2 | 0 | 98.26% |
| 0 | 0In the money | 0New | 0.00% | 25.00 | 93 | 93 | 0 | 88.32% |
| 0 | 0In the money | 0New | 59.86% | 27.50 | 48 | 48 | 0 | 79.08% |
| 2 | 2In the money | 0 | 0.00% | 30.00 | 289 | 289 | 0 | 70.42% |
| 19 | 19In the money | 0 | 0.00% | 32.50 | 10 | 10 | 0 | 61.23% |
| 333 | 333In the money | 0 | 0.00% | 35.00 | 415 | 415 | 0 | 49.78% |
| 4 | 4In the money | 0 | 0.00% | 37.50 | 331 | 331 | 0 | 41.06% |
| 64 | 64In the money | 0 | 0.00% | 40.00 | 1,017 | 978 | -39 | 33.70% |
| 68 | 68In the money | 0 | 23.20% | 42.50 | 410 | 410 | 0 | 32.94% |
| 374 | 373In the money | -1 | 24.08% | 45.00 | 2,542 | 2,542 | 0 | 30.43% |
| 135 | 140In the money | +5 | 25.13% | 47.50 | 174 | 425 | +251 | 27.07% |
| 307 | 292In the money | -15 | 25.62% | 50.00NEAREST ATM | 1,061 | 1,061 | 0 | 25.38% |
STOCK PRICE $50.47 | ||||||||
| 761 | 765 | +4 | 22.50% | 52.50 | 20 | 20In the money | 0 | 27.66% |
| 110 | 111 | +1 | 24.44% | 55.00 | 20 | 20In the money | 0 | 28.17% |
| 185 | 185 | 0 | 22.72% | 57.50 | 0 | 0In the money | 0New | 28.03% |
| 578 | 578 | 0 | 27.32% | 60.00 | 0 | 0In the money | 0New | 24.32% |
| 0 | 0 | 0New | 31.34% | 62.50 | 0 | 0In the money | 0New | 33.31% |
| 18 | 18 | 0 | 35.54% | 65.00 | 0 | 0In the money | 0New | 32.41% |
| 22 | 22 | 0 | 43.20% | 70.00 | 0 | 0In the money | 0New | 41.39% |
| 121 | 121 | 0 | 49.15% | 75.00 | 0 | 0In the money | 0New | 49.65% |
Feb 19, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 5 | 5 | 0 | 67.83% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 0 | 0 | 0New | 61.31% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 0 | 0 | 0New | 53.40% |
| 0 | 0In the money | 0New | 0.00% | 35.00 | 3 | 3 | 0 | 45.98% |
| 0 | 0In the money | 0New | 0.00% | 37.50 | 506 | 506 | 0 | 40.78% |
| 1 | 1In the money | 0 | 18.99% | 40.00 | 214 | 212 | -2 | 33.86% |
| 35 | 35In the money | 0 | 25.98% | 42.50 | 17 | 17 | 0 | 32.38% |
| 0 | 0In the money | 0New | 25.63% | 45.00 | 18 | 18 | 0 | 30.18% |
| 13 | 13In the money | 0 | 28.10% | 47.50 | 0 | 0 | 0New | 29.10% |
| 49 | 49In the money | 0 | 24.83% | 50.00NEAREST ATM | 1 | 1 | 0 | 28.05% |
STOCK PRICE $50.47 | ||||||||
| 91 | 103 | +12 | 23.66% | 52.50 | 50 | 50In the money | 0 | 27.00% |
| 33 | 33 | 0 | 22.96% | 55.00 | 0 | 0In the money | 0New | 27.41% |
| 34 | 34 | 0 | 22.96% | 57.50 | 0 | 0In the money | 0New | 28.70% |
| 7 | 15 | +8 | 24.01% | 60.00 | 0 | 0In the money | 0New | 30.81% |
| 0 | 0 | 0New | 27.45% | 62.50 | 0 | 0In the money | 0New | 34.09% |
| 0 | 0 | 0New | 31.05% | 65.00 | 0 | 0In the money | 0New | 29.86% |
| 0 | 0 | 0New | 36.94% | 70.00 | 0 | 0In the money | 0New | 36.16% |
| 0 | 0 | 0New | 35.82% | 75.00 | 0 | 0In the money | 0New | 43.21% |
May 21, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 0 | 0 | 0New | 62.42% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 25 | 25 | 0 | 41.73% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 0 | 0 | 0New | 43.51% |
| 0 | 0In the money | 0New | 0.00% | 35.00 | 3 | 3 | 0 | 42.98% |
| 0 | 0In the money | 0New | 0.00% | 37.50 | 16 | 16 | 0 | 45.74% |
| 4 | 4In the money | 0 | 25.19% | 40.00 | 407 | 407 | 0 | 41.75% |
| 0 | 0In the money | 0New | 27.84% | 42.50 | 9 | 9 | 0 | 36.49% |
| 13 | 13In the money | 0 | 25.73% | 45.00 | 1 | 1 | 0 | 31.60% |
| 1 | 1In the money | 0 | 23.91% | 47.50 | 1 | 1 | 0 | 30.72% |
| 56 | 56In the money | 0 | 24.98% | 50.00NEAREST ATM | 5 | 5 | 0 | 30.02% |
STOCK PRICE $50.47 | ||||||||
| 3 | 6 | +3 | 25.16% | 52.50 | 0 | 0In the money | 0New | 29.09% |
| 7 | 7 | 0 | 25.60% | 55.00 | 0 | 0In the money | 0New | 28.65% |
| 2 | 2 | 0 | 26.67% | 57.50 | 0 | 0In the money | 0New | 28.29% |
| 0 | 0 | 0New | 27.01% | 60.00 | 0 | 0In the money | 0New | 24.53% |
| 0 | 0 | 0New | 28.88% | 65.00 | 0 | 0In the money | 0New | 21.29% |
| 0 | 0 | 0New | 33.38% | 70.00 | 0 | 0In the money | 0New | 28.62% |
Aug 20, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 25.00 | 0 | 0 | 0New | 51.96% |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 0 | 0 | 0New | 46.44% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 0 | 0 | 0New | 41.79% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 50 | 50 | 0 | 37.33% |
| 0 | 0In the money | 0New | 27.26% | 35.00 | 0 | 0 | 0New | 35.09% |
| 0 | 0In the money | 0New | 28.91% | 37.50 | 0 | 0 | 0New | 32.86% |
| 2 | 2In the money | 0 | 28.56% | 40.00 | 6 | 6 | 0 | 30.99% |
| 0 | 0In the money | 0New | 27.94% | 42.50 | 2 | 2 | 0 | 29.38% |
| 2 | 2In the money | 0 | 28.80% | 45.00 | 0 | 0 | 0New | 28.97% |
| 0 | 0In the money | 0New | 27.85% | 47.50 | 0 | 0 | 0New | 27.92% |
| 2 | 2In the money | 0 | 27.57% | 50.00NEAREST ATM | 0 | 0 | 0New | 26.73% |
STOCK PRICE $50.47 | ||||||||
| 0 | 0 | 0New | 25.88% | 52.50 | 0 | 0In the money | 0New | 26.19% |
| 0 | 0 | 0New | 25.38% | 55.00 | 0 | 0In the money | 0New | 26.00% |
| 0 | 0 | 0New | 24.19% | 60.00 | 0 | 0In the money | 0New | 26.00% |
| 0 | 0 | 0New | 24.37% | 65.00 | 0 | 0In the money | 0New | 27.28% |
| 0 | 0 | 0New | 25.51% | 70.00 | 0 | 0In the money | 0New | 26.23% |
Nov 19, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 55.12% | 25.00 | 0 | 0 | 0New | 61.46% |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 0 | 0 | 0New | 54.67% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 0 | 0 | 0New | 49.04% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 0 | 0 | 0New | 43.52% |
| 0 | 0In the money | 0New | 0.00% | 35.00 | 0 | 0 | 0New | 39.02% |
| 0 | 0In the money | 0New | 23.22% | 37.50 | 0 | 0 | 0New | 34.64% |
| 0 | 0In the money | 0New | 25.95% | 40.00 | 0 | 0 | 0New | 30.34% |
| 0 | 0In the money | 0New | 25.16% | 42.50 | 0 | 0 | 0New | 28.52% |
| 0 | 0In the money | 0New | 26.07% | 45.00 | 0 | 0 | 0New | 28.01% |
| 4 | 2In the money | -2 | 26.16% | 47.50 | 0 | 0 | 0New | 27.86% |
| 0 | 0In the money | 0New | 25.49% | 50.00NEAREST ATM | 0 | 0 | 0New | 27.48% |
STOCK PRICE $50.47 | ||||||||
| 0 | 0 | 0New | 25.44% | 52.50 | 0 | 0In the money | 0New | 26.77% |
| 0 | 0 | 0New | 23.98% | 55.00 | 0 | 0In the money | 0New | 26.00% |
| 0 | 0 | 0New | 24.34% | 60.00 | 0 | 0In the money | 0New | 24.86% |
| 0 | 0 | 0New | 27.17% | 65.00 | 0 | 0In the money | 0New | 24.72% |
| 0 | 0 | 0New | 30.39% | 70.00 | 0 | 0In the money | 0New | 25.27% |
Jan 21, 2028EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 61.52% | 22.50 | 810 | 810 | 0 | 49.50% |
| 54 | 54In the money | 0 | 0.00% | 25.00 | 66 | 66 | 0 | 58.74% |
| 0 | 0In the money | 0New | 0.00% | 27.50 | 13 | 13 | 0 | 52.84% |
| 3 | 3In the money | 0 | 0.00% | 30.00 | 176 | 179 | +3 | 47.41% |
| 3 | 3In the money | 0 | 33.60% | 32.50 | 1 | 1 | 0 | 42.34% |
| 502 | 502In the money | 0 | 29.10% | 35.00 | 15 | 14 | -1 | 37.96% |
| 26 | 26In the money | 0 | 26.68% | 37.50 | 2,032 | 2,032 | 0 | 36.50% |
| 107 | 107In the money | 0 | 28.78% | 40.00 | 2,496 | 2,496 | 0 | 35.35% |
| 2 | 2In the money | 0 | 27.16% | 42.50 | 92 | 92 | 0 | 29.38% |
| 102 | 102In the money | 0 | 27.38% | 45.00 | 26 | 26 | 0 | 28.38% |
| 2 | 2In the money | 0 | 27.14% | 47.50 | 125 | 124 | -1 | 26.48% |
| 92 | 92In the money | 0 | 26.56% | 50.00NEAREST ATM | 44 | 44 | 0 | 28.07% |
STOCK PRICE $50.47 | ||||||||
| 11 | 11 | 0 | 25.93% | 52.50 | 0 | 0In the money | 0New | 27.19% |
| 23 | 23 | 0 | 24.81% | 55.00 | 7 | 7In the money | 0 | 26.08% |
| 46 | 46 | 0 | 23.14% | 57.50 | 18 | 18In the money | 0 | 24.70% |
| 5 | 5 | 0 | 23.80% | 60.00 | 39 | 39In the money | 0 | 24.30% |
| 7 | 7 | 0 | 24.21% | 62.50 | 0 | 0In the money | 0New | 22.09% |
| 43 | 43 | 0 | 25.65% | 65.00 | 22 | 22In the money | 0 | 25.28% |
| 4 | 4 | 0 | 28.69% | 70.00 | 0 | 0In the money | 0New | 0.00% |
| 0 | 0 | 0New | 31.62% | 75.00 | 0 | 0In the money | 0New | 0.00% |
Feb 18, 2028EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$50.47Nearest ATM strike $50.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 51.45% | 25.00 | 0 | 0 | 0New | 57.76% |
| 0 | 0In the money | 0New | 44.36% | 27.50 | 0 | 0 | 0New | 51.98% |
| 0 | 0In the money | 0New | 0.00% | 30.00 | 0 | 0 | 0New | 46.66% |
| 0 | 0In the money | 0New | 0.00% | 32.50 | 0 | 0 | 0New | 42.13% |
| 0 | 0In the money | 0New | 27.02% | 35.00 | 0 | 0 | 0New | 37.40% |
| 0 | 0In the money | 0New | 36.10% | 37.50 | 0 | 0 | 0New | 33.25% |
| 0 | 0In the money | 0New | 28.25% | 40.00 | 0 | 0 | 0New | 30.17% |
| 0 | 0In the money | 0New | 27.55% | 42.50 | 0 | 0 | 0New | 28.09% |
| 0 | 0In the money | 0New | 27.09% | 45.00 | 2 | 2 | 0 | 27.05% |
| 0 | 0In the money | 0New | 26.56% | 47.50 | 0 | 0 | 0New | 28.19% |
| 0 | 0In the money | 0New | 25.97% | 50.00NEAREST ATM | 0 | 0 | 0New | 27.43% |
STOCK PRICE $50.47 | ||||||||
| 0 | 0 | 0New | 25.59% | 52.50 | 0 | 0In the money | 0New | 26.60% |
| 0 | 0 | 0New | 24.50% | 55.00 | 0 | 0In the money | 0New | 26.48% |
| 0 | 0 | 0New | 23.83% | 60.00 | 0 | 0In the money | 0New | 25.98% |
| 0 | 0 | 0New | 25.15% | 65.00 | 0 | 0In the money | 0New | 24.93% |
| 0 | 0 | 0New | 27.79% | 70.00 | 0 | 0In the money | 0New | 25.94% |
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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