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.
View affected symbolsAADX,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

GBX

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $38.78 · 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
176 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$38.78Nearest ATM strike $40.00
Jump to ATM
GBX option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 110.30% 25.00 0 0 0New 106.90%
0 0In the money 0New 0.00% 27.50 1 2 +1 88.99%
0 0In the money 0New 0.00% 30.00 7 7 0 73.15%
0 4In the money +4New 53.97% 32.50 37 43 +6 60.21%
0 4In the money +4New 46.63% 35.00 10 14 +4 57.08%
1 2In the money +1 55.54% 37.50 96 100 +4 55.02%
STOCK PRICE $38.78
10 14 +4 52.48% 40.00NEAREST ATM 72 74In the money +2 50.50%
71 70 -1 54.15% 42.50 13 13In the money 0 59.05%
407 407 0 56.66% 45.00 36 36In the money 0 65.18%
40 50 +10 62.22% 47.50 0 0In the money 0New 70.80%
18 18 0 68.50% 50.00 1 1In the money 0 81.82%
404 410 +6 77.40% 52.50 3 3In the money 0 89.81%
12 12 0 85.63% 55.00 0 0In the money 0New 99.08%
0 0 0New 91.68% 57.50 0 0In the money 0New 105.36%
5 5 0 97.03% 60.00 0 0In the money 0New 105.33%
5 6 +1 109.88% 65.00 0 0In the money 0New 116.54%
30 30 0 106.21% 70.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$38.78Nearest ATM strike $40.00
Jump to ATM
GBX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
21 21In the money 0 0.00% 25.00 10 10 0 65.03%
0 0In the money 0New 0.00% 27.50 32 32 0 66.50%
0 0In the money 0New 0.00% 30.00 45 45 0 55.71%
0 0In the money 0New 34.13% 32.50 2 2 0 49.97%
14 17In the money +3 46.41% 35.00 104 107 +3 47.30%
19 22In the money +3 45.58% 37.50 31 31 0 46.13%
STOCK PRICE $38.78
30 34 +4 44.37% 40.00NEAREST ATM 223 223In the money 0 45.43%
58 70 +12 44.16% 42.50 85 85In the money 0 50.08%
109 113 +4 48.41% 45.00 17 17In the money 0 50.72%
158 157 -1 43.78% 47.50 51 51In the money 0 56.80%
33 33 0 50.09% 50.00 4 4In the money 0 62.64%
109 109 0 55.64% 52.50 0 0In the money 0New 62.88%
41 41 0 60.53% 55.00 0 0In the money 0New 67.83%
12 12 0 66.01% 57.50 0 0In the money 0New 70.19%
24 24 0 69.94% 60.00 0 0In the money 0New 58.65%
12 12 0 77.89% 65.00 0 0In the money 0New 72.56%
3 3 0 86.14% 70.00 0 0In the money 0New 81.62%
20 20 0 92.05% 75.00 0 0In the money 0New 85.78%
Mar 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$38.78Nearest ATM strike $40.00
Jump to ATM
GBX option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 22.50 0 0 0New 60.03%
0 0In the money 0New 0.00% 25.00 0 0 0New 51.76%
0 0In the money 0New 0.00% 27.50 1 1 0 48.00%
0 0In the money 0New 38.10% 30.00 3 3 0 45.42%
0 0In the money 0New 38.43% 32.50 31 36 +5 43.66%
0 0In the money 0New 40.94% 35.00 5 5 0 42.54%
3 6In the money +3 43.54% 37.50 8 8 0 41.37%
STOCK PRICE $38.78
5 5 0 42.76% 40.00NEAREST ATM 118 118In the money 0 43.98%
99 99 0 41.76% 42.50 0 0In the money 0New 39.48%
180 187 +7 41.02% 45.00 5 5In the money 0 43.78%
115 115 0 39.95% 47.50 2 2In the money 0 44.34%
11 11 0 39.64% 50.00 1 1In the money 0 44.71%
4 4 0 38.20% 52.50 0 0In the money 0New 47.63%
9 6 -3 42.07% 55.00 0 0In the money 0New 49.94%
19 15 -4 43.29% 57.50 0 0In the money 0New 48.70%
2 2 0 46.56% 60.00 0 0In the money 0New 51.73%
0 0 0New 51.82% 65.00 0 0In the money 0New 47.70%
0 0 0New 57.14% 70.00 0 0In the money 0New 58.10%
0 0 0New 61.14% 75.00 0 0In the money 0New 65.88%
Apr 16, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$38.78Nearest ATM strike $40.00
Jump to ATM
GBX option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 20.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 22.50 0 0 0New 57.93%
0 0In the money 0New 0.00% 25.00 0 0 0New 52.50%
3 3In the money 0 40.20% 27.50 11 22 +11 49.89%
0 0In the money 0New 42.83% 30.00 16 16 0 45.67%
0 0In the money 0New 40.66% 32.50 10 10 0 44.40%
0 0In the money 0New 44.07% 35.00 10 10 0 43.22%
0 0In the money 0New 45.91% 37.50 21 24 +3 41.98%
STOCK PRICE $38.78
100 100 0 41.03% 40.00NEAREST ATM 20 20In the money 0 41.81%
48 48 0 41.97% 42.50 13 13In the money 0 43.77%
30 28 -2 42.44% 45.00 13 13In the money 0 43.07%
58 58 0 39.03% 47.50 0 0In the money 0New 42.82%
12 12 0 40.58% 50.00 0 0In the money 0New 40.23%
24 24 0 38.43% 52.50 0 0In the money 0New 39.80%
2 2 0 40.90% 55.00 5 5In the money 0 41.50%
15 15 0 41.94% 57.50 2 2In the money 0 43.56%
1 1 0 42.27% 60.00 0 0In the money 0New 45.12%
0 0 0New 47.76% 65.00 0 0In the money 0New 53.19%
0 0 0New 52.00% 70.00 0 0In the money 0New 38.77%
0 0 0New 56.42% 75.00 0 0In the money 0New 58.24%
Jun 17, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$38.78Nearest ATM strike $40.00
Jump to ATM
GBX option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 20.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 22.50 0 0 0New 53.42%
0 0In the money 0New 0.00% 25.00 0 0 0New 47.46%
0 0In the money 0New 38.21% 27.50 0 2 +2New 43.83%
0 0In the money 0New 44.44% 30.00 1 12 +11 43.68%
0 0In the money 0New 41.67% 32.50 0 0 0New 42.30%
0 0In the money 0New 41.77% 35.00 0 0 0New 41.41%
0 0In the money 0New 42.56% 37.50 2 2 0 41.04%
STOCK PRICE $38.78
2 7 +5 37.70% 40.00NEAREST ATM 0 0In the money 0New 39.28%
3 3 0 41.80% 42.50 0 0In the money 0New 38.92%
0 2 +2New 38.86% 45.00 0 0In the money 0New 39.31%
0 0 0New 38.48% 47.50 0 0In the money 0New 41.73%
5 5 0 36.75% 50.00 0 0In the money 0New 39.27%
0 0 0New 39.45% 55.00 0 0In the money 0New 43.84%

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