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CAT Options Chain – 2026-09-18

Detailed CAT options chain for 2026-09-18 – real-time call and put contracts with last price, bid/ask, volume, open interest, implied volatility, and in-the-money status.

Tip: Use this page together with the price chart, short-term prediction, and multi-expiry options overview to build a complete view of positioning and risk for CAT.

Options Analytics Short-Term Forecast Short Interest Report

CAT Call Options — 2026-09-18 Expiration

This page focuses on a single options expiration date for CAT – 2026-09-18 – and lists every available call and put contract in a clean chain view. Each row shows the contract symbol, last trade, bid/ask quotes, daily change, percentage change, trading volume, open interest, implied volatility (IV), and whether the option is currently in-the-money (ITM).

Traders often use a specific expiry’s options chain to identify key strike levels, unusual activity, and risk hedging behavior. High open interest around certain strikes or sudden spikes in volume can reveal where large traders and market makers are concentrating their positions for CAT into 2026-09-18.

This CAT 2026-09-18 options chain provides a complete strike-by-strike breakdown of pricing, liquidity and volatility. By comparing changes in volume, open interest distribution and IV across calls and puts, traders can understand where the market is positioning ahead of this specific expiration date.

CAT Call Options — 2026-09-18 Expiration

The table below shows all call options on CAT expiring on 2026-09-18. You can quickly compare strikes, pricing, liquidity (volume and open interest), and implied volatility to spot popular strike zones and potential directional bets.

Contract Strike Last Bid Ask Volume Open Int. Implied Vol ITM
CAT 260918C01100000 1100.00 1.85 1.42 2.11 10 3158 45.22%
CAT 260918C01000000 1000.00 6.45 5.65 7.1 49 2270 42.92%
CAT 260918C01020000 1020.00 4.71 4.1 5.5 2 2176 43.24%
CAT 260918C00970000 970.00 9.82 8.55 11.25 3 2016 43.68%
CAT 260918C00920000 920.00 18.75 17.85 21.2 10 1611 44.01%
CAT 260918C00850000 850.00 42.75 42 44.75 18 1599 43.75%
CAT 260918C00720000 720.00 168 126.9 136.2 4 1557 53.91% YES
CAT 260918C00800000 800.00 72.2 67.8 72.5 1 1024 45.16% YES
CAT 260918C00760000 760.00 102.1 95 102 5 881 48.47% YES
CAT 260918C01120000 1120.00 1.68 1.16 2.45 2 872 48.93%
CAT 260918C00980000 980.00 8.48 7.55 9.3 6 847 42.84%
CAT 260918C00780000 780.00 85.64 81.15 87.75 52 722 47.84% YES
CAT 260918C01280000 1280.00 0.9 0 1.24 1 621 54.32%
CAT 260918C01070000 1070.00 2.57 2.16 3.2 2 546 45.03%
CAT 260918C00600000 600.00 289.58 239.4 250.9 1 538 64.10% YES
CAT 260918C00960000 960.00 10.94 9.95 12.2 11 405 42.92%
CAT 260918C01140000 1140.00 1 0.57 1.96 6 399 49.31%
CAT 260918C00900000 900.00 24.8 21.9 25.4 20 392 42.81%
CAT 260918C00700000 700.00 180.04 146.1 152.9 2 372 54.89% YES
CAT 260918C01220000 1220.00 0.01 0.05 0.75 1 362 50.24%
CAT 260918C01080000 1080.00 2.21 1.55 3.1 1 355 46.06%
CAT 260918C00940000 940.00 15.05 13.1 15.55 1 350 42.67%
CAT 260918C00660000 660.00 227.63 181.65 192 10 345 53.71% YES
CAT 260918C00880000 880.00 30.05 28.85 32.2 25 343 43.16%
CAT 260918C01500000 1500.00 0.11 0 0.3 72 333 61.43%
CAT 260918C00620000 620.00 254.75 220.6 229.45 1 295 58.48% YES
CAT 260918C00860000 860.00 38.1 37.4 40.35 4 292 43.64%
CAT 260918C00840000 840.00 47.8 46.25 49.7 4 289 44.06%
CAT 260918C01180000 1180.00 1.29 0 1.62 25 275 52.09%
CAT 260918C00560000 560.00 328.16 277.9 292.35 1 272 74.72% YES
CAT 260918C00820000 820.00 60.45 54.55 61.45 2 269 45.52% YES
CAT 260918C00520000 520.00 381.4 317.65 330 2 255 78.99% YES
CAT 260918C01040000 1040.00 3.72 3.05 4.2 3 255 43.45%
CAT 260918C00830000 830.00 56.87 50.35 55.3 9 252 44.68% YES
CAT 260918C00790000 790.00 78.05 75.2 80.65 2 231 47.14% YES
CAT 260918C01200000 1200.00 0.65 0.2 1.51 1 230 53.59%
CAT 260918C00890000 890.00 26.44 26.15 28 16 206 42.37%
CAT 260918C00500000 500.00 329.49 335.65 349.85 1 204 75.95% YES
CAT 260918C00470000 470.00 401.92 368.7 381.25 1 195 100.61% YES
CAT 260918C01060000 1060.00 3.44 2.14 3.55 5 193 44.65%
CAT 260918C00680000 680.00 198.46 163.3 172.1 2 192 50.57% YES
CAT 260918C00870000 870.00 34.65 33.3 36 8 180 43.29%
CAT 260918C00640000 640.00 160.85 200.85 210.65 18 178 55.84% YES
CAT 260918C00480000 480.00 410.07 357.1 371.4 2 157 93.19% YES
CAT 260918C00950000 950.00 13.06 11.45 14.2 11 141 43.30%
CAT 260918C01300000 1300.00 0.71 0 1.18 2 121 55.66%
CAT 260918C00400000 400.00 483 435.35 450.8 10 120 108.72% YES
CAT 260918C01240000 1240.00 0.34 0 0.75 4 119 52.10%
CAT 260918C00740000 740.00 117.48 110 119.65 5 116 52.22% YES
CAT 260918C00580000 580.00 213.75 258.9 270.6 7 114 67.71% YES
CAT 260918C01050000 1050.00 3.5 2.81 4.05 4 110 44.54%
CAT 260918C01360000 1360.00 0.55 0 1.16 1 103 60.40%
CAT 260918C00420000 420.00 518 414.95 430.95 1 102 100.85% YES
CAT 260918C00540000 540.00 308.58 298.85 310.75 1 98 78.78% YES
CAT 260918C00810000 810.00 85.4 61.6 66.85 1 97 45.38% YES
CAT 260918C01030000 1030.00 4.29 3.4 5.45 1 94 44.71%
CAT 260918C00910000 910.00 21.84 19.8 23.6 15 93 43.82%
CAT 260918C01160000 1160.00 1.58 0 1.78 11 85 50.73%
CAT 260918C00390000 390.00 464.21 444.8 460.8 1 83 108.69% YES
CAT 260918C00930000 930.00 16.55 15 18.2 6 78 43.31%
CAT 260918C01340000 1340.00 0.27 0 1.15 5 72 58.77%
CAT 260918C01260000 1260.00 0.79 0 1.25 26 68 52.64%
CAT 260918C01010000 1010.00 5.7 4.75 6.45 11 60 43.45%
CAT 260918C01320000 1320.00 0.48 0 1.17 40 58 57.25%
CAT 260918C00450000 450.00 351.71 384.75 400.8 4 54 89.87% YES
CAT 260918C00490000 490.00 380.74 348.05 360.7 1 54 90.94% YES
CAT 260918C00990000 990.00 7.6 6.45 8.85 16 52 44.01%
CAT 260918C00410000 410.00 481.3 424.9 440.9 1 51 103.44% YES
CAT 260918C01580000 1580.00 0.01 0 1.22 2 51 76.56%
CAT 260918C00440000 440.00 389.47 394.8 411.15 1 51 95.00% YES
CAT 260918C01420000 1420.00 0.28 0 2.12 48 42 70.14%
CAT 260918C00360000 360.00 562.75 474.2 490.75 3 41 113.92% YES
CAT 260918C01400000 1400.00 0.29 0 2.09 118 38 68.42%
CAT 260918C00430000 430.00 377.57 481 496.35 1 29 289.36% YES
CAT 260918C00340000 340.00 483 494.45 510.9 1 26 124.49% YES
CAT 260918C00770000 770.00 95.65 87.95 94.8 17 26 48.22% YES
CAT 260918C01440000 1440.00 0.14 0 2.11 2 25 71.66%
CAT 260918C01380000 1380.00 0.89 0 1.31 5 25 62.89%
CAT 260918C00460000 460.00 349.36 377.4 391.25 1 24 99.85% YES
CAT 260918C01560000 1560.00 0.03 0 3.45 1 23 85.94%
CAT 260918C00190000 190.00 813.61 697.5 713.8 1 19 499.57% YES
CAT 260918C00320000 320.00 628.72 514.05 530.55 3 17 124.85% YES
CAT 260918C00380000 380.00 569.55 454.8 470.75 5 16 111.72% YES
CAT 260918C00730000 730.00 115.3 117.9 127.7 14 14 52.87% YES
CAT 260918C00710000 710.00 171.34 135.4 143.8 2 13 53.37% YES
CAT 260918C01480000 1480.00 0.35 0 2.45 2 12 76.18%
CAT 260918C00230000 230.00 565.05 652.15 668.05 12 12 415.42% YES
CAT 260918C00290000 290.00 502 592.3 608.85 1 11 347.02% YES
CAT 260918C00750000 750.00 133.45 103.05 109.9 2 10 49.28% YES
CAT 260918C00370000 370.00 528.77 464.5 480.4 2 10 110.06% YES
CAT 260918C00650000 650.00 153.15 191.65 202 2 10 56.34% YES
CAT 260918C00310000 310.00 643.1 523.85 540.5 1 9 125.54% YES
CAT 260918C00350000 350.00 442.52 533.7 549.7 1 8 296.05% YES
CAT 260918C01460000 1460.00 0.17 0 2.1 6 5 73.14%
CAT 260918C00210000 210.00 467.05 483.6 488 1 4 0.00% YES
CAT 260918C00300000 300.00 597.5 609.15 624.5 1 4 405.36% YES
CAT 260918C00330000 330.00 610 504.9 520.85 1 4 131.45% YES
CAT 260918C00630000 630.00 230.28 209.4 222.45 0 4 58.97% YES
CAT 260918C00240000 240.00 431.55 454.45 458.9 3 3 0.00% YES
CAT 260918C00220000 220.00 424.95 534.25 538.65 1 3 0.00% YES
CAT 260918C01540000 1540.00 0.03 0 1.23 2 3 73.97%
CAT 260918C00670000 670.00 222.6 172.7 183 2 3 53.58% YES
CAT 260918C00270000 270.00 729 563.9 580.35 1 2 140.38% YES
CAT 260918C00280000 280.00 365.15 476.7 480.95 1 2 0.00% YES
CAT 260918C00180000 180.00 707.6 653.6 669.5 5 2 290.26% YES
CAT 260918C00185000 185.00 702.7 648.45 664.9 5 2 150.39% YES
CAT 260918C00250000 250.00 402.5 505 509.3 1 2 0.00% YES
CAT 260918C00690000 690.00 157.5 153.4 164.75 0 1 50.81% YES
CAT 260918C00570000 570.00 265.81 267.35 281.85 0 1 69.68% YES
CAT 260918C00260000 260.00 718.07 574.1 590.3 1 1 147.22% YES
CAT 260918C00175000 175.00 528.25 517.75 522.4 0 1 0.00% YES
CAT 260918C00200000 200.00 407 433.5 437.25 2 0 0.00% YES
CAT 260918C00195000 195.00 566.85 0 0 1 0 0.00% YES

CAT Put Options Chain – 2026-09-18

The table below lists all put options on CAT expiring on 2026-09-18. Use it to track downside protection demand, hedge activity, and deep out-of-the-money puts that may indicate tail-risk hedging or speculation.

Contract Strike Last Bid Ask Volume Open Int. Implied Vol ITM
CAT 260918P00175000 175.00 0.01 0 0.01 1 2922 128.13%
CAT 260918P00600000 600.00 0.46 0.28 0.79 7 2358 49.17%
CAT 260918P00900000 900.00 78.75 75.8 83.55 5 1769 42.59% YES
CAT 260918P00760000 760.00 14.48 13.6 14.8 18 1634 41.78%
CAT 260918P00180000 180.00 0.04 0 1.2 37 1539 192.19%
CAT 260918P00700000 700.00 4.69 4.45 5.15 5 1415 43.28%
CAT 260918P00860000 860.00 53.85 52.6 55.4 11 1203 40.63% YES
CAT 260918P00790000 790.00 22.54 21.7 23.5 16 1181 41.48%
CAT 260918P00340000 340.00 0.09 0 1.2 192 1126 115.53%
CAT 260918P00620000 620.00 0.81 0.42 1.13 5 1079 47.58%
CAT 260918P00780000 780.00 19.46 18.7 20.3 16 985 41.60%
CAT 260918P00800000 800.00 26.9 25 26.95 11 950 41.29%
CAT 260918P00680000 680.00 3.3 2.81 3.95 4 848 45.29%
CAT 260918P00720000 720.00 7.09 6.45 7.4 878 790 42.56%
CAT 260918P00560000 560.00 0.17 0 0.48 40 760 54.05%
CAT 260918P00330000 330.00 0.15 0 4.3 6 756 142.48%
CAT 260918P00640000 640.00 1.28 0.92 1.64 12 741 46.22%
CAT 260918P00740000 740.00 10.27 9.55 10.65 5 635 42.22%
CAT 260918P00400000 400.00 0.11 0 1.21 2 609 96.24%
CAT 260918P00360000 360.00 0.3 0 0.5 31 596 98.24%
CAT 260918P00850000 850.00 47.76 47.05 50.9 21 566 41.74% YES
CAT 260918P00300000 300.00 0.12 0 2.09 6 558 140.19%
CAT 260918P00450000 450.00 0.05 0 1 5 517 80.20%
CAT 260918P00580000 580.00 0.15 0.08 0.6 2 480 51.42%
CAT 260918P00420000 420.00 0.01 0 1.14 1 420 89.75%
CAT 260918P00190000 190.00 0.15 0 1.2 18 397 185.55%
CAT 260918P00660000 660.00 2.18 2.06 2.62 5 368 45.87%
CAT 260918P00320000 320.00 0.01 0 0.91 50 356 118.75%
CAT 260918P00920000 920.00 92.7 91.3 97.75 12 344 42.09% YES
CAT 260918P00185000 185.00 0.01 0 0.35 1 332 165.14%
CAT 260918P00810000 810.00 29.84 28.75 30.85 3 307 41.21%
CAT 260918P00350000 350.00 0.09 0 1.2 2 302 112.06%
CAT 260918P00730000 730.00 8.3 7.65 9.1 4 298 42.70%
CAT 260918P00750000 750.00 12.08 11.4 12.8 30 297 42.27%
CAT 260918P00430000 430.00 0.04 0 3.45 3 293 101.70%
CAT 260918P00480000 480.00 0.01 0 1.03 8 285 72.90%
CAT 260918P00500000 500.00 0.2 0 1.05 15 282 68.21%
CAT 260918P00770000 770.00 16.58 16.05 17.45 16 279 41.75%
CAT 260918P00440000 440.00 0.15 0 3.55 4 278 99.02%
CAT 260918P00370000 370.00 0.05 0 1.2 1 276 105.44%
CAT 260918P00870000 870.00 59.36 56.45 61.7 2 266 40.85% YES
CAT 260918P00490000 490.00 0.03 0 0.88 8 253 69.07%
CAT 260918P00410000 410.00 0.15 0 1.21 1 252 93.31%
CAT 260918P00270000 270.00 0.15 0 1 1 230 139.99%
CAT 260918P00610000 610.00 0.78 0.39 0.93 1 226 48.24%
CAT 260918P00840000 840.00 42.5 42 44.35 9 211 40.70% YES
CAT 260918P00310000 310.00 0.08 0 4.3 4 209 151.27%
CAT 260918P00940000 940.00 107.83 105.85 113.6 4 195 42.29% YES
CAT 260918P00880000 880.00 66.94 64.05 68.6 5 193 41.32% YES
CAT 260918P00520000 520.00 0.21 0 0.37 1 192 56.15%
CAT 260918P00250000 250.00 0.12 0 0.12 71 188 120.70%
CAT 260918P00890000 890.00 71.96 68 76.4 1 184 42.38% YES
CAT 260918P00820000 820.00 32.6 31.75 36.55 2 174 42.47%
CAT 260918P00540000 540.00 0.53 0 0.42 2 169 52.83%
CAT 260918P00830000 830.00 37.38 35.3 40.5 4 166 41.78%
CAT 260918P00590000 590.00 0.42 0 1.15 2 164 54.35%
CAT 260918P00210000 210.00 0.17 0 1.2 2 157 173.39%
CAT 260918P01000000 1000.00 159 158.2 166.6 18 131 44.80% YES
CAT 260918P00960000 960.00 123.7 124.15 129.5 14 131 41.50% YES
CAT 260918P00670000 670.00 3.02 2.27 3.05 3 120 45.01%
CAT 260918P00200000 200.00 0.05 0 0.52 10 105 163.28%
CAT 260918P00470000 470.00 0.1 0 1.03 8 89 75.37%
CAT 260918P00460000 460.00 0.43 0 4.3 20 87 95.92%
CAT 260918P00630000 630.00 0.86 0.25 1.42 1 78 47.23%
CAT 260918P00195000 195.00 0.11 0 1.25 2 76 183.30%
CAT 260918P00980000 980.00 142.1 140 148.5 1 73 44.04% YES
CAT 260918P00380000 380.00 0.27 0 1.2 6 70 102.25%
CAT 260918P00290000 290.00 0.12 0 1.2 2 69 134.52%
CAT 260918P00260000 260.00 0.15 0 1.2 8 64 147.61%
CAT 260918P00650000 650.00 1.6 1.31 2 1 62 45.68%
CAT 260918P00230000 230.00 0.1 0 1.2 2 58 162.40%
CAT 260918P00690000 690.00 4.59 3.05 4.4 12 55 44.00%
CAT 260918P01100000 1100.00 221.35 251.5 267 2 53 61.53% YES
CAT 260918P01020000 1020.00 210.05 176.5 187.7 2 50 50.06% YES
CAT 260918P00220000 220.00 0.1 0 1.2 2 47 167.77%
CAT 260918P00390000 390.00 0.14 0 1.2 2 47 99.17%
CAT 260918P00280000 280.00 0.16 0 1.2 2 42 138.72%
CAT 260918P01040000 1040.00 164.07 195.95 205.35 1 42 49.28% YES
CAT 260918P00240000 240.00 0.07 0 0.1 25 39 122.66%
CAT 260918P00710000 710.00 6.2 5.1 6.25 2 36 43.04%
CAT 260918P00930000 930.00 98.95 99.2 105.3 4 25 41.89% YES
CAT 260918P01120000 1120.00 236.6 271.95 286.55 1 22 63.55% YES
CAT 260918P01060000 1060.00 242.68 215.4 225.15 1 21 51.99% YES
CAT 260918P00910000 910.00 85.8 83.1 89.65 2 19 41.46% YES
CAT 260918P00550000 550.00 1.1 0 1.17 32 13 57.69%
CAT 260918P01080000 1080.00 299.7 235.35 243.75 1 13 51.97% YES
CAT 260918P00950000 950.00 100.2 114.15 121.55 4 11 42.04% YES
CAT 260918P00570000 570.00 0.27 0 1.21 6 10 53.59%
CAT 260918P00970000 970.00 164.2 130.3 139.25 2 9 43.16% YES
CAT 260918P01010000 1010.00 145.85 167.35 176.75 22 9 46.79% YES
CAT 260918P00990000 990.00 181.8 148.9 157.4 2 7 44.27% YES
CAT 260918P01070000 1070.00 188.35 225.25 234.2 0 2 51.52% YES
CAT 260918P01050000 1050.00 195.55 205.7 214.25 0 1 48.65% YES
CAT 260918P01030000 1030.00 219.95 186.35 195.85 2 1 48.59% YES
CAT 260918P01340000 1340.00 320.85 491.45 507 0 0 61.74% YES
CAT 260918P01240000 1240.00 200 392.15 406.65 5 0 54.38% YES
CAT 260918P01280000 1280.00 275.7 433.15 446.95 2 0 62.40% YES
CAT 260918P01220000 1220.00 403.65 371.25 384.25 1 0 71.25% YES
CAT 260918P01180000 1180.00 194.95 331.05 347.3 2 0 73.22% YES
CAT 260918P01200000 1200.00 257 351.25 366.85 1 0 74.87% YES
CAT 260918P01160000 1160.00 372.34 311.6 326.85 2 0 69.65% YES
CAT 260918P01260000 1260.00 243.7 411.2 427.05 12 0 53.88% YES
CAT 260918P01300000 1300.00 284.5 452.95 464.45 8 0 51.86% YES
CAT 260918P01320000 1320.00 302.6 470.9 484.65 2 0 83.46% YES
CAT 260918P01140000 1140.00 260.05 291.9 306.1 16 0 65.41% YES
CAT 260918P01360000 1360.00 471.1 514.1 527.4 1 0 73.55% YES

CAT 2026-09-18 Options Chain FAQ

1. What does this CAT options chain for 2026-09-18 show?

This page displays the full CAT options chain for contracts expiring on 2026-09-18. Both call and put tables include contract symbols, last trade price, bid/ask quotes, daily change and percentage change, trading volume, open interest, implied volatility, and an in-the-money (ITM) flag. It is designed to give you a complete snapshot of how the market is pricing risk and direction for this specific expiry.

2. How can I use this CAT options chain around key events?

Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2026-09-18. By monitoring changes in implied volatility, volume, and open interest for each strike, you can see where traders are concentrating their bets and hedges. Large shifts in activity on out-of-the-money calls or puts can be early signs of expected volatility or directional moves in CAT.

3. What is the difference between in-the-money and out-of-the-money options here?

The ITM column highlights whether a contract is currently in-the-money for CAT: call options are ITM when their strike is below the current stock price, while put options are ITM when their strike is above the current stock price. ITM contracts have intrinsic value, while out-of-the-money options are purely time and volatility value. This distinction helps you quickly identify which strikes are already “in the money” for this expiry.

4. How should I read implied volatility (IV) in this CAT options table?

Implied volatility reflects how much movement the market expects for CAT between now and 2026-09-18. Higher IV typically means options are more expensive and the market is pricing in larger potential moves. You can compare IV across strikes and between calls and puts to identify skew – for example, expensive downside puts may indicate demand for crash protection, while rich upside calls can signal speculative interest.

5. Can this single-expiry chain replace a full multi-expiry options overview?

No. This 2026-09-18 options chain gives a granular view for one maturity only. For a complete picture of positioning in CAT, you should also review the multi-expiry options overview where you can compare put/call ratios, total open interest and volume across different expiration dates. Combining both perspectives helps you understand whether traders are focused on very short-term moves or longer-dated themes.

6. How often is this CAT options chain for 2026-09-18 updated?

The CAT options data on this page is refreshed regularly during market hours to reflect the latest trades, mid-market quotes, and open interest updates. Intraday changes in volume, open interest, and implied volatility can provide important signals about how sentiment and risk pricing are evolving as 2026-09-18 approaches.