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ASML Options Chain – 2028-01-21

Detailed ASML options chain for 2028-01-21 – 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 ASML.

ASML Call Options — 2028-01-21 Expiration

This page focuses on a single options expiration date for ASML – 2028-01-21 – 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 ASML into 2028-01-21.

This ASML 2028-01-21 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.

ASML Call Options — 2028-01-21 Expiration

The table below shows all call options on ASML expiring on 2028-01-21. 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
ASML 280121C02000000 2000.00 424.2 444 464 1 558 56.08%
ASML 280121C02900000 2900.00 226.1 224.4 238 13 363 55.16%
ASML 280121C02200000 2200.00 380.2 380 398 2 247 55.74%
ASML 280121C02220000 2220.00 383.7 374 392 22 239 55.70%
ASML 280121C02180000 2180.00 347.4 386 404 2 202 55.76%
ASML 280121C02240000 2240.00 377.08 370 386 20 177 55.76%
ASML 280121C02800000 2800.00 245 241.6 258 4 174 55.35%
ASML 280121C02400000 2400.00 325.7 324 342 1 166 55.37%
ASML 280121C00840000 840.00 1097.2 1118 1138 1 154 68.76% YES
ASML 280121C02340000 2340.00 340.13 342.3 358 2 141 55.62%
ASML 280121C01560000 1560.00 649.4 638 656 1 127 58.21% YES
ASML 280121C01500000 1500.00 598 668 688 1 122 58.52% YES
ASML 280121C01900000 1900.00 430.97 484.1 500 19 106 56.45%
ASML 280121C01800000 1800.00 523.15 524 542 1 82 56.83% YES
ASML 280121C02020000 2020.00 390.6 438 456 8 80 56.04%
ASML 280121C02760000 2760.00 257.57 248.9 264 8 74 55.30%
ASML 280121C01200000 1200.00 845 850 870 1 71 61.56% YES
ASML 280121C02100000 2100.00 412.1 412 428 2 67 55.88%
ASML 280121C01600000 1600.00 626 618 634 1 65 57.88% YES
ASML 280121C02500000 2500.00 286.98 302 318 1 63 55.41%
ASML 280121C02300000 2300.00 330.6 353.1 368 2 57 55.62%
ASML 280121C02540000 2540.00 296.42 292 310 12 53 55.39%
ASML 280121C02700000 2700.00 270.9 258 276 28 52 55.22%
ASML 280121C01100000 1100.00 845.02 920 938 1 52 63.01% YES
ASML 280121C01400000 1400.00 652.29 726 744 1 52 59.43% YES
ASML 280121C01520000 1520.00 634 660 676 1 51 58.48% YES
ASML 280121C01380000 1380.00 713 738 756 1 49 59.65% YES
ASML 280121C01700000 1700.00 452.09 570 586 1 48 57.35% YES
ASML 280121C02620000 2620.00 278.9 274 292 8 48 55.25%
ASML 280121C01000000 1000.00 986 994 1012 1 46 64.99% YES
ASML 280121C01060000 1060.00 723.1 948 968 4 42 63.73% YES
ASML 280121C01440000 1440.00 657 704 722 1 41 59.23% YES
ASML 280121C01480000 1480.00 680 682 698 1 40 58.82% YES
ASML 280121C01540000 1540.00 596.3 650 666 2 39 58.42% YES
ASML 280121C01640000 1640.00 498 598 616 1 39 57.74% YES
ASML 280121C01360000 1360.00 673.72 748 768 2 37 59.69% YES
ASML 280121C01020000 1020.00 790 978 996 1 35 64.36% YES
ASML 280121C01160000 1160.00 826.1 870 890 5 35 60.77% YES
ASML 280121C01300000 1300.00 756 788 804 1 35 60.49% YES
ASML 280121C01680000 1680.00 458.22 578 596 2 33 57.41% YES
ASML 280121C02380000 2380.00 297.3 330 348 2 30 55.49%
ASML 280121C01120000 1120.00 842.5 908 924 1 30 62.92% YES
ASML 280121C01460000 1460.00 617.47 690 710 1 30 58.82% YES
ASML 280121C01320000 1320.00 760 774 792 1 28 60.19% YES
ASML 280121C01340000 1340.00 708 760 780 1 28 59.87% YES
ASML 280121C01980000 1980.00 433 454.2 470 2 27 56.23%
ASML 280121C02460000 2460.00 321 310 328 2 26 55.40%
ASML 280121C02560000 2560.00 282.8 288 305.9 2 25 55.42%
ASML 280121C01860000 1860.00 444 500.2 515.9 8 25 56.59% YES
ASML 280121C01240000 1240.00 754 826 842 1 25 61.13% YES
ASML 280121C01140000 1140.00 783.96 892 910 5 24 62.41% YES
ASML 280121C01040000 1040.00 847.05 962 982 5 24 63.95% YES
ASML 280121C02140000 2140.00 408.95 396 416 4 22 55.67%
ASML 280121C01880000 1880.00 494.1 492.1 508 2 22 56.53% YES
ASML 280121C00500000 500.00 1257.5 1404 1422 1 22 78.27% YES
ASML 280121C01920000 1920.00 425.1 476 492 16 20 56.35%
ASML 280121C01760000 1760.00 400 542 560 1 20 57.08% YES
ASML 280121C01620000 1620.00 585.6 608 624 2 20 57.75% YES
ASML 280121C02580000 2580.00 286.2 284 302 2 20 55.45%
ASML 280121C01960000 1960.00 466.3 460 478 2 20 56.24%
ASML 280121C02320000 2320.00 307.8 346 364 2 20 55.59%
ASML 280121C02600000 2600.00 250.2 278 296 30 20 55.24%
ASML 280121C01080000 1080.00 900.43 934 952 5 19 63.27% YES
ASML 280121C01780000 1780.00 448.7 534.1 550 2 19 56.97% YES
ASML 280121C01660000 1660.00 535.73 588 606 2 18 57.58% YES
ASML 280121C01840000 1840.00 515.28 508 524 6 18 56.64% YES
ASML 280121C00940000 940.00 946.85 1038 1058 1 17 66.06% YES
ASML 280121C01720000 1720.00 500.2 560 578 2 16 57.28% YES
ASML 280121C01820000 1820.00 455.2 516 534 4 15 56.80% YES
ASML 280121C01420000 1420.00 820.5 710 682 1 15 55.20% YES
ASML 280121C02440000 2440.00 315.89 314 332.1 4 14 55.33%
ASML 280121C00860000 860.00 814.5 1102 1122 10 14 68.25% YES
ASML 280121C01940000 1940.00 437.4 470 486 1 14 56.47%
ASML 280121C01580000 1580.00 636 628 646 1 13 58.12% YES
ASML 280121C01260000 1260.00 708 814 830 2 13 61.05% YES
ASML 280121C01740000 1740.00 476.5 550 568 3 12 57.06% YES
ASML 280121C00880000 880.00 805 1086 1106 14 12 67.73% YES
ASML 280121C00950000 950.00 835.58 1030 1050 1 12 65.78% YES
ASML 280121C00900000 900.00 804.7 1072 1090 2 12 67.45% YES
ASML 280121C00800000 800.00 898 1150 1168 4 11 69.39% YES
ASML 280121C02360000 2360.00 298.2 336 352 4 11 55.50%
ASML 280121C02420000 2420.00 285.6 320 338 2 10 55.46%
ASML 280121C02040000 2040.00 388.64 430 448.1 1 9 55.88%
ASML 280121C01220000 1220.00 712.38 840 856 1 9 61.53% YES
ASML 280121C00700000 700.00 973.75 1212 1228 1 9 63.11% YES
ASML 280121C00980000 980.00 949.42 1008 1028 1 9 65.37% YES
ASML 280121C02720000 2720.00 230.5 254 272 4 9 55.20%
ASML 280121C02160000 2160.00 383.5 390 410 2 9 55.67%
ASML 280121C00490000 490.00 1466 1292.4 1302 2 9 0.00% YES
ASML 280121C02740000 2740.00 254 252.5 268 6 9 55.31%
ASML 280121C00970000 970.00 1010.15 1016 1034 2 8 65.43% YES
ASML 280121C02120000 2120.00 375.5 406 422 2 8 55.89%
ASML 280121C00480000 480.00 1274 1422 1440 1 8 79.21% YES
ASML 280121C00930000 930.00 1096 806 826 1 8 0.00% YES
ASML 280121C01280000 1280.00 803.49 800 818 2 8 60.78% YES
ASML 280121C00750000 750.00 1119.68 1154 1172 1 8 56.01% YES
ASML 280121C00960000 960.00 745 1024 1042 2 7 65.73% YES
ASML 280121C00740000 740.00 1140 1198 1216 3 7 70.56% YES
ASML 280121C00870000 870.00 826.2 1094 1114 4 7 67.99% YES
ASML 280121C02480000 2480.00 273.5 304 324 4 7 55.35%
ASML 280121C00600000 600.00 1240 1314.5 1334 2 7 74.12% YES
ASML 280121C02660000 2660.00 199.7 266 284 1 7 55.25%
ASML 280121C00710000 710.00 880 874 894 1 6 0.00% YES
ASML 280121C02060000 2060.00 327.06 422 442 1 6 55.81%
ASML 280121C00890000 890.00 810.42 1078 1096 4 6 67.19% YES
ASML 280121C00760000 760.00 1130 1182 1200 2 6 70.20% YES
ASML 280121C00580000 580.00 1306 1332 1352 5 6 74.98% YES
ASML 280121C00850000 850.00 884 1110 1130 1 6 68.51% YES
ASML 280121C00790000 790.00 1102 1160 1176 2 5 69.93% YES
ASML 280121C00560000 560.00 1298 1350 1370 3 5 75.96% YES
ASML 280121C00920000 920.00 986.95 1054 1074 1 5 66.63% YES
ASML 280121C00810000 810.00 914 1142 1160 1 4 69.17% YES
ASML 280121C01180000 1180.00 670 866 884 1 4 62.11% YES
ASML 280121C02260000 2260.00 350.3 360 380 2 4 55.48%
ASML 280121C02280000 2280.00 339.4 356 374 2 4 55.53%
ASML 280121C00990000 990.00 814 1000 1020 1 4 65.06% YES
ASML 280121C02520000 2520.00 271.8 296 314 6 4 55.35%
ASML 280121C00730000 730.00 348.39 395.7 403.9 0 3 0.00% YES
ASML 280121C00520000 520.00 1280 1386 1404 1 3 77.33% YES
ASML 280121C02080000 2080.00 371.7 418 436 2 3 55.96%
ASML 280121C00540000 540.00 1272 1368 1386 2 3 76.37% YES
ASML 280121C00780000 780.00 1067.9 1168 1184 1 3 70.14% YES
ASML 280121C00770000 770.00 720 1068 1084 1 3 0.00% YES
ASML 280121C02640000 2640.00 283 270.2 288 2 3 55.27%
ASML 280121C00620000 620.00 1272 1298 1316 1 3 73.49% YES
ASML 280121C00680000 680.00 711.25 898 916 1 2 0.00% YES
ASML 280121C00650000 650.00 1222 1272 1292 1 2 72.88% YES
ASML 280121C02680000 2680.00 259.2 262 280 0 2 55.24%
ASML 280121C00720000 720.00 803.95 1106 1124 1 2 0.00% YES
ASML 280121C00910000 910.00 1016 1062 1082 1 2 66.91% YES
ASML 280121C00820000 820.00 1080 1134 1152 1 2 68.94% YES
ASML 280121C00640000 640.00 1332 1164.9 1136 0 1 0.00% YES
ASML 280121C00670000 670.00 841.93 1146 1164 1 1 0.00% YES
ASML 280121C00690000 690.00 750 0 0 1 0 0.00% YES

ASML Put Options Chain – 2028-01-21

The table below lists all put options on ASML expiring on 2028-01-21. 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
ASML 280121P01900000 1900.00 433.7 398 414 5 554 45.46% YES
ASML 280121P00490000 490.00 8.6 4.2 20 2 448 65.12%
ASML 280121P01300000 1300.00 143.67 134 146.5 1 319 49.52%
ASML 280121P00950000 950.00 63.5 46 64 1 271 51.88%
ASML 280121P01200000 1200.00 118.73 104.9 114.1 4 231 49.95%
ASML 280121P01500000 1500.00 229.07 202 218.5 66 221 47.87%
ASML 280121P01800000 1800.00 381.8 342 357.9 1 208 45.86%
ASML 280121P01000000 1000.00 70.8 59.8 69.6 1 197 51.44%
ASML 280121P01100000 1100.00 85 81.1 88.6 2 164 50.10%
ASML 280121P00800000 800.00 57.4 27.4 42 3 153 54.71%
ASML 280121P01400000 1400.00 238.21 164 182 2 144 48.90%
ASML 280121P01340000 1340.00 151.5 142 162 17 136 49.56%
ASML 280121P01700000 1700.00 328.6 292 310 1 135 46.81%
ASML 280121P00480000 480.00 9 4 9.8 2 120 59.68%
ASML 280121P01520000 1520.00 218.39 213.5 228 1 120 47.91%
ASML 280121P02000000 2000.00 488.32 456 474 1 102 45.11% YES
ASML 280121P01560000 1560.00 275.1 229.7 244 6 99 47.51%
ASML 280121P01480000 1480.00 225.16 196.9 210.7 1 87 48.04%
ASML 280121P00690000 690.00 26.17 12.9 29.2 1 80 55.67%
ASML 280121P00830000 830.00 40.95 28.2 47.5 1 77 53.94%
ASML 280121P01720000 1720.00 338.7 303 320 1 71 46.70%
ASML 280121P01600000 1600.00 252.89 247.3 262.1 1 71 47.31%
ASML 280121P00850000 850.00 43.84 30 50 1 71 53.42%
ASML 280121P00820000 820.00 59.55 26 45 1 69 53.67%
ASML 280121P00750000 750.00 47 17.5 35 1 63 54.27%
ASML 280121P01780000 1780.00 371 332 348 1 63 46.04%
ASML 280121P00990000 990.00 78.08 52.5 72 5 61 51.40%
ASML 280121P00970000 970.00 98 48.5 67.5 1 57 51.48%
ASML 280121P00520000 520.00 10.89 3.4 16.7 1 57 60.22%
ASML 280121P00700000 700.00 24.55 12.5 30 2 57 55.07%
ASML 280121P00580000 580.00 13.79 6 20 1 56 58.19%
ASML 280121P00770000 770.00 33.1 26.8 37.5 2 55 55.69%
ASML 280121P01060000 1060.00 109.12 66 85 12 55 50.41%
ASML 280121P00680000 680.00 23.71 17.9 27.5 1 52 57.39%
ASML 280121P02500000 2500.00 940 798 816 0 51 42.87% YES
ASML 280121P01240000 1240.00 221.71 116.9 125.6 3 49 49.60%
ASML 280121P00790000 790.00 49.3 28.6 38.4 40 49 54.88%
ASML 280121P00980000 980.00 85.34 50 70 1 48 51.41%
ASML 280121P01160000 1160.00 182.9 93.8 104 26 46 50.46%
ASML 280121P00840000 840.00 45.36 30 47.5 1 45 53.61%
ASML 280121P01180000 1180.00 108 98.9 109.1 2 44 50.22%
ASML 280121P01460000 1460.00 195.3 190.1 202.6 2 44 48.15%
ASML 280121P00900000 900.00 48.1 45 52.8 10 42 53.23%
ASML 280121P01420000 1420.00 246.2 172 190 2 41 48.84%
ASML 280121P00500000 500.00 12.37 2.4 20 15 40 63.24%
ASML 280121P01020000 1020.00 124.7 58 77.5 15 39 50.98%
ASML 280121P01260000 1260.00 131.17 121.4 131.1 1 37 49.35%
ASML 280121P01580000 1580.00 243.57 238.9 250.5 1 35 47.08%
ASML 280121P00710000 710.00 44.3 20.2 30 16 35 56.53%
ASML 280121P00740000 740.00 37.3 16.2 34 1 34 54.38%
ASML 280121P00600000 600.00 15.25 7.4 20 3 33 57.22%
ASML 280121P00720000 720.00 27.8 21.5 32 18 32 56.67%
ASML 280121P00730000 730.00 47.7 38 57.5 1 31 65.36%
ASML 280121P00860000 860.00 68.5 32.5 50 2 31 53.22%
ASML 280121P00620000 620.00 19.35 10.1 22 1 29 57.54%
ASML 280121P01040000 1040.00 115.4 62.5 80 6 27 50.61%
ASML 280121P01220000 1220.00 124.42 106 119.7 12 24 49.76%
ASML 280121P00650000 650.00 25.9 8.6 25 22 21 55.82%
ASML 280121P00910000 910.00 79.8 46 54.1 24 20 52.94%
ASML 280121P01080000 1080.00 129.2 76.6 84 2 20 50.30%
ASML 280121P01380000 1380.00 230.31 156 176 2 20 49.25%
ASML 280121P01320000 1320.00 177.3 140.7 149.9 16 20 48.83%
ASML 280121P00880000 880.00 48.83 39.8 47.6 1 19 52.77%
ASML 280121P00660000 660.00 25.8 11.4 25 14 19 56.05%
ASML 280121P00810000 810.00 38.6 25 44 2 18 53.93%
ASML 280121P01880000 1880.00 426.1 386.7 402.2 1 18 45.51%
ASML 280121P00540000 540.00 15.92 2 12.5 22 17 55.22%
ASML 280121P01440000 1440.00 256.25 181.9 196.9 2 17 48.59%
ASML 280121P01860000 1860.00 415.7 374 390.6 1 16 45.56%
ASML 280121P00780000 780.00 32 27.4 37.9 1 15 55.21%
ASML 280121P00670000 670.00 21.75 11.5 27.5 1 15 56.17%
ASML 280121P00930000 930.00 52 47.9 55.4 1 15 52.14%
ASML 280121P00960000 960.00 116.8 48 66 5 14 51.83%
ASML 280121P01620000 1620.00 289.2 256.1 272 1 14 47.29%
ASML 280121P01680000 1680.00 315.1 284.1 300 1 14 46.90%
ASML 280121P01360000 1360.00 222.05 153.6 166.4 4 13 49.00%
ASML 280121P01280000 1280.00 200 127.1 137.4 1 13 49.21%
ASML 280121P01140000 1140.00 174.4 85 102.5 2 12 51.41%
ASML 280121P01960000 1960.00 473.9 432 449.8 1 12 45.28% YES
ASML 280121P00640000 640.00 20.09 9.9 24 1 12 56.68%
ASML 280121P00870000 870.00 50 38.2 52 18 12 53.93%
ASML 280121P00920000 920.00 82.2 45.6 56.1 4 12 52.54%
ASML 280121P01740000 1740.00 366.96 312 330 4 11 46.58%
ASML 280121P01120000 1120.00 140 144.9 164 6 11 63.26%
ASML 280121P00890000 890.00 73.8 41.2 50.1 1 10 52.79%
ASML 280121P01820000 1820.00 392.6 352.1 370 1 10 45.92%
ASML 280121P01540000 1540.00 361.54 221.3 236 6 10 47.72%
ASML 280121P01660000 1660.00 308.7 272 290 1 10 46.96%
ASML 280121P01760000 1760.00 359.3 322 340 1 9 46.44%
ASML 280121P00760000 760.00 32.24 18 37.5 1 8 54.33%
ASML 280121P00560000 560.00 16.72 4.8 20 14 8 59.26%
ASML 280121P00940000 940.00 90.52 49.2 57.1 1 6 51.96%
ASML 280121P01920000 1920.00 450.6 408 426 1 6 45.43% YES
ASML 280121P02240000 2240.00 732.7 612 626.5 1 5 43.74% YES
ASML 280121P02360000 2360.00 700.8 696 712 1 5 43.37% YES
ASML 280121P01640000 1640.00 297.9 262 282 1 5 47.26%
ASML 280121P02440000 2440.00 877.5 754 772 1 4 43.22% YES
ASML 280121P01980000 1980.00 486 444.2 460 1 4 44.99% YES
ASML 280121P02400000 2400.00 838.14 724 742 1 4 43.32% YES
ASML 280121P02020000 2020.00 512.3 468 484.9 1 3 44.87% YES
ASML 280121P01940000 1940.00 462.7 420.8 438 1 3 45.37% YES
ASML 280121P02200000 2200.00 692.7 584 600 1 3 43.98% YES
ASML 280121P01840000 1840.00 404.1 364 382 1 2 45.95%
ASML 280121P02700000 2700.00 1054 1060 1080 0 2 53.69% YES
ASML 280121P02680000 2680.00 1079.3 936 956 1 2 42.18% YES
ASML 280121P02260000 2260.00 752 624 642 1 2 43.85% YES
ASML 280121P02140000 2140.00 712.45 544 562 1 1 44.44% YES
ASML 280121P02040000 2040.00 586 574 594 0 1 54.56% YES
ASML 280121P02640000 2640.00 1008 1012 1032 0 1 53.73% YES
ASML 280121P02660000 2660.00 1034 1028 1048 0 1 53.72% YES
ASML 280121P02460000 2460.00 987.7 768 786 8 1 43.04% YES
ASML 280121P02320000 2320.00 776 768 786 0 1 53.97% YES
ASML 280121P02900000 2900.00 1220 1116 1130.7 0 1 40.57% YES
ASML 280121P02800000 2800.00 1182 1224.2 1244 0 1 63.06% YES
ASML 280121P02380000 2380.00 828 710 726.1 0 1 43.25% YES
ASML 280121P02340000 2340.00 930.59 776 791.2 1 1 53.05% YES
ASML 280121P02060000 2060.00 704 492 510 0 1 44.72% YES
ASML 280121P02220000 2220.00 740.27 598 614 0 1 43.95% YES

ASML 2028-01-21 Options Chain FAQ

1. What does this ASML options chain for 2028-01-21 show?

This page displays the full ASML options chain for contracts expiring on 2028-01-21. 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 ASML options chain around key events?

Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2028-01-21. 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 ASML.

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 ASML: 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 ASML options table?

Implied volatility reflects how much movement the market expects for ASML between now and 2028-01-21. 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 2028-01-21 options chain gives a granular view for one maturity only. For a complete picture of positioning in ASML, 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 ASML options chain for 2028-01-21 updated?

The ASML 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 2028-01-21 approaches.