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STX Options Chain – 2028-01-21

Detailed STX 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 STX.

STX Call Options — 2028-01-21 Expiration

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

This STX 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.

STX Call Options — 2028-01-21 Expiration

The table below shows all call options on STX 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
STX 280121C00230000 230.00 720 686 704 1 2502 109.62% YES
STX 280121C00600000 600.00 451.5 484.5 499.2 6 384 98.12% YES
STX 280121C00420000 420.00 700.29 569 586 1 242 101.23% YES
STX 280121C00670000 670.00 434.6 454.9 470 1 229 96.94% YES
STX 280121C00110000 110.00 798.74 778 798 34 211 128.49% YES
STX 280121C00680000 680.00 462.49 450 468 2 154 96.97% YES
STX 280121C00880000 880.00 401.28 384.5 398 1 151 95.41%
STX 280121C00380000 380.00 552 591 610 1 148 102.79% YES
STX 280121C01710000 1710.00 221.1 216 230 5 133 92.33%
STX 280121C01000000 1000.00 334.31 348 364 2 131 94.35%
STX 280121C00220000 220.00 719 694 714 3 100 112.25% YES
STX 280121C00400000 400.00 566.5 580 598 1 98 102.05% YES
STX 280121C00350000 350.00 680.59 610 626 1 96 103.83% YES
STX 280121C00270000 270.00 775.5 660 678 3 95 108.08% YES
STX 280121C00840000 840.00 378 395.9 410 8 84 95.50% YES
STX 280121C00820000 820.00 460.22 398 418 1 81 95.26% YES
STX 280121C00800000 800.00 397.3 409.6 424 1 79 96.05% YES
STX 280121C01210000 1210.00 434.21 298 314 1 77 93.38%
STX 280121C01640000 1640.00 204.87 226 240 13 65 92.57%
STX 280121C00300000 300.00 878 641.3 658 1 59 106.54% YES
STX 280121C00900000 900.00 361.3 378.3 392 1 59 95.24%
STX 280121C00920000 920.00 359 370 386 6 58 94.77%
STX 280121C00460000 460.00 592.1 549.3 564.2 1 58 100.40% YES
STX 280121C00310000 310.00 798.5 634 652 1 57 105.84% YES
STX 280121C00700000 700.00 477.95 442 460 4 56 96.63% YES
STX 280121C01200000 1200.00 329.25 298 316 1 55 93.15%
STX 280121C00630000 630.00 551.46 472 486 2 54 97.61% YES
STX 280121C00440000 440.00 756 558.1 576 1 52 100.83% YES
STX 280121C00780000 780.00 360.46 414 432 6 52 96.07% YES
STX 280121C00650000 650.00 503.15 462 482 6 47 97.72% YES
STX 280121C00510000 510.00 649.2 524 540 2 47 99.38% YES
STX 280121C00340000 340.00 326 600 618 1 47 95.15% YES
STX 280121C00530000 530.00 705 514 531.8 1 47 99.16% YES
STX 280121C00500000 500.00 584.24 530.2 544 1 44 99.69% YES
STX 280121C00410000 410.00 776 575 592 1 43 101.77% YES
STX 280121C00210000 210.00 635.9 700 718.8 2 43 111.36% YES
STX 280121C00960000 960.00 327.8 358 376 2 41 94.62%
STX 280121C00430000 430.00 548.65 564 580 1 40 100.91% YES
STX 280121C01120000 1120.00 342 318 334 2 39 93.74%
STX 280121C00155000 155.00 746 742 760 1 38 117.95% YES
STX 280121C00860000 860.00 405.32 388.1 404 8 38 95.18% YES
STX 280121C00260000 260.00 616.25 666 684 1 36 108.14% YES
STX 280121C00490000 490.00 659.8 536 550 2 35 100.31% YES
STX 280121C01300000 1300.00 278.05 282.1 296 1 35 93.39%
STX 280121C01450000 1450.00 220.17 250 268 3 35 92.25%
STX 280121C00175000 175.00 735.75 727.1 744 1 34 115.20% YES
STX 280121C01250000 1250.00 265 288.7 306 2 33 93.16%
STX 280121C00330000 330.00 753.82 622 640 1 33 105.20% YES
STX 280121C00370000 370.00 588.44 596 615.2 1 32 102.76% YES
STX 280121C00450000 450.00 635.19 556 570 1 31 101.13% YES
STX 280121C00540000 540.00 671.1 512 526 1 31 99.27% YES
STX 280121C00360000 360.00 590 604.6 620 1 31 103.59% YES
STX 280121C00660000 660.00 584.13 460.3 476 1 31 97.64% YES
STX 280121C00640000 640.00 593.12 466 482 1 30 97.17% YES
STX 280121C00150000 150.00 684.05 746 766 1 30 120.34% YES
STX 280121C00115000 115.00 976 774 792 6 28 125.39% YES
STX 280121C00290000 290.00 830 647 664 1 28 106.66% YES
STX 280121C00570000 570.00 522 494 512 1 28 97.87% YES
STX 280121C01060000 1060.00 294 332.3 348 5 27 93.94%
STX 280121C01100000 1100.00 348 322.9 340 1 26 94.01%
STX 280121C00200000 200.00 846 708 726 1 25 112.61% YES
STX 280121C00520000 520.00 553 518 536 2 25 99.10% YES
STX 280121C00145000 145.00 856.39 750 768 2 25 119.75% YES
STX 280121C00280000 280.00 697.09 653 671.2 1 25 107.27% YES
STX 280121C00610000 610.00 666 481 494 1 24 97.94% YES
STX 280121C01350000 1350.00 382.64 268.9 286 10 23 92.73%
STX 280121C01020000 1020.00 350 342 360 1 23 94.31%
STX 280121C00470000 470.00 700 544 562 1 23 100.76% YES
STX 280121C00720000 720.00 511 438 452 1 22 96.87% YES
STX 280121C00120000 120.00 727 922 940 8 22 0.00% YES
STX 280121C00940000 940.00 398.24 365.7 380 1 22 94.80%
STX 280121C00760000 760.00 419.25 423.1 438 6 21 96.44% YES
STX 280121C01180000 1180.00 433.61 302 320 1 20 93.14%
STX 280121C00590000 590.00 674 486 504 1 20 97.85% YES
STX 280121C00550000 550.00 518 506.1 524 1 20 99.34% YES
STX 280121C00560000 560.00 488.02 502 516 1 19 98.59% YES
STX 280121C00980000 980.00 345.7 354.6 370 1 19 94.71%
STX 280121C01150000 1150.00 322 312.4 328 8 18 93.88%
STX 280121C01130000 1130.00 361.97 314 332 6 18 93.53%
STX 280121C00740000 740.00 550 429.6 446 1 17 96.68% YES
STX 280121C00125000 125.00 302.5 428 446 1 17 0.00% YES
STX 280121C01700000 1700.00 212.12 218 232 2 17 92.51%
STX 280121C00130000 130.00 708 762 780 1 16 122.52% YES
STX 280121C01080000 1080.00 288 329.8 344 5 16 94.26%
STX 280121C00690000 690.00 435.42 446 464 2 15 96.80% YES
STX 280121C00390000 390.00 782 584 602 1 15 101.52% YES
STX 280121C00240000 240.00 640 679 698 1 15 109.33% YES
STX 280121C01230000 1230.00 432.4 294 310 5 14 93.36%
STX 280121C00160000 160.00 742.05 738 756 1 14 117.07% YES
STX 280121C01400000 1400.00 285.95 260 278 2 13 92.71%
STX 280121C00480000 480.00 665.2 538 556 2 13 100.12% YES
STX 280121C00580000 580.00 504 490 508 1 13 97.87% YES
STX 280121C00770000 770.00 574 419.9 434 1 12 96.31% YES
STX 280121C00185000 185.00 936 718 736 1 12 112.84% YES
STX 280121C01160000 1160.00 404 308 326 1 11 93.60%
STX 280121C00750000 750.00 491.96 424 442 4 11 96.21% YES
STX 280121C00180000 180.00 853.15 722 740 4 11 113.66% YES
STX 280121C01620000 1620.00 303 224 242 1 11 91.95%
STX 280121C00620000 620.00 417.9 474 490.1 1 10 97.37% YES
STX 280121C01040000 1040.00 362 338 356 2 10 94.50%
STX 280121C00195000 195.00 902 711 730 3 10 112.91% YES
STX 280121C00170000 170.00 771.38 730.1 750 1 10 116.72% YES
STX 280121C01410000 1410.00 270 258 276 1 9 92.63%
STX 280121C00135000 135.00 783 758 774 1 9 119.87% YES
STX 280121C00710000 710.00 427.97 438 456 1 9 96.44% YES
STX 280121C01430000 1430.00 366 254 272 1 8 92.45%
STX 280121C00190000 190.00 970 716 732 1 8 113.18% YES
STX 280121C01220000 1220.00 290 294 312 1 8 93.13%
STX 280121C01280000 1280.00 294 286.3 300 1 7 93.50%
STX 280121C01670000 1670.00 244.94 222 236 1 7 92.55%
STX 280121C01370000 1370.00 282 265.1 282 1 7 92.61%
STX 280121C01290000 1290.00 340 280 298 1 7 92.94%
STX 280121C00165000 165.00 858.6 734 752 2 6 116.20% YES
STX 280121C01420000 1420.00 269.9 256 274 4 6 92.54%
STX 280121C01440000 1440.00 298 252 270 1 5 92.35%
STX 280121C01320000 1320.00 273 274 292 2 5 92.80%
STX 280121C01170000 1170.00 292 306.9 322 1 5 93.48%
STX 280121C01190000 1190.00 442.14 303.9 318 1 5 93.62%
STX 280121C01340000 1340.00 290 272 288 1 4 92.92%
STX 280121C01360000 1360.00 358 267.2 284 1 4 92.69%
STX 280121C00730000 730.00 604 432.3 450 1 4 96.70% YES
STX 280121C01380000 1380.00 282 262 280 1 4 92.41%
STX 280121C01310000 1310.00 252.62 276 294 2 4 92.85%
STX 280121C01600000 1600.00 207.5 232 246 6 4 92.71%
STX 280121C01500000 1500.00 333 242 260 1 3 92.17%
STX 280121C01240000 1240.00 393 290.7 308 2 3 93.19%
STX 280121C01660000 1660.00 350 224 238 0 3 92.71%
STX 280121C01650000 1650.00 304 224 238 0 3 92.41%
STX 280121C01270000 1270.00 261.45 284 302 2 2 93.02%
STX 280121C01550000 1550.00 218.43 234 252 5 2 92.02%
STX 280121C01540000 1540.00 362 236 254 1 2 92.15%
STX 280121C01330000 1330.00 414 272 290 1 2 92.74%
STX 280121C01590000 1590.00 334 231.1 248 0 2 92.52%
STX 280121C01140000 1140.00 374 312 330 1 2 93.56%
STX 280121C01260000 1260.00 274 288.5 304 1 2 93.35%
STX 280121C01480000 1480.00 328 246.1 264 0 2 92.41%
STX 280121C01530000 1530.00 253 238 256 0 1 92.27%
STX 280121C01520000 1520.00 284 244 258 0 1 92.86%
STX 280121C01690000 1690.00 206 216 234 1 1 92.22%
STX 280121C01680000 1680.00 228.2 216 234 0 1 91.92%
STX 280121C01490000 1490.00 326 244 262 0 1 92.29%
STX 280121C00140000 140.00 979.09 754 772 1 1 120.66% YES
STX 280121C01460000 1460.00 348 253.9 268 1 1 93.07%
STX 280121C01510000 1510.00 258 242 260 0 1 92.52%
STX 280121C00320000 320.00 634 0 0 1 0 0.00% YES
STX 280121C01390000 1390.00 242.1 0 0 4 0 6.25%
STX 280121C00250000 250.00 721.63 0 0 10 0 0.00% YES

STX Put Options Chain – 2028-01-21

The table below lists all put options on STX 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
STX 280121P00200000 200.00 22.04 20 31.7 22 5250 100.29%
STX 280121P00135000 135.00 10.29 3.6 15.4 27 3212 97.84%
STX 280121P00170000 170.00 14.25 10.1 18.2 29 3202 94.08%
STX 280121P00145000 145.00 13 4 16.8 17 1242 95.95%
STX 280121P00185000 185.00 19 10 28 17 1183 96.47%
STX 280121P00130000 130.00 9.3 6.8 11.8 17 1163 99.43%
STX 280121P00160000 160.00 15.46 6.1 19.2 22 989 94.92%
STX 280121P00125000 125.00 8.73 3.8 14.7 22 824 101.45%
STX 280121P00230000 230.00 28.26 27.1 37.9 15 757 97.90%
STX 280121P00700000 700.00 235 222 236 7 731 83.79%
STX 280121P00115000 115.00 7.02 5.4 9.3 34 676 100.80%
STX 280121P00210000 210.00 27.05 20 34 6 670 98.33%
STX 280121P00400000 400.00 80.5 77 86.4 4 653 88.30%
STX 280121P00150000 150.00 18.4 10 22 14 609 104.77%
STX 280121P00175000 175.00 16.5 10.9 28 6 595 100.61%
STX 280121P00220000 220.00 26.24 22.1 35.9 6 539 97.37%
STX 280121P00165000 165.00 13.77 6 20 38 506 93.80%
STX 280121P00500000 500.00 127.1 118 132.4 4 492 86.82%
STX 280121P00250000 250.00 42.8 29.1 44 14 466 95.81%
STX 280121P00470000 470.00 108.9 105.3 120 145 418 87.78%
STX 280121P00195000 195.00 30 12 29.4 1 382 95.49%
STX 280121P00120000 120.00 8.85 0.05 13 3 304 96.13%
STX 280121P01190000 1190.00 520 550 566 3 300 78.75% YES
STX 280121P00110000 110.00 7.95 3.7 8.9 2 259 99.86%
STX 280121P00140000 140.00 9.85 3.1 15.7 15 226 95.64%
STX 280121P00900000 900.00 367.7 346 362 12 217 81.80% YES
STX 280121P00380000 380.00 74.6 68.6 81.8 1 192 89.34%
STX 280121P00180000 180.00 19.51 10 28 15 185 98.18%
STX 280121P00155000 155.00 14.6 4 18.4 1 165 93.92%
STX 280121P00300000 300.00 46.95 40 56 26 87 91.55%
STX 280121P00260000 260.00 46 28 43.5 1 75 92.28%
STX 280121P00410000 410.00 89.45 78 94 10 63 88.28%
STX 280121P00360000 360.00 66.5 60 75.9 14 55 89.86%
STX 280121P00550000 550.00 157.3 142.1 156 20 54 86.00%
STX 280121P00670000 670.00 228.92 204.1 221.2 12 52 84.38%
STX 280121P00760000 760.00 231.36 258 273 3 47 83.39%
STX 280121P00430000 430.00 99.3 91.6 104 2 45 89.64%
STX 280121P00350000 350.00 61.9 60.7 72 32 45 91.28%
STX 280121P00190000 190.00 23.4 12 30 14 43 97.53%
STX 280121P00530000 530.00 137.4 132 148 5 42 86.58%
STX 280121P00270000 270.00 47.3 32 45.5 82 40 92.16%
STX 280121P00390000 390.00 79.5 72 85.6 5 33 89.01%
STX 280121P00600000 600.00 188 166 182 1 33 85.10%
STX 280121P00480000 480.00 113.4 108 124 3 32 87.12%
STX 280121P00440000 440.00 95.4 92 108 2 29 88.49%
STX 280121P00880000 880.00 335.85 335.3 349 8 23 82.35% YES
STX 280121P00420000 420.00 87.61 82 97.9 39 22 88.05%
STX 280121P00320000 320.00 55.7 48.5 62 5 22 91.57%
STX 280121P00460000 460.00 106.7 100.1 113.5 9 22 87.32%
STX 280121P00650000 650.00 216.54 194 208 1 21 84.47%
STX 280121P00780000 780.00 266.89 270 286 1 20 83.25%
STX 280121P00450000 450.00 109.19 96.1 109.6 4 18 87.66%
STX 280121P00640000 640.00 210.5 188 205.3 6 16 84.97%
STX 280121P01230000 1230.00 529.2 580 596 15 15 78.36% YES
STX 280121P00800000 800.00 303.85 282 298 1 15 82.93%
STX 280121P00840000 840.00 307 306 323.5 1 14 82.36%
STX 280121P00560000 560.00 125.9 146 163.8 1 13 86.17%
STX 280121P01710000 1710.00 957.3 968 982 11 12 74.27% YES
STX 280121P00630000 630.00 173.6 182.1 197.9 12 12 84.71%
STX 280121P01000000 1000.00 395.6 413.1 430 5 11 80.73% YES
STX 280121P00490000 490.00 117.4 114 128 28 11 87.15%
STX 280121P00290000 290.00 44.7 36.8 54 6 11 92.18%
STX 280121P00690000 690.00 220 216 232 1 11 84.14%
STX 280121P00680000 680.00 233.35 210 224 2 11 83.86%
STX 280121P00940000 940.00 339.2 372 388 0 10 81.21% YES
STX 280121P00960000 960.00 369 385.5 401.9 10 10 81.05% YES
STX 280121P00980000 980.00 397.6 398 415.1 5 10 80.64% YES
STX 280121P00240000 240.00 31.79 24 40.7 14 9 94.77%
STX 280121P00610000 610.00 189.75 172 188 16 9 85.21%
STX 280121P00330000 330.00 56.5 50 65.9 4 9 90.89%
STX 280121P00820000 820.00 325.3 294 310 1 9 82.56%
STX 280121P00570000 570.00 134.5 152.1 166 3 8 85.70%
STX 280121P00770000 770.00 254.72 264 280 1 8 83.40%
STX 280121P01180000 1180.00 516.2 542 558 12 8 78.71% YES
STX 280121P01240000 1240.00 537.2 586 604 6 7 78.13% YES
STX 280121P01300000 1300.00 672.2 632 649 9 7 77.48% YES
STX 280121P00510000 510.00 107.3 122.2 137.5 4 7 86.65%
STX 280121P01220000 1220.00 545.9 572 588 6 7 78.35% YES
STX 280121P00340000 340.00 58.8 54.1 65.9 6 7 89.78%
STX 280121P01080000 1080.00 460.9 468.8 486 5 6 79.79% YES
STX 280121P00920000 920.00 374 360 373.8 0 6 81.50% YES
STX 280121P00720000 720.00 230 233.8 250 1 6 83.93%
STX 280121P01210000 1210.00 537.9 564 580 6 5 78.33% YES
STX 280121P00660000 660.00 223.25 200 214 4 4 84.49%
STX 280121P00860000 860.00 323.7 320.8 335.8 4 4 82.34%
STX 280121P01610000 1610.00 875 884 898 3 4 75.08% YES
STX 280121P01160000 1160.00 500.4 526 544 0 4 78.86% YES
STX 280121P01140000 1140.00 486.6 512 528 0 4 78.99% YES
STX 280121P00750000 750.00 251.07 252 268 2 4 83.66%
STX 280121P01200000 1200.00 530.6 556 574 2 4 78.54% YES
STX 280121P01170000 1170.00 485.8 534.4 550 0 3 78.72% YES
STX 280121P01150000 1150.00 508 520 536 1 3 79.05% YES
STX 280121P01280000 1280.00 586 618 634 3 3 77.87% YES
STX 280121P00740000 740.00 213.11 246 262 1 3 83.77%
STX 280121P01590000 1590.00 776 866 884 0 2 75.39% YES
STX 280121P01440000 1440.00 737.9 744 762 0 2 76.75% YES
STX 280121P00620000 620.00 168.9 146 166 1 2 75.37%
STX 280121P01490000 1490.00 727 784 801.8 0 2 76.22% YES
STX 280121P01390000 1390.00 744 704 720.9 2 2 77.02% YES
STX 280121P00280000 280.00 37.1 34 47.6 2 2 91.20%
STX 280121P01020000 1020.00 385.6 426 444 2 2 80.41% YES
STX 280121P01120000 1120.00 495.7 498.1 514 1 2 79.34% YES
STX 280121P00580000 580.00 162.6 142 155.9 2 2 80.21%
STX 280121P01420000 1420.00 639.59 728 746 1 2 76.92% YES
STX 280121P00310000 310.00 49.7 44 60 10 2 91.86%
STX 280121P01670000 1670.00 842 934 948 0 1 74.54% YES
STX 280121P01130000 1130.00 506.28 504.8 522 2 1 79.26% YES
STX 280121P01700000 1700.00 972 960 974 0 1 74.46% YES
STX 280121P01690000 1690.00 1002 950 968 1 1 74.65% YES
STX 280121P01260000 1260.00 595 602 618 0 1 77.90% YES
STX 280121P01270000 1270.00 600 610 626 0 1 77.88% YES
STX 280121P00730000 730.00 230.1 202 220 0 1 73.13%
STX 280121P00710000 710.00 228 212 230 1 1 79.56%
STX 280121P01460000 1460.00 676 760 778 0 1 76.56% YES
STX 280121P01340000 1340.00 652 664 680 0 1 77.21% YES
STX 280121P01400000 1400.00 706 712 730 1 0 77.08% YES
STX 280121P01360000 1360.00 654 0 0 0 0 0.00% YES
STX 280121P01350000 1350.00 646 0 0 0 0 0.00% YES
STX 280121P00540000 540.00 129.6 0 0 7 0 6.25%
STX 280121P00370000 370.00 65.5 0 0 22 0 12.50%
STX 280121P00520000 520.00 124.5 0 0 1 0 6.25%
STX 280121P00590000 590.00 155.59 0 0 72 0 6.25%
STX 280121P01250000 1250.00 627.2 0 0 0 0 0.00% YES
STX 280121P01060000 1060.00 440.9 0 0 1 0 0.00% YES
STX 280121P01100000 1100.00 474.1 0 0 1 0 0.00% YES

STX 2028-01-21 Options Chain FAQ

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

This page displays the full STX 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 STX 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 STX.

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 STX: 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 STX options table?

Implied volatility reflects how much movement the market expects for STX 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 STX, 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 STX options chain for 2028-01-21 updated?

The STX 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.