SITM
SiTime CorporationClose $697.00EOD onlyThis page reflects SITM options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Compare calls and puts side by side with OI, volume, IV, and positioning context.
Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.
Open Interest by Strike
IV Skew
Volume by Strike
Calls
| Strike | Last | Bid | Ask | Chg | Vol | OI | IV | Delta | Gamma | Theta | Vega | Rho |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 250.00 | 570.20 | 440.40 | 453.30 | 0.00 | 0 | 1 | 226.0% | 0.973 | 0.0001 | -0.497 | 0.121 | 0.179 |
| 280.00 | 566.28 | 410.50 | 421.00 | 0.00 | 0 | 5 | 185.2% | 0.978 | 0.0001 | -0.359 | 0.103 | 0.207 |
| 310.00 | 510.10 | 380.80 | 391.10 | 0.00 | 0 | 1 | 167.3% | 0.975 | 0.0002 | -0.364 | 0.115 | 0.229 |
| 320.00 | 500.60 | 370.30 | 385.10 | 0.00 | 0 | 1 | 121.0% | 0.993 | 0.0001 | -0.116 | 0.038 | 0.249 |
| 410.00 | 268.00 | 282.00 | 292.40 | 0.00 | 1 | 6 | 72.9% | 0.997 | 0.0001 | -0.073 | 0.020 | 0.323 |
| 420.00 | 362.90 | 272.20 | 282.70 | 0.00 | 1 | 1 | 77.1% | 0.993 | 0.0001 | -0.100 | 0.038 | 0.328 |
| 430.00 | 386.00 | 262.40 | 275.50 | 0.00 | 1 | 1 | 92.5% | 0.977 | 0.0003 | -0.219 | 0.107 | 0.326 |
| 440.00 | 334.00 | 252.80 | 262.60 | 0.00 | 1 | 1 | 75.1% | 0.989 | 0.0002 | -0.124 | 0.056 | 0.342 |
| 450.00 | 145.40 | 243.30 | 256.40 | 0.00 | 6 | 7 | 91.3% | 0.967 | 0.0004 | -0.276 | 0.143 | 0.336 |
| 460.00 | 84.60 | 234.00 | 245.20 | 0.00 | 2 | 0 | 85.8% | 0.968 | 0.0004 | -0.259 | 0.141 | 0.345 |
| 480.00 | 300.43 | 215.40 | 227.50 | 0.00 | 5 | 7 | 87.9% | 0.950 | 0.0006 | -0.360 | 0.203 | 0.349 |
| 500.00 | 202.45 | 197.20 | 207.00 | 0.00 | 1 | 2 | 82.7% | 0.940 | 0.0007 | -0.386 | 0.234 | 0.359 |
| 510.00 | 346.53 | 188.30 | 198.00 | 0.00 | 1 | 1 | 82.6% | 0.930 | 0.0008 | -0.431 | 0.265 | 0.360 |
| 520.00 | 348.25 | 179.50 | 190.20 | 0.00 | 1 | 1 | 84.1% | 0.915 | 0.0009 | -0.498 | 0.307 | 0.359 |
| 530.00 | 338.80 | 170.50 | 181.90 | 0.00 | 1 | 5 | 83.8% | 0.902 | 0.0011 | -0.544 | 0.340 | 0.359 |
| 540.00 | 300.00 | 162.40 | 172.00 | 0.00 | 3 | 4 | 82.2% | 0.891 | 0.0012 | -0.573 | 0.367 | 0.360 |
| 550.00 | 159.35 | 154.10 | 163.70 | 0.00 | 2 | 5 | 82.0% | 0.876 | 0.0013 | -0.622 | 0.402 | 0.358 |
| 560.00 | 155.70 | 145.90 | 155.80 | -124.30 | 4 | 4 | 81.9% | 0.859 | 0.0014 | -0.672 | 0.438 | 0.355 |
| 570.00 | 102.77 | 138.20 | 147.60 | 0.00 | 0 | 1 | 81.7% | 0.842 | 0.0015 | -0.719 | 0.474 | 0.352 |
| 580.00 | 248.57 | 130.50 | 140.00 | 0.00 | 0 | 5 | 81.6% | 0.824 | 0.0016 | -0.767 | 0.509 | 0.348 |
| 590.00 | 238.82 | 122.80 | 133.10 | 0.00 | 8 | 6 | 81.7% | 0.803 | 0.0017 | -0.817 | 0.544 | 0.343 |
| 600.00 | 111.13 | 115.70 | 125.10 | -10.07 | 3 | 7 | 80.9% | 0.784 | 0.0018 | -0.853 | 0.576 | 0.338 |
| 610.00 | 177.50 | 108.70 | 119.00 | 0.00 | 1 | 2 | 81.5% | 0.761 | 0.0019 | -0.905 | 0.609 | 0.331 |
| 620.00 | 103.80 | 103.60 | 111.30 | -101.50 | 2 | 9 | 81.8% | 0.738 | 0.0020 | -0.950 | 0.640 | 0.323 |
| 630.00 | 101.00 | 97.00 | 104.70 | 33.00 | 2 | 2 | 81.5% | 0.716 | 0.0021 | -0.983 | 0.666 | 0.316 |
| 640.00 | 96.35 | 91.00 | 98.00 | 0.00 | 1 | 1 | 81.1% | 0.692 | 0.0022 | -1.012 | 0.691 | 0.308 |
| 650.00 | 90.40 | 85.00 | 92.00 | 0.00 | 1 | 27 | 81.0% | 0.668 | 0.0023 | -1.040 | 0.713 | 0.300 |
| 660.00 | 69.00 | 79.00 | 86.50 | 0.00 | 1 | 4 | 80.8% | 0.644 | 0.0023 | -1.063 | 0.732 | 0.291 |
| 670.00 | 172.50 | 73.00 | 81.00 | 0.00 | 1 | 0 | 80.2% | 0.619 | 0.0024 | -1.077 | 0.749 | 0.281 |
| 680.00 | 75.00 | 68.00 | 77.00 | 2.10 | 5 | 13 | 81.0% | 0.594 | 0.0024 | -1.104 | 0.762 | 0.271 |
| 700.00 | 61.80 | 58.00 | 66.00 | -5.71 | 19 | 37 | 79.6% | 0.543 | 0.0025 | -1.107 | 0.779 | 0.252 |
| 710.00 | 55.80 | 54.00 | 62.00 | -3.52 | 2 | 23 | 80.1% | 0.518 | 0.0025 | -1.117 | 0.783 | 0.241 |
| 730.00 | 48.59 | 46.00 | 53.50 | -4.10 | 1 | 7 | 79.7% | 0.469 | 0.0025 | -1.107 | 0.781 | 0.220 |
| 740.00 | 47.47 | 43.00 | 49.60 | 3.62 | 1 | 7 | 80.0% | 0.445 | 0.0025 | -1.102 | 0.776 | 0.210 |
| 750.00 | 42.60 | 39.10 | 46.10 | -1.10 | 4 | 10 | 79.6% | 0.421 | 0.0025 | -1.085 | 0.768 | 0.200 |
| 760.00 | 40.50 | 36.00 | 42.40 | 0.00 | 4 | 15 | 79.4% | 0.398 | 0.0025 | -1.065 | 0.758 | 0.189 |
| 770.00 | 51.96 | 33.40 | 40.00 | 0.00 | 4 | 5 | 80.1% | 0.377 | 0.0024 | -1.057 | 0.746 | 0.180 |
| 780.00 | 34.00 | 30.00 | 37.20 | -2.40 | 2 | 18 | 79.7% | 0.354 | 0.0024 | -1.029 | 0.731 | 0.170 |
| 790.00 | 31.35 | 27.90 | 34.20 | 0.00 | 2 | 9 | 79.8% | 0.334 | 0.0023 | -1.007 | 0.715 | 0.160 |
| 800.00 | 29.00 | 25.70 | 31.90 | -3.00 | 5 | 61 | 80.1% | 0.315 | 0.0023 | -0.986 | 0.698 | 0.152 |
| 810.00 | 26.47 | 23.90 | 29.60 | -2.30 | 1 | 9 | 80.4% | 0.297 | 0.0022 | -0.964 | 0.680 | 0.143 |
| 820.00 | 25.00 | 21.70 | 26.80 | -0.70 | 2 | 21 | 79.9% | 0.276 | 0.0021 | -0.925 | 0.657 | 0.134 |
| 830.00 | 20.50 | 20.10 | 25.20 | 0.00 | 1 | 23 | 80.5% | 0.261 | 0.0021 | -0.904 | 0.638 | 0.127 |
| 840.00 | 23.70 | 20.00 | 23.60 | 2.60 | 1 | 13 | 82.0% | 0.249 | 0.0020 | -0.900 | 0.623 | 0.121 |
| 850.00 | 18.45 | 16.00 | 22.10 | -0.75 | 2 | 19 | 80.4% | 0.227 | 0.0019 | -0.838 | 0.593 | 0.111 |
| 860.00 | 33.00 | 14.40 | 20.20 | 0.00 | 1 | 12 | 80.1% | 0.211 | 0.0018 | -0.800 | 0.568 | 0.103 |
| 870.00 | 15.40 | 12.90 | 19.00 | -12.73 | 1 | 2 | 80.3% | 0.197 | 0.0018 | -0.770 | 0.546 | 0.097 |
| 880.00 | 12.00 | 11.60 | 17.40 | 0.00 | 10 | 13 | 80.1% | 0.183 | 0.0017 | -0.732 | 0.521 | 0.090 |
| 890.00 | 12.95 | 10.00 | 16.10 | 0.00 | 85 | 86 | 79.7% | 0.168 | 0.0016 | -0.691 | 0.494 | 0.083 |
| 900.00 | 11.50 | 9.00 | 14.70 | 0.50 | 2 | 48 | 79.6% | 0.156 | 0.0015 | -0.655 | 0.469 | 0.077 |
| 910.00 | 18.35 | 7.70 | 13.60 | 0.00 | 1 | 29 | 79.2% | 0.143 | 0.0014 | -0.616 | 0.443 | 0.071 |
| 920.00 | 10.00 | 7.50 | 13.20 | -7.60 | 10 | 28 | 80.7% | 0.137 | 0.0014 | -0.611 | 0.432 | 0.068 |
| 930.00 | 9.24 | 7.50 | 12.60 | -47.67 | 1 | 1 | 82.1% | 0.132 | 0.0013 | -0.605 | 0.421 | 0.066 |
| 940.00 | 6.38 | 5.60 | 11.90 | -45.66 | 1 | 1 | 81.0% | 0.119 | 0.0012 | -0.554 | 0.391 | 0.059 |
| 950.00 | 9.94 | 4.90 | 10.20 | 1.84 | 2 | 2 | 79.9% | 0.106 | 0.0012 | -0.504 | 0.360 | 0.053 |
| 960.00 | 7.60 | 4.30 | 9.80 | 0.00 | 1 | 4 | 80.4% | 0.100 | 0.0011 | -0.484 | 0.344 | 0.050 |
| 970.00 | 7.00 | 3.80 | 9.30 | 0.00 | 1 | 1 | 80.8% | 0.093 | 0.0010 | -0.462 | 0.327 | 0.047 |
| 990.00 | 19.50 | 2.70 | 8.80 | 0.00 | 5 | 5 | 81.9% | 0.082 | 0.0009 | -0.427 | 0.298 | 0.041 |
| 1000.00 | 4.85 | 2.95 | 7.20 | -0.15 | 3 | 8 | 81.3% | 0.074 | 0.0009 | -0.392 | 0.276 | 0.037 |
| 1010.00 | 37.30 | 0.85 | 8.10 | 0.00 | 0 | 1 | 80.8% | 0.067 | 0.0008 | -0.359 | 0.254 | 0.034 |
| 1020.00 | 7.80 | 0.20 | 8.00 | 0.00 | 1 | 1 | 80.9% | 0.062 | 0.0008 | -0.338 | 0.239 | 0.031 |
| 1030.00 | 14.19 | 0.55 | 7.90 | 0.00 | 1 | 1 | 83.0% | 0.062 | 0.0008 | -0.348 | 0.240 | 0.031 |
| 1040.00 | 13.29 | 0.25 | 7.60 | 0.00 | 2 | 1 | 83.3% | 0.058 | 0.0007 | -0.331 | 0.228 | 0.029 |
| 1050.00 | 23.29 | 0.05 | 7.10 | 0.00 | 0 | 1 | 83.3% | 0.053 | 0.0007 | -0.310 | 0.213 | 0.027 |
| 1100.00 | 1.95 | 0.70 | 3.20 | -0.22 | 3 | 13 | 81.4% | 0.032 | 0.0004 | -0.198 | 0.139 | 0.016 |
| 1180.00 | 14.00 | 0.05 | 4.80 | 0.00 | 0 | 1 | 94.6% | 0.034 | 0.0004 | -0.243 | 0.147 | 0.017 |
| 1190.00 | 12.20 | 0.00 | 4.70 | 0.00 | 1 | 3 | 95.3% | 0.033 | 0.0004 | -0.238 | 0.143 | 0.016 |
| 1220.00 | 1.55 | 0.00 | 4.80 | 0.00 | 3 | 5 | 99.2% | 0.032 | 0.0004 | -0.244 | 0.141 | 0.016 |
| 1250.00 | 0.90 | 0.00 | 1.40 | 0.00 | 14 | 33 | 86.3% | 0.012 | 0.0002 | -0.090 | 0.060 | 0.006 |
Puts
| Strike | Last | Bid | Ask | Chg | Vol | OI | IV | Delta | Gamma | Theta | Vega | Rho |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 240.00 | 0.15 | 0.00 | 4.30 | 0.00 | 2 | 4 | 191.4% | -0.012 | 0.0001 | -0.203 | 0.062 | -0.008 |
| 250.00 | 0.19 | 0.00 | 4.30 | 0.00 | 1 | 20 | 184.5% | -0.013 | 0.0001 | -0.203 | 0.064 | -0.008 |
| 270.00 | 3.20 | 0.00 | 4.30 | 0.00 | 0 | 1 | 171.7% | -0.014 | 0.0001 | -0.201 | 0.068 | -0.009 |
| 300.00 | 0.14 | 0.00 | 0.25 | -0.11 | 10 | 7 | 106.9% | -0.002 | 0.0000 | -0.018 | 0.010 | -0.001 |
| 310.00 | 0.24 | 0.00 | 4.30 | 0.00 | 1 | 1 | 148.7% | -0.016 | 0.0001 | -0.197 | 0.078 | -0.010 |
| 330.00 | 0.35 | 0.00 | 0.35 | 0.00 | 4 | 8 | 98.8% | -0.002 | 0.0000 | -0.024 | 0.014 | -0.001 |
| 350.00 | 0.20 | 0.00 | 0.45 | -0.10 | 10 | 23 | 94.1% | -0.003 | 0.0001 | -0.029 | 0.018 | -0.002 |
| 370.00 | 0.60 | 0.00 | 4.70 | 0.00 | 3 | 3 | 121.2% | -0.021 | 0.0002 | -0.205 | 0.099 | -0.013 |
| 380.00 | 7.80 | 0.00 | 4.70 | 0.00 | 3 | 3 | 116.7% | -0.022 | 0.0002 | -0.203 | 0.102 | -0.014 |
| 390.00 | 2.41 | 0.00 | 4.80 | 0.00 | 1 | 0 | 112.7% | -0.023 | 0.0002 | -0.205 | 0.107 | -0.014 |
| 400.00 | 0.74 | 0.15 | 1.80 | -0.43 | 1 | 11 | 93.4% | -0.012 | 0.0002 | -0.098 | 0.062 | -0.007 |
| 410.00 | 1.03 | 0.00 | 4.80 | 0.00 | 8 | 10 | 104.2% | -0.025 | 0.0003 | -0.202 | 0.114 | -0.015 |
| 420.00 | 1.00 | 0.05 | 5.50 | 0.00 | 3 | 3 | 102.9% | -0.028 | 0.0003 | -0.225 | 0.128 | -0.018 |
| 430.00 | 1.62 | 0.05 | 4.80 | 0.41 | 1 | 4 | 96.3% | -0.027 | 0.0003 | -0.200 | 0.122 | -0.017 |
| 440.00 | 31.62 | 0.05 | 4.00 | 0.00 | 1 | 2 | 89.3% | -0.025 | 0.0003 | -0.172 | 0.113 | -0.015 |
| 450.00 | 3.80 | 0.50 | 3.00 | 0.00 | 2 | 3 | 83.3% | -0.023 | 0.0003 | -0.152 | 0.107 | -0.014 |
| 460.00 | 4.00 | 0.60 | 4.70 | 0.00 | 1 | 2 | 86.1% | -0.032 | 0.0004 | -0.208 | 0.142 | -0.020 |
| 470.00 | 1.55 | 0.30 | 7.90 | 0.00 | 1 | 3 | 90.3% | -0.046 | 0.0005 | -0.289 | 0.188 | -0.028 |
| 480.00 | 7.90 | 0.50 | 8.60 | 0.00 | 5 | 6 | 88.4% | -0.051 | 0.0006 | -0.309 | 0.206 | -0.031 |
| 490.00 | 6.46 | 2.00 | 8.00 | 0.00 | 6 | 8 | 86.3% | -0.057 | 0.0007 | -0.327 | 0.224 | -0.035 |
| 500.00 | 6.30 | 4.90 | 7.40 | -1.19 | 6 | 14 | 86.7% | -0.067 | 0.0008 | -0.377 | 0.256 | -0.042 |
| 510.00 | 42.23 | 4.20 | 11.00 | 0.00 | 1 | 7 | 87.5% | -0.080 | 0.0009 | -0.434 | 0.293 | -0.050 |
| 520.00 | 5.55 | 4.80 | 12.00 | 0.00 | 5 | 9 | 85.7% | -0.089 | 0.0010 | -0.459 | 0.316 | -0.055 |
| 540.00 | 12.25 | 9.00 | 15.00 | 0.00 | 4 | 12 | 86.7% | -0.119 | 0.0012 | -0.572 | 0.390 | -0.075 |
| 550.00 | 13.00 | 10.70 | 14.50 | -0.80 | 190 | 37 | 83.6% | -0.128 | 0.0013 | -0.580 | 0.411 | -0.080 |
| 560.00 | 11.00 | 12.20 | 18.00 | 0.00 | 8 | 12 | 84.6% | -0.147 | 0.0014 | -0.645 | 0.451 | -0.092 |
| 570.00 | 21.14 | 14.00 | 20.00 | 0.00 | 3 | 14 | 83.9% | -0.163 | 0.0015 | -0.684 | 0.483 | -0.103 |
| 580.00 | 21.30 | 16.50 | 22.00 | -4.70 | 1 | 8 | 83.4% | -0.181 | 0.0016 | -0.726 | 0.516 | -0.114 |
| 590.00 | 21.30 | 19.80 | 23.30 | 4.30 | 2 | 7 | 82.7% | -0.199 | 0.0017 | -0.763 | 0.548 | -0.126 |
| 600.00 | 25.00 | 22.20 | 27.10 | -0.30 | 10 | 53 | 83.0% | -0.220 | 0.0018 | -0.812 | 0.582 | -0.140 |
| 610.00 | 17.00 | 25.00 | 30.20 | 0.00 | 2 | 12 | 82.7% | -0.241 | 0.0019 | -0.850 | 0.612 | -0.154 |
| 620.00 | 40.56 | 27.50 | 33.50 | 0.00 | 1 | 7 | 81.9% | -0.262 | 0.0020 | -0.879 | 0.640 | -0.168 |
| 630.00 | 20.00 | 30.60 | 37.00 | 0.00 | 13 | 14 | 81.4% | -0.284 | 0.0021 | -0.908 | 0.666 | -0.183 |
| 640.00 | 40.75 | 35.50 | 39.90 | 1.25 | 1 | 59 | 81.4% | -0.308 | 0.0022 | -0.941 | 0.691 | -0.199 |
| 650.00 | 42.00 | 38.60 | 45.00 | 0.14 | 182 | 14 | 81.4% | -0.332 | 0.0023 | -0.969 | 0.713 | -0.216 |
| 660.00 | 47.50 | 40.70 | 49.00 | -1.00 | 1 | 12 | 79.6% | -0.355 | 0.0024 | -0.970 | 0.732 | -0.231 |
| 670.00 | 30.00 | 46.60 | 53.00 | 0.00 | 1 | 7 | 80.0% | -0.381 | 0.0024 | -0.995 | 0.749 | -0.249 |
| 680.00 | 58.39 | 53.10 | 58.00 | 0.00 | 3 | 6 | 81.1% | -0.406 | 0.0024 | -1.025 | 0.762 | -0.267 |
| 700.00 | 67.89 | 62.60 | 68.00 | -1.06 | 1 | 16 | 80.0% | -0.457 | 0.0025 | -1.030 | 0.779 | -0.303 |
| 720.00 | 82.68 | 74.60 | 80.00 | 7.63 | 182 | 286 | 80.6% | -0.506 | 0.0025 | -1.039 | 0.784 | -0.339 |
| 730.00 | 82.20 | 80.10 | 86.00 | -2.63 | 13 | 2 | 80.1% | -0.531 | 0.0025 | -1.027 | 0.781 | -0.358 |
| 740.00 | 91.18 | 85.60 | 93.00 | 0.00 | 1 | 5 | 80.0% | -0.555 | 0.0025 | -1.015 | 0.776 | -0.376 |
| 750.00 | 93.10 | 92.60 | 99.00 | 0.00 | 4 | 177 | 79.9% | -0.578 | 0.0025 | -1.000 | 0.769 | -0.394 |
| 760.00 | 102.01 | 98.40 | 106.00 | 54.41 | 6 | 2 | 79.4% | -0.602 | 0.0025 | -0.976 | 0.758 | -0.413 |
| 770.00 | 79.40 | 106.10 | 115.80 | 0.00 | 1 | 2 | 81.7% | -0.619 | 0.0024 | -0.991 | 0.749 | -0.429 |
| 780.00 | 120.55 | 113.10 | 122.90 | 1.75 | 2 | 65 | 81.6% | -0.640 | 0.0023 | -0.967 | 0.735 | -0.446 |
| 790.00 | 121.50 | 120.10 | 129.00 | 0.00 | 2 | 31 | 80.5% | -0.664 | 0.0023 | -0.926 | 0.717 | -0.464 |
| 800.00 | 141.61 | 127.80 | 137.70 | 0.00 | 3 | 17 | 81.4% | -0.681 | 0.0022 | -0.914 | 0.702 | -0.480 |
| 810.00 | 95.75 | 135.80 | 144.50 | 0.00 | 1 | 1 | 81.0% | -0.702 | 0.0022 | -0.878 | 0.682 | -0.497 |
| 820.00 | 138.94 | 144.00 | 151.70 | 0.00 | 2 | 6 | 80.8% | -0.721 | 0.0021 | -0.844 | 0.661 | -0.514 |
| 830.00 | 109.19 | 152.00 | 161.00 | 0.00 | 5 | 9 | 81.8% | -0.735 | 0.0020 | -0.829 | 0.644 | -0.529 |
| 840.00 | 91.00 | 159.50 | 169.00 | 0.00 | 3 | 6 | 81.2% | -0.754 | 0.0020 | -0.786 | 0.619 | -0.545 |
| 850.00 | 118.00 | 167.10 | 177.00 | 0.00 | 1 | 0 | 80.4% | -0.773 | 0.0019 | -0.739 | 0.593 | -0.562 |
| 860.00 | 84.41 | 175.60 | 185.00 | 0.00 | 0 | 1 | 80.1% | -0.789 | 0.0018 | -0.699 | 0.568 | -0.578 |
| 880.00 | 109.55 | 192.70 | 202.00 | 0.00 | 0 | 6 | 79.8% | -0.818 | 0.0017 | -0.624 | 0.519 | -0.607 |
| 930.00 | 139.60 | 237.10 | 248.00 | 0.00 | 0 | 2 | 81.0% | -0.872 | 0.0013 | -0.475 | 0.412 | -0.673 |
| 960.00 | 168.50 | 264.30 | 275.50 | 0.00 | 0 | 1 | 80.0% | -0.902 | 0.0011 | -0.364 | 0.340 | -0.711 |
Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.
Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.
Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.