SITM
SiTime CorporationClose $709.44EOD 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 390.00 | 167.90 | 313.60 | 328.80 | 0.00 | 0 | 1 | 154.5% | 0.984 | 0.0002 | -0.358 | 0.057 | 0.144 |
| 400.00 | 163.62 | 303.60 | 318.50 | 0.00 | 0 | 1 | 146.5% | 0.984 | 0.0002 | -0.336 | 0.055 | 0.148 |
| 420.00 | 155.24 | 282.10 | 299.90 | 0.00 | 0 | 5 | 134.8% | 0.983 | 0.0002 | -0.327 | 0.058 | 0.156 |
| 440.00 | 136.50 | 262.10 | 279.00 | 0.00 | 1 | 1 | 117.5% | 0.986 | 0.0002 | -0.258 | 0.050 | 0.164 |
| 520.00 | 117.00 | 184.40 | 199.30 | 0.00 | 0 | 0 | 93.3% | 0.964 | 0.0006 | -0.423 | 0.110 | 0.189 |
| 530.00 | 89.30 | 174.60 | 189.50 | 0.00 | 7 | 8 | 90.0% | 0.960 | 0.0007 | -0.443 | 0.120 | 0.191 |
| 540.00 | 81.60 | 164.90 | 180.00 | 0.00 | 5 | 10 | 88.0% | 0.954 | 0.0008 | -0.484 | 0.135 | 0.193 |
| 550.00 | 135.60 | 155.10 | 170.30 | 0.00 | 1 | 8 | 84.7% | 0.948 | 0.0009 | -0.506 | 0.147 | 0.195 |
| 560.00 | 87.35 | 145.40 | 160.50 | 0.00 | 2 | 5 | 81.3% | 0.943 | 0.0010 | -0.525 | 0.160 | 0.198 |
| 570.00 | 106.30 | 135.90 | 150.80 | 0.00 | 4 | 5 | 78.5% | 0.935 | 0.0012 | -0.557 | 0.177 | 0.199 |
| 580.00 | 89.60 | 126.50 | 141.60 | 0.00 | 1 | 4 | 76.8% | 0.923 | 0.0014 | -0.613 | 0.201 | 0.200 |
| 590.00 | 108.66 | 117.20 | 132.40 | 0.00 | 1 | 42 | 75.0% | 0.910 | 0.0016 | -0.666 | 0.226 | 0.200 |
| 600.00 | 124.95 | 108.30 | 123.40 | 25.35 | 1 | 15 | 73.7% | 0.893 | 0.0018 | -0.734 | 0.256 | 0.199 |
| 610.00 | 113.17 | 100.90 | 111.50 | 58.13 | 3 | 19 | 69.7% | 0.882 | 0.0020 | -0.743 | 0.274 | 0.199 |
| 620.00 | 100.00 | 93.40 | 103.40 | 16.00 | 7 | 51 | 71.0% | 0.853 | 0.0023 | -0.870 | 0.319 | 0.194 |
| 630.00 | 86.60 | 85.00 | 94.90 | 37.03 | 6 | 14 | 69.6% | 0.829 | 0.0026 | -0.935 | 0.352 | 0.191 |
| 640.00 | 89.20 | 77.20 | 87.10 | 36.30 | 2 | 124 | 69.2% | 0.800 | 0.0029 | -1.019 | 0.389 | 0.186 |
| 650.00 | 81.15 | 69.70 | 79.70 | 28.85 | 2 | 20 | 68.8% | 0.767 | 0.0032 | -1.100 | 0.425 | 0.180 |
| 660.00 | 73.65 | 61.80 | 71.70 | 21.35 | 2 | 7 | 66.7% | 0.736 | 0.0035 | -1.135 | 0.454 | 0.175 |
| 670.00 | 67.00 | 56.20 | 66.00 | 24.00 | 2 | 23 | 68.5% | 0.693 | 0.0037 | -1.245 | 0.488 | 0.165 |
| 680.00 | 59.19 | 49.60 | 59.50 | 24.59 | 2 | 14 | 67.7% | 0.655 | 0.0039 | -1.287 | 0.512 | 0.157 |
| 690.00 | 46.30 | 43.60 | 53.50 | 12.75 | 1 | 4 | 67.3% | 0.614 | 0.0041 | -1.323 | 0.532 | 0.149 |
| 700.00 | 45.20 | 38.50 | 48.50 | 15.50 | 10 | 60 | 67.8% | 0.571 | 0.0042 | -1.363 | 0.545 | 0.139 |
| 710.00 | 42.30 | 34.70 | 44.30 | 19.49 | 4 | 4 | 69.4% | 0.530 | 0.0041 | -1.409 | 0.553 | 0.129 |
| 720.00 | 16.50 | 30.70 | 39.50 | 0.00 | 31 | 33 | 69.5% | 0.489 | 0.0041 | -1.413 | 0.554 | 0.120 |
| 730.00 | 32.30 | 26.10 | 35.50 | 20.60 | 2 | 37 | 69.2% | 0.448 | 0.0041 | -1.392 | 0.550 | 0.110 |
| 740.00 | 18.72 | 21.40 | 31.30 | 0.00 | 1 | 9 | 67.9% | 0.406 | 0.0041 | -1.338 | 0.539 | 0.101 |
| 750.00 | 23.00 | 17.00 | 24.20 | 7.00 | 23 | 117 | 63.5% | 0.355 | 0.0042 | -1.200 | 0.517 | 0.089 |
| 760.00 | 17.40 | 15.60 | 25.50 | 7.15 | 1 | 4 | 69.0% | 0.334 | 0.0038 | -1.272 | 0.505 | 0.083 |
| 770.00 | 20.50 | 13.00 | 20.20 | 8.55 | 3 | 16 | 66.5% | 0.291 | 0.0037 | -1.154 | 0.476 | 0.073 |
| 780.00 | 9.60 | 10.30 | 20.30 | 0.00 | 26 | 29 | 68.8% | 0.266 | 0.0034 | -1.141 | 0.456 | 0.067 |
| 800.00 | 10.00 | 7.30 | 16.70 | 3.62 | 1 | 14 | 70.4% | 0.215 | 0.0030 | -1.037 | 0.406 | 0.054 |
| 810.00 | 9.00 | 2.90 | 12.60 | 5.00 | 1 | 4 | 63.7% | 0.162 | 0.0028 | -0.788 | 0.341 | 0.041 |
| 820.00 | 2.45 | 0.80 | 10.80 | 0.00 | 1 | 20 | 61.6% | 0.130 | 0.0025 | -0.657 | 0.294 | 0.033 |
| 830.00 | 4.18 | 0.30 | 10.00 | 0.00 | 4 | 16 | 62.9% | 0.115 | 0.0022 | -0.616 | 0.270 | 0.030 |
| 840.00 | 4.80 | 1.00 | 11.00 | -1.05 | 1 | 15 | 69.2% | 0.122 | 0.0021 | -0.702 | 0.280 | 0.031 |
| 850.00 | 3.55 | 0.30 | 10.30 | 0.00 | 1 | 19 | 70.0% | 0.108 | 0.0019 | -0.653 | 0.258 | 0.028 |
| 860.00 | 4.90 | 0.20 | 10.00 | 3.80 | 4 | 6 | 72.4% | 0.101 | 0.0018 | -0.645 | 0.246 | 0.026 |
| 870.00 | 0.85 | 0.40 | 10.40 | 0.00 | 5 | 19 | 76.7% | 0.102 | 0.0017 | -0.683 | 0.247 | 0.026 |
| 880.00 | 1.00 | 0.05 | 10.00 | 0.00 | 4 | 33 | 78.2% | 0.094 | 0.0015 | -0.657 | 0.232 | 0.024 |
| 890.00 | 2.72 | 0.05 | 10.00 | 1.22 | 2 | 4 | 81.2% | 0.091 | 0.0014 | -0.665 | 0.227 | 0.023 |
| 900.00 | 0.80 | 0.00 | 4.90 | 0.00 | 11 | 10 | 71.6% | 0.053 | 0.0011 | -0.389 | 0.150 | 0.014 |
| 910.00 | 0.55 | 0.00 | 4.90 | 0.00 | 1 | 3 | 74.1% | 0.051 | 0.0010 | -0.393 | 0.147 | 0.013 |
| 920.00 | 2.00 | 0.00 | 4.90 | 0.00 | 1 | 4 | 76.7% | 0.050 | 0.0010 | -0.396 | 0.143 | 0.013 |
| 930.00 | 0.50 | 0.10 | 10.10 | 0.00 | 1 | 15 | 92.7% | 0.082 | 0.0012 | -0.704 | 0.211 | 0.021 |
Puts
| Strike | Last | Bid | Ask | Chg | Vol | OI | IV | Delta | Gamma | Theta | Vega | Rho |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 380.00 | 0.50 | 0.00 | 4.90 | 0.00 | 2 | 2 | 170.0% | -0.020 | 0.0002 | -0.412 | 0.068 | -0.006 |
| 390.00 | 1.60 | 0.00 | 4.90 | 0.00 | 1 | 6 | 163.7% | -0.021 | 0.0002 | -0.410 | 0.070 | -0.007 |
| 400.00 | 0.11 | 0.00 | 3.50 | -0.64 | 1 | 18 | 148.6% | -0.017 | 0.0002 | -0.310 | 0.059 | -0.005 |
| 410.00 | 4.61 | 0.00 | 4.90 | 0.00 | 1 | 18 | 151.7% | -0.023 | 0.0003 | -0.405 | 0.075 | -0.007 |
| 420.00 | 6.02 | 0.00 | 4.90 | 0.00 | 0 | 3 | 145.9% | -0.024 | 0.0003 | -0.402 | 0.078 | -0.007 |
| 430.00 | 4.50 | 0.00 | 4.90 | 0.00 | 3 | 4 | 140.2% | -0.025 | 0.0003 | -0.399 | 0.080 | -0.007 |
| 440.00 | 0.50 | 0.00 | 4.90 | 0.00 | 4 | 18 | 134.7% | -0.026 | 0.0003 | -0.396 | 0.083 | -0.008 |
| 450.00 | 0.20 | 0.00 | 4.50 | 0.00 | 7 | 39 | 127.2% | -0.025 | 0.0003 | -0.367 | 0.081 | -0.008 |
| 460.00 | 0.60 | 0.00 | 4.90 | 0.00 | 24 | 217 | 123.9% | -0.028 | 0.0004 | -0.390 | 0.089 | -0.008 |
| 470.00 | 0.55 | 0.00 | 4.90 | 0.00 | 6 | 42 | 118.6% | -0.029 | 0.0004 | -0.387 | 0.092 | -0.009 |
| 480.00 | 0.55 | 0.00 | 4.90 | 0.00 | 11 | 20 | 113.5% | -0.030 | 0.0004 | -0.383 | 0.095 | -0.009 |
| 490.00 | 3.80 | 0.00 | 4.90 | 0.00 | 2 | 9 | 108.4% | -0.032 | 0.0005 | -0.380 | 0.099 | -0.009 |
| 500.00 | 0.90 | 0.00 | 4.90 | 0.00 | 4 | 106 | 103.4% | -0.033 | 0.0005 | -0.376 | 0.103 | -0.010 |
| 510.00 | 3.27 | 0.00 | 4.90 | 0.00 | 1 | 118 | 98.5% | -0.035 | 0.0006 | -0.372 | 0.107 | -0.010 |
| 520.00 | 0.78 | 0.05 | 10.00 | -0.32 | 1 | 19 | 110.0% | -0.060 | 0.0008 | -0.643 | 0.165 | -0.018 |
| 530.00 | 1.13 | 0.00 | 2.25 | -3.97 | 3 | 25 | 76.8% | -0.021 | 0.0005 | -0.193 | 0.071 | -0.006 |
| 540.00 | 1.00 | 0.00 | 4.90 | -1.85 | 10 | 22 | 84.2% | -0.040 | 0.0007 | -0.358 | 0.120 | -0.012 |
| 550.00 | 1.30 | 0.15 | 1.95 | -1.30 | 3 | 37 | 67.6% | -0.023 | 0.0006 | -0.178 | 0.075 | -0.006 |
| 560.00 | 4.00 | 0.00 | 4.90 | 0.00 | 2 | 36 | 74.9% | -0.045 | 0.0009 | -0.347 | 0.131 | -0.013 |
| 570.00 | 6.15 | 0.00 | 4.90 | 0.00 | 2 | 26 | 70.3% | -0.048 | 0.0010 | -0.341 | 0.138 | -0.014 |
| 580.00 | 2.43 | 0.05 | 10.00 | -5.82 | 1 | 18 | 78.7% | -0.081 | 0.0014 | -0.581 | 0.209 | -0.024 |
| 590.00 | 3.00 | 0.40 | 10.40 | -4.10 | 2 | 24 | 75.1% | -0.090 | 0.0016 | -0.600 | 0.227 | -0.026 |
| 600.00 | 6.97 | 3.50 | 10.90 | -1.71 | 5 | 29 | 76.5% | -0.114 | 0.0018 | -0.723 | 0.268 | -0.034 |
| 610.00 | 10.00 | 2.00 | 12.00 | 0.00 | 6 | 25 | 70.5% | -0.120 | 0.0020 | -0.688 | 0.278 | -0.035 |
| 620.00 | 22.53 | 3.40 | 13.40 | 0.00 | 16 | 14 | 69.4% | -0.142 | 0.0023 | -0.761 | 0.312 | -0.041 |
| 630.00 | 8.00 | 2.45 | 10.00 | -16.50 | 2 | 56 | 57.4% | -0.130 | 0.0027 | -0.591 | 0.294 | -0.037 |
| 640.00 | 9.35 | 6.70 | 16.60 | -10.15 | 2 | 7 | 66.6% | -0.193 | 0.0030 | -0.887 | 0.380 | -0.056 |
| 650.00 | 16.47 | 10.40 | 20.40 | -5.83 | 2 | 9 | 69.1% | -0.234 | 0.0032 | -1.030 | 0.426 | -0.069 |
| 660.00 | 13.80 | 12.70 | 22.70 | -24.80 | 1 | 3 | 67.5% | -0.266 | 0.0035 | -1.075 | 0.456 | -0.079 |
| 680.00 | 99.06 | 19.70 | 29.00 | 0.00 | 2 | 2 | 66.3% | -0.343 | 0.0040 | -1.179 | 0.511 | -0.102 |
| 710.00 | 38.00 | 34.30 | 43.40 | -23.42 | 3 | 2 | 67.3% | -0.471 | 0.0043 | -1.284 | 0.553 | -0.142 |
| 720.00 | 38.80 | 39.50 | 48.80 | -90.53 | 2 | 11 | 66.9% | -0.514 | 0.0043 | -1.276 | 0.554 | -0.156 |
| 890.00 | 320.00 | 174.10 | 189.10 | 0.00 | 0 | 0 | 58.8% | -0.971 | 0.0008 | -0.091 | 0.092 | -0.333 |
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.