Table 2: European Call Option Delta: $ Change in
Option for a $ Change in Stock Price.
Part One: Ratio of Current Stock Price to Present
Value of the Exercise Price is between 0.70 and 0.96.
| sigma x sqrt(T) | 0.7 | 0.71 | 0.72 | 0.73 | 0.74 | 0.75 | 0.76 | 0.77 | 0.78 | 0.79 | 0.8 | 0.81 | 0.82 | 0.83 | 0.84 | 0.85 | 0.86 | 0.87 | 0.88 | 0.89 | 0.9 | 0.91 | 0.92 | 0.93 | 0.94 | 0.95 | 0.96 |
| 0.01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0.02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.005 | 0.021 |
| 0.03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.003 | 0.008 | 0.02 | 0.045 | 0.089 |
| 0.04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.002 | 0.004 | 0.01 | 0.019 | 0.036 | 0.063 | 0.103 | 0.159 |
| 0.05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.001 | 0.003 | 0.006 | 0.011 | 0.019 | 0.031 | 0.05 | 0.077 | 0.113 | 0.158 | 0.214 |
| 0.06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.001 | 0.002 | 0.004 | 0.007 | 0.011 | 0.018 | 0.028 | 0.042 | 0.062 | 0.087 | 0.119 | 0.158 | 0.205 | 0.258 |
| 0.07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.001 | 0.003 | 0.004 | 0.007 | 0.011 | 0.017 | 0.025 | 0.037 | 0.052 | 0.071 | 0.095 | 0.124 | 0.158 | 0.198 | 0.243 | 0.292 |
| 0.08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.001 | 0.002 | 0.003 | 0.005 | 0.007 | 0.011 | 0.016 | 0.023 | 0.032 | 0.044 | 0.06 | 0.078 | 0.101 | 0.127 | 0.158 | 0.193 | 0.232 | 0.274 | 0.319 |
| 0.09 | 0 | 0 | 0 | 0 | 0 | 0.001 | 0.001 | 0.002 | 0.003 | 0.005 | 0.007 | 0.011 | 0.015 | 0.021 | 0.029 | 0.039 | 0.051 | 0.067 | 0.085 | 0.106 | 0.13 | 0.158 | 0.189 | 0.223 | 0.26 | 0.3 | 0.341 |
| 0.1 | 0 | 0 | 0.001 | 0.001 | 0.002 | 0.002 | 0.004 | 0.005 | 0.007 | 0.011 | 0.015 | 0.02 | 0.027 | 0.035 | 0.045 | 0.058 | 0.072 | 0.09 | 0.11 | 0.132 | 0.158 | 0.186 | 0.217 | 0.25 | 0.285 | 0.322 | 0.36 |
| 0.11 | 0.001 | 0.001 | 0.002 | 0.003 | 0.004 | 0.005 | 0.007 | 0.01 | 0.014 | 0.018 | 0.024 | 0.031 | 0.04 | 0.051 | 0.063 | 0.077 | 0.094 | 0.113 | 0.134 | 0.158 | 0.183 | 0.211 | 0.241 | 0.273 | 0.306 | 0.34 | 0.376 |
| 0.12 | 0.002 | 0.003 | 0.004 | 0.005 | 0.007 | 0.01 | 0.013 | 0.017 | 0.022 | 0.028 | 0.036 | 0.045 | 0.055 | 0.068 | 0.082 | 0.098 | 0.116 | 0.136 | 0.157 | 0.181 | 0.207 | 0.234 | 0.263 | 0.293 | 0.324 | 0.357 | 0.39 |
| 0.13 | 0.004 | 0.005 | 0.007 | 0.009 | 0.012 | 0.016 | 0.02 | 0.026 | 0.032 | 0.04 | 0.049 | 0.06 | 0.072 | 0.086 | 0.101 | 0.118 | 0.137 | 0.157 | 0.179 | 0.203 | 0.228 | 0.254 | 0.282 | 0.311 | 0.341 | 0.371 | 0.402 |
| 0.14 | 0.007 | 0.009 | 0.011 | 0.015 | 0.019 | 0.024 | 0.029 | 0.036 | 0.044 | 0.053 | 0.064 | 0.076 | 0.089 | 0.104 | 0.12 | 0.138 | 0.157 | 0.178 | 0.2 | 0.223 | 0.247 | 0.273 | 0.3 | 0.327 | 0.355 | 0.383 | 0.412 |
| 0.15 | 0.011 | 0.014 | 0.017 | 0.022 | 0.027 | 0.033 | 0.04 | 0.048 | 0.057 | 0.067 | 0.079 | 0.092 | 0.106 | 0.122 | 0.138 | 0.157 | 0.176 | 0.197 | 0.219 | 0.241 | 0.265 | 0.29 | 0.315 | 0.341 | 0.368 | 0.395 | 0.422 |
| 0.16 | 0.016 | 0.02 | 0.024 | 0.03 | 0.036 | 0.043 | 0.051 | 0.06 | 0.07 | 0.082 | 0.094 | 0.108 | 0.123 | 0.139 | 0.156 | 0.175 | 0.194 | 0.215 | 0.236 | 0.258 | 0.281 | 0.305 | 0.33 | 0.354 | 0.38 | 0.405 | 0.43 |
| 0.17 | 0.022 | 0.027 | 0.032 | 0.039 | 0.046 | 0.054 | 0.063 | 0.073 | 0.084 | 0.097 | 0.11 | 0.124 | 0.14 | 0.156 | 0.173 | 0.192 | 0.211 | 0.231 | 0.252 | 0.274 | 0.296 | 0.319 | 0.343 | 0.366 | 0.39 | 0.414 | 0.438 |
| 0.18 | 0.029 | 0.035 | 0.041 | 0.049 | 0.057 | 0.066 | 0.076 | 0.087 | 0.098 | 0.111 | 0.125 | 0.14 | 0.156 | 0.172 | 0.19 | 0.208 | 0.227 | 0.247 | 0.268 | 0.289 | 0.31 | 0.332 | 0.354 | 0.377 | 0.4 | 0.423 | 0.446 |
| 0.19 | 0.037 | 0.044 | 0.051 | 0.059 | 0.068 | 0.078 | 0.089 | 0.1 | 0.113 | 0.126 | 0.14 | 0.155 | 0.171 | 0.188 | 0.205 | 0.224 | 0.242 | 0.262 | 0.282 | 0.302 | 0.323 | 0.344 | 0.365 | 0.387 | 0.409 | 0.431 | 0.452 |
| 0.2 | 0.046 | 0.053 | 0.061 | 0.07 | 0.08 | 0.09 | 0.102 | 0.114 | 0.127 | 0.14 | 0.155 | 0.17 | 0.186 | 0.203 | 0.22 | 0.238 | 0.257 | 0.275 | 0.295 | 0.315 | 0.335 | 0.355 | 0.376 | 0.396 | 0.417 | 0.438 | 0.459 |
| 0.21 | 0.056 | 0.064 | 0.072 | 0.082 | 0.092 | 0.103 | 0.115 | 0.127 | 0.14 | 0.154 | 0.169 | 0.184 | 0.2 | 0.217 | 0.234 | 0.252 | 0.27 | 0.288 | 0.307 | 0.326 | 0.346 | 0.365 | 0.385 | 0.405 | 0.425 | 0.445 | 0.464 |
| 0.22 | 0.065 | 0.074 | 0.083 | 0.093 | 0.104 | 0.116 | 0.128 | 0.141 | 0.154 | 0.168 | 0.183 | 0.198 | 0.214 | 0.231 | 0.247 | 0.265 | 0.282 | 0.3 | 0.319 | 0.337 | 0.356 | 0.375 | 0.394 | 0.413 | 0.432 | 0.451 | 0.47 |
| 0.23 | 0.076 | 0.085 | 0.095 | 0.105 | 0.116 | 0.128 | 0.14 | 0.154 | 0.167 | 0.181 | 0.196 | 0.212 | 0.227 | 0.243 | 0.26 | 0.277 | 0.294 | 0.312 | 0.33 | 0.348 | 0.366 | 0.384 | 0.402 | 0.421 | 0.439 | 0.457 | 0.475 |
| 0.24 | 0.086 | 0.096 | 0.106 | 0.117 | 0.128 | 0.14 | 0.153 | 0.166 | 0.18 | 0.194 | 0.209 | 0.224 | 0.24 | 0.256 | 0.272 | 0.289 | 0.306 | 0.323 | 0.34 | 0.357 | 0.375 | 0.392 | 0.41 | 0.428 | 0.445 | 0.463 | 0.48 |
| 0.25 | 0.097 | 0.107 | 0.117 | 0.128 | 0.14 | 0.153 | 0.165 | 0.179 | 0.192 | 0.207 | 0.221 | 0.236 | 0.252 | 0.268 | 0.284 | 0.3 | 0.316 | 0.333 | 0.35 | 0.367 | 0.383 | 0.4 | 0.417 | 0.434 | 0.451 | 0.468 | 0.485 |
| 0.26 | 0.107 | 0.118 | 0.129 | 0.14 | 0.152 | 0.164 | 0.177 | 0.191 | 0.205 | 0.219 | 0.233 | 0.248 | 0.263 | 0.279 | 0.294 | 0.31 | 0.326 | 0.343 | 0.359 | 0.375 | 0.392 | 0.408 | 0.424 | 0.441 | 0.457 | 0.473 | 0.489 |
| 0.27 | 0.118 | 0.129 | 0.14 | 0.151 | 0.163 | 0.176 | 0.189 | 0.202 | 0.216 | 0.23 | 0.245 | 0.259 | 0.274 | 0.289 | 0.305 | 0.32 | 0.336 | 0.352 | 0.368 | 0.383 | 0.399 | 0.415 | 0.431 | 0.447 | 0.462 | 0.478 | 0.494 |
| 0.28 | 0.128 | 0.139 | 0.151 | 0.163 | 0.175 | 0.187 | 0.2 | 0.214 | 0.227 | 0.241 | 0.256 | 0.27 | 0.285 | 0.3 | 0.315 | 0.33 | 0.345 | 0.36 | 0.376 | 0.391 | 0.407 | 0.422 | 0.437 | 0.453 | 0.468 | 0.483 | 0.498 |
| 0.29 | 0.139 | 0.15 | 0.162 | 0.174 | 0.186 | 0.198 | 0.211 | 0.225 | 0.238 | 0.252 | 0.266 | 0.28 | 0.295 | 0.309 | 0.324 | 0.339 | 0.354 | 0.369 | 0.384 | 0.399 | 0.414 | 0.428 | 0.443 | 0.458 | 0.473 | 0.487 | 0.502 |
| 0.3 | 0.149 | 0.161 | 0.172 | 0.184 | 0.197 | 0.209 | 0.222 | 0.235 | 0.249 | 0.262 | 0.276 | 0.29 | 0.304 | 0.319 | 0.333 | 0.348 | 0.362 | 0.377 | 0.391 | 0.406 | 0.42 | 0.435 | 0.449 | 0.463 | 0.478 | 0.492 | 0.506 |
| 0.31 | 0.16 | 0.171 | 0.183 | 0.195 | 0.207 | 0.22 | 0.233 | 0.246 | 0.259 | 0.272 | 0.286 | 0.3 | 0.314 | 0.328 | 0.342 | 0.356 | 0.37 | 0.384 | 0.398 | 0.413 | 0.427 | 0.441 | 0.455 | 0.468 | 0.482 | 0.496 | 0.509 |
| 0.32 | 0.17 | 0.181 | 0.193 | 0.205 | 0.217 | 0.23 | 0.243 | 0.256 | 0.269 | 0.282 | 0.296 | 0.309 | 0.323 | 0.336 | 0.35 | 0.364 | 0.378 | 0.392 | 0.405 | 0.419 | 0.433 | 0.446 | 0.46 | 0.473 | 0.487 | 0.5 | 0.513 |
| 0.33 | 0.18 | 0.191 | 0.203 | 0.215 | 0.227 | 0.24 | 0.253 | 0.265 | 0.278 | 0.291 | 0.305 | 0.318 | 0.331 | 0.345 | 0.358 | 0.372 | 0.385 | 0.399 | 0.412 | 0.425 | 0.439 | 0.452 | 0.465 | 0.478 | 0.491 | 0.504 | 0.516 |
| 0.34 | 0.19 | 0.201 | 0.213 | 0.225 | 0.237 | 0.249 | 0.262 | 0.275 | 0.287 | 0.3 | 0.313 | 0.326 | 0.34 | 0.353 | 0.366 | 0.379 | 0.392 | 0.405 | 0.418 | 0.431 | 0.444 | 0.457 | 0.47 | 0.483 | 0.495 | 0.508 | 0.52 |
| 0.35 | 0.199 | 0.211 | 0.223 | 0.234 | 0.247 | 0.259 | 0.271 | 0.284 | 0.296 | 0.309 | 0.322 | 0.335 | 0.348 | 0.36 | 0.373 | 0.386 | 0.399 | 0.412 | 0.425 | 0.437 | 0.45 | 0.462 | 0.475 | 0.487 | 0.499 | 0.511 | 0.523 |
| 0.36 | 0.209 | 0.22 | 0.232 | 0.244 | 0.256 | 0.268 | 0.28 | 0.293 | 0.305 | 0.317 | 0.33 | 0.343 | 0.355 | 0.368 | 0.38 | 0.393 | 0.406 | 0.418 | 0.431 | 0.443 | 0.455 | 0.467 | 0.479 | 0.491 | 0.503 | 0.515 | 0.527 |
| 0.37 | 0.218 | 0.229 | 0.241 | 0.253 | 0.265 | 0.277 | 0.289 | 0.301 | 0.313 | 0.326 | 0.338 | 0.35 | 0.363 | 0.375 | 0.387 | 0.4 | 0.412 | 0.424 | 0.436 | 0.448 | 0.46 | 0.472 | 0.484 | 0.496 | 0.507 | 0.518 | 0.53 |
| 0.38 | 0.227 | 0.238 | 0.25 | 0.262 | 0.273 | 0.285 | 0.297 | 0.309 | 0.321 | 0.333 | 0.346 | 0.358 | 0.37 | 0.382 | 0.394 | 0.406 | 0.418 | 0.43 | 0.442 | 0.454 | 0.465 | 0.477 | 0.488 | 0.5 | 0.511 | 0.522 | 0.533 |
| 0.39 | 0.236 | 0.247 | 0.259 | 0.27 | 0.282 | 0.294 | 0.305 | 0.317 | 0.329 | 0.341 | 0.353 | 0.365 | 0.377 | 0.389 | 0.4 | 0.412 | 0.424 | 0.436 | 0.447 | 0.459 | 0.47 | 0.481 | 0.493 | 0.504 | 0.514 | 0.525 | 0.536 |
| 0.4 | 0.245 | 0.256 | 0.267 | 0.279 | 0.29 | 0.302 | 0.313 | 0.325 | 0.337 | 0.349 | 0.36 | 0.372 | 0.384 | 0.395 | 0.407 | 0.418 | 0.43 | 0.441 | 0.452 | 0.464 | 0.475 | 0.486 | 0.497 | 0.507 | 0.518 | 0.529 | 0.539 |
| 0.41 | 0.253 | 0.264 | 0.276 | 0.287 | 0.298 | 0.31 | 0.321 | 0.333 | 0.344 | 0.356 | 0.367 | 0.379 | 0.39 | 0.402 | 0.413 | 0.424 | 0.435 | 0.446 | 0.457 | 0.468 | 0.479 | 0.49 | 0.501 | 0.511 | 0.522 | 0.532 | 0.542 |
| 0.42 | 0.261 | 0.272 | 0.284 | 0.295 | 0.306 | 0.317 | 0.329 | 0.34 | 0.351 | 0.363 | 0.374 | 0.385 | 0.396 | 0.408 | 0.419 | 0.43 | 0.441 | 0.452 | 0.462 | 0.473 | 0.484 | 0.494 | 0.505 | 0.515 | 0.525 | 0.535 | 0.545 |
| 0.43 | 0.269 | 0.28 | 0.292 | 0.303 | 0.314 | 0.325 | 0.336 | 0.347 | 0.358 | 0.369 | 0.381 | 0.392 | 0.403 | 0.414 | 0.424 | 0.435 | 0.446 | 0.457 | 0.467 | 0.478 | 0.488 | 0.498 | 0.508 | 0.518 | 0.528 | 0.538 | 0.548 |
| 0.44 | 0.277 | 0.288 | 0.299 | 0.31 | 0.321 | 0.332 | 0.343 | 0.354 | 0.365 | 0.376 | 0.387 | 0.398 | 0.409 | 0.419 | 0.43 | 0.441 | 0.451 | 0.462 | 0.472 | 0.482 | 0.492 | 0.502 | 0.512 | 0.522 | 0.532 | 0.541 | 0.551 |
| 0.45 | 0.285 | 0.296 | 0.307 | 0.318 | 0.328 | 0.339 | 0.35 | 0.361 | 0.372 | 0.383 | 0.393 | 0.404 | 0.414 | 0.425 | 0.435 | 0.446 | 0.456 | 0.466 | 0.476 | 0.486 | 0.496 | 0.506 | 0.516 | 0.525 | 0.535 | 0.544 | 0.553 |
| 0.46 | 0.293 | 0.303 | 0.314 | 0.325 | 0.336 | 0.346 | 0.357 | 0.368 | 0.378 | 0.389 | 0.399 | 0.41 | 0.42 | 0.431 | 0.441 | 0.451 | 0.461 | 0.471 | 0.481 | 0.491 | 0.5 | 0.51 | 0.519 | 0.529 | 0.538 | 0.547 | 0.556 |
| 0.47 | 0.3 | 0.311 | 0.321 | 0.332 | 0.343 | 0.353 | 0.364 | 0.374 | 0.385 | 0.395 | 0.405 | 0.416 | 0.426 | 0.436 | 0.446 | 0.456 | 0.466 | 0.476 | 0.485 | 0.495 | 0.504 | 0.514 | 0.523 | 0.532 | 0.541 | 0.55 | 0.559 |
| 0.48 | 0.307 | 0.318 | 0.328 | 0.339 | 0.349 | 0.36 | 0.37 | 0.38 | 0.391 | 0.401 | 0.411 | 0.421 | 0.431 | 0.441 | 0.451 | 0.461 | 0.47 | 0.48 | 0.49 | 0.499 | 0.508 | 0.517 | 0.526 | 0.535 | 0.544 | 0.553 | 0.562 |
| 0.49 | 0.315 | 0.325 | 0.335 | 0.346 | 0.356 | 0.366 | 0.376 | 0.387 | 0.397 | 0.407 | 0.417 | 0.427 | 0.436 | 0.446 | 0.456 | 0.465 | 0.475 | 0.484 | 0.494 | 0.503 | 0.512 | 0.521 | 0.53 | 0.539 | 0.547 | 0.556 | 0.564 |
| 0.5 | 0.322 | 0.332 | 0.342 | 0.352 | 0.362 | 0.372 | 0.383 | 0.393 | 0.402 | 0.412 | 0.422 | 0.432 | 0.442 | 0.451 | 0.461 | 0.47 | 0.479 | 0.489 | 0.498 | 0.507 | 0.516 | 0.524 | 0.533 | 0.542 | 0.55 | 0.559 | 0.567 |