The company Amazon.com Inc. has announced a 20-for-1 stock split.
More information about this stock split is available on the company`s website www.aboutamazon.com
The stock split will result in an adjustment of the above-mentioned contracts. In addition to the R-Factor adjustment, the standard contract size on AMZX will be changed from 10 to 100 shares per contract.
Amazon.com Inc : Stock split Adjustment
Adjustment result
R-factor : 0.05
Options
Adjusted contract size: AMZX
Version 0 10 -> Version 1 200
New contract size for version 0 size will be 100
160000 0 -> 8000 1 168000 0 -> 8400 1
176000 0 -> 8800 1 180000 0 -> 9000 1 183000 0 -> 9150 1
184000 0 -> 9200 1 185000 0 -> 9250 1 186000 0 -> 9300 1
187000 0 -> 9350 1 188000 0 -> 9400 1 189000 0 -> 9450 1
190000 0 -> 9500 1 191000 0 -> 9550 1 192000 0 -> 9600 1
193000 0 -> 9650 1 194000 0 -> 9700 1 195000 0 -> 9750 1
196000 0 -> 9800 1 197000 0 -> 9850 1 198000 0 -> 9900 1
199000 0 -> 9950 1 200000 0 -> 10000 1 201000 0 -> 10050 1
202000 0 -> 10100 1 203000 0 -> 10150 1 204000 0 -> 10200 1
205000 0 -> 10250 1 206000 0 -> 10300 1 207000 0 -> 10350 1
208000 0 -> 10400 1 209000 0 -> 10450 1 210000 0 -> 10500 1
211000 0 -> 10550 1 212000 0 -> 10600 1 213000 0 -> 10650 1
214000 0 -> 10700 1 215000 0 -> 10750 1 216000 0 -> 10800 1
217000 0 -> 10850 1 218000 0 -> 10900 1 219000 0 -> 10950 1
220000 0 -> 11000 1 221000 0 -> 11050 1 222000 0 -> 11100 1
223000 0 -> 11150 1 224000 0 -> 11200 1 225000 0 -> 11250 1
226000 0 -> 11300 1 227000 0 -> 11350 1 228000 0 -> 11400 1
229000 0 -> 11450 1 230000 0 -> 11500 1 231000 0 -> 11550 1
232000 0 -> 11600 1 233000 0 -> 11650 1 234000 0 -> 11700 1
235000 0 -> 11750 1 236000 0 -> 11800 1 237000 0 -> 11850 1
238000 0 -> 11900 1 239000 0 -> 11950 1 240000 0 -> 12000 1
241000 0 -> 12050 1 242000 0 -> 12100 1 243000 0 -> 12150 1
244000 0 -> 12200 1 245000 0 -> 12250 1 246000 0 -> 12300 1
247000 0 -> 12350 1 248000 0 -> 12400 1 249000 0 -> 12450 1
250000 0 -> 12500 1 252000 0 -> 12600 1 253000 0 -> 12650 1
254000 0 -> 12700 1 255000 0 -> 12750 1 256000 0 -> 12800 1
257000 0 -> 12850 1 258000 0 -> 12900 1 259000 0 -> 12950 1
259000 0 -> 12950 1 260000 0 -> 13000 1 261000 0 -> 13050 1
262000 0 -> 13100 1 263000 0 -> 13150 1 264000 0 -> 13200 1
265000 0 -> 13250 1 266000 0 -> 13300 1 267000 0 -> 13350 1
268000 0 -> 13400 1 269000 0 -> 13450 1 270000 0 -> 13500 1
271000 0 -> 13550 1 272000 0 -> 13600 1 273000 0 -> 13650 1
274000 0 -> 13700 1 275000 0 -> 13750 1 276000 0 -> 13800 1
277000 0 -> 13850 1 278000 0 -> 13900 1 279000 0 -> 13950 1
280000 0 -> 14000 1 281000 0 -> 14050 1 282000 0 -> 14100 1
283000 0 -> 14150 1 284000 0 -> 14200 1 285000 0 -> 14250 1
286000 0 -> 14300 1 287000 0 -> 14350 1 288000 0 -> 14400 1
289000 0 -> 14450 1 290000 0 -> 14500 1 291000 0 -> 14550 1
292000 0 -> 14600 1 293000 0 -> 14650 1 294000 0 -> 14700 1
295000 0 -> 14750 1 296000 0 -> 14800 1 297000 0 -> 14850 1
298000 0 -> 14900 1 299000 0 -> 14950 1 300000 0 -> 15000 1
304000 0 -> 15200 1 308000 0 -> 15400 1 312000 0 -> 15600 1
316000 0 -> 15800 1 320000 0 -> 16000 1 324000 0 -> 16200 1
328000 0 -> 16400 1 332000 0 -> 16600 1 336000 0 -> 16800 1
340000 0 -> 17000 1 344000 0 -> 17200 1 348000 0 -> 17400 1
352000 0 -> 17600 1 360000 0 -> 18000 1
Futures adjusted contract size
AMZF: 100 -> 2000
Adjusted settlement prices for series with Open Interest
AMZF Nov22 : 2,461.8137 -> 123.0907
No adjustment in A2MZ due to 0 Open Interest