| Calls | Strike Price |
Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vega | High | Low | Prev | Change | Last | Last | Change | Prev | High | Low | Vega | |
| 0 | ... | ... | 210'2 | 0'0 | 210'2 | 2200 | 0'1 | 0'0 | 0'1 | ... | ... | 0.004553 |
| 0 | ... | ... | 200'2 | 0'0 | 200'2 | 2300 | 0'1 | 0'0 | 0'1 | ... | ... | 0.004812 |
| 0 | ... | ... | 190'2 | 0'0 | 190'2 | 2400 | 0'1 | 0'0 | 0'1 | ... | ... | 0.005091 |
| 0 | ... | ... | 180'2 | 0'0 | 180'2 | 2500 | 0'1 | 0'0 | 0'1 | ... | ... | 0.005392 |
| 0 | ... | ... | 170'2 | 0'0 | 170'2 | 2600 | 0'1 | 0'0 | 0'1 | ... | ... | 0.005718 |
| 0 | ... | ... | 160'3 | 0'0 | 160'3 | 2700 | 0'1 | 0'0 | 0'1 | ... | ... | 0.006073 |
| 0 | ... | ... | 150'3 | 0'0 | 150'3 | 2800 | 0'1 | 0'0 | 0'1 | ... | ... | 0.006463 |
| 0 | ... | ... | 140'3 | 0'0 | 140'3 | 2900 | 0'1 | 0'0 | 0'1 | ... | ... | 0.006893 |
| 0 | ... | ... | 130'3 | 0'0 | 130'3 | 3000 | 0'1 | 0'0 | 0'1 | ... | ... | 0.007372 |
| 0 | ... | ... | 120'3 | 0'0 | 120'3 | 3100 | 0'1 | 0'0 | 0'1 | ... | ... | 0.00791 |
| 0 | ... | ... | 110'3 | 0'0 | 110'3 | 3200 | 0'1 | 0'0 | 0'1 | ... | ... | 0.008519 |
| 0 | ... | ... | 105'3 | 0'0 | 105'3 | 3250 | 0'1 | 0'0 | 0'1 | ... | ... | 0.008856 |
| 0 | ... | ... | 100'3 | 0'0 | 100'3 | 3300 | 0'1 | 0'0 | 0'1 | ... | ... | 0.009217 |
| 0 | ... | ... | 95'3 | 0'0 | 95'3 | 3350 | 0'1 | 0'0 | 0'1 | ... | ... | 0.009606 |
| 0 | ... | ... | 90'3 | 0'0 | 90'3 | 3400 | 0'1 | 0'0 | 0'1 | ... | ... | 0.010028 |
| 0 | ... | ... | 85'3 | 0'0 | 85'3 | 3450 | 0'1 | 0'0 | 0'1 | ... | ... | 0.010486 |
| 0 | ... | ... | 80'3 | 0'0 | 80'3 | 3500 | 0'1 | 0'0 | 0'1 | ... | ... | 0.010985 |
| 0 | ... | ... | 75'3 | 0'0 | 75'3 | 3550 | 0'1 | 0'0 | 0'1 | ... | ... | 0.011534 |
| 0 | ... | ... | 70'3 | 0'0 | 70'3 | 3600 | 0'1 | 0'0 | 0'1 | ... | ... | 0.012138 |
| 0 | ... | ... | 65'3 | 0'0 | 65'3 | 3650 | 0'1 | 0'0 | 0'1 | ... | ... | 0.01281 |
| 0 | ... | ... | 60'3 | 0'0 | 60'3 | 3700 | 0'1 | 0'0 | 0'1 | ... | ... | 0.01356 |
| 0 | ... | ... | 55'3 | 0'0 | 55'3 | 3750 | 0'1 | 0'0 | 0'1 | 0'1 | 0'1 | 0.014409 |
| 0 | ... | ... | 50'3 | 0'0 | 50'3 | 3800 | 0'1 | 0'0 | 0'1 | ... | ... | 0.015374 |
| 0 | ... | ... | 45'4 | 0'0 | 45'4 | 3850 | 0'2 | 0'0 | 0'2 | ... | ... | 0.025687 |
| 0 | ... | ... | 40'4 | 0'0 | 40'4 | 3900 | 0'0 | -0'2 | 0'2 | 0'2 | 0'0 | 0 |
| 0 | ... | ... | 35'4 | 0'0 | 35'4 | 3950 | 0'2 | 0'0 | 0'2 | 0'2 | 0'2 | 0.029836 |
| 0 | ... | ... | 30'5 | 0'0 | 30'5 | 4000 | 0'1 | -0'2 | 0'3 | 0'2 | 0'1 | 0.021217 |
| 0 | ... | ... | 28'5 | 0'0 | 28'5 | 4020 | 0'3 | 0'0 | 0'3 | ... | ... | 0.042613 |
| 0 | ... | ... | 27'5 | 0'0 | 27'5 | 4030 | 0'2 | -0'1 | 0'3 | 0'2 | 0'2 | 0.034444 |
| 0 | ... | ... | 26'5 | 0'0 | 26'5 | 4040 | 0'3 | 0'0 | 0'3 | ... | ... | 0.044237 |
| 0 | ... | ... | 25'5 | 0'0 | 25'5 | 4050 | 0'3 | 0'0 | 0'3 | ... | ... | 0.045105 |
| 0 | ... | ... | 24'6 | 0'0 | 24'6 | 4060 | 0'4 | 0'0 | 0'4 | ... | ... | 0.053638 |
| 0 | ... | ... | 23'6 | 0'0 | 23'6 | 4070 | 0'4 | 0'0 | 0'4 | ... | ... | 0.054699 |
| 0 | ... | ... | 22'6 | 0'0 | 22'6 | 4080 | 0'4 | 0'0 | 0'4 | ... | ... | 0.055811 |
| 0 | ... | ... | 21'6 | 0'0 | 21'6 | 4090 | 0'3 | -0'1 | 0'4 | 0'3 | 0'3 | 0.04902 |
| 0.041038 | 25'0 | 20'0 | 20'6 | 4'2 | 25'0 | 4100 | 0'2 | -0'2 | 0'4 | 0'3 | 0'2 | 0.040108 |
| 0 | ... | ... | 19'7 | 0'0 | 19'7 | 4110 | 0'5 | 0'0 | 0'5 | ... | ... | 0.066387 |
| 0 | ... | ... | 18'7 | 0'0 | 18'7 | 4120 | 0'5 | 0'0 | 0'5 | ... | ... | 0.067847 |
| 0 | ... | ... | 17'7 | 0'0 | 17'7 | 4130 | 0'5 | 0'0 | 0'5 | ... | ... | 0.069389 |
| 0 | ... | ... | 16'7 | 0'0 | 16'7 | 4140 | 0'5 | 0'0 | 0'5 | ... | ... | 0.071019 |
| 0.046584 | 20'0 | 19'0 | 16'0 | 4'0 | 20'0 | 4150 | 0'2 | -0'4 | 0'6 | 0'2 | 0'2 | 0.045764 |
| 0 | ... | ... | 15'0 | 0'0 | 15'0 | 4160 | 0'4 | -0'2 | 0'6 | 0'4 | 0'4 | 0.067216 |
| 0 | ... | ... | 14'0 | 0'0 | 14'0 | 4170 | 0'6 | 0'0 | 0'6 | ... | ... | 0.082911 |
| 0 | ... | ... | 13'1 | 0'0 | 13'1 | 4180 | 0'7 | 0'0 | 0'7 | ... | ... | 0.090657 |
| 0 | ... | ... | 12'2 | 0'0 | 12'2 | 4190 | 1'0 | 0'0 | 1'0 | ... | ... | 0.097957 |
| 0.06653 | 15'2 | 11'3 | 11'3 | 3'6 | 15'1 | 4200 | 0'3 | -0'6 | 1'1 | 1'1 | 0'3 | 0.06601 |
| 0 | ... | ... | 10'4 | 0'0 | 10'4 | 4210 | 1'2 | 0'0 | 1'2 | ... | ... | 0.111577 |
| 0 | 9'7 | 9'3 | 9'5 | 0'2 | 9'7 | 4220 | 1'3 | 0'0 | 1'3 | ... | ... | 0.118018 |
| 0 | ... | ... | 8'6 | 0'0 | 8'6 | 4230 | 1'5 | 0'0 | 1'5 | ... | ... | 0.127105 |
| 0 | ... | ... | 8'1 | 0'0 | 8'1 | 4240 | 0'5 | -1'2 | 1'7 | 0'5 | 0'5 | 0.095265 |
| 0 | 8'6 | 7'4 | 7'2 | 1'4 | 8'6 | 4250 | 0'7 | -1'1 | 2'0 | 2'4 | 0'5 | 0.111629 |
| 0 | ... | ... | 6'4 | 0'0 | 6'4 | 4260 | 0'6 | -1'4 | 2'2 | 1'0 | 0'6 | 0.11004 |
| 0 | ... | ... | 5'7 | 0'0 | 5'7 | 4270 | 2'5 | 0'0 | 2'5 | ... | ... | 0.155077 |
| 0 | ... | ... | 5'2 | 0'0 | 5'2 | 4280 | 1'1 | -1'7 | 3'0 | 3'6 | 1'1 | 0.134322 |
| 0.100373 | 6'1 | 6'1 | 4'5 | 1'4 | 6'1 | 4290 | 3'6 | 0'3 | 3'3 | 3'6 | 3'6 | 0.16836 |
| 0.157684 | 6'4 | 3'3 | 4'1 | 2'3 | 6'4 | 4300 | 1'4 | -2'3 | 3'7 | 4'5 | 1'4 | 0.153864 |
| 0 | 3'5 | 3'5 | 3'5 | 0'0 | 3'5 | 4310 | 2'4 | -1'7 | 4'3 | 5'0 | 2'4 | 0.169091 |
| 0.160428 | 4'3 | 3'1 | 3'2 | 0'5 | 3'7 | 4320 | 2'0 | -3'0 | 5'0 | 3'6 | 2'0 | 0.170512 |
| 0.176791 | 4'1 | 2'3 | 2'7 | 1'2 | 4'1 | 4330 | 2'4 | -3'1 | 5'5 | 3'6 | 2'4 | 0.177114 |
| 0.180658 | 4'0 | 3'2 | 2'4 | 1'3 | 3'7 | 4340 | 3'1 | -3'1 | 6'2 | 6'0 | 3'1 | 0.180658 |
| 0.181459 | 3'4 | 1'7 | 2'2 | 1'1 | 3'3 | 4350 | 3'4 | -3'4 | 7'0 | 8'0 | 3'4 | 0.181454 |
| 0.178683 | 3'0 | 1'5 | 2'0 | 0'1 | 2'1 | 4360 | 4'2 | -3'4 | 7'6 | 8'0 | 4'0 | 0.179998 |
| 0.173946 | 2'0 | 1'6 | 1'6 | 0'2 | 2'0 | 4370 | 4'5 | -3'6 | 8'3 | 4'5 | 4'4 | 0.175659 |
| 0.168185 | 1'7 | 1'2 | 1'3 | 0'4 | 1'7 | 4380 | 6'2 | -2'7 | 9'1 | 6'3 | 6'0 | 0.174548 |
| 0.14718 | 1'2 | 1'0 | 1'2 | -0'2 | 1'0 | 4390 | 5'7 | -4'1 | 10'0 | 6'0 | 5'7 | 0.160195 |
| 0.150508 | 1'4 | 0'7 | 1'1 | 0'2 | 1'3 | 4400 | 6'6 | -4'1 | 10'7 | 12'0 | 6'4 | 0.152998 |
| 0.142423 | 1'2 | 0'7 | 1'0 | 0'2 | 1'2 | 4410 | 8'0 | -3'6 | 11'6 | 8'0 | 8'0 | 0.152611 |
| 0.129841 | 1'1 | 0'7 | 0'7 | 0'1 | 1'0 | 4420 | 12'5 | 0'0 | 12'5 | ... | ... | 0.172698 |
| 0.114462 | ... | ... | 0'6 | 0'0 | 0'6 | 4430 | 13'4 | 0'0 | 13'4 | ... | ... | 0.170696 |
| 0.110216 | 0'6 | 0'5 | 0'6 | 0'0 | 0'6 | 4440 | 10'6 | -3'6 | 14'4 | 10'6 | 10'6 | 0.135947 |
| 0.099412 | 0'5 | 0'4 | 0'5 | 0'0 | 0'5 | 4450 | 15'3 | 0'0 | 15'3 | ... | ... | 0.166912 |
| 0.087612 | 0'4 | 0'4 | 0'5 | -0'1 | 0'4 | 4460 | 16'3 | 0'0 | 16'3 | ... | ... | 0.165251 |
| 0.084578 | ... | ... | 0'4 | 0'0 | 0'4 | 4470 | 17'2 | 0'0 | 17'2 | ... | ... | 0.163083 |
| 0.081824 | ... | ... | 0'4 | 0'0 | 0'4 | 4480 | 18'2 | 0'0 | 18'2 | ... | ... | 0.161464 |
| 0.079307 | ... | ... | 0'4 | 0'0 | 0'4 | 4490 | 19'2 | 0'0 | 19'2 | ... | ... | 0.159887 |
| 0.067231 | 0'4 | 0'2 | 0'3 | 0'0 | 0'3 | 4500 | 15'3 | -4'6 | 20'1 | 16'1 | 15'3 | 0.038355 |
| 0.065244 | ... | ... | 0'3 | 0'0 | 0'3 | 4510 | 21'1 | 0'0 | 21'1 | ... | ... | 0.156177 |
| 0.063412 | ... | ... | 0'3 | 0'0 | 0'3 | 4520 | 22'1 | 0'0 | 22'1 | ... | ... | 0.154701 |
| 0.061712 | ... | ... | 0'3 | 0'0 | 0'3 | 4530 | 23'1 | 0'0 | 23'1 | ... | ... | 0.153265 |
| 0.060132 | ... | ... | 0'3 | 0'0 | 0'3 | 4540 | 24'1 | 0'0 | 24'1 | ... | ... | 0.15187 |
| 0.047266 | 0'2 | 0'2 | 0'2 | 0'0 | 0'2 | 4550 | 21'1 | -3'7 | 25'0 | 21'3 | 21'1 | 0.087795 |
| 0.046074 | ... | ... | 0'2 | 0'0 | 0'2 | 4560 | 26'0 | 0'0 | 26'0 | ... | ... | 0.148387 |
| 0.044959 | ... | ... | 0'2 | 0'0 | 0'2 | 4570 | 27'0 | 0'0 | 27'0 | ... | ... | 0.14709 |
| 0.043914 | ... | ... | 0'2 | 0'0 | 0'2 | 4580 | 28'0 | 0'0 | 28'0 | ... | ... | 0.145827 |
| 0.04293 | ... | ... | 0'2 | 0'0 | 0'2 | 4590 | 29'0 | 0'0 | 29'0 | ... | ... | 0.1446 |
| 0.042004 | 0'2 | 0'2 | 0'2 | 0'0 | 0'2 | 4600 | 30'0 | 0'0 | 30'0 | ... | ... | 0.143406 |
| 0.041128 | 0'2 | 0'2 | 0'2 | 0'0 | 0'2 | 4610 | 31'0 | 0'0 | 31'0 | ... | ... | 0.142244 |
| 0.0403 | ... | ... | 0'2 | 0'0 | 0'2 | 4620 | 32'0 | 0'0 | 32'0 | ... | ... | 0.141112 |
| 0.039515 | ... | ... | 0'2 | 0'0 | 0'2 | 4630 | 33'0 | 0'0 | 33'0 | ... | ... | 0.14001 |
| 0.03806 | ... | ... | 0'2 | 0'0 | 0'2 | 4650 | 35'0 | 0'0 | 35'0 | ... | ... | 0.137891 |
| 0.034971 | ... | ... | 0'2 | 0'0 | 0'2 | 4700 | 38'0 | -2'0 | 40'0 | 38'0 | 38'0 | 0.112035 |
| 0.054664 | ... | ... | 0'2 | 0'3 | 0'5 | 4750 | 43'7 | -1'1 | 45'0 | ... | ... | 0.118257 |
| 0.019593 | 0'1 | 0'1 | 0'1 | 0'0 | 0'1 | 4800 | 45'3 | -4'4 | 49'7 | 45'3 | 45'3 | 0.021474 |
| 0.018384 | ... | ... | 0'1 | 0'0 | 0'1 | 4850 | 54'7 | 0'0 | 54'7 | ... | ... | 0.120308 |
| 0.017352 | ... | ... | 0'1 | 0'0 | 0'1 | 4900 | 59'7 | 0'0 | 59'7 | ... | ... | 0.11713 |
| 0.016461 | ... | ... | 0'1 | 0'0 | 0'1 | 4950 | 64'7 | 0'0 | 64'7 | ... | ... | 0.114232 |
| 0 | 0'0 | 0'0 | 0'1 | -0'1 | 0'0 | 5000 | 65'2 | -4'5 | 69'7 | 68'6 | 65'2 | 0.005329 |
| 0.014993 | ... | ... | 0'1 | 0'0 | 0'1 | 5050 | 74'7 | 0'0 | 74'7 | ... | ... | 0.109126 |
| 0.014378 | ... | ... | 0'1 | 0'0 | 0'1 | 5100 | 79'7 | 0'0 | 79'7 | ... | ... | 0.106862 |
| 0.013829 | ... | ... | 0'1 | 0'0 | 0'1 | 5150 | 84'7 | 0'0 | 84'7 | ... | ... | 0.10476 |
| 0.013332 | ... | ... | 0'1 | 0'0 | 0'1 | 5200 | 89'7 | 0'0 | 89'7 | ... | ... | 0.102802 |
| 0.012881 | ... | ... | 0'1 | 0'0 | 0'1 | 5250 | 94'7 | 0'0 | 94'7 | ... | ... | 0.100973 |
| 0.01247 | 0'1 | 0'1 | 0'1 | 0'0 | 0'1 | 5300 | 99'7 | 0'0 | 99'7 | ... | ... | 0.09926 |
| 0.012092 | ... | ... | 0'1 | 0'0 | 0'1 | 5350 | 104'7 | 0'0 | 104'7 | ... | ... | 0.097651 |
| 0.011744 | ... | ... | 0'1 | 0'0 | 0'1 | 5400 | 109'7 | 0'0 | 109'7 | ... | ... | 0.096135 |
| 0.011126 | ... | ... | 0'1 | 0'0 | 0'1 | 5500 | 119'7 | 0'0 | 119'7 | ... | ... | 0.093355 |
| 0.01059 | ... | ... | 0'1 | 0'0 | 0'1 | 5600 | 129'7 | 0'0 | 129'7 | ... | ... | 0.09086 |
| 0.010122 | ... | ... | 0'1 | 0'0 | 0'1 | 5700 | 139'7 | 0'0 | 139'7 | ... | ... | 0.088606 |
| 0.009708 | ... | ... | 0'1 | 0'0 | 0'1 | 5800 | 149'7 | 0'0 | 149'7 | ... | ... | 0.086558 |
| 0.00934 | ... | ... | 0'1 | 0'0 | 0'1 | 5900 | 159'7 | 0'0 | 159'7 | ... | ... | 0.084688 |
| 0.009009 | ... | ... | 0'1 | 0'0 | 0'1 | 6000 | 169'6 | 0'0 | 169'6 | ... | ... | 0.081926 |
| 0.008712 | ... | ... | 0'1 | 0'0 | 0'1 | 6100 | 179'6 | 0'0 | 179'6 | ... | ... | 0.080352 |
| 0.008441 | ... | ... | 0'1 | 0'0 | 0'1 | 6200 | 189'6 | 0'0 | 189'6 | ... | ... | 0.078897 |
| 0.008193 | ... | ... | 0'1 | 0'0 | 0'1 | 6300 | 199'6 | 0'0 | 199'6 | ... | ... | 0.077546 |
| 0.007967 | ... | ... | 0'1 | 0'0 | 0'1 | 6400 | 209'6 | 0'0 | 209'6 | ... | ... | 0.076288 |
| 0.007759 | ... | ... | 0'1 | 0'0 | 0'1 | 6500 | 219'6 | 0'0 | 219'6 | ... | ... | 0.075114 |
| 0.007566 | ... | ... | 0'1 | 0'0 | 0'1 | 6600 | 229'6 | 0'0 | 229'6 | ... | ... | 0.074014 |
| 0.007388 | ... | ... | 0'1 | 0'0 | 0'1 | 6700 | 239'6 | 0'0 | 239'6 | ... | ... | 0.072983 |
| 0.007222 | ... | ... | 0'1 | 0'0 | 0'1 | 6800 | 249'6 | 0'0 | 249'6 | ... | ... | 0.072012 |
| 0.007067 | ... | ... | 0'1 | 0'0 | 0'1 | 6900 | 259'6 | 0'0 | 259'6 | ... | ... | 0.071097 |
| 0.006923 | ... | ... | 0'1 | 0'0 | 0'1 | 7000 | 269'6 | 0'0 | 269'6 | ... | ... | 0.070233 |
| 0.006787 | ... | ... | 0'1 | 0'0 | 0'1 | 7100 | 279'6 | 0'0 | 279'6 | ... | ... | 0.069416 |
| 0.00666 | ... | ... | 0'1 | 0'0 | 0'1 | 7200 | 289'6 | 0'0 | 289'6 | ... | ... | 0.068641 |
| 0.00654 | ... | ... | 0'1 | 0'0 | 0'1 | 7300 | 299'6 | 0'0 | 299'6 | ... | ... | 0.067906 |
| 0.006427 | ... | ... | 0'1 | 0'0 | 0'1 | 7400 | 309'6 | 0'0 | 309'6 | ... | ... | 0.067207 |
| 0.00632 | ... | ... | 0'1 | 0'0 | 0'1 | 7500 | 319'6 | 0'0 | 319'6 | ... | ... | 0.066542 |
| 0.006218 | ... | ... | 0'1 | 0'0 | 0'1 | 7600 | 329'6 | 0'0 | 329'6 | ... | ... | 0.065907 |
| 0.006122 | ... | ... | 0'1 | 0'0 | 0'1 | 7700 | 339'6 | 0'0 | 339'6 | ... | ... | 0.065302 |
| 0.006031 | ... | ... | 0'1 | 0'0 | 0'1 | 7800 | 349'6 | 0'0 | 349'6 | ... | ... | 0.064723 |
| 0.005944 | ... | ... | 0'1 | 0'0 | 0'1 | 7900 | 359'6 | 0'0 | 359'6 | ... | ... | 0.06417 |
| 0.005862 | ... | ... | 0'1 | 0'0 | 0'1 | 8000 | 369'6 | 0'0 | 369'6 | ... | ... | 0.06364 |
| 0.005708 | ... | ... | 0'1 | 0'0 | 0'1 | 8200 | 389'6 | 0'0 | 389'6 | ... | ... | 0.062644 |
| 0.005566 | ... | ... | 0'1 | 0'0 | 0'1 | 8400 | 409'6 | 0'0 | 409'6 | ... | ... | 0.061725 |
| 0.0055 | ... | ... | 0'1 | 0'0 | 0'1 | 8500 | 419'6 | 0'0 | 419'6 | ... | ... | 0.061292 |
| 0.005437 | ... | ... | 0'1 | 0'0 | 0'1 | 8600 | 429'6 | 0'0 | 429'6 | ... | ... | 0.060875 |
| 0.005376 | ... | ... | 0'1 | 0'0 | 0'1 | 8700 | 439'6 | 0'0 | 439'6 | ... | ... | 0.060473 |
| 0.005207 | ... | ... | 0'1 | 0'0 | 0'1 | 9000 | 469'6 | 0'0 | 469'6 | ... | ... | 0.059351 |
| 0.004964 | ... | ... | 0'1 | 0'0 | 0'1 | 9500 | 519'6 | 0'0 | 519'6 | ... | ... | 0.057718 |
| 0.004758 | ... | ... | 0'1 | 0'0 | 0'1 | 10000 | 569'6 | 0'0 | 569'6 | ... | ... | 0.056323 |
| 0.004428 | ... | ... | 0'1 | 0'0 | 0'1 | 11000 | 669'6 | 0'0 | 669'6 | ... | ... | 0.054068 |
| 0.004174 | ... | ... | 0'1 | 0'0 | 0'1 | 12000 | 769'6 | 0'0 | 769'6 | ... | ... | 0.052323 |
Disclaimer:
Market data is being provided by Telvent DTN and is the property of CME Group Inc. and its licensors. All rights reserved. Market data is delayed at least 10 minutes. Website content is intended solely for users personal use and may not be redistributed. Sources are believed to be reliable, but the accuracy of data cannot be guaranteed. Futures and options trading involve significant risk of loss and may not be suitable for everyone. Carefully consider whether such trading is suitable for you in light of your financial condition. Past performance is not indicative of future results. DairyVisor Inc. is registered with the CFTC as an introducing broker and is a member of the NFA.