Wow, Z9 unit cost is halving faster than daily revenue, huge setback for buying earlier batch at premium price for advanced delivery versus waiting/delivery time of newer/cheaper batch.
$1,999 batch 1 has a 2 month head start on both;
$1,520 batch 2 (two being delivered) and
$850 current price
$1,149 price premium over 60 days = $19.15 per day
Current profit @ 10,500 sols = $31-$38 per day
I doubt anyone in batch 1 would take the option of swapping it for two in batch 2 or one @ $850 both being delivered late August.
To everyone saying that batch 1 should have got a 2 for 1;
1. Batch 1 has already shipped for some
2. Batch 1 is limited quantity... how can you double quantity?
3. They want more money spent on a product that isn't meeting their sales expectations... hence coupons.
Noted. My thinking is along this line. However, see below brief illustration. Note that return gap is more if Z9 is OC-ed / coin price higher scenario. Say 180 days of mining, probably revenue basis decline is not steep enough below.
* Daily Daily Cum Cum Revenue Basis
Date $1,999 $1,520 $1,999 $1,520 USD/D
1-Jun-18 30 0 30 0 30
2-Jun-18 30 0 60 0 30
3-Jun-18 30 0 90 0 30
4-Jun-18 30 0 120 0 30
5-Jun-18 30 0 150 0 29
6-Jun-18 30 0 180 0 29
7-Jun-18 30 0 209 0 29
8-Jun-18 30 0 239 0 29
9-Jun-18 30 0 269 0 29
10-Jun-18 30 0 299 0 29
11-Jun-18 30 0 328 0 29
12-Jun-18 30 0 358 0 28
13-Jun-18 30 0 388 0 28
14-Jun-18 30 0 417 0 28
15-Jun-18 30 0 447 0 28
16-Jun-18 30 0 476 0 28
17-Jun-18 30 0 506 0 28
18-Jun-18 29 0 535 0 28
19-Jun-18 29 0 565 0 27
20-Jun-18 29 0 594 0 27
21-Jun-18 29 0 624 0 27
22-Jun-18 29 0 653 0 27
23-Jun-18 29 0 682 0 27
24-Jun-18 29 0 712 0 27
25-Jun-18 29 0 741 0 27
26-Jun-18 29 0 770 0 26
27-Jun-18 29 0 800 0 26
28-Jun-18 29 0 829 0 26
29-Jun-18 29 0 858 0 26
30-Jun-18 29 0 887 0 26
1-Jul-18 29 0 916 0 26
2-Jul-18 29 0 945 0 26
3-Jul-18 29 0 974 0 26
4-Jul-18 29 0 1003 0 25
5-Jul-18 29 0 1032 0 25
6-Jul-18 29 0 1061 0 25
7-Jul-18 29 0 1090 0 25
8-Jul-18 29 0 1119 0 25
9-Jul-18 29 0 1148 0 25
10-Jul-18 29 0 1177 0 25
11-Jul-18 29 0 1206 0 25
12-Jul-18 29 0 1235 0 24
13-Jul-18 29 0 1263 0 24
14-Jul-18 29 0 1292 0 24
15-Jul-18 29 0 1321 0 24
16-Jul-18 29 0 1349 0 24
17-Jul-18 29 0 1378 0 24
18-Jul-18 29 0 1407 0 24
19-Jul-18 29 0 1435 0 24
20-Jul-18 29 0 1464 0 23
21-Jul-18 29 0 1492 0 23
22-Jul-18 29 0 1521 0 23
23-Jul-18 28 0 1549 0 23
24-Jul-18 28 0 1578 0 23
25-Jul-18 28 0 1606 0 23
26-Jul-18 28 0 1635 0 23
27-Jul-18 28 0 1663 0 23
28-Jul-18 28 0 1691 0 23
29-Jul-18 28 0 1720 0 22
30-Jul-18 28 0 1748 0 22
31-Jul-18 28 0 1776 0 22
1-Aug-18 28 56 1804 56 22
2-Aug-18 28 56 1833 113 22
3-Aug-18 28 56 1861 169 22
4-Aug-18 28 56 1889 225 22
5-Aug-18 28 56 1917 282 22
6-Aug-18 28 56 1945 338 22
7-Aug-18 28 56 1973 394 21
8-Aug-18 28 56 2001 450 21
9-Aug-18 28 56 2029 506 21
10-Aug-18 28 56 2057 562 21
11-Aug-18 28 56 2085 618 21
12-Aug-18 28 56 2113 674 21
13-Aug-18 28 56 2141 729 21
14-Aug-18 28 56 2169 785 21
15-Aug-18 28 56 2197 841 21
16-Aug-18 28 56 2224 896 20
17-Aug-18 28 56 2252 952 20
18-Aug-18 28 55 2280 1007 20
19-Aug-18 28 55 2308 1063 20
20-Aug-18 28 55 2335 1118 20
21-Aug-18 28 55 2363 1174 20
22-Aug-18 28 55 2391 1229 20
23-Aug-18 28 55 2418 1284 20
24-Aug-18 28 55 2446 1339 20
25-Aug-18 28 55 2473 1394 20
26-Aug-18 28 55 2501 1449 19
27-Aug-18 27 55 2528 1504 19
28-Aug-18 27 55 2556 1559 19
29-Aug-18 27 55 2583 1614 19
30-Aug-18 27 55 2611 1669 19
31-Aug-18 27 55 2638 1724 19
1-Sep-18 27 55 2665 1779 19
2-Sep-18 27 55 2693 1833 19
3-Sep-18 27 55 2720 1888 19
4-Sep-18 27 55 2747 1942 19
5-Sep-18 27 55 2775 1997 19
6-Sep-18 27 54 2802 2051 18
7-Sep-18 27 54 2829 2106 18
8-Sep-18 27 54 2856 2160 18
9-Sep-18 27 54 2883 2214 18
10-Sep-18 27 54 2910 2269 18
11-Sep-18 27 54 2938 2323 18
12-Sep-18 27 54 2965 2377 18
13-Sep-18 27 54 2992 2431 18
14-Sep-18 27 54 3019 2485 18
15-Sep-18 27 54 3046 2539 18
16-Sep-18 27 54 3073 2593 18
17-Sep-18 27 54 3100 2647 17
18-Sep-18 27 54 3126 2701 17
19-Sep-18 27 54 3153 2754 17
20-Sep-18 27 54 3180 2808 17
21-Sep-18 27 54 3207 2862 17
22-Sep-18 27 54 3234 2915 17
23-Sep-18 27 54 3261 2969 17
24-Sep-18 27 53 3287 3022 17
25-Sep-18 27 53 3314 3076 17
26-Sep-18 27 53 3341 3129 17
27-Sep-18 27 53 3367 3182 17
28-Sep-18 27 53 3394 3236 17
29-Sep-18 27 53 3421 3289 16
30-Sep-18 27 53 3447 3342 16
1-Oct-18 27 53 3474 3395 16
2-Oct-18 27 53 3500 3448 16
3-Oct-18 26 53 3527 3501 16
4-Oct-18 26 53 3553 3554 16
5-Oct-18 26 53 3580 3607 16
6-Oct-18 26 53 3606 3660 16
7-Oct-18 26 53 3632 3713 16
8-Oct-18 26 53 3659 3765 16
9-Oct-18 26 53 3685 3818 16
10-Oct-18 26 53 3712 3871 16
11-Oct-18 26 53 3738 3923 15
12-Oct-18 26 53 3764 3976 15
13-Oct-18 26 52 3790 4028 15
14-Oct-18 26 52 3817 4081 15
15-Oct-18 26 52 3843 4133 15
16-Oct-18 26 52 3869 4185 15
17-Oct-18 26 52 3895 4238 15
18-Oct-18 26 52 3921 4290 15
19-Oct-18 26 52 3947 4342 15
20-Oct-18 26 52 3973 4394 15
21-Oct-18 26 52 3999 4446 15
22-Oct-18 26 52 4025 4498 15
23-Oct-18 26 52 4051 4550 15
24-Oct-18 26 52 4077 4602 15
25-Oct-18 26 52 4103 4654 14
26-Oct-18 26 52 4129 4706 14
27-Oct-18 26 52 4155 4757 14
28-Oct-18 26 52 4181 4809 14
29-Oct-18 26 52 4207 4861 14
30-Oct-18 26 52 4232 4912 14
31-Oct-18 26 52 4258 4964 14
1-Nov-18 26 51 4284 5015 14
2-Nov-18 26 51 4310 5067 14
3-Nov-18 26 51 4335 5118 14
4-Nov-18 26 51 4361 5169 14
5-Nov-18 26 51 4387 5221 14
6-Nov-18 26 51 4412 5272 14
7-Nov-18 26 51 4438 5323 14
8-Nov-18 26 51 4463 5374 13
9-Nov-18 26 51 4489 5425 13
10-Nov-18 26 51 4514 5476 13
11-Nov-18 25 51 4540 5527 13
12-Nov-18 25 51 4565 5578 13
13-Nov-18 25 51 4591 5629 13
14-Nov-18 25 51 4616 5680 13
15-Nov-18 25 51 4642 5731 13
16-Nov-18 25 51 4667 5781 13
17-Nov-18 25 51 4692 5832 13
18-Nov-18 25 51 4718 5883 13
19-Nov-18 25 51 4743 5933 13
20-Nov-18 25 51 4768 5984 13
21-Nov-18 25 50 4793 6034 13
22-Nov-18 25 50 4818 6085 13
23-Nov-18 25 50 4844 6135 12
24-Nov-18 25 50 4869 6185 12
25-Nov-18 25 50 4894 6236 12
26-Nov-18 25 50 4919 6286 12
27-Nov-18 25 50 4944 6336 12
Z9 ($1520 - 2x horse power) batch gained more by $405 vs Z9 ($1999) & lower capital by $479