NFL DraftShark.com
Trade Chart
How it was built:
The first thing I realized is that there is no perfect trade chart.  The depth of the draft, the number, distribution and tradeablity of compensation picks can cause the value of individual picks to vary greatly.  So I decided to build an individual trade chart using the same parameters (First pick=10,000, last pick <10), for each year.  I then simply averaged the value of each pick over the now 24 years of data.  In some years the value of the first few picks had to exceed 10,000 due to some wild trades up for a QB.  In fact the average value of pick #1 is 10,258.  In order to keep the value at 10,000 and maintain the relative value of each pick,  all pick values were then multiplied by 10,000/10,258.  Each year's trade chart is a separate worksheet in the same EXCEL file.  The chart below is the top page (Composite Chart) where the calculations are done.
How to use it: Read this first!!!
First some definitions.  The pick used to compensate the team moving down is the Compensation pick.  For example a team moving down from 10 receives pick 14 and a 3rd round pick.  The third round pick is the compensation pick.  If the team receives additional pick(s) beyond the compensation pick, those picks are called bonus picks.  Bonus picks have bonus point value.  A bonus pick in rounds 1-3, including future years, receives an additional 100 bonus points.  A bonus pick rounds 4-7 regardless of year get 50 bonus points.  To value a trade, merely add up the value of picks each team receives and then add the bonus points for the supplemental picks.  NFL Discount Rule:  1.  Picks from future drafts are valued at the midpoint between pick 16 and 17 (i e. midround value) one round lower for each year in the future they occur.  Thus a 2021 2nd round pick would be valued at the midpoint of the third round in 2020 or 662.5 points. 2.   A current round pick traded for a future pick is worth the midpoint value of one round higher.  So a 2nd round pick this year is worth a first round pick next year.  Recently this has morphed into the future pick plus a day 3 pick.
This chart is now formatted for the 2022 draft. 
For a full explanation of the study and the list of all 569 trades click the red button below
www.NFLDraftShark.com/Tradedoc.htm
Bill's Composite Pick Trade Value Sheet 1996 - 2021
Round 1 Round 2 Round 3 Round 4 Round 5 Round 6 Round 7
Overall Pick Value Overall Pick Value Overall Pick Value Overall Pick Value Overall Pick Value Overall Pick Value Overall Pick Value
1 1 10000 33 1 2663 65 1 973 106 1 347 144 1 132 180 1 66 222 1 23
2 2 9502 34 2 2595 66 2 946 107 2 339 145 2 129 181 2 65 223 2 23
3 3 8686 35 3 2520 67 3 917 108 3 330 146 3 126 182 3 64 224 3 22
4 4 8216 36 4 2439 68 4 896 109 4 323 147 4 123 183 4 62 225 4 22
5 5 7731 37 5 2357 69 5 876 110 5 313 148 5 121 184 5 61 226 5 21
6 6 7243 38 6 2286 70 6 858 111 6 306 149 6 120 185 6 60 227 6 20
7 7 6785 39 7 2228 71 7 837 112 7 300 150 7 119 186 7 59 228 7 19
8 8 6442 40 8 2174 72 8 818 113 8 291 151 8 117 187 8 58 229 8 18
9 9 6205 41 9 2113 73 9 798 114 9 285 152 9 115 188 9 57 230 9 18
10 10 5832 42 10 2048 74 10 782 115 10 278 153 10 113 189 10 56 231 10 17
11 11 5584 43 11 2002 75 11 767 116 11 271 154 11 110 190 11 55 232 11 16
12 12 5351 44 12 1956 76 12 746 117 12 263 155 12 108 191 12 54 233 12 16
13 13 5118 45 13 1893 77 13 728 118 13 255 156 13 105 192 13 52 234 13 15
14 14 4919 46 14 1839 78 14 713 119 14 245 157 14 103 193 14 51 235 14 14
15 15 4712 47 15 1792 79 15 697 120 15 243 158 15 100 194 15 50 236 15 14
16 16 4533 48 16 1742 80 16 684 121 16 236 159 16 99 195 16 49 237 16 13
17 17 4381 49 17 1695 81 17 667 122 17 226 160 17 97 196 17 47 238 17 12
18 18 4239 50 18 1655 82 18 649 123 18 217 161 18 96 197 18 46 239 18 12
19 19 4091 51 19 1596 83 19 632 124 19 210 162 19 95 198 19 45 240 19 11
20 20 3953 52 20 1554 84 20 617 125 20 203 163 20 94 199 20 43 241 20 11
21 21 3815 53 21 1502 85 21 603 126 21 197 164 21 92 200 21 42 242 21 10
22 22 3705 54 22 1458 86 22 587 127 22 190 165 22 90 201 22 41 243 22 9
23 23 3582 55 23 1409 87 23 574 128 23 185 166 23 88 202 23 40 244 23 9
24 24 3486 56 24 1361 88 24 560 129 24 180 167 24 85 203 24 39 245 24 8
25 25 3396 57 25 1311 89 25 545 130 25 175 168 25 83 204 25 38 246 25 8
26 26 3289 58 26 1266 90 26 531 131 26 171 169 26 82 205 26 37 247 26 7
27 27 3204 59 27 1216 91 27 517 132 27 168 170 27 81 206 27 35 248 27 7
28 28 3101 60 28 1160 92 28 503 133 28 165 171 28 80 207 28 34 249 28 6
29 29 3007 61 29 1119 93 29 491 134 29 162 172 29 79 208 29 33 250 29 5
30 30 2910 62 30 1079 94 30 475 135 30 158 173 30 77 209 30 33 251 30 5
31 31 2817 63 31 1042 95 31 464 136 31 154 174 31 76 210 31 32 252 31 5
32 32 2736 64 32 996 96 32 451 137 32 150 175 32 74 211 32 31 253 32 4
*97 *33 441 *138 *32 147 *176 *33 73 *212 33 30 254 33 3
*98 *34 428 *139 *33 144 *177 *34 71 *213 34 30 *255 *34 2
* Indicates a compensatory pick *99 *35 418 *140 *34 141 *178 *35 69 *214 35 29 *256 *35 2
*100 *36 409 *141 *35 139 *179 *36 67 215 1 29 *257 *36 1
*101 *37 401 *142 *36 136 216 2 28 *258 *37 0.5
*102 *38 389 *143 *37 134 217 3 27 *259 *38 0.4
*103 *39 377 218 4 26 *260 *39 0.3
*104 *40 370 219 5 25 *261 *40 0.3
*105 *41 360 220 6 24 *262 *41 0.2
221 7 24
No Pick
No Pick
No  Pick