China member rankings
CZCE (Zhengzhou) member rankings, Bottle-grade PET chips (PR)
| Latest trading date | Wed 28 Oct 2026 |
| Top-20 long, lots | 64,006 |
| Top-20 short, lots | 64,043 |
| Top-20 net, lots | -37 |
| Day change in top-20 net, lots | +26 |
| Long-short ratio, top 20 | 1.00 |
| Top-5 member share of top-20 long, % | 49.7 |
| Top-5 member share of top-20 short, % | 45.2 |
| Total open interest, all contracts, lots | 78,664 |
| Top-20 long as % of total open interest | 81.4% |
| Members named across the series | 97 |
| Series span | 2024-08-30 to 2026-10-28 (520 trading dates) |
Top-20 member net, lots, daily. Top-20 sums are lower bounds on open interest; members are brokers carrying client books, so this is a ranking of the largest holders, not a speculative net.
Yearly extremes, full held span
| Year | Highest net | Date of high | Lowest net | Date of low | Final net of year | Observations |
|---|---|---|---|---|---|---|
| 2024 | +13,848 | 2024-09-23 | -788 | 2024-12-25 | -254 | 81 |
| 2025 | +4,134 | 2025-10-21 | -6,158 | 2025-07-25 | -2,851 | 243 |
| 2026 | +2,821 | 2026-05-28 | -5,677 | 2026-03-03 | -37 | 196 |
Most recent 104 reports of 520
Order: Trading date, oldest first
| 2026-05-27 | 62,337 | 60,830 | +1,507 | 72,957 |
| 2026-05-28 | 56,072 | 53,251 | +2,821 | 66,582 |
| 2026-05-29 | 53,189 | 50,873 | +2,316 | 63,727 |
| 2026-06-01 | 71,594 | 70,827 | +767 | 82,255 |
| 2026-06-02 | 72,042 | 72,013 | +29 | 83,456 |
| 2026-06-03 | 70,850 | 70,804 | +46 | 82,687 |
| 2026-06-04 | 69,431 | 68,836 | +595 | 79,837 |
| 2026-06-05 | 71,074 | 70,826 | +248 | 81,541 |
| 2026-06-08 | 75,447 | 75,819 | -372 | 87,350 |
| 2026-06-09 | 73,161 | 72,540 | +621 | 83,724 |
| 2026-06-10 | 67,859 | 67,695 | +164 | 78,097 |
| 2026-06-11 | 64,543 | 64,183 | +360 | 75,234 |
| 2026-06-12 | 64,143 | 63,451 | +692 | 74,397 |
| 2026-06-15 | 63,541 | 62,768 | +773 | 73,726 |
| 2026-06-16 | 68,055 | 67,043 | +1,012 | 77,552 |
| 2026-06-17 | 67,733 | 66,434 | +1,299 | 76,624 |
| 2026-06-18 | 67,395 | 66,127 | +1,268 | 76,285 |
| 2026-06-22 | 69,843 | 68,644 | +1,199 | 80,063 |
| 2026-06-23 | 66,970 | 66,893 | +77 | 77,410 |
| 2026-06-24 | 64,394 | 64,331 | +63 | 74,834 |
| 2026-06-25 | 57,997 | 57,818 | +179 | 68,516 |
| 2026-06-26 | 51,244 | 51,688 | -444 | 61,211 |
| 2026-06-29 | 50,264 | 51,533 | -1,269 | 61,091 |
| 2026-06-30 | 46,947 | 47,794 | -847 | 57,295 |
| 2026-07-01 | 63,990 | 64,345 | -355 | 74,246 |
| 2026-07-02 | 70,060 | 70,305 | -245 | 81,165 |
| 2026-07-03 | 75,902 | 75,826 | +76 | 86,499 |
| 2026-07-06 | 72,200 | 72,680 | -480 | 82,950 |
| 2026-07-07 | 71,316 | 70,973 | +343 | 81,918 |
| 2026-07-08 | 72,203 | 72,744 | -541 | 82,993 |
| 2026-07-09 | 72,758 | 72,979 | -221 | 83,395 |
| 2026-07-10 | 69,550 | 70,057 | -507 | 80,183 |
| 2026-07-13 | 70,875 | 72,449 | -1,574 | 82,188 |
| 2026-07-14 | 74,784 | 77,733 | -2,949 | 86,852 |
| 2026-07-15 | 72,151 | 76,091 | -3,940 | 84,944 |
| 2026-07-16 | 72,609 | 76,098 | -3,489 | 85,610 |
| 2026-07-17 | 72,023 | 75,074 | -3,051 | 85,303 |
| 2026-07-20 | 68,551 | 72,050 | -3,499 | 81,953 |
| 2026-07-21 | 66,791 | 69,748 | -2,957 | 79,371 |
| 2026-07-22 | 67,158 | 69,301 | -2,143 | 80,152 |
| 2026-07-23 | 68,955 | 71,367 | -2,412 | 82,576 |
| 2026-07-24 | 70,515 | 72,832 | -2,317 | 85,180 |
| 2026-07-27 | 64,047 | 67,041 | -2,994 | 77,375 |
| 2026-07-28 | 64,740 | 66,983 | -2,243 | 76,951 |
| 2026-07-29 | 64,986 | 66,931 | -1,945 | 78,071 |
| 2026-07-30 | 64,627 | 66,003 | -1,376 | 78,539 |
| 2026-07-31 | 62,426 | 65,542 | -3,116 | 77,421 |
| 2026-08-03 | 65,989 | 68,525 | -2,536 | 81,884 |
| 2026-08-04 | 76,045 | 78,477 | -2,432 | 92,037 |
| 2026-08-05 | 83,599 | 84,971 | -1,372 | 99,169 |
| 2026-08-06 | 79,677 | 80,474 | -797 | 93,753 |
| 2026-08-07 | 79,257 | 78,762 | +495 | 93,166 |
| 2026-08-10 | 80,647 | 81,335 | -688 | 94,258 |
| 2026-08-11 | 80,262 | 81,972 | -1,710 | 95,260 |
| 2026-08-12 | 78,017 | 80,902 | -2,885 | 93,369 |
| 2026-08-13 | 78,371 | 80,525 | -2,154 | 93,563 |
| 2026-08-14 | 79,376 | 81,049 | -1,673 | 94,956 |
| 2026-08-17 | 82,291 | 84,488 | -2,197 | 100,535 |
| 2026-08-18 | 82,776 | 85,546 | -2,770 | 102,018 |
| 2026-08-19 | 86,435 | 88,091 | -1,656 | 106,391 |
| 2026-08-20 | 86,443 | 87,855 | -1,412 | 105,806 |
| 2026-08-21 | 87,270 | 89,502 | -2,232 | 107,276 |
| 2026-08-24 | 83,999 | 87,400 | -3,401 | 103,628 |
| 2026-08-25 | 83,765 | 85,434 | -1,669 | 103,953 |
| 2026-08-26 | 81,870 | 81,721 | +149 | 99,235 |
| 2026-08-27 | 73,264 | 75,545 | -2,281 | 91,204 |
| 2026-08-28 | 74,357 | 75,003 | -646 | 90,950 |
| 2026-08-31 | 77,524 | 78,076 | -552 | 95,744 |
| 2026-09-01 | 83,802 | 83,853 | -51 | 102,259 |
| 2026-09-02 | 82,424 | 83,235 | -811 | 101,263 |
| 2026-09-03 | 86,545 | 85,768 | +777 | 103,980 |
| 2026-09-04 | 86,534 | 85,804 | +730 | 103,955 |
| 2026-09-07 | 85,386 | 86,128 | -742 | 103,474 |
| 2026-09-08 | 85,710 | 86,319 | -609 | 105,024 |
| 2026-09-09 | 81,066 | 83,193 | -2,127 | 99,580 |
| 2026-09-10 | 83,201 | 84,129 | -928 | 101,028 |
| 2026-09-11 | 82,049 | 82,929 | -880 | 99,420 |
| 2026-09-14 | 81,213 | 82,324 | -1,111 | 99,650 |
| 2026-09-15 | 82,186 | 81,073 | +1,113 | 100,575 |
| 2026-09-16 | 80,924 | 79,841 | +1,083 | 102,867 |
| 2026-09-17 | 75,377 | 77,763 | -2,386 | 95,339 |
| 2026-09-18 | 74,017 | 76,690 | -2,673 | 92,972 |
| 2026-09-21 | 73,167 | 74,388 | -1,221 | 91,663 |
| 2026-09-22 | 70,295 | 73,357 | -3,062 | 88,118 |
| 2026-09-23 | 67,391 | 68,929 | -1,538 | 83,592 |
| 2026-09-24 | 67,164 | 67,818 | -654 | 82,900 |
| 2026-09-28 | 61,295 | 62,185 | -890 | 76,971 |
| 2026-09-29 | 60,525 | 59,929 | +596 | 75,769 |
| 2026-09-30 | 58,326 | 58,683 | -357 | 72,984 |
| 2026-10-08 | 73,485 | 73,187 | +298 | 90,209 |
| 2026-10-09 | 78,556 | 78,279 | +277 | 94,519 |
| 2026-10-12 | 79,007 | 79,111 | -104 | 93,582 |
| 2026-10-13 | 79,551 | 80,018 | -467 | 94,232 |
| 2026-10-14 | 76,359 | 76,929 | -570 | 91,445 |
| 2026-10-15 | 77,264 | 77,325 | -61 | 90,633 |
| 2026-10-16 | 76,981 | 77,551 | -570 | 90,280 |
| 2026-10-19 | 78,941 | 80,091 | -1,150 | 92,812 |
| 2026-10-20 | 75,091 | 74,596 | +495 | 88,159 |
| 2026-10-21 | 68,839 | 68,881 | -42 | 81,348 |
| 2026-10-22 | 64,907 | 64,801 | +106 | 76,776 |
| 2026-10-23 | 63,065 | 63,120 | -55 | 74,772 |
| 2026-10-26 | 64,017 | 64,834 | -817 | 77,076 |
| 2026-10-27 | 64,279 | 64,342 | -63 | 77,605 |
| 2026-10-28 | 64,006 | 64,043 | -37 | 78,664 |
In this section
| Commodities, Other |
| Commodities by sector |
| Positioning |
Coverage and method
Held only at Zhengzhou.
Sector: Other, Chemicals and fertilizer. Units print per row and are never converted. Category definitions are each source's own. Pages render the current corrected vintage of each source; first-release vintages are not kept. An extreme reading is a condition of crowding, not a buy or sell signal.