CDXS · Codexis, Inc.
Total shares sold short and not yet covered, reported to FINRA by broker-dealers twice a month. Each reading settles on the 15th and the last business day of the month and is published seven business days later — the next scheduled dates are listed at the top of the table. Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-15). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
|
2026-08-14
Scheduled
FINRA publishes Aug 25
|
— | — | — | — |
|
2026-07-31
Scheduled
FINRA publishes Aug 11
|
— | — | — | — |
| 2026-07-15 | 3,748,739 | 3,230,374 | +518,365 | 5.01 |
| 2026-06-30 | 3,230,374 | 3,256,113 | -25,739 | 3.04 |
| 2026-06-15 | 3,256,113 | 3,877,620 | -621,507 | 4.35 |
| 2026-05-29 | 3,877,620 | 3,698,275 | +179,345 | 5.04 |
| 2026-05-15 | 3,698,275 | 4,675,179 | -976,904 | 2.98 |
| 2026-04-30 | 4,675,179 | 6,276,065 | -1,600,886 | 3.66 |
| 2026-04-15 | 6,276,065 | 6,938,356 | -662,291 | 3.88 |
| 2026-03-31 | 6,938,356 | 10,768,186 | -3,829,830 | 4.28 |
| 2026-03-13 | 10,768,186 | 9,161,843 | +1,606,343 | 1.50 |
| 2026-02-27 | 9,161,843 | 7,258,793 | +1,903,050 | 8.55 |
| 2026-02-13 | 7,258,793 | 6,447,197 | +811,596 | 5.59 |
| 2026-01-30 | 6,447,197 | 5,930,251 | +516,946 | 5.54 |
| 2026-01-15 | 5,930,251 | 5,803,697 | +126,554 | 10.34 |
| 2025-12-31 | 5,803,697 | 5,816,699 | -13,002 | 4.67 |
| 2025-12-15 | 5,816,699 | 6,066,446 | -249,747 | 5.44 |
| 2025-11-28 | 6,066,446 | 4,902,879 | +1,163,567 | 6.24 |
| 2025-11-14 | 4,902,879 | 4,553,070 | +349,809 | 2.57 |
| 2025-10-31 | 4,553,070 | 4,754,704 | -201,634 | 7.40 |
| 2025-10-15 | 4,754,704 | 5,083,173 | -328,469 | 8.34 |
| 2025-09-30 | 5,083,173 | 5,632,430 | -549,257 | 8.97 |
| 2025-09-15 | 5,632,430 | 4,998,101 | +634,329 | 6.90 |
| 2025-08-29 | 4,998,101 | 5,189,591 | -191,490 | 3.70 |
| 2025-08-15 | 5,189,591 | 5,572,457 | -382,866 | 4.27 |