| CIEN | The short sale volume percent (not short interest) for stock ticker CIEN is 45% on Jan 21, 2026. The short sale volume is 514,874. The total volume is 1,156,056. The short sale volume percent is up 4% compare to Jan 20, 2026. | ||
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| Insider Buying |
| The Volume and short volume are limited. It is not including all volumes from all Market. | |||
| Date | Short Volume | Total Volume | Percent |
| 2026-01-21 | 514,874 | 1,156,056 | 45% |
| 2026-01-20 | 502,641 | 1,233,251 | 41% |
| 2026-01-16 | 430,875 | 855,441 | 50% |
| 2026-01-15 | 382,863 | 807,802 | 47% |
| 2026-01-14 | 383,937 | 687,944 | 56% |
| 2026-01-13 | 398,067 | 759,967 | 52% |
| 2026-01-12 | 364,176 | 870,187 | 42% |
| 2026-01-09 | 541,873 | 1,103,185 | 49% |
| 2026-01-08 | 809,288 | 2,165,918 | 37% |
| 2026-01-07 | 788,181 | 1,570,154 | 50% |
| Last 5 days short percent | 46.73% |
| Last 10 days short percent | 45.65% |
| Last 20 days short percent | 49.60% |
| Last 50 days short percent | 48.42% |
| Related Stock Ticker | ||||
| Date | Ticker | Short Volume | Total Volume | Percent |
| 2026-01-21 | ADTN | 95,418 | 260,932 | 37% |
| 2026-01-21 | CALX | 166,809 | 227,823 | 73% |
| 2026-01-21 | CSCO | 2,249,090 | 4,775,746 | 47% |
| 2026-01-21 | XLK | 1,935,570 | 4,823,581 | 40% |