Screener · short volume
Short volume screener
Screen US-listed companies by FINRA daily short volume. Filter by market cap, sector, and industry, and sort by short %, short volume, total volume, or market cap.
1D · FINRA Reg SHO · as of Oct 16, 2026
| # | Ticker | Company | Sector | Market cap | Short | Total | Short % |
|---|---|---|---|---|---|---|---|
| 1 | ZD | Ziff Davis Inc. | TelecommunicationsTelecommunications Equipment | $2.00B | 125.0K | 156.5K | 79.9% |
| 2 | TBCH | Turtle Beach Corporation | TelecommunicationsTelecommunications Equipment | $289.6M | 140.8K | 188.0K | 74.9% |
| 3 | OPTU | Optimum Communications Inc. | TelecommunicationsCable & Other Pay Television Services | $436.6M | 358.2K | 523.9K | 68.4% |
| 4 | ATEN | A10 Networks Inc. | TelecommunicationsComputer Communications Equipment | $1.84B | 269.5K | 395.6K | 68.1% |
| 5 | CHTR | Charter Communications Inc. | TelecommunicationsCable & Other Pay Television Services | $12.60B | 925.1K | 1.36M | 68.0% |
| 6 | ROKU | Roku Inc. | TelecommunicationsCable & Other Pay Television Services | $22.96B | 300.6K | 452.8K | 66.4% |
| 7 | LBRDK | Liberty Broadband Corporation | TelecommunicationsCable & Other Pay Television Services | $5.17B | 681.1K | 1.03M | 66.3% |
| 8 | TU | Telus Corporation | TelecommunicationsTelecommunications Equipment | $13.30B | 1.37M | 2.09M | 65.3% |
| 9 | AMCX | AMC Global Media Inc. | TelecommunicationsCable & Other Pay Television Services | $446.3M | 274.8K | 422.6K | 65.0% |
| 10 | TEO | Telecom Argentina SA | TelecommunicationsTelecommunications Equipment | $5.38B | 68.6K | 106.8K | 64.2% |
| 11 | LTRX | Lantronix Inc. | TelecommunicationsComputer Communications Equipment | $274.2M | 130.1K | 206.6K | 62.9% |
| 12 | CXDO | Crexendo Inc. | TelecommunicationsTelecommunications Equipment | $188.5M | 76.6K | 124.0K | 61.8% |
| 13 | EXTR | Extreme Networks Inc. | TelecommunicationsComputer Communications Equipment | $2.96B | 176.2K | 293.8K | 60.0% |
| 14 | GLIBK | GCI Liberty Inc. | TelecommunicationsCable & Other Pay Television Services | $822.0M | 148.2K | 248.8K | 59.6% |
| 15 | TDS | Telephone and Data Systems Inc. | TelecommunicationsTelecommunications Equipment | $3.92B | 217.1K | 366.8K | 59.2% |
| 16 | LUMN | Lumen Technologies Inc. | TelecommunicationsTelecommunications Equipment | $5.93B | 4.09M | 7.00M | 58.4% |
| 17 | MATW | Matthews International Corporation | TelecommunicationsMetal Fabrications | $601.8M | 71.8K | 123.3K | 58.2% |
| 18 | LILAK | Liberty Latin America Ltd. | TelecommunicationsCable & Other Pay Television Services | $1.60B | 232.8K | 400.1K | 58.2% |
| 19 | CHAI | Core AI Holdings Inc. | TelecommunicationsTelecommunications Equipment | $5.5M | 77.1K | 134.3K | 57.4% |
| 20 | SHEN | Shenandoah Telecommunications Co | TelecommunicationsTelecommunications Equipment | $545.9M | 133.6K | 239.3K | 55.8% |
| 21 | BCE | BCE Inc. | TelecommunicationsTelecommunications Equipment | $18.82B | 707.1K | 1.27M | 55.6% |
| 22 | HUBC | Hub Cyber Security Ltd. | TelecommunicationsComputer Communications Equipment | $516,635 | 1.16M | 2.10M | 55.2% |
| 23 | IRDM | Iridium Communications Inc | TelecommunicationsTelecommunications Equipment | $4.77B | 173.4K | 323.8K | 53.5% |
| 24 | TLK | PT Telekomunikasi Indonesia Tbk | TelecommunicationsTelecommunications Equipment | $12.66B | 1.52M | 2.90M | 52.5% |
| 25 | TIGO | Millicom International Cellular S.A. | TelecommunicationsTelecommunications Equipment | $13.75B | 207.0K | 399.3K | 51.8% |
| 26 | VZ | Verizon Communications Inc. | TelecommunicationsTelecommunications Equipment | $184.47B | 3.78M | 7.33M | 51.6% |
| 27 | SIDU | Sidus Space Inc. | TelecommunicationsTelecommunications Equipment | $125.5M | 938.8K | 1.83M | 51.4% |
| 28 | ALLT | Allot Ltd. | TelecommunicationsComputer Communications Equipment | $442.3M | 162.8K | 317.9K | 51.2% |
| 29 | RCI | Rogers Communication Inc. | TelecommunicationsCable & Other Pay Television Services | $17.25B | 154.5K | 313.1K | 49.4% |
| 30 | AIOT | PowerFleet Inc. | TelecommunicationsTelecommunications Equipment | $334.2M | 494.6K | 1.03M | 48.2% |
| 31 | LITE | Lumentum Holdings Inc. | TelecommunicationsTelecommunications Equipment | $78.77B | 889.1K | 1.96M | 45.3% |
| 32 | TKC | Turkcell Iletisim Hizmetleri AS | TelecommunicationsTelecommunications Equipment | $4.38B | 172.7K | 382.0K | 45.2% |
| 33 | AMX | America Movil S.A.B. de C.V. | TelecommunicationsTelecommunications Equipment | $67.51B | 385.2K | 855.9K | 45.0% |
| 34 | CSCO | Cisco Systems Inc. | TelecommunicationsComputer Communications Equipment | $433.09B | 2.76M | 6.15M | 44.8% |
| 35 | DGII | Digi International Inc. | TelecommunicationsComputer Communications Equipment | $2.72B | 67.0K | 150.3K | 44.6% |
| 36 | LBTYK | Liberty Global Ltd. | TelecommunicationsCable & Other Pay Television Services | $2.69B | 798.4K | 1.81M | 44.1% |
| 37 | REKR | Rekor Systems Inc. | TelecommunicationsTelecommunications Equipment | $48.6M | 243.8K | 559.5K | 43.6% |
| 38 | CABO | Cable One Inc. | TelecommunicationsCable & Other Pay Television Services | $48.1M | 158.0K | 362.8K | 43.6% |
| 39 | TIMB | TIM S.A. | TelecommunicationsTelecommunications Equipment | $8.80B | 66.9K | 160.7K | 41.7% |
| 40 | LBTYA | Liberty Global Ltd. | TelecommunicationsCable & Other Pay Television Services | $2.74B | 854.8K | 2.10M | 40.6% |
| 41 | KSCP | Knightscope Inc. | TelecommunicationsTelecommunications Equipment | $13.5M | 205.2K | 505.9K | 40.6% |
| 42 | T | AT&T Inc. | TelecommunicationsTelecommunications Equipment | $161.03B | 7.37M | 18.30M | 40.3% |
| 43 | FFIV | F5 Inc. | TelecommunicationsComputer Communications Equipment | $25.85B | 74.5K | 188.5K | 39.5% |
| 44 | AMPG | Amplitech Group Inc. | TelecommunicationsTelecommunications Equipment | $77.3M | 287.6K | 737.2K | 39.0% |
| 45 | ATTO | Atento S.A. | TelecommunicationsTelecommunications Equipment | $323.0M | 186.1K | 477.5K | 39.0% |
| 46 | SKM | SK Telecom Co. Ltd. | TelecommunicationsTelecommunications Equipment | $12.59B | 159.4K | 418.2K | 38.1% |
| 47 | BWEN | Broadwind Inc. | TelecommunicationsMetal Fabrications | $84.2M | 60.3K | 160.4K | 37.6% |
| 48 | CMCSA | Comcast Corporation | TelecommunicationsCable & Other Pay Television Services | $77.25B | 3.45M | 9.34M | 36.9% |
| 49 | VOD | Vodafone Group Plc | TelecommunicationsTelecommunications Equipment | $36.68B | 608.1K | 1.70M | 35.8% |
| 50 | IHS | IHS Holding Limited | TelecommunicationsTelecommunications Equipment | $2.83B | 35.9K | 105.5K | 34.0% |
| 51 | TMUS | T-Mobile US Inc. | TelecommunicationsTelecommunications Equipment | $168.44B | 703.0K | 2.11M | 33.3% |
| 52 | IQST | iQSTEL Inc. | TelecommunicationsTelecommunications Equipment | $10.1M | 37.0K | 116.2K | 31.8% |
| 53 | ANET | Arista Networks Inc. | TelecommunicationsComputer Communications Equipment | $234.06B | 963.0K | 3.12M | 30.9% |
| 54 | VIV | Telefonica Brasil S.A. | TelecommunicationsTelecommunications Equipment | $19.59B | 244.3K | 796.4K | 30.7% |
| 55 | KT | KT Corporation | TelecommunicationsTelecommunications Equipment | $8.95B | 114.0K | 528.8K | 21.6% |
| 56 | KYIV | Kyivstar Group Ltd. | TelecommunicationsTelecommunications Equipment | $2.85B | 25.8K | 132.7K | 19.4% |
| 57 | MTEK | Maris-Tech Ltd. | TelecommunicationsTelecommunications Equipment | $5.7M | 15.4K | 104.6K | 14.8% |