PMDI
PSYCHEMEDICS CORPCompany with tickers: PMDI
CIK
806517
Shares Outstanding
6,109,502
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-15 | 300 | 0 | 358 | 83.8% |
| 2026-05-14 | 13,766 | 0 | 25,966 | 53.0% |
| 2026-05-13 | 201 | 0 | 202 | 99.5% |
| 2026-05-12 | 3 | 0 | 25 | 12.0% |
| 2026-05-11 | 1,305 | 0 | 10,839 | 12.0% |
| 2026-05-08 | 300 | 0 | 3,700 | 8.1% |
| 2026-05-07 | 1,000 | 0 | 4,303 | 23.2% |
| 2026-05-06 | 97 | 0 | 1,104 | 8.8% |
| 2026-04-29 | 2 | 0 | 20 | 10.0% |
| 2026-04-21 | 700 | 0 | 904 | 77.4% |
| 2026-04-20 | 510 | 0 | 3,195 | 16.0% |
| 2026-04-15 | 1,000 | 0 | 7,605 | 13.1% |
| 2026-04-14 | 1,693 | 0 | 2,195 | 77.1% |
| 2026-04-13 | 99 | 0 | 405 | 24.4% |
| 2026-04-06 | 1,600 | 0 | 9,899 | 16.2% |