PBSV · Pharma-Bio Serv, Inc. · Short Volume
4 customers — 55.8% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, aggregate revenues from these global group of affiliated companies were 18.6%, 17.9%, 13.8% and 5.5%, or a total of 55.8%”
4 customers — 53.6% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, aggregate revenues from these global groups of affiliated companies were 23.8%, 22.8%, 6.4% and 0.6%, or a total of 53.6%”
4 customers — 52.6% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, revenues from these customers were 18.6%, 14.7%, 13.8% and 5.5%, or a total of 52.6%”
4 customers — 49.1% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, revenues from these customers were 23.8%, 18.3%, 6.4% and 0.6%, or a total of 49.1%”
One customer — 23.8% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, revenues from these customers were 23.8%, 18.3%, 6.4% and 0.6%, or a total of 49.1%”
One customer — 23.8% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, aggregate revenues from these global groups of affiliated companies were 23.8%, 22.8%, 6.4% and 0.6%, or a total of 53.6%”
One customer — 22.8% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, aggregate revenues from these global groups of affiliated companies were 23.8%, 22.8%, 6.4% and 0.6%, or a total of 53.6%”
One customer — 18.6% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, revenues from these customers were 18.6%, 14.7%, 13.8% and 5.5%, or a total of 52.6%”
One customer — 18.6% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, aggregate revenues from these global group of affiliated companies were 18.6%, 17.9%, 13.8% and 5.5%, or a total of 55.8%”
One customer — 18.3% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, revenues from these customers were 23.8%, 18.3%, 6.4% and 0.6%, or a total of 49.1%”
One customer — 17.9% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, aggregate revenues from these global group of affiliated companies were 18.6%, 17.9%, 13.8% and 5.5%, or a total of 55.8%”
One customer — 14.7% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, revenues from these customers were 18.6%, 14.7%, 13.8% and 5.5%, or a total of 52.6%”
One customer — 13.8% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, revenues from these customers were 18.6%, 14.7%, 13.8% and 5.5%, or a total of 52.6%”
One customer — 13.8% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, aggregate revenues from these global group of affiliated companies were 18.6%, 17.9%, 13.8% and 5.5%, or a total of 55.8%”
One customer — 6.4% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, aggregate revenues from these global groups of affiliated companies were 23.8%, 22.8%, 6.4% and 0.6%, or a total of 53.6%”
One customer — 6.4% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, revenues from these customers were 23.8%, 18.3%, 6.4% and 0.6%, or a total of 49.1%”
One customer — 5.5% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, aggregate revenues from these global group of affiliated companies were 18.6%, 17.9%, 13.8% and 5.5%, or a total of 55.8%”
One customer — 5.5% of revenue (the nine months ended July 31, 2026)
“During the nine months ended July 31, 2026, revenues from these customers were 18.6%, 14.7%, 13.8% and 5.5%, or a total of 52.6%”
One customer — 0.6% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, aggregate revenues from these global groups of affiliated companies were 23.8%, 22.8%, 6.4% and 0.6%, or a total of 53.6%”
One customer — 0.6% of revenue (the three months ended July 31, 2026)
“During the three months ended July 31, 2026, revenues from these customers were 23.8%, 18.3%, 6.4% and 0.6%, or a total of 49.1%”
4 customers — 44.5% of receivables (July 31, 2026)
“On July 31, 2026, amounts due from these customers represented 44.5% of the Company's total accounts receivable balance.”
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-10-21 | 105 | 0 | 105 | 100.0% |
| 2026-10-16 | 200 | 0 | 400 | 50.0% |
| 2026-10-05 | 1,000 | 0 | 1,000 | 100.0% |
| 2026-10-02 | 37,860 | 0 | 55,560 | 68.1% |
| 2026-10-01 | 50 | 0 | 50 | 100.0% |
| 2026-09-29 | 2,000 | 0 | 2,200 | 90.9% |
| 2026-09-28 | 18,120 | 0 | 22,620 | 80.1% |
| 2026-09-22 | 995 | 0 | 7,000 | 14.2% |
| 2026-09-16 | 500 | 0 | 1,500 | 33.3% |
| 2026-09-03 | 100 | 0 | 8,200 | 1.2% |
| 2026-09-01 | 4,900 | 0 | 6,000 | 81.7% |
| 2026-08-10 | 15,830 | 0 | 32,785 | 48.3% |