PROSHARES ULTRASHORT NAS BIO (BIS) Short Interest
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- โข Borrow Fee
- โข Share Availability
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- โข Stock Price
- โข Shares Outstanding
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- โข Short Interest Ratio
- โข Trailing Net Short Ratio
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PROSHARES ULTRASHORT NAS BIO (BIS) Short Interest Overview
Latest Market Statistics (Jul 17, 2026)
- Share Price
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- Shares Outstanding
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- Current Borrow Fee
- 126.15%
- Current Shares Available
- 200
- Net Short Volume
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- 5-Day Trailing Short Interest
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Latest FINRA Bi-Monthly Data (as of June 30, 2026)
- Shares Short
- 6.5K
- Average Daily Volume
- 6.2K
- Days to Cover
- 1.06
- Short Interest
Short Interest Analysis
PROSHARES ULTRASHORT NAS BIO currently has a borrow fee rate of 126.15% with 200 shares available to borrow. The current trailing net short interest is .
As of June 30, 2026, FINRA reported 6.5K shares sold short, representing of outstanding shares. With an average daily trading volume of 6.16K shares, the days to cover ratio was 1.06 days.
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PROSHARES ULTRASHORT NAS BIO Stock Cost To Borrow and Availability Recent History
| Date | Fee | Available | Short Interest |
|---|---|---|---|
| 2026-07-17 | 61.62% | 2K | ๐ |
| 2026-07-16 | 50.57% | 3K | ๐ |
| 2026-07-15 | 71.99% | 2K | ๐ |
| 2026-07-14 | 86.40% | 2K | ๐ |
| 2026-07-13 | 92.96% | 500 | ๐ |
| 2026-07-10 | 92.96% | 1K | ๐ |
| 2026-07-09 | 91.16% | 300 | ๐ |
| 2026-07-08 | 92.42% | 300 | ๐ |
| 2026-07-07 | 95.32% | 1K | ๐ |
| 2026-07-06 | 92.97% | 1K | ๐ |
| 2026-07-02 | 91.44% | 400 | ๐ |
| 2026-07-01 | 79.14% | 1K | ๐ |
| 2026-06-30 | 87.75% | 900 | ๐ |
| 2026-06-29 | 75.90% | 800 | ๐ |
| 2026-06-26 | 90.79% | 600 | ๐ |
| 2026-06-25 | 103.39% | 400 | ๐ |
| 2026-06-24 | 98.37% | 300 | ๐ |
| 2026-06-23 | 98.37% | 200 | ๐ |
| 2026-06-22 | 106.89% | 400 | ๐ |
| 2026-06-18 | 106.90% | 300 | ๐ |
| 2026-06-17 | 106.90% | 2K | ๐ |
| 2026-06-16 | 117.95% | 2K | ๐ |
| 2026-06-15 | 122.04% | 3K | ๐ |
| 2026-06-12 | 120.94% | 3K | ๐ |
| 2026-06-11 | 115.63% | 3K | ๐ |
| 2026-06-10 | 178.48% | 700 | ๐ |
| 2026-06-09 | 172.87% | 2K | ๐ |
| 2026-06-08 | 178.48% | 1K | ๐ |
| 2026-06-05 | 178.48% | 2K | ๐ |
| 2026-06-04 | 161.79% | 1 | ๐ |
| 2026-06-03 | 144.93% | 500 | ๐ |
| 2026-06-02 | 141.38% | 1K | ๐ |
| 2026-06-01 | 106.89% | 400 | ๐ |
| 2026-05-29 | 106.89% | 700 | ๐ |
| 2026-05-28 | 126.15% | 0 | ๐ |
| 2026-05-27 | 126.15% | 1K | ๐ |
| 2026-05-26 | 134.89% | 3K | ๐ |
| 2026-05-22 | 134.94% | 500 | ๐ |
| 2026-05-21 | 165.03% | 40K | ๐ |
| 2026-05-20 | 141.24% | 900 | ๐ |
| 2026-05-19 | 143.29% | 400 | ๐ |
| 2026-05-18 | 161.16% | 0 | ๐ |
| 2026-05-15 | 126.43% | 600 | ๐ |
| 2026-05-14 | 126.30% | 200 | ๐ |
| 2026-05-13 | 122.01% | 1 | ๐ |
| 2026-05-12 | 143.93% | 0 | ๐ |
| 2026-05-11 | 114.74% | 100 | ๐ |
| 2026-05-08 | 112.17% | 0 | ๐ |
| 2026-05-07 | 112.17% | 400 | ๐ |
| 2026-05-06 | 127.77% | 500 | ๐ |
| Date | Time | Fee | Available |
|---|---|---|---|
| 2026-07-17 | 1829 | 61.62% | 2K |
| 2026-07-17 | 1829 | 61.62% | 2K |
| 2026-07-17 | 1813 | 61.62% | 2K |
| 2026-07-17 | 1757 | 61.62% | 2K |
| 2026-07-17 | 1742 | 61.62% | 2K |
| 2026-07-17 | 1726 | 61.62% | 1K |
| 2026-07-17 | 1710 | 61.62% | 1K |
| 2026-07-17 | 1655 | 61.62% | 2K |
| 2026-07-17 | 1639 | 61.62% | 2K |
| 2026-07-17 | 1623 | 61.62% | 2K |
| 2026-07-17 | 1608 | 61.62% | 3K |
| 2026-07-17 | 1552 | 61.62% | 3K |
| 2026-07-17 | 1537 | 61.62% | 2K |
| 2026-07-17 | 1521 | 61.62% | 2K |
| 2026-07-17 | 1505 | 61.62% | 2K |
| 2026-07-17 | 1450 | 61.62% | 2K |
| 2026-07-17 | 1434 | 61.62% | 2K |
| 2026-07-17 | 1419 | 61.62% | 2K |
| 2026-07-17 | 1403 | 61.62% | 2K |
| 2026-07-17 | 1347 | 61.62% | 2K |
| 2026-07-17 | 1332 | 61.62% | 2K |
| 2026-07-17 | 1316 | 61.62% | 2K |
| 2026-07-17 | 1300 | 61.62% | 2K |
| 2026-07-17 | 1245 | 61.62% | 2K |
| 2026-07-17 | 1229 | 61.62% | 4K |
| 2026-07-17 | 1214 | 61.62% | 4K |
| 2026-07-17 | 1214 | 61.62% | 4K |
| 2026-07-17 | 1158 | 61.62% | 4K |
| 2026-07-17 | 1142 | 61.62% | 4K |
| 2026-07-17 | 1127 | 61.62% | 4K |
| 2026-07-17 | 1111 | 61.62% | 4K |
| 2026-07-17 | 1056 | 61.62% | 4K |
| 2026-07-17 | 1040 | 61.62% | 4K |
| 2026-07-17 | 1024 | 61.62% | 4K |
| 2026-07-17 | 1009 | 61.62% | 4K |
| 2026-07-17 | 953 | 61.62% | 4K |
| 2026-07-17 | 937 | 61.62% | 3K |
| 2026-07-17 | 922 | 61.62% | 3K |
| 2026-07-17 | 906 | 50.57% | 3K |
| 2026-07-17 | 851 | 50.57% | 3K |
| 2026-07-17 | 835 | 50.57% | 3K |
| 2026-07-17 | 819 | 50.57% | 3K |
| 2026-07-17 | 804 | 50.57% | 3K |
| 2026-07-17 | 748 | 50.57% | 3K |
| 2026-07-17 | 732 | 50.57% | 2K |
| 2026-07-17 | 717 | 50.57% | 2K |
| 2026-07-17 | 701 | 50.57% | 3K |
| 2026-07-17 | 646 | 50.57% | 3K |
| 2026-07-16 | 1829 | 50.57% | 3K |
| 2026-07-16 | 1813 | 50.57% | 3K |