ProShares UltraShort Nasdaq Biotechnology (BIS)
NASDAQ: BIS · Real-Time Price · USD
8.81
+0.48 (5.76%)
At close: May 15, 2026, 4:00 PM EDT
8.82
+0.01 (0.11%)
After-hours: May 15, 2026, 4:22 PM EDT
BIS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | 8.52 | 8.83 | 8.52 | 8.81 | 8.81 | 5.76% | 33,308 |
| May 14, 2026 | 8.28 | 8.42 | 8.23 | 8.33 | 8.33 | 1.19% | 13,610 |
| May 13, 2026 | 8.31 | 8.39 | 8.21 | 8.23 | 8.23 | -1.18% | 10,295 |
| May 12, 2026 | 8.47 | 8.47 | 8.31 | 8.33 | 8.33 | -2.15% | 21,739 |
| May 11, 2026 | 8.54 | 8.55 | 8.26 | 8.51 | 8.51 | -0.18% | 5,629 |
| May 8, 2026 | 8.55 | 8.59 | 8.49 | 8.53 | 8.53 | -0.65% | 10,512 |
| May 7, 2026 | 8.30 | 8.70 | 8.30 | 8.58 | 8.58 | 4.56% | 25,102 |
| May 6, 2026 | 8.50 | 8.50 | 8.20 | 8.21 | 8.21 | -4.20% | 21,260 |
| May 5, 2026 | 8.55 | 8.69 | 8.55 | 8.57 | 8.57 | -0.50% | 13,593 |
| May 4, 2026 | 8.91 | 8.91 | 8.61 | 8.61 | 8.61 | -3.33% | 11,336 |
| May 1, 2026 | 8.74 | 9.05 | 8.74 | 8.91 | 8.91 | 2.12% | 15,780 |
| Apr 30, 2026 | 8.80 | 8.80 | 8.71 | 8.73 | 8.73 | -4.02% | 16,237 |
| Apr 29, 2026 | 8.94 | 9.13 | 8.94 | 9.09 | 9.09 | 3.06% | 34,308 |
| Apr 28, 2026 | 8.73 | 8.85 | 8.73 | 8.82 | 8.82 | 1.15% | 52,197 |
| Apr 27, 2026 | 8.63 | 8.72 | 8.49 | 8.72 | 8.72 | 1.07% | 38,078 |
| Apr 24, 2026 | 8.35 | 8.69 | 8.35 | 8.63 | 8.63 | 2.28% | 39,213 |
| Apr 23, 2026 | 8.28 | 8.48 | 8.28 | 8.44 | 8.44 | 2.83% | 45,284 |
| Apr 22, 2026 | 8.18 | 8.28 | 8.14 | 8.20 | 8.20 | -0.11% | 17,698 |
| Apr 21, 2026 | 8.10 | 8.29 | 8.10 | 8.21 | 8.21 | 1.85% | 14,475 |
| Apr 20, 2026 | 7.97 | 8.08 | 7.96 | 8.06 | 8.06 | 1.09% | 5,709 |
| Apr 17, 2026 | 8.15 | 8.15 | 7.95 | 7.98 | 7.98 | -3.17% | 15,627 |
| Apr 16, 2026 | 8.20 | 8.29 | 8.20 | 8.24 | 8.24 | 1.42% | 12,102 |
| Apr 15, 2026 | 8.18 | 8.29 | 8.11 | 8.12 | 8.12 | -0.36% | 7,088 |
| Apr 14, 2026 | 8.43 | 8.43 | 8.13 | 8.15 | 8.15 | -3.98% | 13,416 |
| Apr 13, 2026 | 8.68 | 8.68 | 8.42 | 8.49 | 8.49 | -3.36% | 5,844 |
| Apr 10, 2026 | 8.42 | 8.82 | 8.42 | 8.79 | 8.79 | 3.60% | 22,182 |
| Apr 9, 2026 | 8.63 | 8.65 | 8.47 | 8.48 | 8.48 | -1.17% | 30,071 |
| Apr 8, 2026 | 8.45 | 8.66 | 8.45 | 8.58 | 8.58 | -3.68% | 16,481 |
| Apr 7, 2026 | 9.17 | 9.17 | 8.89 | 8.91 | 8.91 | 0.58% | 9,687 |
| Apr 6, 2026 | 8.74 | 8.88 | 8.74 | 8.86 | 8.86 | 0.95% | 6,818 |
| Apr 2, 2026 | 8.93 | 8.93 | 8.67 | 8.77 | 8.77 | 1.00% | 8,023 |
| Apr 1, 2026 | 8.67 | 8.73 | 8.56 | 8.69 | 8.69 | -1.62% | 49,044 |
| Mar 31, 2026 | 9.42 | 9.42 | 8.78 | 8.83 | 8.83 | -8.92% | 33,951 |
| Mar 30, 2026 | 9.70 | 9.77 | 9.53 | 9.70 | 9.70 | -1.14% | 39,952 |
| Mar 27, 2026 | 9.36 | 9.82 | 9.35 | 9.81 | 9.81 | 5.93% | 24,550 |
| Mar 26, 2026 | 9.16 | 9.28 | 9.08 | 9.26 | 9.26 | 0.39% | 10,319 |
| Mar 25, 2026 | 9.52 | 9.52 | 9.10 | 9.22 | 9.22 | -5.90% | 12,813 |
| Mar 24, 2026 | 9.89 | 10.00 | 9.78 | 9.80 | 9.73 | 1.54% | 28,081 |
| Mar 23, 2026 | 9.39 | 9.65 | 9.39 | 9.65 | 9.58 | -1.12% | 15,667 |
| Mar 20, 2026 | 9.55 | 9.82 | 9.48 | 9.76 | 9.69 | 3.61% | 18,680 |
| Mar 19, 2026 | 9.70 | 9.70 | 9.36 | 9.42 | 9.35 | -0.95% | 23,627 |
| Mar 18, 2026 | 9.39 | 9.55 | 9.39 | 9.51 | 9.44 | 3.90% | 22,912 |
| Mar 17, 2026 | 9.09 | 9.17 | 9.02 | 9.15 | 9.09 | -0.19% | 11,883 |
| Mar 16, 2026 | 9.25 | 9.25 | 9.11 | 9.17 | 9.10 | -1.71% | 7,203 |
| Mar 13, 2026 | 9.20 | 9.39 | 9.04 | 9.33 | 9.26 | 0.85% | 16,054 |
| Mar 12, 2026 | 9.10 | 9.26 | 9.09 | 9.25 | 9.18 | 5.12% | 12,752 |
| Mar 11, 2026 | 8.72 | 8.83 | 8.68 | 8.80 | 8.74 | 1.50% | 3,656 |
| Mar 10, 2026 | 8.73 | 8.73 | 8.49 | 8.67 | 8.61 | -1.29% | 10,522 |
| Mar 9, 2026 | 9.30 | 9.30 | 8.78 | 8.78 | 8.72 | -3.88% | 14,499 |
| Mar 6, 2026 | 9.25 | 9.32 | 9.13 | 9.14 | 9.07 | 1.33% | 12,137 |