ProShares Nasdaq-100 Dynamic Buffer ETF (QB)
NASDAQ: QB · Real-Time Price · USD
48.74
-0.01 (-0.02%)
Sep 14, 2026, 4:00 PM EDT - Market closed

QB Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 14, 202648.7448.7448.7448.7448.74-0.02%50
Sep 11, 202648.7848.8948.7348.7548.750.25%1,581
Sep 10, 202648.6148.6348.6148.6348.63-0.11%185
Sep 9, 202648.6948.6948.6948.6948.69-0.06%57
Sep 8, 202648.8048.8048.7248.7248.72-0.18%184
Sep 4, 202648.8648.8748.8048.8148.81-0.07%1,025
Sep 3, 202648.8448.8448.8448.8448.840.60%23
Sep 2, 202648.5548.5948.4848.5548.55-0.12%553
Sep 1, 202648.6148.6148.6148.6148.61-0.14%65
Aug 31, 202648.7548.7548.6848.6848.68-0.14%291
Aug 28, 202648.8248.8248.6848.7548.75-0.31%1,086
Aug 27, 202648.7348.9048.7348.9048.900.69%2,904
Aug 26, 202648.6448.6448.5748.5748.57-0.15%116
Aug 25, 202648.6348.6648.6248.6448.640.05%1,862
Aug 24, 202648.6248.6348.6248.6248.62-0.22%426
Aug 21, 202648.6448.8748.6348.7248.72-0.05%1,134
Aug 20, 202648.8048.8048.7548.7548.75-0.07%124
Aug 19, 202648.8048.8748.7848.7848.78-0.06%2,036
Aug 18, 202648.6948.9048.6948.8148.81-0.16%4,005
Aug 17, 202648.9749.0648.8848.8948.89-0.31%52,600
Aug 14, 202649.1049.1049.0449.0449.04-0.06%313
Aug 13, 202649.2349.2349.0749.0749.070.51%266
Aug 12, 202648.9648.9648.8248.8248.820.19%636
Aug 11, 202648.7348.7348.7348.7348.73-0.04%9
Aug 10, 202649.2449.2448.7248.7548.74-0.38%3,761
Aug 7, 202648.9148.9348.9148.9348.930.42%135
Aug 6, 202648.6348.7448.6348.7348.730.14%51,831
Aug 5, 202648.6648.6648.6648.6648.66-0.16%14
Aug 4, 202648.7448.7448.7448.7448.740.85%23
Aug 3, 202648.2948.3348.2948.3348.330.70%431
Jul 31, 202648.7248.7247.9947.9947.990.29%3,038
Jul 30, 202647.6647.8547.5547.8547.851.62%1,191
Jul 29, 202647.0747.0847.0747.0847.08-0.33%245
Jul 28, 202647.2447.2447.2447.2447.24-0.38%11
Jul 27, 202648.0248.0247.3047.4247.42-0.19%4,810
Jul 24, 202647.4447.5847.4347.5147.51-0.17%1,151
Jul 23, 202647.4747.5947.4747.5947.59-0.16%510
Jul 22, 202647.6747.6747.6747.6747.67-0.09%61
Jul 21, 202647.7147.7147.7147.7147.710.82%19
Jul 20, 202647.3547.4747.3347.3347.33-0.04%1,320
Jul 17, 202646.9147.3546.9147.3547.35-0.09%360
Jul 16, 202647.3447.3947.3447.3947.39-0.11%113
Jul 15, 202647.5147.5347.4447.4447.44-0.11%1,798
Jul 14, 202647.5047.5047.5047.5047.500.47%11
Jul 13, 202647.2747.2747.2747.2747.27-0.14%11
Jul 10, 202647.3447.3447.3447.3447.34-0.17%59
Jul 9, 202647.4247.4247.4247.4247.420.78%14
Jul 8, 202647.0647.0647.0647.0647.060.09%14
Jul 7, 202647.0147.0147.0147.0147.01-0.39%185
Jul 6, 202647.1047.1947.0847.1947.190.80%940