| Code | Name | High | Low | Close | Volume | Change | |
|---|
| DAIO | Data I O Cp | 3.990 | 3.910 | 3.990 | 6,600 | 0.035 |  | 0.88 |   |
| DAKT | Daktronics Inc | 7.240 | 7.155 | 7.200 | 72,500 | -0.020 |  | 0.28 | |
| DALI | First Trust Dorseywright Dali 1 ETF | 19.86 | 19.77 | 19.82 | 6,500 | -0.11 | | 0.55 | |
| DARE | Dare Bioscience Inc | 0.8490 | 0.7900 | 0.8081 | 138,700 | 0.0321 | | 4.14 | |
| DAX | DAX Germany ETF | 26.85 | 26.66 | 26.85 | 1,300 | -0.05 | | 0.17 | |
| DBVT | Dbv Technologies Ads | 7.680 | 7.390 | 7.570 | 206,600 | -0.290 | | 3.69 | |
| DBX | Dropbox Inc | 18.95 | 18.31 | 18.42 | 2,533,600 | -0.53 | | 2.77 | |
| DCAR | Dropcar Inc | 0.6600 | 0.5950 | 0.6005 | 29,700 | 0.0094 | | 1.59 | |
| DCIX | Diana Containerships Inc | 1.088 | 1.020 | 1.030 | 186,600 | -0.040 | | 3.74 | |
| DCOM | Dime Community Bncsh | 22.36 | 22.03 | 22.21 | 71,100 | 0.07 | | 0.32 | |
| DCPH | Deciphera Pharmaceuticals Inc | 34.91 | 33.84 | 34.23 | 277,600 | 0.17 | | 0.50 | |
| DDIV | First Trust High Income ETF | 26.20 | 26.03 | 26.14 | 12,500 | 0.08 | | 0.31 | |
| DDMX | Dd3 Acquisition Corp | 10.15 | 10.14 | 10.15 | 1,700 | 0.00 |  | 0.00 | |
| DDMXU | Dd3 Acquisition Corp Units | 10.38 | 10.38 | 10.38 | 2,000 | 0.03 | | 0.29 | |
| DDMXW | Dd3 Acquisition Corp WT | 0.3505 | 0.3505 | 0.3505 | 260,000 | 0.0000 | | 0.00 | |
| DDOG | Datadog Inc Cl A | 33.88 | 31.46 | 31.57 | 1,306,000 | -2.39 | | 7.04 | |
| DEAC | Diamond Eagle Acquisition Cl A | 9.950 | 9.900 | 9.950 | 10,400 | 0.000 | | 0.00 | |
| DEACU | Diamond Eagle Acquisition Corp. Unit | 10.23 | 10.22 | 10.22 | 400 | -0.03 | | 0.29 | |
| DEACW | Diamond Eagle Acquisition Corp WT | 1.0000 | 1.0000 | 1.0000 | 500 | 0.0000 | | 0.00 | |
| DENN | Dennys Corp | 21.92 | 21.64 | 21.88 | 282,200 | 0.05 | | 0.23 | |
| DERM | Dermira Inc | 8.520 | 5.800 | 7.160 | 10,879,600 | 1.470 | | 25.83 | |
| DEST | Destination Maternty | 0.3600 | 0.3326 | 0.3370 | 740,100 | -0.0130 | | 3.71 | |
| DFBH | Dfb Healthcare Acquisitions Corp | 10.24 | 10.20 | 10.20 | 13,100 | -0.02 | | 0.20 | |
| DFBHU | Dfb Healthcare Acquisitions Corp Unit | 10.69 | 10.49 | 10.50 | 600 | -0.40 | | 3.67 | |
| DFBHW | Dfb Healthcare Acquisitions Corp WT | 1.250 | 1.230 | 1.250 | 282,900 | 0.000 | | 0.00 | |
| DFFN | Diffusion Pharmaceuticals Inc | 1.435 | 1.350 | 1.350 | 61,800 | -0.050 | | 3.57 | |
| DFNL | Davis Select Financial ETF | 23.83 | 23.57 | 23.77 | 5,700 | 0.08 | | 0.35 | |
| DFRG | Del Frisco's Restrnt | 8.000 | 7.970 | 7.980 | 672,800 | -0.020 | | 0.25 | |
| DGICA | Donegal Group Cl A | 14.46 | 14.27 | 14.42 | 9,600 | -0.01 | | 0.07 | |
| DGICB | Donegal Group Cl B | 13.40 | 13.00 | 13.00 | 1,400 | 0.49 | | 3.92 | |
| DGII | Digi Intl Inc | 14.34 | 13.85 | 14.28 | 99,900 | 0.00 | | 0.00 | |
| DGLD | VS 3X Inv Gold | 30.00 | 29.80 | 29.91 | 31,800 | 0.06 | | 0.22 | |
| DGLY | Digital Ally Inc | 1.280 | 1.210 | 1.250 | 17,100 | -0.030 | | 2.34 | |
| DGRE | Wisdomtree EM Quality Divd Growth Fund | 24.21 | 24.14 | 24.17 | 8,800 | -0.11 | | 0.45 | |
| DGRS | Wisdomtree US Smallcap Quality Dvid Fund | 35.50 | 35.35 | 35.46 | 6,900 | 0.00 | | 0.01 | |
| DGRW | Wisdomtree US Quality Divd Fund | 45.31 | 45.08 | 45.22 | 144,400 | -0.03 | | 0.07 | |
| DHIL | Diamond Hill Inv | 134.2 | 132.5 | 134.0 | 6,400 | 1.3 | | 0.96 | |
| DHXM | Dhx Media Varbl Vtg | 1.550 | 1.480 | 1.550 | 78,600 | 0.060 | | 4.03 | |
| DINT | Davis Select International ETF | 17.81 | 17.67 | 17.75 | 9,600 | 0.00 | | 0.00 | |
| DIOD | Diodes Inc | 42.79 | 41.66 | 42.21 | 268,300 | -0.55 | | 1.29 | |
| DISCA | Discovery Comm A | 28.43 | 27.68 | 27.71 | 3,224,300 | -0.18 | | 0.65 | |
| DISCB | Discovery Comm B | 35.88 | 35.88 | 35.88 | 400 | 2.14 | | 6.34 | |
| DISCK | Discovery Comm Inc | 26.45 | 25.87 | 25.90 | 2,387,900 | -0.08 | | 0.31 | |
| DISH | Dish Network Corp | 35.19 | 34.73 | 34.77 | 1,226,900 | -0.11 | | 0.32 | |
| DJCO | Daily Journal Cp | 273.8 | 267.8 | 273.8 | 5,100 | 4.7 | | 1.75 | |
| DLHC | Dlh Holdings Corp | 4.357 | 4.170 | 4.170 | 13,100 | -0.170 | | 3.92 | |
| DLPN | Dolphin Entertainment Inc | 0.7700 | 0.7097 | 0.7097 | 61,400 | -0.0303 | | 4.09 | |
| DLPNW | Dolphin Entertainment Inc WT | 0.0690 | 0.0690 | 0.0690 | 200 | 0.0000 | | 0.00 | |
| DLTH | Duluth Hldg Cl B | 9.700 | 9.060 | 9.205 | 253,200 | -0.425 | | 4.41 | |
| DLTR | Dollar Tree Inc | 118.0 | 116.9 | 117.0 | 1,348,700 | -0.4 | | 0.33 | |
| DMAC | Diamedica Therapeutics Inc | 2.630 | 2.580 | 2.620 | 13,200 | 0.020 | | 0.77 | |
| DMLP | Dorchester Minls | 18.25 | 17.90 | 17.99 | 20,500 | 0.14 | | 0.78 | |
| DMPI | Delmar Pharmaceuticals Inc | 0.5350 | 0.4802 | 0.4860 | 205,700 | -0.0326 | | 6.29 | |
| DMRC | Digimarc Corp | 39.13 | 37.06 | 37.66 | 72,700 | -1.06 | | 2.74 | |
| DMTK | Dermtech Inc | 7.568 | 7.200 | 7.260 | 21,200 | -0.195 | | 2.62 | |
| DMTKW | Dermtech Inc WT | 0.1900 | 0.1601 | 0.1790 | 53,800 | -0.0010 | | 0.56 | |
| DNBF | Dnb Finl Corp | 44.25 | 43.61 | 43.86 | 176,900 | 0.11 | | 0.25 | |
| DNJR | Golden Bull Ltd | 0.5174 | 0.4301 | 0.4630 | 89,800 | 0.0130 | | 2.89 | |
| DNKN | Dunkin' Brands Group | 76.97 | 75.39 | 75.93 | 604,800 | -0.46 | | 0.60 | |
| DNLI | Denali Therapeutics Inc | 15.13 | 14.24 | 14.40 | 278,100 | -0.74 | | 4.89 | |
| DOCU | Docusign Inc | 66.88 | 61.68 | 64.52 | 3,706,100 | -2.20 | | 3.30 | |
| DOGZ | Dogness Corp Cl A | 1.810 | 1.772 | 1.772 | 1,600 | -0.018 | | 1.01 | |
| DOMO | Domo Inc Cl B | 16.15 | 15.08 | 15.62 | 1,020,900 | -0.48 | | 2.95 | |
| DOOO | Brp Inc | 43.15 | 42.48 | 42.72 | 30,900 | 0.21 | | 0.49 | |
| DORM | Dorman Products Inc | 82.80 | 81.58 | 82.29 | 171,700 | -0.23 | | 0.28 | |
| DOVA | Dova Pharmaceuticals Inc | 28.13 | 28.03 | 28.07 | 222,700 | 0.00 | | 0.00 | |
| DOX | Amdocs Ltd Ord | 66.53 | 65.82 | 66.10 | 387,100 | -0.26 | | 0.39 | |
| DOYU | Douyu International Holdings Ltd Ads | 7.630 | 7.300 | 7.540 | 1,771,500 | 0.170 | | 2.31 | |
| DPHC | Diamondpeak Holdings Corp Cl A | 9.920 | 9.920 | 9.920 | 100 | 0.000 | | 0.00 | |
| DPHCU | Diamondpeak Holdings Corp Units | 10.62 | 10.10 | 10.20 | 8,700 | 0.00 | | 0.00 | |
| DPHCW | Diamondpeak Holdings Corp Wt6 | 0.8300 | 0.8300 | 0.8300 | 23,200 | -0.0200 | | 2.35 | |
| DRAD | Digirad Corp | 4.450 | 4.330 | 4.330 | 5,000 | -0.185 | | 4.10 | |
| DRADP | Digirad Corporation Series A Cumulative | 9.859 | 9.500 | 9.500 | 8,600 | -0.320 | | 3.26 | |
| DRIO | Labstyle Innovat | 0.2610 | 0.2500 | 0.2512 | 52,200 | -0.0020 | | 0.79 | |
| DRIOW | Labstyle Innovati WT | 0.0192 | 0.0192 | 0.0192 | 100 | -0.0258 | | 57.33 | |
| DRIV | Global X Autonomous & Electric Vehicles | 13.41 | 13.30 | 13.36 | 14,500 | -0.07 | | 0.52 | |
| DRNA | Dicerna Pharmaceutic | 16.52 | 15.69 | 16.39 | 426,200 | 0.59 | | 3.73 | |
| DRRX | Durect Corp | 2.030 | 1.930 | 1.990 | 563,400 | 0.030 | | 1.53 | |
| DRTT | Dirtt Environmental Solutions Ltd | 4.609 | 4.450 | 4.480 | 34,100 | 0.015 | | 0.34 | |
| DRYS | Dryships Inc | 5.250 | 5.240 | 5.240 | 584,300 | -0.010 | | 0.19 | |
| DSGX | Descartes Sys Group | 40.41 | 39.02 | 39.33 | 86,500 | -1.18 | | 2.91 | |
| DSKE | Daseke Inc | 3.020 | 2.840 | 2.950 | 141,500 | 0.020 | | 0.68 | |
| DSKEW | Daseke Inc | 0.1285 | 0.1200 | 0.1285 | 33,100 | 0.0085 | | 7.08 | |
| DSLV | VS 3X Inv Silver | 17.36 | 17.07 | 17.14 | 62,700 | -0.02 | | 0.12 | |
| DSPG | D S P Group Inc | 14.37 | 14.16 | 14.32 | 57,300 | 0.07 | | 0.49 | |
| DSWL | Deswell Inds Inc | 2.590 | 2.560 | 2.560 | 5,200 | -0.100 | | 3.76 | |
| DTEA | Davidstea Inc | 1.660 | 1.561 | 1.650 | 109,600 | 0.040 | | 2.48 | |
| DTIL | Precision Biosciences Inc | 6.810 | 6.370 | 6.430 | 118,600 | -0.380 | | 5.58 | |
| DTSS | Datasea Inc | 2.760 | 2.100 | 2.420 | 602,200 | 0.320 | | 15.24 | |
| DUSA | Davis Select USA ETF | 24.19 | 23.93 | 24.04 | 9,800 | -0.11 | | 0.43 | |
| DVAX | Dynavax Technologies | 4.585 | 4.050 | 4.080 | 1,903,100 | -0.160 | | 3.77 | |
| DVLU | First Trust Momentum & Value ETF | 18.66 | 18.63 | 18.65 | 2,500 | 0.05 | | 0.28 | |
| DVOL | First Trust Momentum & Low Volatility | 22.75 | 22.54 | 22.68 | 25,700 | 0.09 | | 0.39 | |
| DVY | Select Dividend Ishares ETF | 101.7 | 100.8 | 101.4 | 333,300 | 0.2 | | 0.23 | |
| DWAQ | DWA Nasdaq Momentum Invesco ETF | 108.3 | 108.3 | 108.3 | 500 | -1.2 | | 1.13 | |
| DWAS | DWA Smallcap Momentum Invesco ETF | 50.74 | 50.01 | 50.42 | 17,100 | -0.27 | | 0.53 | |
| DWAT | Arrow DWA Tactic ETF | 11.25 | 11.20 | 11.25 | 4,300 | 0.01 | | 0.09 | |
| DWCR | Arrow DWA Country Rotation ETF | 26.70 | 26.70 | 26.70 | 120,000 | 0.38 | | 1.44 | |
| DWFI | DW Fixed Income Allocation ETF SPDR | 23.42 | 23.40 | 23.40 | 16,000 | 0.02 | | 0.09 | |
| DWIN | DWA Tactical Multi-Asset Income Invesco | 25.69 | 25.54 | 25.56 | 2,900 | -0.04 | | 0.16 | |
| DWLD | Davis Select World Opportunities ETF | 23.35 | 23.18 | 23.21 | 14,900 | -0.15 | | 0.65 | |
| DWMC | Advisorshares D.W. Micro-Cap ETF | 21.44 | 21.44 | 21.44 | 100 | 0.13 | | 0.61 | |
| DWPP | First Trust Dorsey Wright People's | 31.24 | 31.03 | 31.13 | 7,000 | -0.13 | | 0.42 | |
| DWSH | Advisorshares D.W. Short ETF | 26.65 | 26.30 | 26.52 | 18,100 | 0.20 | | 0.76 | |
| DWSN | Dawson Geophscl | 2.120 | 2.040 | 2.120 | 18,800 | 0.090 | | 4.43 | |
| DWTR | DWA Tactical Sector Rotation Invesco ETF | 31.46 | 31.24 | 31.44 | 4,900 | -0.10 | | 0.33 | |
| DXCM | Dexcom | 157.5 | 153.2 | 156.9 | 653,100 | 0.3 | | 0.16 | |
| DXGE | Wisdomtree Germany Hedged Eqty Fund | 30.51 | 30.41 | 30.51 | 4,300 | 0.10 | | 0.34 | |
| DXJS | Wisdomtree Japan Smallcap Eqty Hedged | 40.40 | 40.25 | 40.37 | 10,000 | 0.00 | | 0.00 | |
| DXLG | Destination XL Group | 1.510 | 1.390 | 1.390 | 126,600 | -0.090 | | 6.08 | |
| DXPE | Dxp Enterprise | 33.59 | 32.64 | 32.98 | 49,200 | -0.02 | | 0.06 | |
| DXYN | The Dixie Group | 1.310 | 1.210 | 1.235 | 27,800 | -0.015 | | 1.20 | |
| DYAI | Dyadic International | 6.640 | 6.360 | 6.480 | 39,100 | -0.050 | | 0.77 | |
| DYNT | Dynatronics Cp | 0.9034 | 0.8600 | 0.9034 | 9,500 | -0.0116 | | 1.27 | |
| DZSI | Dasan Zhone Solutions Inc | 7.640 | 7.310 | 7.350 | 124,400 | -0.170 | | 2.26 | |