| Code | Name | High | Low | Close | Volume | Change | |
|---|
| O | Realty Income Corp | 57.78 | 57.05 | 57.08 | 8,446,375 | -0.90 |  | 1.55 |   |
| OAK-A | Oaktree Cap Group Llc [Oak/Pa] | 23.04 | 22.89 | 22.90 | 2,330 | -0.01 | | 0.03 | |
| OAK-B | Brookfield Oaktree Holdings Llc [Oak/Pb] | 22.80 | 22.71 | 22.80 | 4,440 | 0.15 |  | 0.66 | |
| OBDC | Blue Owl Capital Corp | 14.47 | 14.32 | 14.45 | 2,185,915 | 0.09 | | 0.63 | |
| OBK | Origin Bancorp Inc | 35.65 | 35.14 | 35.43 | 130,900 | -0.07 | | 0.20 | |
| OC | Owens Corning Inc | 138.1 | 135.6 | 136.0 | 460,845 | -2.0 | | 1.41 | |
| OCFT | Oneconnect Financial Technology Ltd | 7.250 | 7.110 | 7.180 | 18,698 | -0.020 | | 0.28 | |
| ODC | Oil-Dri Corp of America | 58.03 | 56.50 | 57.41 | 52,669 | -0.56 | | 0.97 | |
| ODV | Osisko Dev Corp | 2.130 | 2.040 | 2.110 | 126,465 | 0.050 | | 2.43 | |
| OEC | Orion S.A. | 10.50 | 10.24 | 10.41 | 456,643 | -0.02 | | 0.19 | |
| OFG | OFG Bancorp | 42.66 | 42.19 | 42.45 | 208,272 | 0.02 | | 0.05 | |
| OGE | Oge Energy Corp | 44.57 | 43.75 | 43.75 | 2,221,145 | -0.97 | | 2.17 | |
| OGN | Organon & Co. | 10.115 | 9.726 | 10.000 | 2,805,800 | 0.050 | | 0.50 | |
| OGS | One Gas Inc | 73.50 | 71.81 | 71.92 | 523,977 | -1.72 | | 2.34 | |
| OHI | Omega Healthcare Investors | 36.98 | 36.47 | 36.64 | 2,815,075 | -0.47 | | 1.27 | |
| OI | O-I Glass Inc | 15.33 | 14.87 | 15.19 | 2,393,154 | 0.49 | | 3.33 | |
| OIA | Invesco Muni Income Trust | 5.700 | 5.630 | 5.640 | 239,328 | -0.050 | | 0.88 | |
| OII | Oceaneering International | 20.78 | 20.28 | 20.39 | 602,938 | -0.48 | | 2.30 | |
| OIS | Oil States International | 5.300 | 5.140 | 5.240 | 717,544 | -0.080 | | 1.50 | |
| OKE | Oneok Inc | 80.68 | 79.36 | 80.19 | 3,096,674 | -0.37 | | 0.46 | |
| OKLO | Oklo Inc | 64.62 | 55.35 | 55.57 | 16,460,695 | -5.14 | | 8.47 | |
| OLN | Olin Corp | 20.28 | 19.69 | 19.84 | 1,355,400 | -0.52 | | 2.55 | |
| OLO | Olo Inc Cl A | 8.940 | 8.470 | 8.640 | 3,058,200 | 0.070 | | 0.82 | |
| OLP | One Liberty Properties | 24.78 | 23.67 | 23.77 | 124,555 | -1.55 | | 6.12 | |
| OMC | Omnicom Group Inc | 71.72 | 70.23 | 70.69 | 5,296,877 | -1.79 | | 2.47 | |
| OMF | Onemain Holdings Inc | 55.60 | 54.94 | 55.55 | 455,100 | 0.36 | | 0.65 | |
| OMI | Owens & Minor | 8.050 | 7.380 | 7.860 | 947,226 | 0.380 | | 5.08 | |
| ONIT | Onity Group Inc | 37.41 | 36.27 | 36.64 | 58,983 | -0.62 | | 1.66 | |
| ONL | Orion Properties Inc | 2.260 | 2.190 | 2.260 | 865,069 | 0.030 | | 1.35 | |
| ONON | On Holding Ag Cl A | 52.89 | 51.00 | 51.48 | 3,651,546 | -0.98 | | 1.87 | |
| ONTF | On24 Inc | 5.440 | 5.320 | 5.420 | 148,500 | 0.080 | | 1.50 | |
| ONTO | Onto Innovation Inc | 98.38 | 95.74 | 97.04 | 850,985 | 0.25 | | 0.26 | |
| OOMA | Ooma Inc | 12.65 | 12.25 | 12.40 | 252,792 | -0.17 | | 1.35 | |
| OPAD | Offerpad Solutions Inc | 0.9600 | 0.9200 | 0.9200 | 37,870 | 0.0000 |  | 0.00 | |
| OPF.W | Oppfi Inc [Opfi/W] | 4.520 | 4.210 | 4.290 | 7,801 | -0.160 | | 3.60 | |
| OPFI | Oppfi Inc | 14.81 | 14.10 | 14.45 | 919,769 | -0.03 | | 0.21 | |
| OPP | Doubleline Strategic Opportunity Fund | 8.420 | 8.380 | 8.390 | 45,226 | 0.015 | | 0.17 | |
| OPP-A | Rivernorth/Doubleline Strategic | 17.53 | 17.10 | 17.19 | 5,023 | -0.06 | | 0.35 | |
| OPP-B | Rivernorth/Doubleline Strategic | 18.66 | 18.41 | 18.50 | 3,437 | -0.16 | | 0.83 | |
| OPY | Oppenheimer Holdings | 66.25 | 64.00 | 66.03 | 152,079 | 1.24 | | 1.91 | |
| OR | Osisko Gold Royalties Ltd | 25.60 | 25.27 | 25.45 | 520,680 | -0.05 | | 0.20 | |
| ORA | Ormat Technologies | 86.12 | 84.95 | 85.35 | 516,402 | -0.94 | | 1.09 | |
| ORC | Orchid Island Capital Inc | 7.060 | 7.000 | 7.010 | 2,441,272 | -0.050 | | 0.71 | |
| ORCL | Oracle Corp | 216.9 | 210.2 | 210.7 | 11,771,773 | -4.6 | | 2.11 | |
| ORI | Old Republic International Corp | 37.87 | 37.21 | 37.30 | 1,307,723 | -0.66 | | 1.74 | |
| ORN | Orion Group Holdings Inc | 9.360 | 9.035 | 9.090 | 578,400 | -0.030 | | 0.33 | |
| OSCR | Oscar Health Inc Cl A | 20.34 | 18.97 | 19.19 | 17,008,086 | -0.83 | | 4.15 | |
| OSK | Oshkosh Truck Corp | 110.7 | 108.9 | 109.9 | 386,690 | -0.7 | | 0.62 | |
| OTF | Blue Owl Technology Finance Corp | 15.97 | 15.37 | 15.47 | 77,700 | -0.33 | | 2.09 | |
| OTIS | Otis Worldwide Corp | 97.43 | 96.50 | 96.63 | 2,144,984 | -0.78 | | 0.80 | |
| OUT | Outfront Media Inc | 16.05 | 15.57 | 15.80 | 1,735,700 | -0.37 | | 2.29 | |
| OVV | Ovintiv Inc | 38.55 | 37.89 | 38.00 | 2,880,628 | -0.67 | | 1.73 | |
| OWL | Blue Owl Capital Inc | 19.22 | 18.99 | 19.03 | 3,807,700 | -0.08 | | 0.42 | |
| OWLT | Owlet Inc | 7.500 | 7.030 | 7.280 | 44,199 | -0.070 | | 0.95 | |
| OXM | Oxford Industries | 38.29 | 36.99 | 37.26 | 520,564 | -0.81 | | 2.13 | |
| OXY | Occidental Petroleum Corp | 42.83 | 42.11 | 42.42 | 13,502,439 | -0.06 | | 0.14 | |
| OXY.W | Occidental Petroleum Corp WT [Oxy/W/I] | 21.33 | 20.85 | 21.22 | 59,062 | 0.21 | | 1.00 | |