| Code | Name | High | Low | Close | Volume | Change | |
|---|
| O | Realty Income Corp | 56.82 | 56.30 | 56.47 | 4,117,887 | 0.11 |  | 0.20 |   |
| OAK-A | Oaktree Cap Group Llc [Oak/Pa] | 22.23 | 21.60 | 21.64 | 4,589 | 0.04 | | 0.19 | |
| OAK-B | Brookfield Oaktree Holdings Llc [Oak/Pb] | 21.74 | 21.59 | 21.59 | 3,914 | 0.11 | | 0.51 | |
| OBDC | Blue Owl Capital Corp | 15.19 | 15.05 | 15.09 | 1,896,176 | -0.01 |  | 0.07 | |
| OBK | Origin Bancorp Inc | 38.40 | 37.18 | 38.13 | 111,861 | -0.10 | | 0.26 | |
| OC | Owens Corning Inc | 142.9 | 139.4 | 140.0 | 757,632 | -1.7 | | 1.16 | |
| OCFT | Oneconnect Financial Technology Ltd | 7.550 | 7.480 | 7.480 | 39,071 | -0.020 | | 0.27 | |
| ODC | Oil-Dri Corp of America | 63.82 | 60.94 | 61.47 | 86,346 | -1.10 | | 1.76 | |
| ODV | Osisko Dev Corp | 2.550 | 2.430 | 2.440 | 438,607 | -0.060 | | 2.40 | |
| OEC | Orion S.A. | 10.80 | 10.48 | 10.68 | 425,178 | -0.10 | | 0.93 | |
| OFG | OFG Bancorp | 46.11 | 44.66 | 44.94 | 262,716 | -0.53 | | 1.17 | |
| OGE | Oge Energy Corp | 44.72 | 44.23 | 44.54 | 1,066,627 | 0.43 | | 0.97 | |
| OGN | Organon & Co. | 9.780 | 9.400 | 9.460 | 3,126,278 | -0.180 | | 1.87 | |
| OGS | One Gas Inc | 74.10 | 73.10 | 73.45 | 436,649 | 0.31 | | 0.42 | |
| OHI | Omega Healthcare Investors | 38.06 | 37.73 | 37.94 | 1,474,830 | 0.14 | | 0.37 | |
| OI | O-I Glass Inc | 14.38 | 14.15 | 14.33 | 1,134,784 | -0.19 | | 1.31 | |
| OIA | Invesco Muni Income Trust | 5.630 | 5.590 | 5.590 | 92,480 | -0.050 | | 0.89 | |
| OII | Oceaneering International | 20.92 | 20.28 | 20.47 | 692,195 | -0.12 | | 0.58 | |
| OIS | Oil States International | 5.460 | 5.240 | 5.430 | 820,614 | 0.130 | | 2.45 | |
| OKE | Oneok Inc | 83.91 | 81.66 | 83.30 | 4,506,618 | 2.06 | | 2.54 | |
| OKLO | Oklo Inc | 69.14 | 65.02 | 68.98 | 15,082,525 | 1.81 | | 2.69 | |
| OLN | Olin Corp | 21.03 | 20.11 | 20.38 | 2,336,195 | -0.50 | | 2.39 | |
| OLO | Olo Inc Cl A | 10.14 | 10.12 | 10.13 | 3,603,629 | 0.00 |  | 0.00 | |
| OLP | One Liberty Properties | 23.33 | 22.98 | 23.06 | 47,674 | -0.13 | | 0.56 | |
| OMC | Omnicom Group Inc | 71.81 | 70.76 | 71.06 | 4,768,440 | 0.20 | | 0.28 | |
| OMF | Onemain Holdings Inc | 58.05 | 56.80 | 57.80 | 834,257 | 0.27 | | 0.47 | |
| OMI | Owens & Minor | 8.060 | 7.750 | 7.750 | 853,708 | -0.240 | | 3.00 | |
| ONIT | Onity Group Inc | 37.61 | 36.25 | 36.53 | 25,113 | -0.82 | | 2.20 | |
| ONL | Orion Properties Inc | 2.610 | 2.490 | 2.550 | 341,144 | -0.010 | | 0.39 | |
| ONON | On Holding Ag Cl A | 54.37 | 52.93 | 53.12 | 2,953,794 | -1.12 | | 2.06 | |
| ONTF | On24 Inc | 5.350 | 5.210 | 5.210 | 141,821 | -0.090 | | 1.70 | |
| ONTO | Onto Innovation Inc | 99.50 | 96.47 | 96.95 | 773,614 | -1.75 | | 1.77 | |
| OOMA | Ooma Inc | 12.28 | 11.86 | 12.23 | 237,925 | 0.15 | | 1.24 | |
| OPAD | Offerpad Solutions Inc | 2.230 | 1.910 | 2.140 | 518,530 | -0.090 | | 4.04 | |
| OPF.W | Oppfi Inc [Opfi/W] | 2.650 | 2.500 | 2.590 | 27,926 | -0.060 | | 2.26 | |
| OPFI | Oppfi Inc | 11.76 | 11.50 | 11.64 | 782,367 | -0.01 | | 0.09 | |
| OPP | Doubleline Strategic Opportunity Fund | 8.470 | 8.390 | 8.400 | 47,160 | -0.040 | | 0.47 | |
| OPP-A | Rivernorth/Doubleline Strategic | 16.88 | 16.57 | 16.86 | 13,360 | -0.02 | | 0.12 | |
| OPP-B | Rivernorth/Doubleline Strategic | 18.34 | 18.20 | 18.20 | 939 | -0.03 | | 0.16 | |
| OPY | Oppenheimer Holdings | 72.35 | 69.97 | 71.79 | 71,766 | 1.29 | | 1.83 | |
| OR | Osisko Gold Royalties Ltd | 27.57 | 27.07 | 27.40 | 699,926 | 0.32 | | 1.18 | |
| ORA | Ormat Technologies | 90.06 | 88.78 | 89.83 | 559,966 | 1.51 | | 1.71 | |
| ORC | Orchid Island Capital Inc | 7.170 | 7.040 | 7.060 | 2,972,755 | -0.020 | | 0.28 | |
| ORCL | Oracle Corp | 249.7 | 245.0 | 245.5 | 9,586,074 | -3.3 | | 1.33 | |
| ORI | Old Republic International Corp | 37.04 | 36.69 | 36.81 | 1,691,430 | 0.06 | | 0.16 | |
| ORN | Orion Group Holdings Inc | 8.730 | 8.340 | 8.370 | 326,088 | -0.260 | | 3.01 | |
| OSCR | Oscar Health Inc Cl A | 13.97 | 13.05 | 13.42 | 64,666,706 | -0.45 | | 3.24 | |
| OSK | Oshkosh Truck Corp | 124.8 | 122.1 | 123.4 | 536,298 | -1.0 | | 0.80 | |
| OTF | Blue Owl Technology Finance Corp | 15.72 | 15.55 | 15.63 | 94,616 | -0.09 | | 0.57 | |
| OTIS | Otis Worldwide Corp | 100.97 | 98.75 | 99.44 | 2,210,349 | -1.63 | | 1.61 | |
| OUT | Outfront Media Inc | 18.33 | 17.79 | 17.89 | 1,400,565 | -0.32 | | 1.76 | |
| OVV | Ovintiv Inc | 40.81 | 39.83 | 40.05 | 2,771,415 | 0.03 | | 0.07 | |
| OWL | Blue Owl Capital Inc | 20.98 | 20.41 | 20.61 | 7,203,266 | -0.19 | | 0.91 | |
| OWLT | Owlet Inc | 8.210 | 7.860 | 8.020 | 15,689 | -0.010 | | 0.12 | |
| OXM | Oxford Industries | 42.98 | 41.42 | 41.79 | 366,863 | -1.36 | | 3.15 | |
| OXY | Occidental Petroleum Corp | 44.54 | 43.26 | 43.62 | 11,706,775 | 0.07 | | 0.16 | |
| OXY.W | Occidental Petroleum Corp WT [Oxy/W/I] | 22.65 | 21.64 | 21.85 | 14,975 | 0.02 | | 0.09 | |