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Showing 3,201–3,225 of 4,949 optionable symbols
Daily closes in USD, not live quotes. Change compares consecutive trading sessions. Each row shows its price date; missing data appears as a dash.
| Symbol ↕ | Company ↕ | Daily Close ↕ | Daily Change ↕ | | | |
|---|
| OPTT | Ocean Power Technologies, Inc. | $0.60Oct 16, 2026 | -10.07%-$0.07 | $0.59 — to $0.66 | Utilities | Electric Services |
| OPTU | Optimum Communications, Inc. | $0.92Oct 16, 2026 | -3.88%-$0.04 | $0.91 — to $0.96 | Communication Services | Cable & Other Pay Television Services |
| OPTX | Syntec Optics Holdings, Inc. | $6.53Oct 16, 2026 | -5.84%-$0.40 | $6.34 — to $6.72 | Electrical Equipment | Electrical Equipment |
| OPY | Oppenheimer Holdings, Inc. | $100.33Oct 16, 2026 | -1.70%-$1.73 | $100.33 — to $101.57 | Financials | Security Brokers, Dealers & Flotation Companies |
| OR | OR Royalties Inc. | $35.54Oct 16, 2026 | +1.08%+$0.38 | $35.22 — to $36.25 | Materials | Gold And Silver Ores |
| ORA | Ormat Technologies, Inc. | $89.35Oct 16, 2026 | -0.20%-$0.18 | $89.06 — to $90.89 | Utilities | Electric Services |
| ORANY | ORANGE American Depositary Shares - Sponsored (France) | —No price data | —No comparison | — | Communication Services | Telephone Communications (No Radiotelephone) |
| ORBS | Eightco Holdings Inc. | $0.74Oct 16, 2026 | -4.78%-$0.04 | $0.73 — to $0.79 | Financials | Short-Term Business Credit Institutions |
| ORBX | Global X Funds Global X Space Tech ETF | $37.57Oct 16, 2026 | +0.00%+$0.00 | $37.57 — to $37.57 | ETF | Exchange-Traded Fund |
| ORC | Orchid Island Capital, Inc. | $4.98Oct 16, 2026 | -4.05%-$0.21 | $4.93 — to $5.24 | Financials | Real Estate Investment Trusts |
| ORCL | Oracle Corp | $128.23Oct 16, 2026 | -4.64%-$6.24 | $127.42 — to $133.45 | Technology | Technology |
| ORGO | Organogenesis Holdings Inc. | $1.00Oct 16, 2026 | -9.52%-$0.11 | $0.99 — to $1.11 | Health Care | Pharmaceutical Preparations |
| ORI | Old Republic International Corporation | $39.65Oct 16, 2026 | +2.35%+$0.91 | $38.80 — to $39.68 | Financials | Surety Insurance |
| ORIC | Oric Pharmaceuticals, Inc. | $12.35Oct 16, 2026 | -3.25%-$0.42 | $12.03 — to $12.67 | Health Care | Pharmaceutical Preparations |
| ORIO | Orion Digital Corp. | $0.88Oct 16, 2026 | -4.31%-$0.04 | $0.88 — to $0.88 | Financial Services | Financial Services |
| ORKA | Oruka Therapeutics, Inc. | $71.99Oct 16, 2026 | -2.53%-$1.87 | $70.63 — to $73.51 | Health Care | Pharmaceutical Preparations |
| ORLY | O'Reilly Automotive, Inc. | $89.28Oct 16, 2026 | +0.88%+$0.78 | $88.79 — to $90.46 | Retail | Retail |
| ORMP | Oramed Pharmaceuticals Inc. | $4.05Oct 16, 2026 | -2.99%-$0.13 | $4.00 — to $4.18 | Pharmaceuticals | Pharmaceuticals |
| ORN | Orion Group Holdings, Inc | $8.55Oct 16, 2026 | -2.79%-$0.24 | $8.52 — to $8.76 | Construction | Construction |
| ORRF | Orrstown Financial Services, Inc. | $41.71Oct 16, 2026 | +0.71%+$0.30 | $41.71 — to $42.06 | Financials | State Commercial Banks |
| OSBC | Old Second Bancorp, Inc. | $24.89Oct 16, 2026 | +0.12%+$0.03 | $24.89 — to $25.48 | Banking | Banking |
| OSCR | Oscar Health, Inc. | $31.89Oct 16, 2026 | -4.72%-$1.58 | $31.66 — to $33.51 | Financials | Hospital & Medical Service Plans |
| OSG | Octave Specialty Group, Inc. | $4.64Oct 16, 2026 | +0.87%+$0.04 | $4.61 — to $4.71 | Financials | Surety Insurance |
| OSIS | OSI Systems, Inc. Common Stock (DE) | $195.12Oct 16, 2026 | -0.55%-$1.07 | $193.15 — to $195.70 | Information Technology | Semiconductors & Related Devices |
| OSK | Oshkosh Corp. | $127.12Oct 16, 2026 | -1.25%-$1.61 | $126.31 — to $129.96 | Consumer Discretionary | Motor Vehicles & Passenger Car Bodies |