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Showing 2,251–2,275 of 4,952 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 ↕ | | | |
|---|
| IONQ | IonQ, Inc. | $30.78Oct 19, 2026 | -1.54%-$0.48 | $30.29 — to $32.44 | Technology | Technology |
| IONS | Ionis Pharmaceuticals, Inc. | $44.40Oct 19, 2026 | +3.39%+$1.46 | $43.16 — to $44.52 | Biotechnology | Biotechnology |
| IONZ | Tidal Trust II Defiance Daily Target 2x Short IONQ ETF | $34.11Oct 16, 2026 | +1.82%+$0.61 | $31.58 — to $34.11 | ETF | Exchange-Traded Fund |
| IOSP | Innospec Inc. | $97.71Oct 19, 2026 | +1.11%+$1.07 | $97.71 — to $98.42 | Materials | Chemicals & Allied Products |
| IOT | Samsara Inc. | $40.28Oct 19, 2026 | +1.72%+$0.68 | $39.34 — to $40.65 | Technology | Technology |
| IOVA | Iovance Biotherapeutics, Inc. | $14.22Oct 19, 2026 | +4.22%+$0.57 | $13.79 — to $14.71 | Health Care | Biological Products, (No Diagnostic Substances) |
| IP | International Paper Co. | $33.76Oct 19, 2026 | -0.87%-$0.30 | $33.57 — to $34.20 | Materials | Paper Mills |
| IPAC | iShares Core MSCI Pacific ETF | $83.63Oct 19, 2026 | +0.20%+$0.17 | $83.59 — to $84.03 | ETF | Exchange-Traded Fund |
| IPAR | Interparfums, Inc. | $114.72Oct 19, 2026 | -0.80%-$0.92 | $114.05 — to $115.36 | Consumer Staples | Perfumes, Cosmetics & Other Toilet Preparations |
| IPAY | Amplify Digital Payments ETF | $48.97Oct 16, 2026 | -1.65%-$0.82 | $48.97 — to $50.17 | ETF | Exchange-Traded Fund |
| IPGP | IPG Photonics Corporation | $72.87Oct 19, 2026 | +2.54%+$1.81 | $71.44 — to $73.63 | Information Technology | Semiconductors & Related Devices |
| IPI | Intrepid Potash, Inc | $32.25Oct 19, 2026 | -0.40%-$0.13 | $31.98 — to $32.67 | Materials | Mining & Quarrying Of Nonmetallic Minerals (No Fuels) |
| IPKW | Invesco Exchange-Traded Fund Trust II Invesco International BuyBack Achievers ETF | $60.02Oct 16, 2026 | +0.37%+$0.22 | $59.87 — to $60.02 | ETF | Exchange-Traded Fund |
| IPO | Renaissance IPO ETF | $49.12Oct 16, 2026 | -1.33%-$0.66 | $49.12 — to $49.49 | ETF | Exchange-Traded Fund |
| IPSC | Century Therapeutics, Inc. | $1.48Oct 19, 2026 | +7.25%+$0.10 | $1.33 — to $1.51 | Health Care | Biological Products, (No Diagnostic Substances) |
| IPWR | Ideal Power Inc. | $2.98Oct 16, 2026 | -6.58%-$0.21 | $2.98 — to $3.14 | Semiconductors | Semiconductors |
| IPX | IperionX Limited | $13.74Oct 19, 2026 | -3.17%-$0.45 | $13.74 — to $13.93 | Materials | Miscellaneous Metal Ores |
| IQ | iQIYI, Inc. | $0.96Oct 16, 2026 | -2.71%-$0.03 | $0.93 — to $0.97 | Media | Media |
| IQQ | iShares Trust iShares Nasdaq 100 ETF | $24.04Oct 16, 2026 | -2.42%-$0.59 | $23.95 — to $24.46 | ETF | Exchange-Traded Fund |
| IQV | IQVIA Holdings Inc. | $265.78Oct 19, 2026 | -0.42%-$1.11 | $264.12 — to $269.87 | Life Sciences Tools & Services | Life Sciences Tools & Services |
| IR | Ingersoll Rand Inc. | $77.75Oct 19, 2026 | -0.07%-$0.06 | $77.73 — to $78.78 | Machinery | Machinery |
| IRD | Opus Genetics, Inc. | $3.75Oct 19, 2026 | -2.73%-$0.10 | $3.69 — to $3.92 | Health Care | Pharmaceutical Preparations |
| IRDM | Iridium Communications Inc | $44.16Oct 19, 2026 | +0.89%+$0.39 | $44.08 — to $44.56 | Communication Services | Communications Services, NEC |
| IRE | Defiance Daily Target 2X Long IREN ETF | $4.15Oct 19, 2026 | +11.11%+$0.42 | $3.90 — to $4.18 | ETF | Exchange-Traded Fund |
| IREG | Themes ETF Trust Leverage Shares 2X Long IREN Daily ETF | $3.48Oct 19, 2026 | +10.65%+$0.33 | $3.32 — to $3.49 | ETF | Exchange-Traded Fund |