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Showing 3,526–3,550 of 4,950 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 ↕ | | | |
|---|
| QCRH | QCR Holdings, Inc. | $98.93Oct 16, 2026 | +0.05%+$0.05 | $98.79 — to $99.65 | Banking | Banking |
| QDEL | QuidelOrtho Corporation | $12.92Oct 16, 2026 | -6.95%-$0.97 | $12.80 — to $14.02 | Health Care | In Vitro & In Vivo Diagnostic Substances |
| QEFA | State Street SPDR MSCI EAFE StrategicFactors ETF | $99.22Oct 16, 2026 | +1.36%+$1.33 | $99.21 — to $99.31 | ETF | Exchange-Traded Fund |
| QFIN | Qfin Holdings, Inc. | $5.68Oct 16, 2026 | -2.49%-$0.15 | $5.65 — to $5.84 | Financials | Finance Services |
| QGEN | QIAGEN N.V. | $46.12Oct 16, 2026 | -0.13%-$0.06 | $45.97 — to $46.67 | Health Care | Biological Products, (No Diagnostic Substances) |
| QGRW | WisdomTree U.S. Quality Growth Fund | $67.21Oct 16, 2026 | -2.31%-$1.59 | $66.92 — to $67.99 | ETF | Asset Management |
| QID | ProShares UltraShort QQQ | $14.33Oct 16, 2026 | +5.02%+$0.68 | $13.73 — to $14.43 | ETF | Asset Management - Leveraged |
| QLD | ProShares Ultra QQQ | $87.77Oct 16, 2026 | -4.99%-$4.61 | $87.12 — to $91.72 | ETF | Broad-Market ETF |
| QLYS | Qualys, Inc. | $181.21Oct 16, 2026 | -6.05%-$11.67 | $177.65 — to $187.90 | Information Technology | Services-Prepackaged Software |
| QMCO | Quantum Corporation | $18.45Oct 16, 2026 | -14.62%-$3.16 | $18.43 — to $20.50 | Technology | Technology |
| QNC | Quantum eMotion Corp. | $1.23Oct 16, 2026 | -6.84%-$0.09 | $1.23 — to $1.35 | Semiconductors | Semiconductors |
| QNCX | Quince Therapeutics, Inc. | $31.14Oct 9, 2026 | +6.30%+$1.85 | $30.65 — to $36.26 | Biotechnology | Biotechnology |
| QNDX | SPDR Series Trust State Street SPDR Portfolio Nasdaq 100 ETF | $24.07Oct 16, 2026 | -2.41%-$0.59 | $23.99 — to $24.53 | ETF | Exchange-Traded Fund |
| QNST | QuinStreet, Inc. | $16.32Oct 16, 2026 | +0.21%+$0.04 | $16.16 — to $16.73 | Industrials | Services-Business Services, NEC |
| QNTM | Quantum Biopharma Ltd. Class B Subordinate Voting Shares | $2.48Oct 16, 2026 | -7.81%-$0.21 | $2.48 — to $2.56 | Health Care | Pharmaceutical Preparations |
| QNTU | Tradr 2X Long QNT Daily ETF | $3.76Oct 16, 2026 | -1.57%-$0.06 | $3.74 — to $4.05 | ETF | Exchange-Traded Fund |
| QQEW | First Trust Nasdaq-100 Select Equal Weight ETF | $154.76Oct 16, 2026 | -2.11%-$3.34 | $154.23 — to $156.54 | ETF | Exchange-Traded Fund |
| QQH | HCM Defender 100 Index ETF | $83.75Oct 16, 2026 | -2.90%-$2.50 | $83.64 — to $85.13 | ETF | Exchange-Traded Fund |
| QQQ | Invesco QQQ Trust, Series 1 | $709.82Oct 16, 2026 | -2.52%-$18.37 | $707.27 — to $725.69 | ETF | Broad-Market ETF |
| QQQE | Direxion Shares ETF Trust Direxion NASDAQ-100 Equal Weighted Index ETF | $117.13Oct 16, 2026 | -2.07%-$2.47 | $116.77 — to $119.08 | ETF | Exchange-Traded Fund |
| QQQJ | Invesco Exchange-Traded Fund Trust II Invesco NASDAQ Next Gen 100 ETF | $43.31Oct 16, 2026 | -2.43%-$1.08 | $43.22 — to $44.21 | ETF | Exchange-Traded Fund |
| QQQM | Invesco Exchange-Traded Fund Trust II Invesco NASDAQ 100 ETF | $292.30Oct 16, 2026 | -2.51%-$7.53 | $291.41 — to $298.90 | ETF | Broad-Market ETF |
| QRHC | Quest Resource Holding Corporation | $1.18Oct 16, 2026 | +0.00%+$0.00 | $1.18 — to $1.18 | Utilities | Refuse Systems |
| QRVO | Qorvo, Inc. | $114.25Oct 2, 2026 | +1.80%+$2.02 | $111.34 — to $115.38 | Information Technology | Semiconductors & Related Devices |
| QSI | Quantum-Si Incorporated | $1.12Oct 16, 2026 | -14.56%-$0.19 | $1.10 — to $1.33 | Life Sciences Tools & Services | Life Sciences Tools & Services |