Data coverage, completeness and provenance for Quantum Computing Inc. in the Stock Market API — Information Technology · Computer Hardware.
Source date: 2026-10-30T20:00:00. Source: yfinance. Collection time is shown separately and does not establish a trade date.
| Date | Close | Currency | Source | Adjustment basis |
|---|---|---|---|---|
| 2026-10-30 | 6.6000 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-29 | 6.8200 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-28 | 6.9100 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-27 | 6.8700 | USD | yfinance | Split- and dividend-adjusted close |
| 2026-10-26 | 6.4100 | USD | yfinance | Split- and dividend-adjusted close |
GET /api/v1/companies/QUBT/prices · Price parameters and adjustment semantics
No archived filings are currently stored for this listing.
Quantum Computing Inc., an integrated photonics company, provides quantum machines to commercial and government markets in the United States. The company develops thin-film lithium niobate chips for optical devices, such as electro-optical modulators, periodically poled devices for frequency conversion, and micro-ring resonator cavities markets. It is also developing the entropy quantum computer (EQC), a quantum application of Core Photonics Technology, designed to solve complex optimization problems. In addition, the company offers Emucore, a reservoir computing machine that can be reprogrammed after manufacturing and optimized for recurrent neural network applications; Neurawave, a photonics based reservoir computer; LiDAR, which allows machines to see through dense fog and provide image fidelity at great distances in environments, such as snow, ice, and water; the quantum photonic vibrometer, an instrument for remote vibration detection, sensing, and inspection; and quantum networks and quantum authentication products. The company was formerly known as Innovative Beverage Group Holdings, Inc. Quantum Computing, Inc. was founded in 2001 and is based in Hoboken, New Jersey.
Employees: 72 · Website: https://www.quantumcomputinginc.com · Profile fields populated: 75%
Share of stored fields populated in the anchor reporting period (FY2025), primary source sec_edgar. Full per-field breakdown: GET /api/v1/companies/QUBT/financials.
Stored values for the most recent fiscal-year periods, with per-period field counts and the primary source each period came from. Values are shown at reported scale without interpretation.
| Period | Period end | Revenue | Net income | Total assets | Total equity | Fields populated | Source |
|---|---|---|---|---|---|---|---|
| FY2025 (USD) | 2025-12-31 | 29 | sec_edgar | ||||
| FY2024 (USD) | 2024-12-31 | 30 | sec_edgar | ||||
| FY2023 (USD) | 2023-12-31 | 30 | sec_edgar | ||||
| FY2022 (USD) | 2022-12-31 | 30 | sec_edgar | ||||
| FY2021 (USD) | 2021-12-31 | 21 | sec_edgar |
The endpoints below describe available datasets for this listing. Missing fields remain unknown. Free API keys — no card required.
Name, sector, industry, HQ, employees, market cap, source-tagged.
GET /api/v1/companies/QUBT
Multi-year statements with per-field source tags and completeness.
GET /api/v1/companies/QUBT/financials
P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.
GET /api/v1/companies/QUBT/metrics/summary
Dated press releases and announcements with source links.
GET /api/v1/companies/QUBT/news
Create a free key, then:
curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/QUBT
Free tier — instant API key. Built for AI agents.