Yahoo · Sep 11, 2026
If I Could Only Buy 1 Quantum Computing Stock, This Would Be It
IonQ is leading the accuracy segment of the quantum computing race.
IO
NASDAQ · IONQ
IonQ, Inc.
Technology · Computer Hardware
$36.84
Up+$3.71 (+10.07%)
Updated Sep 17, 2026, 4:12 PM
SID Score
5.1/10
Composite research score
Smart Money
60/100
Neutral
- Market cap
- 18.61B
- P/E ratio
- -10.56
- Dividend yield
- 0.00%
- 52-week range
- $25.89 – $84.64
- Volume
- 15.82M
- Avg. volume
- 30.58M
Price performance
IONQ price history
1M range · 20 trading sessions · Daily adjusted prices
IONQ closed at $36.84 after 20 trading sessions, down 15.04% for the selected period.
- Last close
- $36.84
- Period change
- -15.04%
- Period low
- $36.75
- Period high
- $44.86
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 16, 2026 | $36.98 | $37.65 | $36.0601 | $36.84 | 15.82M |
| Sep 15, 2026 | $36.275 | $38.17 | $36.26 | $37.05 | 12.91M |
| Sep 14, 2026 | $35.16 | $38.56 | $35.00 | $37.50 | 18.23M |
| Sep 11, 2026 | $37.23 | $37.94 | $36.3321 | $36.75 | 15.4M |
| Sep 10, 2026 | $37.29 | $38.34 | $36.79 | $36.84 | 17.84M |
| Sep 9, 2026 | $39.51 | $39.915 | $38.10 | $38.14 | 25.39M |
| Sep 8, 2026 | $42.32 | $44.43 | $39.45 | $40.47 | 40.22M |
| Sep 4, 2026 | $39.07 | $39.73 | $38.83 | $39.52 | 13.11M |
| Sep 3, 2026 | $38.13 | $39.78 | $37.84 | $39.02 | 14.01M |
| Sep 2, 2026 | $37.42 | $38.235 | $36.785 | $37.64 | 13.31M |
| Sep 1, 2026 | $37.865 | $39.25 | $37.59 | $37.78 | 14.16M |
| Aug 31, 2026 | $38.80 | $40.5498 | $38.43 | $39.31 | 38.64M |
| Aug 28, 2026 | $41.73 | $41.9205 | $38.64 | $39.20 | 20.11M |
| Aug 27, 2026 | $41.03 | $42.94 | $40.76 | $42.46 | 14.88M |
| Aug 26, 2026 | $41.06 | $41.91 | $39.96 | $40.03 | 13.11M |
| Aug 25, 2026 | $42.08 | $42.67 | $40.99 | $42.05 | 12.36M |
| Aug 24, 2026 | $43.33 | $43.55 | $40.96 | $41.06 | 17.25M |
| Aug 21, 2026 | $42.20 | $45.46 | $42.01 | $44.86 | 19.71M |
| Aug 20, 2026 | $43.44 | $43.59 | $40.33 | $41.53 | 17.16M |
| Aug 19, 2026 | $43.38 | $44.19 | $42.16 | $43.36 | 15.01M |
Latest IONQ news
The latest Smart Investors Daily articles mentioning IONQ.
Stock researchCompany · Overview
IONQ research
Overview
Company profile and research snapshot.
Company profile
IonQ Inc sells access to several quantum computers of various qubit capacities and is in the process of researching and developing technologies for quantum computers with increasing computational capabilities. The company currently makes access to its quantum computers available via cloud platforms and also to select customers via its own cloud service. This cloud-based approach enables the broad availability of quantum-computing-as-a-service (QCaaS). The company derives its revenue from its quantum-computing-as-a-service arrangements, consulting services related to co-developing algorithms on company's quantum computing systems and contracts associated with the design, development, and construction of specialized quantum computing systems together with related services.
Visit company websiteAnalyst outlook
Consensus and target data currently published for this company.
- Consensus
- Buy
- Average target
- $69.60
- Implied upside
- —
- Analysts
- 16
| Date | Firm | Rating | Target |
|---|---|---|---|
| Sep 9, 2026 | Mizuho | Outperform | — |
| Sep 9, 2026 | Rosenblatt | Buy | — |
| Sep 9, 2026 | Cantor Fitzgerald | Overweight | — |
| Sep 9, 2026 | Needham | Buy | — |
| Aug 6, 2026 | Benchmark | Buy | — |
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Yahoo · Sep 11, 2026
3 Quantum Stocks to Buy If You Already Have IonQ
Quantum computing is risky but can produce tremendous returns for early investors. IonQ investors understand the risk and may want to consider additional quantum stocks for more exposure.
Yahoo · Sep 10, 2026
IonQ, Inc. (IONQ) Suffers a Larger Drop Than the General Market: Key Insights
In the closing of the recent trading day, IonQ, Inc. (IONQ) stood at $36.84, denoting a -3.41% move from the preceding trading day.
Yahoo · Sep 10, 2026
Why IonQ (IONQ) Stock Is Down Today
Shares of quantum computing company IonQ (NYSE:IONQ) fell 4.4% in the afternoon session after Mizuho Securities analyst Vijay Rakesh lowered his price target on the stock to $52 from $61 while maintaining a Buy rating following the company's Analyst Day. According to TipRanks, the price target reduction came after IonQ presented an updated 2026 revenue outlook at its Analyst Day. While the company raised its forecasted revenue by roughly 60%, the increase primarily reflected contributions from i
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