C3 Ai Inc Class A (AI) returns
C3 Ai returns over 5 years
$1,000 invested in C3 Ai five years ago was worth $262.63 at the close on October 30, 2026, with dividends reinvested: an average return of -23.5% a year. The same $1,000 in the S&P 500 (SPY) became $1,760.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | +7.8% | — | $1,078 | -0.9% |
| 3 months | +30.7% | — | $1,307 | +2.1% |
| Year to date | -12.1% | — | $879.08 | +11.7% |
| 1 year | -30.4% | — | $695.83 | +12.4% |
| 3 years | -51.4% | -21.4% | $486.25 | +88.5% |
| 5 years | -73.7% | -23.5% | $262.63 | +76.0% |
C3 Ai return by calendar year
| Year | AI | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | -12.1% | +11.7% | -23.8% |
| 2025 | -60.8% | +17.7% | -78.6% |
| 2024 | +19.9% | +24.9% | -5.0% |
| 2023 | +156.6% | +26.2% | +130.4% |
| 2022 | -64.2% | -18.2% | -46.0% |
| 2021 | -77.5% | +28.7% | -106.2% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: AI financials
No forecast, no recommendation. This page describes C3 Ai Inc Class A from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.