Biddance AI Systems, Inc.
Prices on SharpeShare since Feb 29, 2024
52-week range
Low $0.04High $6.58
Has BDAI beaten the S&P 500?
Over the last year (to Oct 20, 2026), BDAI returned -100.0%; the S&P 500 (SPY) returned +15.8%.
Oct 20, 2025 – Oct 20, 2026. Returns include dividends and other distributions, reinvested.
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Returns by period
| Period | BDAI | S&P 500 |
|---|---|---|
| 1 month | -20.2% | +1.0% |
| 3 months | -34.0% | +3.9% |
| Year to date | -100.0% | +13.7% |
| 1 year | -100.0% | +15.8% |
Volatility (1-year, annualized): 421.5%
How has BDAI done each year?
In 2025, the one full calendar year SharpeShare can compare, BDAI returned +55.9%; the S&P 500 (SPY) returned +17.7%.
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2024*: BDAI -11.7%, S&P 500 (SPY) +16.8%
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2025: BDAI +55.9%, S&P 500 (SPY) +17.7%
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2026*: BDAI -100.0%, S&P 500 (SPY) +13.7%
* Part of a year: the returns SharpeShare measures start or end inside it.
Select a month to see its return.
Each cell is that month's return, dividends included: green up, red down, uncolored when it rounds to 0.0%.
How rough does it get?
Counting dividends, BDAI's largest decline since Feb 2024 was 100.0%, from Nov 10, 2025 to Oct 20, 2026. It hasn't closed back at that high since. During the S&P 500's decline of 10% or more in that time, BDAI returned -2.4% (Feb 19 – Apr 8, 2025, when the S&P 500 fell 18.8%).
In the last year, BDAI moved less than 1% up or down on 14% of trading days. Its biggest one-day fall was 90.6% (Jun 2, 2026); its biggest rise 350.7% (Jun 1, 2026).
Highest closing price since Feb 2024: $15,562.50 on Nov 10, 2025. The latest close, $2.00 on Oct 20, 2026, is 100.0% below it.
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