10 Day Snapshot for ALTO
Data as of
Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.
DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
| 10 Day Snapshot | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Stock Price | 3.74 | 3.73 | 3.67 | 3.63 | 3.69 | 3.68 | 3.77 | 3.79 | 3.75 | 3.65 |
| Price Change | 0.01 | -0.01 | -0.06 | -0.04 | 0.06 | -0.01 | 0.00 | 0.02 | -0.04 | -0.10 |
| Stock Volume | 1.09M | 732.63K | 888.96K | 1.27M | 824.90K | 1.44M | 1.03M | 1.09M | 778.21K | 947.82K |
| Historical Volatility | 0.859 | 0.859 | 0.859 | 0.859 | 0.859 | 0.857 | 0.857 | 0.857 | 0.857 | 0.857 |
| Implied Volatility | 0.604 | 0.670 | 0.652 | 1.100 | 0.663 | 0.581 | 0.478 | 0.577 | 0.556 | 0.863 |
| Option Volume | 420 | 238 | 202 | 669 | 499 | 113 | 329 | 144 | 343 | 25 |
| Call Volume | 417 | 230 | 191 | 666 | 479 | 108 | 329 | 144 | 341 | 22 |
| Put Volume | 3 | 8 | 11 | 3 | 20 | 5 | 0 | 0 | 2 | 3 |
| Open Interest | 26.06K | 41.15K | 41.12K | 40.96K | 41.55K | 41.02K | 41.06K | 42.09K | 42.09K | 42.72K |
| Call Open Interest | 23.56K | 37.24K | 37.22K | 37.11K | 37.70K | 37.15K | 37.19K | 38.22K | 38.22K | 38.85K |
| Put Open Interest | 2.50K | 3.91K | 3.90K | 3.85K | 3.85K | 3.87K | 3.87K | 3.87K | 3.87K | 3.87K |
| Put/Call Ratio | 0.11 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
| Strike Peg (10-16) | 3.62 | 3.60 | 3.60 | 3.58 | 3.58 | 3.58 | 3.58 | 3.58 | 3.58 | 3.58 |
| Strike Peg (11-20) | 4.40 | 4.14 | 4.45 | 4.45 | 4.03 | 4.01 | 4.01 | 4.01 | 4.01 | 4.01 |