10 Day Snapshot for FSLY
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 | 26.68 | 24.96 | 24.92 | 25.48 | 25.67 | 26.39 | 25.81 | 26.01 | 25.51 | 25.28 |
| Price Change | -2.97 | -1.72 | -0.04 | 0.56 | 0.19 | 0.72 | 0.00 | 0.20 | -0.50 | -0.23 |
| Stock Volume | 17.27M | 9.61M | 5.08M | 4.03M | 6.18M | 3.61M | 3.63M | 2.48M | 3.03M | 2.65M |
| Historical Volatility | 1.156 | 1.158 | 1.158 | 1.158 | 1.158 | 1.158 | 1.159 | 1.159 | 1.159 | 1.158 |
| Implied Volatility | 1.044 | 0.990 | 0.997 | 0.961 | 0.979 | 0.890 | 0.814 | 0.819 | 0.843 | 0.851 |
| Option Volume | 50.82K | 27.89K | 27.79K | 13.97K | 14.91K | 9.79K | 12.45K | 15.10K | 7.15K | 7.56K |
| Call Volume | 42.97K | 22.15K | 22.08K | 9.53K | 9.62K | 6.90K | 9.27K | 8.38K | 5.25K | 4.90K |
| Put Volume | 7.85K | 5.74K | 5.71K | 4.44K | 5.29K | 2.90K | 3.18K | 6.72K | 1.90K | 2.66K |
| Open Interest | 253.40K | 245.60K | 251.40K | 264.91K | 273.13K | 274.95K | 251.43K | 252.57K | 258.71K | 261.62K |
| Call Open Interest | 135.53K | 135.09K | 138.51K | 148.04K | 152.54K | 153.55K | 137.98K | 137.78K | 142.74K | 145.18K |
| Put Open Interest | 117.87K | 110.51K | 112.89K | 116.87K | 120.59K | 121.40K | 113.45K | 114.79K | 115.97K | 116.43K |
| Put/Call Ratio | 0.87 | 0.82 | 0.82 | 0.79 | 0.79 | 0.79 | 0.82 | 0.83 | 0.81 | 0.80 |
| Strike Peg (10-16) | 24.13 | 24.25 | 24.27 | 24.30 | 24.36 | 24.36 | 24.35 | 24.55 | 24.57 | 24.59 |
| Strike Peg (11-20) | 24.96 | 25.74 | 25.31 | 25.28 | 25.34 | 25.33 | 25.33 | 25.16 | 25.14 | 24.74 |