BlackRock IncNYSE:BLK
Symbol Lookup
RefreshBid/Lots
275.29/1
Ask/Lots
295.99/1
Open/Prev Close
290.60/289.25
Day Range
288.94-293.31
52-Week Range
160.25-293.31
Vol/Avg Daily Vol
737.4K/583.6K
Research and trade options using real-time option chain quotes delivered directly from the Canadian and U.S. option exchanges. Our Analytics feature lets you conduct more detailed analysis. For example, you can get nominal Greek calculations for an option, to measure theoretical change in the option's value based on sensitivity to key risks (includes delta, gamma, theta, vega and rho).
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Option Chains
THEORETICAL OPTIONS PRICE CONTROLS (calculates Theoretical Value, Delta, Gamma, Theta and Rho)
*20-day historical
volatility of 21.547
MOST ACTIVE OPTION CONTRACTS (based on today's highest volume)
Call Options (expires Saturday 06/22/13) | Put Options (expires Saturday 06/22/13) |
| Symbol | Bid | Ask | Last | Change | Volume | Open Int. | Strike Price | Symbol | Bid | Ask | Last | Change | Volume | Open Int. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BLK | 115.90 | 118.20 | -- | -- | -- | -- | 175.00 | BLK | -- | 0.05 | -- | -- | -- | -- |
| BLK | 110.30 | 113.30 | -- | -- | -- | -- | 180.00 | BLK | -- | 0.15 | 0.05 | -- | -- | 1 |
| BLK | 105.30 | 108.30 | -- | -- | -- | -- | 185.00 | BLK | -- | 0.05 | -- | -- | -- | -- |
| BLK | 100.30 | 103.30 | -- | -- | -- | -- | 190.00 | BLK | -- | 0.25 | -- | -- | -- | -- |
| BLK | 95.20 | 98.30 | -- | -- | -- | -- | 195.00 | BLK | -- | 0.05 | -- | -- | -- | -- |
| BLK | 90.20 | 93.30 | -- | -- | -- | -- | 200.00 | BLK | -- | 0.45 | 0.55 | -- | -- | 1 |
| BLK | 80.30 | 83.30 | -- | -- | -- | -- | 210.00 | BLK | -- | 0.45 | -- | -- | -- | -- |
| BLK | 70.90 | 73.30 | 69.30 | -- | -- | -- | 220.00 | BLK | -- | 0.40 | 0.30 | -- | -- | 8 |
| BLK | 60.40 | 63.20 | -- | -- | -- | -- | 230.00 | BLK | 0.05 | 0.30 | 0.10 | -0.05 | 20 | 57 |
| BLK | 51.30 | 53.00 | 33.70 | -- | -- | 2 | 240.00 | BLK | 0.15 | 0.35 | 0.25 | -- | -- | 159 |
| BLK | 41.40 | 42.30 | 41.00 | +1.10 | 2 | 49 | 250.00 | BLK | 0.35 | 0.60 | 0.49 | -0.05 | 11 | 138 |
| BLK | 31.40 | 32.50 | 31.00 | -- | -- | 139 | 260.00 | BLK | 0.70 | 0.95 | 0.89 | -0.03 | 47 | 768 |
| BLK | 22.10 | 23.00 | 22.10 | +0.10 | 4 | 138 | 270.00 | BLK | 1.55 | 1.85 | 1.65 | -0.25 | 45 | 140 |
| BLK | 13.80 | 14.60 | 13.00 | +1.30 | 16 | 348 | 280.00 | BLK | 3.40 | 3.80 | 3.45 | -0.65 | 18 | 129 |
| BLK | 7.30 | 7.80 | 7.20 | +1.30 | 76 | 535 | 290.00 | BLK | 7.10 | 7.50 | 7.00 | -1.20 | 23 | 179 |
| BLK | 3.20 | 3.60 | 3.50 | +0.90 | 153 | 680 | 300.00 | BLK | 13.00 | 13.60 | 12.90 | -1.99 | 151 | 13 |
| BLK | 1.15 | 1.45 | 1.09 | +0.12 | 16 | 214 | 310.00 | BLK | 20.30 | 22.80 | 43.39 | -- | -- | 7 |
| BLK | 0.35 | 0.60 | 0.45 | -- | 17 | 76 | 320.00 | BLK | 29.00 | 31.80 | -- | -- | -- | -- |
| BLK | 0.05 | 0.30 | 0.15 | -- | -- | 10 | 330.00 | BLK | 38.80 | 41.30 | -- | -- | -- | -- |
| BLK | -- | 0.45 | -- | -- | -- | -- | 340.00 | BLK | 48.70 | 51.30 | -- | -- | -- | -- |
Near the Money | In the Money | Out of the Money | - | Underlying Issue's Last Price |