BlackRock
BLK · NYSE
$1,128.68+$4.08 (+0.36%)TodayMarket closed ·
Prev close $1,124.60
BLK options chain
Calls and puts around the current price
By Fri, Oct 30 options price a move of ±$41.80 (3.7%), between $1,089.40 and $1,173.00.
- At-the-money implied volatility
- 28.1%
- Put/call open interest
- 0.59
- Total open interest
- 880
- Underlying price
- $1,131.20
| Calls | Puts | |||||||
|---|---|---|---|---|---|---|---|---|
| Ask | Bid | Strike | Bid | Ask | ||||
| $37.70 | $31.60 | 1105 | $8.90 | $12.90 | ||||
| $33.30 | $28.30 | 1110 | $11.50 | $16.00 | ||||
| $31.00 | $25.20 | 1115 | $12.00 | $16.70 | ||||
| $27.50 | $22.30 | 1120 | $15.20 | $18.90 | ||||
| $25.30 | $19.60 | 1125 | $16.90 | $21.70 | ||||
| $22.50 | $17.00 | 1130 | $19.20 | $24.90 | ||||
BLK $1,131.20 | ||||||||
| $20.30 | $14.70 | 1135 | $22.80 | $27.80 | ||||
| $18.30 | $12.70 | 1140 | $24.40 | $30.60 | ||||
| $16.20 | $10.70 | 1145 | $27.50 | $33.60 | ||||
| $14.40 | $9.10 | 1150 | $30.60 | $36.80 | ||||
| $11.80 | $8.80 | 1155 | $34.40 | $40.10 | ||||
| $11.30 | $6.70 | 1160 | $37.60 | $43.40 | ||||
Volatility smile
Implied volatility by strike for Fri, Oct 30, calls and puts averaged.
Unusual options activity
The latest large trades, newest first
| Contract | Premium | Sentiment |
|---|---|---|
| BLK 1180C Jan 15 | $139.68K | bearish |
| BLK 1140C Nov 6 | $138.51K | bearish |
| BLK 1200C Dec 18 | $219.98K | neutral |
| BLK 1200C Dec 18 | $214.85K | neutral |
| BLK 1200C Dec 18 | $441.54K | neutral |
| BLK 1070C Jan 21 | $349.20K | bullish |
| BLK 1070C Jan 21 | $202.08K | neutral |
| BLK 1070C Jan 21 | $202.08K | neutral |
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