BlackRock Inc.

NYSE: BLK · Real-Time Price · USD
981.33
9.51 (0.98%)
At close: Jun 16, 2025, 3:59 PM
975.16
-0.63%
After-hours: Jun 16, 2025, 07:48 PM EDT
Call Volume 73
Call Premium 277.26K
Premium 370.63K
Call Open Interest 288
Implied Volatility (IV) 0.25
Total Open Interest 361
Net Premium 92.6K
Put Volume 20
Put Premium 93.37K
P/C Ratio 0.27
Put Open Interest 73
IV Rank 14.29
🐻/🐂 Prem
(Net Call x Net Put) Prem 92.6K x 0

Historical BLK Data

Date % Change P/C Volume C Volume P Volume Total OI OI Change % OI Change C Prem P Prem
06/13/25 -0.87% 5.8 34 5 29 7.5K +2 +0.03% 4.89K 58.92K
06/12/25 -0.17% 3 8 2 6 7.5K -12 -0.16% 1.12K 15.48K
06/11/25 -0.20% 66 134 2 132 7.51K -154 -2.01% 4.48K 571.12K

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