Pfizer Inc.

21.95
0.04 (0.18%)
At close: Apr 14, 2025, 1:45 PM
Call Volume 4.82K
Call Premium 842.55K
Premium 1.95M
Call Open Interest 21.9K
Implied Volatility (IV) 0.37
Total Open Interest 224.28K
Net Premium -1.15M
Put Volume 10.09K
Put Premium 1.11M
P/C Ratio 2.09
Put Open Interest 202.38K
IV Rank 88.1
🐻/🐂 Prem
(Net Call x Net Put) Prem -539.99K x 607.93K

Historical PFE Data

Date % Change P/C Volume C Volume P Volume Total OI OI Change % OI Change C Prem P Prem
04/11/25 +1.48% 0.33 159,739 119,890 39,849 3.37M +55,325 +1.67% 5.34M 6.32M
04/10/25 -3.01% 0.81 195,107 107,694 87,413 3.31M +99,276 +3.09% 6.1M 16.8M
04/09/25 +6.54% 1.27 402,745 177,238 225,507 3.21M +71,995 +2.29% 12.01M 20.03M

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