526.41
0.75 (0.14%)
At close: Apr 17, 2025, 3:59 PM
527.20
0.15%
After-hours: Apr 17, 2025, 07:59 PM EDT
Call Volume 156.61M
Call Premium 84.75M
Premium 184.57M
Call Open Interest 10.5M
Implied Volatility (IV) 0.23
Total Open Interest 42.89M
Net Premium 10.54M
Put Volume 122.36M
Put Premium 99.82M
P/C Ratio 0.78
Put Open Interest 32.39M
IV Rank 61.76
🐻/🐂 Prem
(Net Call x Net Put) Prem 5.02M x -5.52M

Historical SPY Data

Date % Change P/C Volume C Volume P Volume Total OI OI Change % OI Change C Prem P Prem
04/17/25 -0.23% 1.33 10,425,881 4,465,559 5,960,322 19.2M +42,452 +0.22% 482.51M 901.95M
04/16/25 -1.13% 1.37 11,049,260 4,663,342 6,385,918 19.15M +6,496 +0.03% 694.13M 2.88B
04/15/25 -0.38% 1.35 9,411,525 4,004,384 5,407,141 19.15M +82,378 +0.43% 541.09M 1.25B

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