根据option 链，推算今天spy和qqq的收盘价，仅供参考。

今天是月期权结算日，如果spy今天收盘在445，qqq收盘在368.5，大概对期权公司最有利。

这个推算结果仅供参考，是否适用，还要受spy和qqq今天实际的收盘价的检验！

 

SPY

445.11

445.12

445.11

2.61

0.59

400X500

445.70

444.09

31,917,431

Fri Oct 15 2021 1:05:13 pm ET|

 

Calls and Puts

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	SPY Oct 15 2021 0 Days to Expiration	Collapse
Calls    Bid   Ask   Last   Change   Vol   Op Int     443.0 Call   2.20   2.23   2.23   1.28   37,846   28,425     444.0 Call   1.32   1.34   1.35   0.76   74,354   32,472     445.0 Call   0.59   0.61   0.59   0.25   204,598   63,154     446.0 Call   0.20   0.21   0.21   0.01   152,870   27,526     447.0 Call   0.05   0.06   0.05   -0.08   82,751   33,675     447.5 Call   0.03   0.04   0.03   -0.06   18,279   6,051   Strike 443.00 444.00 445.00 446.00 447.00 447.50   Puts    Bid   Ask   Last   Change   Vol   Op Int     443.0 Put   0.10   0.11   0.10   -1.37   48,771   18,028     444.0 Put   0.22   0.23   0.22   -1.89   129,816   12,811     445.0 Put   0.49   0.50   0.50   -2.37   158,994   38,477     446.0 Put   1.08   1.11   1.09   -2.63   47,496   8,369     447.0 Put   1.93   1.97   1.95   -2.70   8,233   12,557     447.5 Put   2.40   2.45   2.43   -2.69   796   591     Color indicates options that are in-the-money  Indicates non-standard option The in-the-money indication does not apply to non-standard options.

Symbol

Bid

Ask

Last

Change

Change %

B/A Size

High

Low

Volume

QQQ

368.07

368.08

368.075

1.445

0.39

500X1100

368.63

366.82

21,378,785

Fri Oct 15 2021 12:53:31 pm ET|

 

Calls and Puts

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Expand all expirations

	QQQ Oct 15 2021 0 Days to Expiration	Collapse
Calls    Bid   Ask   Last   Change   Vol   Op Int     367.0 Call   1.25   1.28   1.23   0.15   23,313   9,602     367.5 Call   0.88   0.90   0.89   0.04   18,250   2,307     368.0 Call   0.57   0.59   0.59   -0.09   42,732   5,769     369.0 Call   0.20   0.22   0.21   -0.19   30,117   15,300     370.0 Call   0.05   0.07   0.06   -0.17   17,384   40,077     371.0 Call   0.02   0.03   0.03   -0.11   3,248   9,145   Strike 367.00 367.50 368.00 369.00 370.00 371.00   Puts    Bid   Ask   Last   Change   Vol   Op Int     367.0 Put   0.19   0.20   0.19   -1.25   40,063   7,165     367.5 Put   0.31   0.33   0.32   -1.39   16,572   1,582     368.0 Put   0.50   0.52   0.53   -1.50   28,946   6,568     369.0 Put   1.12   1.15   1.15   -1.61   5,568   10,985     370.0 Put   1.95   2.10   1.99   -1.60   3,167   34,863     371.0 Put   2.91   3.06   3.23   -1.27   438   6,433     Color indicates options that are in-the-money  Indicates non-standard option The in-the-money indication does not apply to non-standard options.