Why's a call option called 'call', and put option called 'put'?












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I'm asking about etymology, and not what these options are. The answers beneath don't feel convincing; can't 'call' and 'put' be interchanged in them? I'll abbreviate Call Option to CO, and Put Option to PO. From Quant SE:




Not as much on origin of this, but some analogy that I find helpful:



Call - think of an open auction when bidders call out their prices for an auctioned item. So with a call option you've got a privilege to
call the strike price, effectively having a right to buy the underlying asset.



Put - think that you own a privilege to put the asset for sale at the strike price, effectively having a right to sell the
underlying asset.



Mind that for an option buyer this is optional to exercise it, yet for
the option writer it's an obligation to transact, should the buyer
opt to exercise it.




But can't I be said to:




  1. for a CO, "put" (to the CO seller) to buy the security at the strike price (for a CO)?


  2. for a PO, "call" (to the CO seller) to sell the security at the strike price?



From Quora:




When you buy a call and exercise it you are receiving stock that you have "called" up from the person that sold you the call, the right to buy.
When you buy a put you have purchased the right to sell the stock, or "put it" to the person who sold you the put.




Again, can't I say that a:




  1. CO is when a CO seller "puts" the call option to the CO buyer?


  2. PO is when a PO buyer is "calling" the PO seller to buy the security from the buyer?










share



























    0















    I'm asking about etymology, and not what these options are. The answers beneath don't feel convincing; can't 'call' and 'put' be interchanged in them? I'll abbreviate Call Option to CO, and Put Option to PO. From Quant SE:




    Not as much on origin of this, but some analogy that I find helpful:



    Call - think of an open auction when bidders call out their prices for an auctioned item. So with a call option you've got a privilege to
    call the strike price, effectively having a right to buy the underlying asset.



    Put - think that you own a privilege to put the asset for sale at the strike price, effectively having a right to sell the
    underlying asset.



    Mind that for an option buyer this is optional to exercise it, yet for
    the option writer it's an obligation to transact, should the buyer
    opt to exercise it.




    But can't I be said to:




    1. for a CO, "put" (to the CO seller) to buy the security at the strike price (for a CO)?


    2. for a PO, "call" (to the CO seller) to sell the security at the strike price?



    From Quora:




    When you buy a call and exercise it you are receiving stock that you have "called" up from the person that sold you the call, the right to buy.
    When you buy a put you have purchased the right to sell the stock, or "put it" to the person who sold you the put.




    Again, can't I say that a:




    1. CO is when a CO seller "puts" the call option to the CO buyer?


    2. PO is when a PO buyer is "calling" the PO seller to buy the security from the buyer?










    share

























      0












      0








      0








      I'm asking about etymology, and not what these options are. The answers beneath don't feel convincing; can't 'call' and 'put' be interchanged in them? I'll abbreviate Call Option to CO, and Put Option to PO. From Quant SE:




      Not as much on origin of this, but some analogy that I find helpful:



      Call - think of an open auction when bidders call out their prices for an auctioned item. So with a call option you've got a privilege to
      call the strike price, effectively having a right to buy the underlying asset.



      Put - think that you own a privilege to put the asset for sale at the strike price, effectively having a right to sell the
      underlying asset.



      Mind that for an option buyer this is optional to exercise it, yet for
      the option writer it's an obligation to transact, should the buyer
      opt to exercise it.




      But can't I be said to:




      1. for a CO, "put" (to the CO seller) to buy the security at the strike price (for a CO)?


      2. for a PO, "call" (to the CO seller) to sell the security at the strike price?



      From Quora:




      When you buy a call and exercise it you are receiving stock that you have "called" up from the person that sold you the call, the right to buy.
      When you buy a put you have purchased the right to sell the stock, or "put it" to the person who sold you the put.




      Again, can't I say that a:




      1. CO is when a CO seller "puts" the call option to the CO buyer?


      2. PO is when a PO buyer is "calling" the PO seller to buy the security from the buyer?










      share














      I'm asking about etymology, and not what these options are. The answers beneath don't feel convincing; can't 'call' and 'put' be interchanged in them? I'll abbreviate Call Option to CO, and Put Option to PO. From Quant SE:




      Not as much on origin of this, but some analogy that I find helpful:



      Call - think of an open auction when bidders call out their prices for an auctioned item. So with a call option you've got a privilege to
      call the strike price, effectively having a right to buy the underlying asset.



      Put - think that you own a privilege to put the asset for sale at the strike price, effectively having a right to sell the
      underlying asset.



      Mind that for an option buyer this is optional to exercise it, yet for
      the option writer it's an obligation to transact, should the buyer
      opt to exercise it.




      But can't I be said to:




      1. for a CO, "put" (to the CO seller) to buy the security at the strike price (for a CO)?


      2. for a PO, "call" (to the CO seller) to sell the security at the strike price?



      From Quora:




      When you buy a call and exercise it you are receiving stock that you have "called" up from the person that sold you the call, the right to buy.
      When you buy a put you have purchased the right to sell the stock, or "put it" to the person who sold you the put.




      Again, can't I say that a:




      1. CO is when a CO seller "puts" the call option to the CO buyer?


      2. PO is when a PO buyer is "calling" the PO seller to buy the security from the buyer?








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