[LEAPSECS] one second tolerance

[Ian Batten]

Clive D.W. Feather wrote:

> Tony Finch said:

>   

>> As far as I can tell from a brief look at the document, the accurate

>> timestamp requirement applies to trading data, and they don't trade when

>> there is a DST change or when leap seconds occur.

>>     

>

> Does it say that, or are you guessing?

>

> DST changes tend to be outside trading hours, but leap seconds happen at

> 16:00 local time in California. And is there no out-of-hours trading?

>

>   

And New Year's Eve isn't a bank holiday in many (any?) places, is it?  

ian