EUR/USD
Resistance levels (open interest**, contracts)
$1.1764 (1582)
$1.1724 (1999)
$1.1692 (938)
Price at time of writing this review: $1.1652
Support levels (open interest**, contracts):
$1.1599 (1449)
$1.1581 (2257)
$1.1557 (2228)

Comments:
- Overall open interest on the CALL options and PUT options with the expiration date November, 5 is 52707 contracts (according to data from October, 18) with the maximum number of contracts with strike price $1,1800 (3611);
GBP/USD
$1.3889 (496)
$1.3857 (1019)
$1.3829 (1351)
Price at time of writing this review: $1.3776
Support levels (open interest**, contracts):
$1.3672 (266)
$1.3623 (173)
$1.3556 (822)

Comments:
- Overall open interest on the CALL options with the expiration date November, 5 is 11622 contracts, with the maximum number of contracts with strike price $1,3750 (1351);
- Overall open interest on the PUT options with the expiration date November, 5 is 16061 contracts, with the maximum number of contracts with strike price $1,3150 (1962);
- The ratio of PUT/CALL was 1.38 versus 1.47 from the previous trading day according to data from October, 18

* - The Chicago Mercantile Exchange bulletin (CME) is used for the calculation.
** - Open interest takes into account the total number of option contracts that are open at the moment.