EUR/USD
Resistance levels (open interest**, contracts)
$1.1721 (19884)
$1.1689 (963)
$1.1666 (830)
Price at time of writing this review: $1.1629
Support levels (open interest**, contracts):
$1.1569 (2197)
$1.1533 (3766)
$1.1492 (2937)

Comments:
- Overall open interest on the CALL options and PUT options with the expiration date November, 5 is 53899 contracts (according to data from October, 21) with the maximum number of contracts with strike price $1,1550 (3766);
GBP/USD
$1.3970 (486)
$1.3896 (501)
$1.3845 (1334)
Price at time of writing this review: $1.3795
Support levels (open interest**, contracts):
$1.3715 (267)
$1.3688 (169)
$1.3656 (174)

Comments:
- Overall open interest on the CALL options with the expiration date November, 5 is 12095 contracts, with the maximum number of contracts with strike price $1,3750 (1334);
- Overall open interest on the PUT options with the expiration date November, 5 is 16563 contracts, with the maximum number of contracts with strike price $1,3150 (1962);
- The ratio of PUT/CALL was 1.37 versus 1.37 from the previous trading day according to data from October, 21

* - 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.