Carry out a self check on your broker MT4 trading platform:
Right click on "Market watch"...click "symbols"...select "AUDNZD"....left click "Properties" and the current swap rates should pop-up.
Different brokers have different swaps and rates too.
For example, taking example from three of my brokers, the swaps for AUDNZD are as follows:
EXNESS: Swap long= -0.7 Swap short= -0.7 (both negative swaps)
IC Markets: Swap long= 0.1 Swap short= -2.9 (positive on long, negative on short)
Pellucid FX: Swap long= -2.17342 Swap short= -5.63341 (both negative swaps)
To compare swap rates among various brokers, Myfxbook has a "Forex Brokers Swaps" section at their site which is very useful for comparing swap rates among brokers.
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As a matter of interest, some forex traders use "Carry trades"....i.e entering either Long or Short position to get daily positive swaps for their trades....as their trading strategy. This is especially suitable for long term investment because interest is paid on the currencies pair 365 days a year and for as long as the position is left open.
The currencies pair traded are normally for "exotic currencies" (i.e those currencies that banks give daily interest rates on....e.g EURHUF, USDHUF, USDMXN etc2). These are considered "exotic currencies" because they are not normally traded by scalpers/day traders as, besides requiring more margin, also don't tend to move very much.