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New Zealand Electricity Market Wrap
June 2025
- Over the month of June, ASX Otahuhu calendar year 2026 swap price moved down $5.01 to finish the month at $191.33. This is a price separation of -$17.16 from the next calendar year 2027.
- Over the month of June, ASX Benmore calendar year 2026 swap price moved down $4.69 to finish the month at $162.95. This is a price separation of -$14.80 from the next calendar year 2027.
- Total traded volume equaled 44,564 lots which is equivalent to 6.7519 million MWh.
- The daily average traded volume was 2,345.47 lots and total trade volume is up 13.59% from 2024.
- Total Open interest is 105,052 lots, up inf% from 2024
- Futures OI = 87,817 (up inf%)
- Options OI = 17,235 (up inf%)
Contract | Month Open | High | Low | Month Close | Volume | Open Interest |
June Otahuhu | 180.00 | 180.00 | 127.55 | 127.55 | 1576 | 2385 |
June Benmore | 162.50 | 162.50 | 121.55 | 121.55 | 1075 | 1138 |
Otahuhu | 220.70 | 220.70 | 148.85 | 148.85 | 2031 | 1295 |
Benmore | 203.00 | 203.00 | 129.50 | 129.50 | 2013 | 994 |
Q2 2025 Otahuhu | 235.00 | 235.00 | 216.55 | 216.55 | 296 | 5219 |
Q2 2025 Benmore | 228.25 | 228.25 | 215.20 | 215.20 | 156 | 3807 |