π September 24, 2025 β FX Options Overview
πͺπΊ EUR/USD (Euro-denominated)
- 
1.1730: β¬948m
 - 
1.1750: β¬1.4bn
 - 
1.1800: β¬1.7bn
 - 
1.1850: β¬1.2bn
 - 
1.1860: β¬2.0bn π¨ Largest
 - 
1.1900: β¬1.2bn
 - 
1.2000: β¬901m
 
π Focus:
- 
The 1.1860 (β¬2.0bn) strike is the largest concentration.
 - 
More than β¬6bn is clustered between 1.1800β1.1900, forming a very strong resistance band.
 - 
Additional size around 1.1750 means significant overhead supply β upside is capped.
 
π¬π§ GBP/USD (Sterling-denominated)
- 
1.3500: Β£1.3bn β
 - 
1.3550: Β£921m
 
π Focus:
- 
1.3500 is heavily concentrated and likely to act as a pivotal support/resistance line.
 
πΊπΈ USD/JPY (Dollar-denominated)
- 
145.00: $1.8bn π¨ Largest
 - 
148.50: $979m
 
π Focus:
- 
145.00 ($1.8bn) is the dominant strike and serves as a major support zone.
 - 
On the topside, 148.50 ($979m) acts as a cap.
 - 
Expect trading to be confined within 145.00β148.50 heading into the NY cut.
 
π¦πΊ AUD/USD (Aussie-denominated)
- 
0.6450: A$1.3bn β
 - 
0.6600: A$1.0bn
 - 
0.6720: A$1.8bn π¨ Largest
 
π Focus:
- 
Strong lower magnet at 0.6450 (A$1.3bn) and upper cap at 0.6720 (A$1.8bn).
 - 
Well-defined range extremes likely to dominate price action.
 
π¨π¦ USD/CAD (Dollar-denominated)
- 
1.3750: $884m
 - 
1.3850: $1.2bn β
 
π Focus:
- 
1.3850 ($1.2bn) is a heavy concentration, posing resistance and potential reversal risk.
 
πͺπΊ/π¬π§ EUR/GBP (Euro-denominated)
- 
0.8780: β¬569m
 
π Focus:
- 
Medium-size standalone strike, likely to act as an intraday pivot during the European session.
 
π Key Takeaways:
- 
EUR/USD (1.1860 β¬2.0bn) β Major upside barrier. Strong resistance across 1.18β1.19.
 - 
USD/JPY (145.00 $1.8bn) β Firm downside anchor and the most critical support into NY cut.
 - 
Expect euro upside to remain capped, while dollar/yen is supported firmly at 145.
 

