Sept 18 (Reuters) - Option exposure around EUR/USD 1.2000 is too large
to ignore - spot could react if the level is threatened.
When EUR/USD momentum turned topside following Donald Trump's "Liberation Day"
tariffs in April, FX option traders ramped up EUR call/USD put exposure to
capture further gains. Even then, 1.2000 emerged as a key target - especially
for exotic structures like barriers and triggers, underscoring its role as a
strategic inflection point.
The former refers to a binary option - paying out if EUR/USD trades (or
doesn't trade) at 1.2000 before expiry. Triggers, meanwhile, are used to knock
in or knock out an attached EUR call/USD put, giving the holder the right to buy
EUR/USD at a more favourable level if conditions are met.
While many of these options have already expired in-the-money or been rolled
to higher strikes, a meaningful cluster of residual positioning is still
expected around 1.2000 - keeping the level relevant for spot dynamics.
Unfortunately, DTCC-traded options data doesn’t capture exotic triggers or
barriers. However, standard vanilla options struck at 1.2000 - set to expire
before year-end - stand out, with notional exposure nearing €50 billion, far
surpassing interest at other strikes.
Without visibility into the net positioning it's impossible to accurately
predict the FX reaction at 1.2000. However, spot often stalls near heavy
option-linked levels like 1.2000 due to defensive flows. But once breached,
short gamma positioning can kick in - forcing dealers to chase the move,
boosting volatility and amplifying gains.
Related - FX options still leaning toward EUR/USD 1.20 barriers
EUR/USD 1.20 shouldn't give way easily - worry if it does
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EUR/USD option risk reversals

EUR/USD FX option strike due to expire Sep-Dec 2025

(Richard Pace is a Reuters market analyst. The views expressed are his own)