Peso under pressure: USD/MXN hits 17.56 as rates, oil and VIX send mixed signals

Good morning!

Today's signal: coordinated pressure on risk assets

Wednesday, July 8 opens with an uncomfortable menu for risk-on: the S&P 500 is losing ground both at the close and in futures (-0.54%), gold drops 1.41% — ruling out a pure flight-to-quality narrative — and Bitcoin retreats 2%. VIX at 17.47 and MOVE at 70.25 aren't screaming panic, but they do describe a market cleaning up its book ahead of key data. The DXY at 101.15 reflects marginal dollar demand without a breakout, though enough to push the peso more than one percent. The bottom line: defensive repositioning, not capitulation.

USD/MXN and carry: anchor or springboard?

The exchange rate trades at 17.5592, just 95 pips below the technical resistance at 17.6545. The 17.55–17.66 zone is relevant because it combines technical confluence with an inflection point for the carry narrative. The nominal rate differential — Banxico vs. the Fed at 2.87pp (TIIE28 at 6.76% vs. Fed Funds at 3.63%) — remains positive and structurally defensible, but on risk-off days carry alone isn't enough to stop global portfolio rebalancing.

Directional view/posture: under normal conditions, with nearly 3pp of carry and realized vol at 8.07%, the market bias would favor the peso within ranges. The problem is that "normal conditions" assumes stability in long-end US rates — and today the 10Y is selling off. If the differential compresses further (whether through Banxico cuts triggered by a soft CPI tomorrow, or through an additional Treasury selloff), carry loses its gravitational pull. That's why Mexico's July 9 CPI is the most immediate and critical event for the pair's direction.

Rates and the curve: the steepening that stings

The UST curve is in bear steepening territory: the long end (10Y 4.56%, 30Y 4.99%) is rising faster than the short end, with a positive 2s10s spread of 35 bps. This signals that the market doesn't fully buy the Fed's medium-term dovish stance, or is pricing in term premium for US fiscal uncertainty. For Mexico, Treasury bear steepening is negative background noise: it raises the opportunity cost of holding EM assets and puts marginal upward pressure on the dollar. The MOVE at 70.25 suggests rate volatility remains manageable, but watch for a move toward 80+ ahead of the US CPI on July 14.

The road ahead: two events, two binary outcomes

The next few sessions have a clear two-gateway structure:

1. Mexico CPI (July 9): a benign inflation print opens the door to further Banxico cuts and could add pressure on the peso if the market prices in carry compression. A hot reading does the opposite — it defends the rate differential and reinforces the MXN floor.

2. US CPI (July 14): a hotter-than-expected American inflation print would solidify the Treasury selloff, lift the DXY, and push USD/MXN toward and potentially through the 17.6545 resistance. A cool number would be the risk-on catalyst the market needs to reverse this week's move.

Between both events, the short-term bias is defensive on the peso — not because of a structural break, but due to accumulated uncertainty.

Today's Risk On Score is 46/100 — DEFENSIVE status. The breakdown explains it well: VIX contributes some points, carry remains positive but stressed, equities are retreating, and curve steepening drains further. This is not a market to force positions — it's a market to manage risk with data in hand.

— See you tomorrow for Thursday's view.