BMV / S&P IPC Daily Report · March 6, 2026 · Covering March 5 Session
The Big Three
S&P/BMV IPC plunges 2.91% to 68,379 — its worst single session since the Hormuz crisis began — as the diplomatic rally that lifted Wall Street failed to reach Mexico City. The index shed 2,048.61 points, erasing Wednesday’s tentative recovery in a single session. While the S&P 500 rallied on Iran’s diplomatic signal, the BMV moved in the opposite direction: the session opened at 70,362 and sold off relentlessly through the close at 68,379, just 73 points above the session low. Volume of 179.3 million shares was elevated, confirming institutional conviction behind the selling.
Peso slides to 17.72 per dollar as geopolitical risk premium overwhelms the carry trade narrative. The peso depreciated nearly 1% on the session, closing at 17.72 per dollar after opening at 17.63. The Banxico FIX was determined at 17.6770. In the past week alone, the dollar has gained 2.89% against the peso. The peso’s weakness reflects both the Hormuz-driven oil risk and the proximity of the T-MEC renegotiation window, which adds a layer of Mexico-specific uncertainty that other EM currencies do not carry.
BMV to announce IPC rebalancing on March 6 — Volaris expected to replace Becle in the index sample effective March 23. Banorte analysts anticipate that the airline Volaris (VOLAR) will enter the index in place of Becle (CUERVO), whose ranking has slipped to 36th while Volaris advanced to 35th. The rebalancing arrives at a sensitive moment, with the index 4.52% below its 2026 high of 71,601 and analysts still projecting year-end targets between 73,000 and 73,500.
01 Market Snapshot
| Metric | Value | Change |
| S&P/BMV IPC Close | 68,379.42 | −2.91% |
| Session High | 70,456.18 | intraday peak |
| Session Low | 68,306.15 | intraday trough |
| Session Open | 70,362.09 | opened near prior close |
| USD/MXN (Close) | 17.72 | +0.80% |
| USD/MXN (FIX Banxico) | 17.6770 | determined Mar 5 |
| Banxico Rate | 7.00% | held Feb 5 (unanimous) |
| Fed Funds Rate | 3.50–3.75% | next cut: Jul 28–29 |
| S&P 500 | 6,869.50 | +0.78% |
| Mezcla Mexicana | $70.38 | Hormuz premium, rising |
| Brent Crude | $82.14 | Hormuz closed, day 5 |
| VIX | 23.57 | −9.2% |
| DXY | 99.01 | +0.68% |
02 Market Commentary
Thursday’s session on the BMV was a rout. The S&P/BMV IPC closed at 68,379.42 — down 2,048.61 points or 2.91% — in a broad-based selloff that contradicted the relief rally unfolding simultaneously on Wall Street. The session opened at 70,362 and lost altitude throughout the day, closing just 73 points above its intraday low of 68,306.15. The intraday range of 3.05% (high to low) was the widest since the Hormuz crisis began on March 1, and volume of 179.3 million shares confirmed that institutional sellers were driving the move.
The divergence between Mexico and Wall Street is the session’s most important signal. While the S&P 500 gained 0.78% on the New York Times report of Iranian intelligence outreach to the CIA, the BMV sold off harder than on any single day this week. The explanation is structural, not geopolitical: Mexico’s equity market is repricing two domestic risks that the Iran diplomatic signal does not address. First, the peso’s slide to 17.72 per dollar — up nearly 3% in a week — is tightening financial conditions for import-dependent companies and raising the cost of dollar-denominated debt servicing. Second, the T-MEC renegotiation window, combined with lingering uncertainty over the 2026 tariff regime for Chinese goods transiting through Mexico, creates a structural overhang that distinguishes the BMV from its LatAm peers.
The peso’s trajectory deserves close attention. It closed at 17.72, with the Banxico FIX determined at 17.6770 — a modest gap reflecting the intraday depreciation after the FIX midday determination. Felipe Mendoza at EBCF Financial Group described the peso as being in a “position of high fragility.” The weekly depreciation of 2.89% is the steepest since April 2025. Year-on-year, the dollar remains 11.07% lower against the peso, meaning the structural “super peso” trend is still intact — but the tactical picture is one of acute stress as carry-trade unwinds and risk aversion drive capital into dollars.
From the broader macro perspective, China’s announcement of a GDP growth target of 4.5–5.0% for 2026 — a slight reduction from the 5% achieved in 2025 — added to the risk-off tone for emerging markets. Mexico, with its significant exposure to global manufacturing supply chains and its dependence on U.S. demand, is particularly sensitive to signals of Chinese economic deceleration and the reconfiguration of trade flows that the Hormuz crisis is accelerating.
03 Currency
The Mexican peso depreciated nearly 1% against the dollar on Thursday, closing at MXN 17.72 after opening at 17.63. The session extended the peso’s weekly slide to 2.89%, the steepest weekly loss since April 2025. The Banxico FIX was determined at MXN 17.6770, reflecting the weighted average of wholesale market transactions. Weekly volatility hit 14.58%, nearly double the annual average of 8.47%, confirming that the market is in a stress regime rather than normal trading conditions.
The DXY rose 0.68% to 99.01, driven by safe-haven demand as the Hormuz crisis enters its fifth day. The dollar’s strength is not Mexico-specific but the peso is underperforming its EM peers due to the combination of geopolitical risk, the T-MEC renegotiation overhang, and the tariff regime on Chinese imports that took effect January 1, 2026. The year-on-year decline of 11.07% in the dollar against the peso confirms that the structural “super peso” narrative is not broken, but the tactical picture has shifted decisively toward peso weakness in the near term.
04 Technical Analysis
Daily (1D):
Thursday’s candle was an emphatic bearish engulfing pattern. The index opened at 70,362 near the prior close, traded briefly to a session high of 70,456.18, and then sold off sharply to close at 68,379.42 — barely 73 points above the session low of 68,306.15. The long bearish body with a minimal upper wick signals strong selling pressure from the open, with no meaningful buying defense at any point during the session.
The MACD histogram flipped decisively negative at −435.17 (MACD line: 731.22; signal: 296.05). While both MACD and signal lines remain in positive territory, the histogram’s sharp deterioration signals that bullish momentum is evaporating rapidly and a bearish crossover is likely imminent if selling continues. RSI fell to 57.22, exiting the elevated zone above 60 that characterized the February rally. The secondary RSI reading at 43.00 already sits below the 50 midline, confirming that short-term momentum has turned bearish. The 200-day SMA at approximately 62,101 remains a distant anchor, confirming the secular uptrend is structurally intact even as the tactical correction deepens.
| Level | Points | Reference |
| R3 | 71,601 | 2026 high |
| R2 | 69,414–69,470 | prior support / MA cluster |
| R1 | 69,086 | intraday resistance / gap zone |
| Close | 68,379 | Mar 5 close |
| S1 | 68,306 | Mar 5 session low |
| S2 | 67,836 | Bollinger midline / next support |
| S3 | 64,141 | 2026 low |
| S4 | 62,101 | 200-day SMA (secular anchor) |
05 Forward Look
U.S. Payroll — Friday, March 6:
The February jobs report is the week’s dominant macro event. A strong number reinforces the Fed’s hold posture and could accelerate the peso’s slide past 17.75–18.00. A soft reading reopens the rate-cut narrative and would provide relief to the peso and, by extension, the BMV.
IPC Rebalancing — March 6 Announcement:
The BMV will publish the first IPC sample change of 2026, effective March 23. Banorte anticipates Volaris (VOLAR) replacing Becle (CUERVO). While the rebalancing is routine, any surprises in ponderations could generate short-term flow effects in a market already under stress.
Iran and the Strait of Hormuz:
The diplomatic signal from Tehran needs concrete follow-through. For Mexico specifically, elevated oil prices have a mixed impact: they support government royalties and Mezcla-linked revenues but feed into imported inflation and erode real purchasing power, a headwind for the consumer-driven sectors that dominate the IPC. Any recurrence of military escalation would accelerate the peso’s depreciation and deepen the equity correction.
Banxico — March 26 Decision:
The central bank unanimously held at 7.00% on February 5, pausing a cycle of twelve consecutive cuts that had brought the rate from 11.25% in mid-2023 to 7.00%. Consensus expects the rate to remain at 7.00% at the March 26 meeting, with inflation expectations for year-end 2026 at 4.00% and the subyacente stuck above 4.40%. HSBC, Santander, and Natixis IM project no cuts at all in 2026; the consensus median still sees two 25bp cuts to 6.50% by year-end. The Hormuz-driven oil spike adds another hawkish input.
Verdict
Thursday’s 2.91% selloff was the clearest expression of the BMV’s vulnerability to the current multi-layered risk environment. The index is not just responding to Hormuz — it is repricing the convergence of geopolitical risk, peso weakness, T-MEC uncertainty, and an inflation backdrop that constrains Banxico’s ability to provide monetary relief. The fact that the BMV sold off while Wall Street rallied confirms that Mexico-specific factors are now driving the tape, not just global beta.
Technically, the close at 68,379 sits just above the session low of 68,306 — a close near the bottom of the range that signals unresolved selling pressure. The MACD histogram at −435 has flipped negative for the first time in the current cycle, and RSI at 57.22 is descending rapidly. The 200-day SMA at 62,101 remains 9.2% below current price, preserving the secular uptrend, but the gap between current price and the year’s high of 71,601 has widened to 4.5%. Analyst year-end targets of 73,000–73,500 now require a 7% recovery from Thursday’s close — plausible but contingent on Hormuz resolution and T-MEC clarity.
Bias: BEARISH — downgraded from Neutral. The index is 4.5% off its 2026 high, the MACD histogram has turned negative, RSI is descending, and the peso is under acute pressure. A confirmed close below 67,836 (Bollinger midline) targets the 64,141 2026 low. A recovery above 69,470 turns bias Neutral.
Disclaimer: This report is for informational purposes only and does not constitute investment advice. All data sourced from BMV, TradingView, Investing.com, Banxico, TV Azteca, Milenio, Infobae, El Cronista, Bloomberg Línea, and El Financiero. Verify all figures independently before making investment decisions.