Stock Market Today: S&P 500, Dow Futures Down Ahead Of 'Triple Witching' As Iran Warns Of 'Zero Restraint'—FedEx, Super Micro Computer In Focus

10-year Treasury yield at 4.28% and CME FedWatch shows a 93.8% probability the Fed keeps rates unchanged in April; US stock futures were modestly lower. Significant idiosyncratic moves: FedEx jumped +10.43% premarket after a Q3 beat and raised FY26 adjusted EPS guidance, Super Micro plunged -23.61% after export-related criminal charges involving its co-founder, Planet Labs rose +17.25% on a Q4 sales beat and raised FY27 guidance, Scholastic gained +10.54% after a Q3 beat and $200M buyback, and Serina fell -7.87% ahead of a $15M private placement. Commodities and crypto moves were modest: crude ~ -0.19% to $95.37/bbl, gold +0.91% to $4,693.18/oz, and Bitcoin -1.56% to $71,103.65; Wells Fargo notes resilience in the broader economy and calm public credit markets.

Analysis

Market pricing of a near-certain Fed pause (CME-implied >90%) has reduced headline rate volatility but left real policy risk concentrated in growth/outlook surprises; with 2y at ~3.8% and 10y at ~4.3%, the current configuration rewards carry in financials and long-duration nominal growth bets only if growth stays resilient. That creates a narrow regime where earnings beats (or guidance raises) drive asymmetric upside while any hint of consumer weakness or renewed private credit stress can compress multiples quickly over weeks.

FedEx’s guidance beat is a classic example of a company that can convert cyclical operational momentum into structural share gains — better network utilization and buybacks amplify EPS leverage, pressuring under-invested competitors to either cut price or accelerate capex. Conversely, the SMCI export-control shock is a supply-chain liability that will ripple through OEMs, component suppliers and freight/logistics demand for replacement shipments: expect order deferrals and heightened compliance costs that hit gross margins in the next 1-3 quarters.

Planet Labs and Scholastic moves show how small, clean beats + clear capital actions re-rate thinly covered names fast; buybacks (SCHL) in particular create a quantifiable EPS floor over the next 12 months that helps de-risk downside while amplifying any topline improvement. Small-cap financings like Serina’s are a reminder that public credit calm masks stress at the lower end of the market — dilutive raises are likely to re-set share prices immediately and keep price action choppy until milestones or follow-on funding are secured.

Key Decisions for Investors

• Long FDX equity or 3-month call spread (buy 1 FDX 3m ATM call, sell 1 3m +10% OTM call) — entry: post any day-of-earnings modest pullback <5% from premarket move; target: +25% on spread if guidance trajectory holds; stop: -8% (tighten if freight yields deteriorate). R/R ~3:1 vs downside on cyclicality and fuel costs over 1–3 months.
• Short SMCI outright or buy 1–2 month ATM puts (or put spread to cap premium) — entry: immediate while headlines are hard negative; target: 30–50% downside if export orders are cancelled or export controls broaden; stop-loss: cover on a 15% rally above entry or on clear regulatory resolution. High conviction trade with asymmetric downside from compliance/legal tail risk over 1–3 months.
• Long PL stock for 3–9 months (or buy 6–9 month calls) — entry on a retracement into the 10–15% range off today's spike; target: +30% as institutional coverage and recurring-data revenue compound; stop: -12% below entry. Rationale: durable revenue cadence and upside from incremental enterprise adoption of satellite analytics.
• Avoid participating in SER placement; if liquidity is required consider shorting post-placement (or buy 1–2 month OTM puts) — entry: immediately after tranche funds close; target: 20–40% downside as dilution and execution risk crystallize; stop: 10–12% adverse move. Time horizon: days–weeks, high execution/capital-risk trade.
• Tactical trade on CME: buy 6–12 month CME calls or go long modest position in CME stock — entry: when realised vol around Fed prints compresses further; thesis: any deviation from the priced Fed pause (hawkish surprise or volatility spike) lifts exchange volumes/realized volatility and benefits CME. Target: 20–40% upside over 6–12 months; stop: 15%.