After the S&P 500's Historic Comeback, Should You Wait to Buy Stocks? History Offers a Clear Answer

The S&P 500 rallied 12.3% in 13 trading days through April 17, a rare setup that has historically led to higher 12-month returns in 8 of 9 prior instances, with a median gain of 22.6%. The article argues that despite near-term volatility and possible pullbacks, history favors continued upside and discourages waiting for a better entry point. It also highlights that AI and other growth stocks still look undervalued after the recent rebound.

Analysis

The key market implication is not that risk assets are "cheap" after a sharp bounce, but that forced de-risking likely exhausted itself faster than fundamentals changed. When breadth and momentum repair this quickly, systematic strategies that were short vol, underweight growth, or running risk-parity constraints tend to re-add exposure mechanically, which can extend the rally for another 2-6 weeks even if macro headlines stay noisy. That creates a favorable setup for the highest beta beneficiaries of incremental liquidity rather than the market beta itself.

Within the named group, the biggest second-order winner is NFLX: its relative insulation from tariff/supply-chain noise and lower sensitivity to capex cycles make it a cleaner destination for growth reallocations than hardware-heavy AI names. NVDA still benefits from the AI leadership trade, but the more important effect is that a rising tape lets investors revisit stretched narratives without demanding immediate monetization proof; that usually helps the ecosystem first, then the chip leader, then the semiconductor equipment complex. INTC is the weakest strategic beneficiary because it needs a longer operational proof window, so any beta-driven rally could temporarily mask structural execution questions rather than solve them.

The contrarian miss is that the market may be extrapolating a technical V-shaped recovery into a durable earnings recovery. If the move is mainly position-covering, the next leg higher should fail to broaden materially beyond mega-cap growth and defensives, and that would argue for fading second-tier cyclicals on strength. Another risk is volatility re-pricing: implied vol can stay compressed after a fast rally, but a single geopolitical or policy shock can unwind the move quickly over days, not months, because positioning is likely still crowded on the long side.

From a trading perspective, this is a better environment for relative-value expressions than outright index longs. The risk/reward favors buying quality growth with durable demand visibility while shorting lagging turnaround names that need time the market may not give them.

Key Decisions for Investors

• Long NFLX / short INTC for 4-8 weeks: express the market’s renewed appetite for clean growth over operational turnaround risk; target 8-12% spread capture with a 4-5% stop on relative underperformance.
• Add modestly to NVDA on pullbacks over the next 1-3 weeks, but size below normal: upside remains intact if flows keep favoring AI leadership, yet the trade is now more momentum-sensitive than valuation-sensitive.
• Buy a short-dated call spread on QQQ or SPY into any 1-2 day dip: the setup favors reflexive buy-the-dip behavior, but cap the upside because the move is likely to continue in waves rather than straight line.
• Fade INTC strength into the next rally leg unless accompanied by incremental fundamental catalysts: use rallies to short against sector beta, since the stock can participate mechanically without resolving execution risk.
• If volatility stays subdued for another week, consider selling downside puts on NFLX instead of chasing index exposure: the risk/reward is better where business quality can defend drawdowns.