SPY Options Activity Points to a Risk-On April: Watch Calls at $670 and Puts at $640 for Strategic Positioning

• SPY opens at $651.32, trading within a long-term range with a short-term bearish bias.
• Put/call open interest ratio is 1.88, showing strong bearish positioning, especially at the $640 put level.
• Block trades and whale activity suggest institutional players are hedging or pre-positioning for potential market shifts.
• With April being historically bullish and sentiment shifting, SPY looks poised for a key breakout or reversal.

The market is watching SPY, and it's showing signs of a potential reversal as we head into April. Right now, the bearish camp has the open interest advantage, but there are early signs that the tide could turn. Let me explain why you should be paying attention to this setup—and how to trade it.

Bearish Sentiment Dominates, But Bulls Are Circling

Looking at the options chain, the put/call open interest ratio is 1.88, which means puts are significantly more heavily traded than calls. That tells me institutional and large retail investors are hedging or betting on downside. The biggest open interest is on puts at $640 and $625, with the $640 strike being a key psychological level. But here's the twist: the top calls at $660 and $670 show decent accumulation. This isn’t just bearish—it’s cautious bearish with a backdoor for a rally.

Now, the block trades reinforce this. A massive 14,997 puts at $660 (SPY20260327P660) were traded, showing some serious short-term hedging. But also, a large buy put at $640 (SPY20260402P640) suggests someone is pre-positioning for a possible selloff next week. On the flip side, the $670 call (SPY20260402C670) has 22,149 open contracts—enough to catch a breakout if SPY breaks the 660–680 range.

News Points to a Spring Rally, but Volatility Lingers

The recent news from Citadel’s Scott Rubner and Ray Dalio both underline a key message: April could be the turning point. Rubner is calling for a shift to tactical bullishness, especially if the market sees a relief rally from geopolitical tensions or a shift in investor sentiment. Dalio, meanwhile, is warning that cash is losing value and that a balanced portfolio strategy is key in these uncertain times.

This supports the idea that if SPY breaks above its 200-day moving average ($660.66) or the upper Bollinger Band ($699.10), it could trigger a wave of buying, especially into quality names and ETFs like SPY itself. The key will be whether retail and institutional investors start rotating back in and whether we see a relief rally after the last of the pension selling is done by March 31.

Trading Ideas: How to Position for the April Move

If you’re a stock trader, consider entering a long position if SPY holds above $649.88 (intraday low) with a stop just below it. Target levels are at $660 (200-day MA), $670 (key call level), and finally $680–682 (resistance from 30D and 200D data). That’s where the real fight will be.

For options traders, the most attractive plays today are:

• Buy SPY20260402C670 call: With 22,149 open contracts and a strong bullish signal from the options market, this call could see a pop if SPY breaks the 670 level and heads toward 680 or more. The entry is cheap, and the leverage is strong.
• Buy SPY20260402P640 put: For a conservative play, this put has the most open interest at next Friday’s expiration and is right in the zone of institutional hedging. If SPY dips below 650 and hits 649.55 (lower Bollinger Band), this could be a winner.

If you want a balanced bet, consider a collar strategy—buy the 670 call and sell the 650 put. This caps risk but allows for upside if the April rally takes off.

Volatility on the Horizon—Stay Ready to Adapt

The coming days will be crucial. SPY is sitting at a crossroads: it can either break into a new range with a bullish tilt or continue to consolidate with a higher probability of a bearish close. With April historically being a strong month and Rubner’s bearish positioning now at a three-month low, the odds are starting to shift in favor of a bounce.

The market is waiting for a catalyst—and with geopolitical tensions easing and tax-driven selling tapering off, that catalyst may come sooner than expected. So stay close to the $640 and $670 levels, watch the block trades, and be ready to move when the green light hits.