KEY
TAKEAWAYS
- The S&P 600 Small-Cap Index is shifting greater, which may verify the market’s power.
- When 50% of small-cap shares are buying and selling above their 200-day shifting common, take into account it a bullish sign.
- Monitor $SML’s worth motion relative to its 40-week shifting common to anticipate a pullback in large-cap shares earlier than they happen.

The inventory market continued to push greater with the S&P 500 ($SPX) and Nasdaq Composite ($COMPQ) closing at report highs on Thursday. The Dow Jones Industrial Common ($INDU) tacked on a strong 192 factors (+0.43%). There was a pullback on Friday, however July is a seasonally sturdy month, the financial system stays wholesome, and volatility is low, fueling a transparent risk-on vibe.
However even in a wholesome market, buyers face a dilemma. The query lingers: “Ought to I purchase now or look ahead to a pullback?” One often-ignored clue can assist you determine: small-cap worth motion.
Small Cap Shares: The Silent Sign
Small caps have been struggling within the current previous. Each time they break above a key resistance degree, they don’t seem to be in a position to maintain their place for too lengthy. They’re breaking out once more, and this time, you will need them in your radar.
Since early April, small-caps have been rising together with different asset teams. The S&P 600 Small Cap Index ($SML) has damaged above the 1380 degree, an space that, up to now, has served as a key help degree (see chart beneath).
FIGURE 1. DAILY CHART OF THE S&P 600 SMALL CAP INDEX ($SML). The index broke above the 1380 degree on Thursday however pulled again on Friday. If the upside transfer continues, it could help a better transfer within the large-cap indexes. Chart supply: StockCharts.com. For instructional functions.
The proportion of S&P 600 shares buying and selling above the 200-day shifting common was above 50 on Thursday, and advances have been higher than declines. The increasing breadth in small caps helps a transfer greater. For so long as this breadth holds, the broader market has room to maintain climbing.
Within the five-year weekly chart of $SML, you’ll be able to see that $SML has damaged above its 40-week easy shifting common (SMA). A continued transfer greater would help an increase within the general market. When small caps take part within the upside transfer, it is a sign that the well being of the general market is robust. We noticed this occur on the finish of 2023 when $SML broke above its 40-week SMA. It stayed above that shifting common till the tip of March 2025. Throughout that point, the S&P 500 gained virtually 50% (see determine 3).
FIGURE 2. WEEKLY CHART OF $SML AND S&P 500. $SML broke above its 40-week SMA, supporting the S&P 500’s transfer greater. Chart supply: StockCharts.com. For instructional functions.
Within the weekly chart of the S&P 500, it is evident that the large-cap index led the transfer greater.
FIGURE 3. FIVE-YEAR WEEKLY CHART OF S&P 500. The massive-cap index led the transfer greater, however small caps led the transfer decrease. Chart supply: StockCharts.com. For instructional functions.
However here is the place it will get attention-grabbing. For those who evaluate the chart of $SML and $SPX, it is clear that the small-cap index began its decline properly forward of its large-cap cousin. $SML pulled again to its 40-week SMA in early January 2025 and bounced off it. The excessive was decrease than the earlier excessive, the primary signal of a confirmed downtrend.
The S&P began its downtrend in early February, which was confirmed in late February when it hit resistance at its 40-week SMA and declined. The small caps rolled over first, and for those who had observed it, it could have been your first alert that large-cap shares would quickly observe.
Will Small Caps Outrun Massive Caps?
In an surroundings the place capital is rotating into progress shares, it is unlikely small caps will outperform large-cap shares. Within the chart of the SPDR Portfolio S&P 600 Small Cap ETF (SPSM) vs. the S&P 500 ETF (SPY), between 2023 and 2025, small caps underperformed the big caps. (Notice: This chart could be accessed from the Market Abstract web page.)
FIGURE 4. PERFORMANCE OF SMALL CAPS. VS. LARGE CAPS. Between 2023 and 2025, small caps underperformed massive caps. Chart supply: StockCharts.com. For instructional functions.
The takeaway: Since small caps lead the broader market decrease, buyers ought to make it some extent to watch their worth motion, particularly when the inventory market continues to rise.
Add $SML or a small-cap proxy such because the iShares Russell 2000 ETF (IWM) or the SPDR Portfolio S&P 600 Small Cap ETF (SPSM) to your ChartLists. If you see a confirmed downtrend in small caps, anticipate a pullback in massive caps. It might not occur instantly, however not less than you will be higher ready for the following important pullback or correction.
Closing Place
Small-cap shares might not take the place of the large-cap progress shares in your portfolio, however they silently sign the market’s subsequent transfer. By monitoring $SML and small-cap proxies on StockCharts, you will get an early heads-up, which is able to will let you act with confidence — whether or not which means trimming your winners, including hedges, or leaping into new setups.
Are you able to observe the value motion within the charts? Log in to your StockCharts.com account, click on on the charts on this article, and save them to your ChartLists.

Disclaimer: This weblog is for instructional functions solely and shouldn’t be construed as monetary recommendation. The concepts and methods ought to by no means be used with out first assessing your personal private and monetary scenario, or with out consulting a monetary skilled.

Jayanthi Gopalakrishnan is Director of Web site Content material at StockCharts.com. She spends her time developing with content material methods, delivering content material to coach merchants and buyers, and discovering methods to make technical evaluation enjoyable. Jayanthi was Managing Editor at T3 Customized, a content material advertising company for monetary manufacturers. She was the Managing Editor for TD Ameritrade’s thinkMoney journal.
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