The S&P 500 kicked off a busy week for third-quarter earnings on Monday by clinching its 56th report shut of the yr, reflecting a shocking 21.6% acquire already this yr.

Much more dramatically, the brand new high-water mark means the S&P 500 has greater than doubled for the reason that worst of final yr’s pandemic-induced meltdown, signifying a 104.1% acquire from its bear-market low of two,237.40 set on March 23, 2020, in line with Dow Jones Market Information.

Regardless of its sharp positive factors, the market’s record-setting methods might nonetheless stick round some time longer, in line with Ryan Detrick, chief market strategist at LPL Monetary, who pointed to a number of causes, together with seasonal and financial elements, that point out the S&P 500 might maintain climbing into yr’s finish.

To begin, there already was “a form of stealth correction” this summer season, the place even whereas the S&P 500 has gained 8% for the reason that finish of April, the typical particular person inventory within the benchmark really endured a more-than-10% correction, Detrick mentioned Monday in emailed commentary.

Nevertheless, late October usually marks the historic low earlier than shares usually rally into yr’s finish.

“In reality, the fourth quarter as an entire is by far the strongest quarter traditionally, on common, with the S&P 500 rising 4% and ending greater almost 80% of the time,” he wrote. “November, in the meantime, is the strongest month of the yr — each since 1950 and over the previous decade.”

Past the seasonal, he pointed to “economically delicate teams of shares, commodities and even bond yields,” like financials and copper that had been “largely stagnated since early Might,” however lately have begun to push greater. The ten-year Treasury yield climbed to round 1.634% Monday, representing a more-than-50 basis-point enhance since its low in July.

The Dow Jones Industrial Common additionally notched a report shut on Monday, whereas the technology-heavy Nasdaq Composite Index ended lower than 1% away from its Sept. 7 closing report, in line with Dow Jones Market Information.

Detrick additionally pointed to the sharp decline in U.S. COVID-19 instances since early September as a bullish issue for shares and the report variety of U.S. employees voluntarily quitting their jobs.

“Usually, quits are seen as an indication of a powerful financial system and wholesome labor market, as the commonest purpose for individuals voluntarily leaving their job is to start out a brand new one — one thing employees are extra hesitant to do in instances of financial uncertainty,” he mentioned.

To make sure, this fall might play out in a different way, with elements such because the Federal Reserve grappling with greater inflation, which has been sticking round longer than anticipated, and the central financial institution’s plans to start out lowering its $120 billion in month-to-month emergency purchases of Treasury and company mortgage-backed securities, a significant supply of market liquidity since March 2020.

Learn: Yellen predicts inflation will return to regular in second half of 2022