Banks drew a record $50.35B from the Fed’s Standing Repo Facility (SRF) on October 31 while overnight reverse repo usage finished $51.8B. The two-way pull signals tight balance sheets into month-end. When funding tightens, multiples get more sensitive and credit becomes the referee. That is the first link in this week’s story, and it sets up the question of why conditions tightened when they did.

Source: Federal Reserve Bank of New York via Federal Reserve Economic Data (FRED) as of October 31, 2025.
Why It Tightened: TGA Up, Reserves Down
The Treasury General Account (TGA) has climbed back to roughly $958B as of October 30, which drains reserves in the banking system and raises the bar for comfortable liquidity. Weekly reserve balances printed around $2.848T on October 29, still ample by design. Reserves edging down helps explain why dealers reached for the SRF at month-end, and it frames the policy response that follows, before we check how credit priced it.

TGA rebuilt into late October while reserve balances edged lower, nudging funding tighter at the calendar turn. Source: US Treasury Daily Treasury Statement via FRED (WTREGEN), Federal Reserve H.4.1 via FRED (WRESBAL).
Credit’s Verdict: Spreads Stayed Calm
Credit spreads are the market’s real-time read on default risk and fear, the quickest check on whether a funding hiccup is bleeding into fundamentals. By that yardstick, the signal was calm: ICE BofA US High Yield OAS finished around 2.85% on Oct 30, near the bottom of its five-year range. Spreads that tight suggest dealers and lenders read the month-end squeeze as calendar-driven funding dynamics, not a deterioration in credit. With credit not blinking, the equity debate shifts from liquidity to earnings. Next stop is the scorecard and, more importantly, how guidance is landing.

Source: ICE BofA US High Yield OAS via FRED as of October 31, 2025.
Earnings Do The Heavy Lifting
With 64% of S&P 500 companies reported for Q3, 83% beat EPS and 79% beat revenue; blended growth is +10.7% EPS and +7.9% revenue. Strong beats and double-digit EPS growth help keep spreads firm and valuations supported, if margins hold. Results fund the narrative, but pricing remains the check and balance.

Source: Factset as of October 31, 2025
Valuation Is The Check
Forward 12-month P/E is about 22.8, above the 5- and 10-year averages, and net margins are near 12.9%. In a rich multiple regime there is little room for missteps, so solid execution is rewarded and soft guidance is punished. With valuation tight, policy and funding mechanics carry more weight in the near term.

Source: Factset as of October 31, 2025
Near-Term Setup: Post-Quantitative Tightening (QT) Liquidity And The Calendar
With QT ending on December 1, the drift lower in reserves should stabilize, easing background pressure on the SRF into mid-December. On October 31, 2025, Dallas Fed leadership has urged counterparties to treat the SRF as a routine buffer, not an emergency flare. If that happens, the mechanical headwind to multiples fades a bit and attention returns to the earnings calendar. About 136 S&P names report this week, and with spreads already tight, the market will be looking for confirmation that revenue growth can fund margin stability into 2026. Here is a short checklist to help gauge whether the path of least resistance into year-end is potentially intact.

Source: Federal Reserve (FRED): WRESBAL – Reserve Balances with Federal Reserve Banks; WSHOTSL – Securities Held Outright, US Treasury; WSHOMCB – Securities Held Outright, Mortgage-Backed Securities. QT end date per Federal Reserve communications. As of October 31, 2025.
What To Watch
Three simple checks:
1. Does SRF usage subside as we move away from month-end and into the post-QT zone?
2. Do high yield spreads stay anchored near current levels?
3. Do this week’s earnings reporters extend the beat-and-raise cadence without leaning on one-offs?
If those boxes hold, the path of least resistance into year-end could stay open, but the mix can change quickly as policy, funding conditions, and guidance evolve. This is an environment to stay flexible and tactical—adding risk where execution is confirmed and trimming where the tape or liquidity says the story has changed.








