Bond Holiday, Equities Open: Desk Notes Into CPI Week

Monday, October 12, is a split session. SIFMA confirmed on September 29 its recommendation for a full close of U.S. dollar-denominated fixed-income trading today for Columbus Day, per its press release. The NYSE and Nasdaq are open for regular hours, and so are listed options. That means today’s stock tape trades without a cash-Treasury market behind it. Any equity move today gets its rates confirmation, or contradiction, on Tuesday morning.

Friday’s official close is the last bond read we have. Treasury’s daily par yield curve for October 9 had the 2-year at 4.80%, the 10-year at 5.24%, and the 30-year at 5.60%. That is 5 basis points higher on the 2-year and 2 higher on the 10-year from Thursday, with the 30-year unchanged after its post-auction rally. The ICE BofA MOVE index closed Friday at 98.47, down 2.23 and back under 100 for the first time this month, per Investing.com and CNBC. The VIX fell 0.57 to 14.84, per ChartExchange historical data.

Why a bond holiday matters for an equity options desk

On a normal day, an index move that comes with a matching move in the 10-year carries more information than one that does not. Today the cash Treasury market gives no answer, and SIFMA’s recommendation is voluntary, so whatever trades will be thin. Treasury futures may still trade, but liquidity in rates products is usually reduced. A rally or sell-off in stocks today is a one-market signal. The practical approach is to treat today’s levels as provisional and to read them again after Tuesday’s bond open, which also comes after four large bank earnings reports.

The week: banks, CPI, Beige Book

Tuesday, Oct 13: JPMorgan Chase, Wells Fargo, Goldman Sachs and Citigroup report before the open, per CNBC and Reuters via Investing.com. Reuters frames the focus as whether higher Treasury yields are hurting dealmaking, lending and funding costs. Bank of America and Morgan Stanley follow on Wednesday.
Wednesday, Oct 14, 8:30 a.m. ET: September CPI, per the BLS release schedule.
Wednesday, Oct 14, 2:00 p.m. ET: the Federal Reserve’s Beige Book.
Thursday, Oct 15: PPI, per the BLS October calendar. Friday, Oct 16: monthly options expiration.
Oct 27–28: the next FOMC meeting, with the decision on the 28th.

So the first full bond session of the week comes after banks report and the day before CPI. With the 2-year at 4.80%, the front end is the part of the curve the CPI print can move most.

Calendars, diagonals, butterflies, and parity

Calendars when bond confirmation runs a day late. A calendar that sells the October 16 monthly and buys a November expiry is short the CPI event premium in its front leg. Today adds a small wrinkle: the front leg loses a day of time value during a session in which half the cross-asset signal is missing. If the index drifts today and bonds disagree tomorrow, the move can reverse before CPI. A calendar wants the index near the strike after the release, so a one-day equity move without rates support is not a strong reason to move the strike. The debit is the maximum loss.

Diagonals as rate vol cools. The MOVE has dropped from 113.60 on October 5 to 98.47 on Friday, while the VIX went from 15.52 to 14.84. Rate vol has fallen much faster than equity vol, so the MOVE-to-VIX ratio is down to roughly 6.6. A diagonal’s long back leg is still inexpensive in absolute terms, but it is no longer as cheap relative to the bond market as it was a week ago. With CPI inside the October expiry, the front leg is collecting event premium, and the back leg is the part that has to hold value if the print moves the index.

Butterflies around the print. A long index butterfly expiring October 16 is a defined-risk way to study a range view through CPI, PPI, and the first bank reports. Center the body on the option-implied forward for that expiry, not on spot, and remember that a single-day bank or CPI move can push the index outside the wings. The maximum loss is the debit paid.

Synthetics and parity carry. For short-dated index options the financing rate that matters is near the front end, and the 2-year rose to 4.80% on Friday. Put-call parity ties a synthetic long (long call, short put at the same strike and expiry) to the underlying plus carry, so conversion and reversal pricing follows short rates. With no cash Treasury market today, the carry input is effectively frozen at Friday’s level. If CPI moves the front end on Wednesday, the carry in synthetic positions moves with it.

Desk rule for today: read the equity tape as provisional. Check it against the Treasury open on Tuesday and the bank reports, then against CPI on Wednesday.

Sources

SIFMA, fixed income market close recommendation for U.S. Columbus Day (September 29, 2026); USA Today on equity market hours (October 11, 2026).
U.S. Treasury, Daily Treasury Par Yield Curve Rates (October 9, 2026).
Investing.com, ICE BofAML MOVE historical data; CNBC .MOVE quote.
ChartExchange, VIX historical prices. Confirm against the Cboe VIX quote page.
BLS, CPI release schedule and October 2026 release calendar.
Finance Calendar, Beige Book October 2026 and Macro Bullseye October 2026 calendar for Beige Book timing and FOMC dates. Confirm against the Federal Reserve’s calendar.
CNBC, bank earnings week preview (October 11, 2026); Reuters via Investing.com (October 8, 2026).
Some of the calendar and market-data aggregator sites cited above (including ChartExchange, Finance Calendar and Macro Bullseye) publish automated or AI-assisted pages. Levels were cross-checked across at least two sources where possible; treat them as secondary to primary Treasury, BLS, Federal Reserve, ICE and Cboe data.