Strasmore Research
Learn am Matt ConnorBy Matt Connor · data as of August 12, 2026 · refreshed weekly

Wetin be the time wey mutual fund prices dey update?

Mutual fund prices dey update once per day afta the market close. NAV dey strike at four p.m. ET and dem dey publish am for evening. Na why your trade order dey fill blind.

Mutual fund prices dey update once per day, afta the US market don close. The fund dey strike im net asset value, or NAV, base on the 4:00 p.m. ET closing prices of everytin wey e hold, and that figure go reach your screen hours later, usually for evening. The gap na normal tin, and na why trade confirmation dey show price wey no exist for the moment wey you click.

Wetin be the time wey mutual fund prices dey update?

The pricing moment na the close of the regular US session for 4:00 p.m. ET. Every US-listed position for the portfolio dey marked at the official closing price for the day, the same print wey dey end the tape for everybody. The NAV no depend on when you send the order or when the confirmation appear. E depend on where the market stop.

That final print na also the busiest instant of the trading day. The panel below dey calculate the average SPY volume minute by minute across the last half hour of recent sessions.

QuerySPY volume wey dey enter as 4:00 p.m. close dey near
The exact SQL behind every number
WITH toTimeZone(window_start, 'America/New_York') AS et
SELECT
    formatDateTime(et, '%H:%i')  AS et_time,
    round(avg(volume) / 1e6, 2)  AS avg_shares_millions
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker = 'SPY'
  AND window_start >= today() - 45
  AND window_start <  today() - 1
  AND (toHour(et) * 60 + toMinute(et)) >= 930
  AND (toHour(et) * 60 + toMinute(et)) <= 960
GROUP BY et_time
ORDER BY et_time
Run this yourself

The last bar of the window, stamped 16:00 ET, averaged 0.31 million shares against 0.21 million for the 15:30 bar. Order flow dey pile into the closing auction, and the official closing price dey come out from there. A fund no fit mark im book before those prices exist.

The pricing time dey change for holidays and half days?

For shortened session, e dey change. When the exchanges close early for 1:00 p.m. ET, closing prices dey struck for 1:00 p.m., and the fund pricing moment dey move wit dem. The calendar wey dey ahead get both kinds of day.

QueryUS market days wey dem go close or close early
The exact SQL behind every number
SELECT
    formatDateTime(date, '%a %b %e, %Y')   AS day_label,
    any(name)                              AS holiday,
    any(status)                            AS day_status,
    any(if(status = 'early-close',
           formatDateTime(toTimeZone(close, 'America/New_York'), '%I:%i %p'),
           'no session'))                  AS pricing_close_et,
    dateDiff('day', today(), date)         AS days_away
FROM global_markets.stocks_market_holidays
WHERE date >= today()
GROUP BY date
ORDER BY date
Run this yourself

12 closures dey for the loaded calendar. The next one na Labor Day for Mon Sep 7, 2026, 26 days from today. Rows wey dem tag early-close dey show the 1:00 p.m. ET finish for the pricing column. Rows wey dem tag closed no get any session at all, and no new NAV dey struck for that date.

When the new NAV dey get published?

Between the close and publication, work wey the shareholder no dey ever see dey happen. The fund accountant dey value every holding at im closing price, add the income wey accrue during the day, subtract the management fee and other daily expenses, then divide by the shares outstanding at the end of the day. One number per share class per day dey come out. E dey go out for dissemination for evening, and e dey land on brokerage screens and quote feeds afta that. Some platforms dey refresh overnight, so Monday purchase fit still dey show Monday NAV for Tuesday morning. The arithmetic inside that step dey broken down for how mutual fund NAV dey calculated.

Four timestamps dey mix up for questions about fund pricing:

  • The pricing moment: 4:00 p.m. ET, when dem mark the holdings.
  • The publication moment: the evening, when dem disseminate the struck NAV.
  • The order cutoff: the deadline for receiving that day NAV, at or before the close, and often earlier for the broker.
  • The settlement moment: when cash and shares actually change hands, wey we cover for mutual fund settlement time.

Why I no fit buy at a price wey I don already see?

Forward pricing na the rule wey dey work. Mutual fund order dey filled at the next NAV wey dem compute afta the order arrive, never at the last one wey dem publish. Order wey enter before the cutoff dey get that day 4:00 p.m. NAV, a figure wey nobody know yet. Order wey arrive one minute afta the cutoff dey get the next business day NAV, a full session of market movement away. No version of the transaction go let you see the price first. That single daily price, wey be the same for everybody for the queue, na the structure wey dem lay out for when mutual funds trade. Wetin e mean for the timing of a sale, wey we work through for the best time of day to sell mutual funds.

Why my international fund NAV move differently from the market?

Fair value pricing. A fund wey hold Tokyo or London shares dey mark positions wey their home markets close hours before 4:00 p.m. ET. The Tokyo session dey end for the small hours of a New York morning, and London dey wrap up around the New York midday. When prices move broadly during the New York afternoon, the last home-market print don stale by the time wey dem strike the NAV, and the fund board-approved procedures dey adjust those stale marks toward an estimate of current value.

How much fit happen inside that window? US-listed international funds dey continue trading through the whole New York session, so their own open-to-close move dey put number on the price discovery wey dey occur while the underlying markets dey shut.

QueryAverage US-session move: international funds versus one US benchmark
The exact SQL behind every number
SELECT
    ticker,
    round(avg(abs(toFloat64(close) / toFloat64(open) - 1)) * 100, 2) AS avg_us_session_move_pct,
    round(max(abs(toFloat64(close) / toFloat64(open) - 1)) * 100, 2) AS largest_us_session_move_pct
FROM global_markets.stocks_daily_aggs
WHERE ticker IN ('EFA', 'EWJ', 'EWY', 'SPY', 'VGK')
  AND date >= today() - 400
  AND date <  today() - 2
  AND open > 0
GROUP BY ticker
ORDER BY ticker
Run this yourself

Over the trailing year, EWJ moved an average of 0.5% between the US open and the US close, and im largest single session reach 3.18%. SPY, wey hold US large caps wey dey trade during those same hours, averaged 0.48%. Out of the 5 funds wey dem list, the international ones dey carry that entire move afta their home markets don go dark, and fair value pricing na the mechanism wey dem aim at that gap. The procedure itself dey covered for international fund NAV fair value pricing.

Why the NAV drop on the distribution date?

A fund wey dey pay out income or capital gains dey step im NAV down by the amount wey dem distribute, on the ex-dividend date. Cash dey leave the portfolio and dey show up for the shareholder account. Per-share value dey fall by the same amount, and the holder no poor pass before. Mutual fund NAVs no dey quoted intraday, so the visible version of this na exchange-traded fund, where the payout and the ex-date both be public record.

QueryLast distribution per share for five dividend funds
The exact SQL behind every number
SELECT
    ticker,
    formatDateTime(any(ex_date), '%b %e, %Y')                  AS ex_date_label,
    round(any(cash_amount), 4)                                 AS distribution_per_share,
    round(any(cash_amount) / argMax(close_px, date) * 100, 3)  AS pct_of_prior_close
FROM
(
    SELECT
        a.ticker            AS ticker,
        a.date              AS date,
        toFloat64(a.close)  AS close_px,
        d.ex_date           AS ex_date,
        d.cash_amount       AS cash_amount
    FROM global_markets.stocks_daily_aggs AS a
    INNER JOIN
    (
        SELECT
            ticker,
            max(ex_dividend_date)                            AS ex_date,
            toFloat64(argMax(cash_amount, ex_dividend_date)) AS cash_amount
        FROM global_markets.stocks_dividends
        WHERE ticker IN ('DVY', 'SCHD', 'SPY', 'VIG', 'VYM')
          AND ex_dividend_date >= today() - 400
          AND ex_dividend_date <= today() - 5
        GROUP BY ticker
    ) AS d ON d.ticker = a.ticker
    WHERE a.ticker IN ('DVY', 'SCHD', 'SPY', 'VIG', 'VYM')
      AND a.date >= today() - 430
      AND a.date <  d.ex_date
)
GROUP BY ticker
ORDER BY ticker
Run this yourself

DVY distributed $1.2472 per share wit an ex-date of Jun 15, 2026, wey worth 0.785% of the prior session close. Across the 5 funds for the panel, the size of each step dey set by the payout, and e dey land on one specific morning. A shareholder wey check the price that day go see decline of about that size wit no change for wetin dem hold. The schedule behind those dates dey covered for when mutual funds pay dividends.

FAQ

Wetin be the time wey mutual fund prices dey update each day?

Once a day, afta the 4:00 p.m. ET close. The NAV dey struck from that session closing prices and published for evening, so the price on your screen for morning na the previous session value.

Why my mutual fund still dey show yesterday price?

Screens dey carry the last published NAV until the next one dey disseminated. Between the 4:00 p.m. ET close and the evening publication, no current price dey to display, and some platforms only dey refresh overnight.

I fit see mutual fund price before I buy am?

No. Forward pricing dey fill your order at the next NAV wey dem compute afta e arrive. Order wey dem place before the cutoff dey receive that day closing NAV, and order wey come afta e receive the next business day own.

Wetin be the time for mutual fund order cutoff?

Most funds dey use the 4:00 p.m. ET close, and brokers commonly dey set earlier internal deadline for the orders wey dem forward. The cutoff dey decide which day NAV apply, no be the price itself.

Why my fund NAV fall on a day wey the market rise?

Two common cases. The fund go ex-distribution, wey step the NAV down by the cash wey dem pay out, or fair value adjustments move the marks on foreign holdings away from their stale home-market closes.


Every panel here dey ship wit the SQL wey produce am, so any number wey dey above, you fit check am line by line. To ask the same questions of the data yourself, put dem for plain English on the Strasmore terminal.