POSTPost Holdings, Inc.

$80.51-22% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though heavily shorted (+13% of shares).

1 to watch, 2 neutral
TrendRangeboundderived · Oct 23, 2026

Rangebound, no clear trend. Overbought (RSI 75). Price is −13% vs its 200-day average.

Insider conviction−$32.3M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest13% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 5.5% since the previous count, down from 13.4% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbehind 84% of the market
vs 200-day avgbehind 76% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How POST is trading

Post Holdings, Inc. is −22% over the past year while the S&P 500 is +16%: 38 points behind the market.

−22%

1-year return · S&P 500 +16%

vs 200-day average
−13%

vs 200-day average · a clear downtrend

RSI (14)
75

RSI (14) · overbought, bought harder than it has been sold

Below its 52-week high
30%

Below its 52-week high

Oct 15, 2024$72.55 – $120.72 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$80.51
1 monthS&P 500 −0.94%
+8.5%
1 yearS&P 500 +16%
−22%
5 yearsS&P 500 +86%
+17%
vs 50-day average$78.31
+2.8%
52-week high
$114.61
52-week low
$72.55
Annualised volatility
27%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$33M
Calendar-year price return
YearReturn
2026 (year to date)−19%
2025−13%
2024+30%
2023−2.4%
2022+22%
2021+12%
2020−7.4%
2019+22%
2018+12%
2017−1.4%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10−0.59%
Feb106 of 10+2.3%
Mar106 of 10+0.44%
Apr107 of 10+3.4%
May103 of 10−2.8%
Jun104 of 10−0.35%
Jul118 of 11+2.2%
Aug117 of 11+2.0%
Sep113 of 11−2.9%
Oct112 of 11−2.0%
Nov108 of 10+3.3%
Dec105 of 10+1.4%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.