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Post Holdings, Inc. (POST) stock

POSTNYSEGrain Mill ProductsFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 13/3048% below fair value
$80.83−1.00 (-1.22%)

Close on Nov 11, 2026Market cap $3.55BP/E 15.0Yield –

Price history

Post share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 11, 2026
$80.83
-1.22% on the day
52-week range
$71.45 – $117.28
-31.1% from the high
Change over 52 weeks
-23.8%
From $106.02 on Nov 11, 2025
Average volume
875,214
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 11, 2026$80.64$81.21$79.50$80.83-1.22%829,481
Nov 10, 2026$82.10$83.04$81.18$81.83-0.51%624,194
Nov 9, 2026$82.25$82.76$80.96$82.25-0.96%808,043
Nov 6, 2026$83.85$83.85$81.14$83.05-1.97%661,968
Nov 5, 2026$85.75$86.63$83.82$84.72-0.15%1,027,288
Nov 4, 2026$85.50$87.33$84.28$84.85+2.08%1,447,905
Nov 3, 2026$84.44$85.11$82.90$83.12-3.00%663,810
Nov 2, 2026$83.77$85.90$83.39$85.69+2.97%819,248
Oct 30, 2026$83.77$84.12$82.71$83.22+1.92%552,498
Oct 29, 2026$81.50$82.22$80.61$81.65+1.71%636,251
Oct 28, 2026$78.63$80.32$78.63$80.28+1.11%846,528
Oct 27, 2026$79.76$80.37$78.43$79.40-1.29%621,246
Oct 26, 2026$80.47$81.17$79.82$80.44-0.15%584,215
Oct 23, 2026$81.80$82.77$79.92$80.56-1.76%661,173
Oct 22, 2026$78.50$82.12$78.50$82.00+5.05%620,324
Oct 21, 2026$77.91$78.67$77.24$78.06-0.26%513,759
Oct 20, 2026$78.40$79.45$78.07$78.26+1.08%494,858
Oct 19, 2026$77.74$78.46$76.01$77.42-1.41%641,689
Oct 16, 2026$78.02$79.42$77.24$78.53+1.47%679,286
Oct 15, 2026$78.18$80.67$77.16$77.39-0.35%628,549
Oct 14, 2026$77.73$78.26$76.86$77.66+0.94%572,117
Oct 13, 2026$77.50$78.09$76.29$76.94+0.14%544,521
Oct 12, 2026$75.03$77.22$74.80$76.83+2.69%667,547
Oct 9, 2026$73.98$75.32$73.52$74.82+0.79%585,064
Oct 8, 2026$72.95$74.31$72.62$74.23+2.33%591,031
Oct 7, 2026$73.44$73.44$71.57$72.54-1.06%777,829
Oct 6, 2026$73.15$74.02$72.86$73.32+0.88%564,915
Oct 5, 2026$72.44$73.47$72.11$72.68+0.17%875,318
Oct 2, 2026$72.83$73.60$72.21$72.56-0.37%727,774
Oct 1, 2026$72.49$73.03$71.45$72.83-0.03%698,972

Seasonality

POST return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average-0.6%2.3%0.4%3.4%-2.8%-0.3%1.6%2.7%-2.3%-1.7%3.0%0.9%
Months up5 of 106 of 106 of 107 of 103 of 104 of 107 of 107 of 103 of 102 of 107 of 104 of 9
20263.3%3.9%-7.0%6.0%-12.3%-3.9%3.6%-8.8%-12.6%14.2%-2.9%
2025-7.3%6.9%2.5%-2.7%-2.3%-1.4%-3.0%6.9%-5.0%-3.3%0.1%-4.8%
20245.5%12.2%2.0%-0.1%0.4%-2.3%5.0%5.9%-0.0%-5.7%10.3%-5.0%
20235.2%-5.3%-0.1%0.7%-6.1%2.0%-1.6%5.2%-4.4%-6.4%6.4%3.1%
2022-6.1%-0.6%0.7%7.4%10.5%0.1%5.6%2.1%-7.7%10.4%3.5%-3.6%
2021-6.1%1.3%10.1%7.6%1.5%-6.1%-5.7%9.4%-1.6%-7.9%-4.8%16.7%
2020-4.2%-3.2%-18.1%10.7%-5.2%0.6%1.3%-0.8%-2.3%-0.1%10.0%6.9%
20194.1%9.8%7.4%3.1%-6.8%-1.1%3.1%-7.0%6.2%-2.8%2.6%3.3%
2018-4.5%0.1%-0.0%5.0%-3.4%11.9%0.6%12.4%0.8%-9.8%9.4%-7.9%
20174.1%-2.2%6.9%-3.8%-4.6%-3.3%7.1%2.3%3.7%-6.0%-4.2%-0.3%

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