ISTR Investar Holding Corporation

OTO

$29.37

Investar Holding Corporation (ISTR) Seasonality

What this stock has historically done over the three months following this point in the calendar year, measured against every other three-month stretch on record.

The three months from September 25

From September, on average

+10.35%

60 matching years

Any three months

+7193.42%

2,985 starting points

Difference

-7183.1 pts

worse than usual

Both lines start at zero on day 0, so the vertical gap reads directly as percentage points better or worse than a random three months. A seasonal line sitting on top of the baseline is a real answer: it says the calendar tells you nothing here. Price history from May 2003 to September 2026.

Between earnings releases

The same study run on the earnings cycle rather than the calendar: the average move from one report to the next, broken out by fiscal quarter, with the announcement gap and the run-up separated out.