TOP TIERMARKET NEWSWIRE
Movers explained · September 13, 2026

Why Is APPFOLIO INC A (APPF) Stock Moving Today?

By the Top Tier Newswire AI Desk · September 4, 2026 at 9:49 AM ET · reviewed against 0 wire stories

APPFOLIO INC A (APPF) is drawing unusual attention today.

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APPF stock fell 5.92% to $210.34 on Wednesday, marking a sharp decline in the session. The drop followed a significant insider sale by Maurice Duca, a 10% shareholder, who sold 15,800 shares. This transaction, along with broader market weakness, contributed to the stock's downward momentum. The Nasdaq 100 entered a correction, and the tech-heavy index environment weighed on AppFolio, which has a beta of 0.81.

What Happened

The stock opened at $222.00, a 0.7% gap down from the previous close, and quickly declined throughout the morning. It reached a session low of $206.95 at 9:45 AM ET before stabilizing slightly in the final hours of trading. The insider sale by Maurice Duca, combined with recent selling by the CFO and another insider, raised investor concerns. The stock has also faced broader market headwinds, as the Nasdaq 100 entered a correction, dragging down many tech and growth names. AppFolio's recent earnings report, while positive, may not have been enough to offset the selling pressure.

What The Data Shows

AppFolio has a market cap of $7.9B and a P/E ratio of 51.0, indicating it trades at a premium to earnings. The stock has shown strong revenue growth of 20.7% in the trailing twelve months and a net margin of 15.1%. However, the stock has been volatile, with a 52-week range of $142.56 to $288.74. On Wednesday, it printed one fresh 52-week high and nine 52-week lows, highlighting the mixed sentiment. The session volume was 0.0M shares, which is below the 3-month daily average, suggesting limited participation. Recent insider transactions have totaled $44.3M in sales over the last 90 days, with no insider buying reported.

What To Watch

AppFolio’s next earnings report is not scheduled, but coverage breadth remains limited with only one story in the last 36 hours. Investors should monitor further insider activity and broader market conditions as key indicators of the stock’s near-term direction.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

APPF by the numbers

Mkt cap: $7.9BP/E: 51.052w: $142.56 to $288.74
APPF · Sep 4 session (5-min) · -3.83% vs prior close · updated 8:56 PM ET
$210$217$224prev close $223.57$215.007:10 AM10:05 AM1:00 PM3:55 PM6:50 PM7:10 AM · $222.007:15 AM · $222.248:15 AM · $222.108:40 AM · $220.608:45 AM · $222.159:05 AM · $220.159:25 AM · $218.219:30 AM · $215.199:35 AM · $211.969:40 AM · $210.509:45 AM · $210.759:50 AM · $212.289:55 AM · $211.9210:00 AM · $212.2810:05 AM · $213.7510:10 AM · $212.9010:15 AM · $212.6810:20 AM · $214.1010:25 AM · $214.3510:30 AM · $214.8710:35 AM · $215.5210:40 AM · $216.2010:45 AM · $216.5010:50 AM · $215.5910:55 AM · $214.9411:00 AM · $215.5511:05 AM · $215.3611:10 AM · $214.9411:15 AM · $214.9111:20 AM · $215.0611:25 AM · $215.0811:30 AM · $214.9011:35 AM · $215.0611:40 AM · $214.6211:45 AM · $214.8711:50 AM · $214.6211:55 AM · $214.9012:00 PM · $214.9412:05 PM · $214.8112:10 PM · $215.2212:15 PM · $215.5512:20 PM · $215.5012:25 PM · $215.0312:30 PM · $214.8412:35 PM · $214.5612:40 PM · $215.2612:45 PM · $214.5012:50 PM · $214.8412:55 PM · $214.511:00 PM · $214.431:05 PM · $214.661:10 PM · $214.741:15 PM · $214.641:20 PM · $215.061:25 PM · $215.021:30 PM · $214.841:35 PM · $214.581:40 PM · $214.741:45 PM · $214.531:50 PM · $215.321:55 PM · $215.492:00 PM · $215.912:05 PM · $215.862:10 PM · $215.512:15 PM · $215.322:20 PM · $215.562:25 PM · $215.582:30 PM · $215.382:35 PM · $214.912:40 PM · $215.402:45 PM · $215.882:50 PM · $215.842:55 PM · $215.963:00 PM · $216.093:05 PM · $216.153:10 PM · $216.133:15 PM · $216.203:20 PM · $215.503:25 PM · $215.653:30 PM · $215.573:35 PM · $215.533:40 PM · $215.003:45 PM · $214.393:50 PM · $214.723:55 PM · $214.124:00 PM · $214.286:40 PM · $216.016:50 PM · $215.00

The headlines behind the move

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Earlier APPF move explainers: 2026-09-04