Source Post

How To Know When To Sell An Overvalued Stock | FAST Graphs

Sep 11, 2026

The creator, Mr. Valuation, discusses how to identify overvalued stocks and when to consider selling. He uses the FAST Graphs tool to analyze Applied Materials (AMAT), illustrating how its stock price has deviated from intrinsic value, leading to significant paper losses for those who didn't sell at peak valuations. The video aims to provide rational judgment based on fundamentals rather than perfect predictions.

Linked Mentions

Tickers discussed in this post

WMTBearishHigh ConvictionSignal-backedPrimary

Walmart, which classically correlated with earnings, became overvalued and is now experiencing a correction, making it a potential sale for current owners.

UNPNeutralMedium ConvictionSignal-backedSecondary

Union Pacific's overvaluation led to periods of minimal returns, and while it had a rally, investors must be psychologically fit to handle the associated volatility.

TXNNeutralMedium ConvictionSignal-backedSecondary

Texas Instruments shows a pattern of cyclicality and volatility tied to valuation, and the stock is currently overpriced and beginning to correct.

SYKNeutralMedium ConvictionSignal-backedSecondary

Stryker is undergoing a significant correction after trading feverishly and being overvalued; it is still premature to buy, and investors should wait for the price to reach the orange line (fair valuation).

MBBCBearishHigh ConvictionSignal-backedPrimary

Raytheon Technologies (RTX) is becoming crazy overvalued relative to historical norms and forecasts, posing a risk of significant annualized loss if the stock reverts to the mean.

MPWRNeutralMedium ConvictionSignal-backedSecondary

Monolithic Power exhibits accelerated earnings growth leading to market hysteria, but investors should be aware of potential corrections and volatility when the stock is overvalued.

LRCXNeutralMedium ConvictionSignal-backedSecondary

Lamb Research is expected to see accelerated earnings growth, but investors should buy it when the valuation is fair, as paying inflated prices prevents full participation in business growth.

IRMBearishMedium ConvictionSignal-backedPrimary

Iron Mountain experienced a significant correction and increased volatility after becoming overvalued, questioning an investor's psychological ability to handle such market swings.

GLWBearishHigh ConvictionSignal-backedPrimary

Corning, the electronic components company, experienced periods of market craziness leading to strong overvaluation and significant correction potential.

GDBearishHigh ConvictionSignal-backedPrimary

General Dynamics moved into overvaluation periods as defense spending accelerated, and the creator indicates a sale is warranted if the fair value is significantly below the current price.

Linked Signals

Tracked calls opened from this post

WMT
sell opened Sep 11, 2026
-12.37%
MBBC
sell opened Sep 11, 2026
+4.26%
GLW
sell opened Sep 11, 2026
+19.08%
GD
sell opened Sep 11, 2026
+2.83%
CSCO
sell opened Sep 11, 2026
+0.05%
CMI
sell opened Sep 11, 2026
+3.40%
CAT
sell opened Sep 11, 2026
+9.22%