Range Low Price High Price Comment
30 days $43.17 $58.80 Monday, 17th Nov 2025 DIOD stock ended at $43.74. This is 1.86% less than the trading day before Friday, 14th Nov 2025. During the day the stock fluctuated 3.71% from a day low at $43.17 to a day high of $44.77.
90 days $43.17 $58.80
52 weeks $32.93 $67.40

Historical Diodes Incorporated prices

Date Open High Low Close Volume
Nov 17, 2025 $44.10 $44.77 $43.17 $43.74 473 804
Nov 14, 2025 $43.80 $45.11 $43.50 $44.57 299 504
Nov 13, 2025 $46.00 $46.70 $44.83 $45.00 360 191
Nov 12, 2025 $46.92 $47.88 $46.51 $46.76 335 138
Nov 11, 2025 $46.87 $46.97 $46.08 $46.89 282 209
Nov 10, 2025 $44.35 $46.66 $44.30 $46.61 504 592
Nov 07, 2025 $46.62 $47.50 $43.27 $44.28 755 620
Nov 06, 2025 $52.26 $52.27 $51.08 $51.80 314 078
Nov 05, 2025 $50.88 $52.86 $50.27 $52.39 209 013
Nov 04, 2025 $52.07 $52.61 $50.74 $50.88 210 760
Nov 03, 2025 $53.58 $53.93 $52.07 $53.26 233 156
Oct 31, 2025 $52.74 $53.54 $52.50 $53.36 255 510
Oct 30, 2025 $54.14 $55.11 $52.74 $52.90 263 415
Oct 29, 2025 $56.12 $56.12 $53.98 $54.46 254 843
Oct 28, 2025 $56.37 $56.59 $55.48 $55.83 186 440
Oct 27, 2025 $58.01 $58.45 $56.56 $56.63 193 896
Oct 24, 2025 $58.80 $58.80 $57.01 $57.05 305 141
Oct 23, 2025 $55.89 $57.90 $55.16 $57.85 273 706
Oct 22, 2025 $56.67 $57.69 $50.00 $56.25 522 557
Oct 21, 2025 $56.80 $58.56 $56.29 $58.38 397 574
Oct 20, 2025 $55.97 $57.25 $55.19 $57.14 294 631
Oct 17, 2025 $54.67 $55.44 $53.50 $54.52 227 141
Oct 16, 2025 $55.62 $56.19 $54.90 $55.75 315 005
Oct 15, 2025 $54.85 $55.59 $53.96 $55.57 321 344
Oct 14, 2025 $50.50 $55.04 $50.50 $53.77 355 737

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use DIOD stock historical prices to predict future price movements?
Trend Analysis: Examine the DIOD stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the DIOD stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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