Price History for System Design Interview Guide for Software Architecture

Name: System Design Interview Guide for Software Architecture Price History
Published: Fri, January 30, 2026
License: http://www.apache.org/licenses/LICENSE-2.0.html
Keywords: price history

This page shows the historical price changes available for System Design Interview Guide for Software Architecture from the retailer Udemy, helping shoppers understand how the price has changed over time and whether the current price is a good deal. This can help you identify common predictable discount patterns, such as seasonal sales or clearance events, and the best time to buy to avoid overpaying.

From Friday, March 11, 2022 to Wednesday, February 11, 2026, this product’s price ranged from $9.99 to $79.99, with the lowest price occurring on Sunday, November 30, 2025. If you’re deciding whether to buy now or wait, reviewing historical pricing can help you determine if the current price is above or below the typical range of $26.96 on average in this case.

Glass It monitored this product’s price for 1 customer so far who requested we send daily alerts when the price drops below their target price. If you're waiting for a better deal, you can also set a price alert to get notified when the price falls below your target. The chart below shows every recorded price change for System Design Interview Guide for Software Architecture over the last year.

Udemy price history

System Design Interview Guide for Software Architecture

Price History Chart:
In Stock Availability:

Missing or incomplete price history data on certain dates indicates no users were monitoring the items. Udemy price history data was collected by Glass It verified users for: .

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Price History Tracking Summary

Data size:	67 records available
Lowest price:	$9.99
Highest price:	$79.99
Average price:	$26.96
Earliest price alert:	Fri, March 11, 2022
Latest price alert:	Wed, February 11, 2026
Price increases:	27
Price Drops:	22
Price increase alerts:	55
Price Drop Alerts:	12
Back In Stock Alerts:	0
Out of Stock Alerts:	0
Postal Code(s):	nearest store
Product Locale:	US
Product Currency:	US Dollar
Users Tracking Item:	2
Data is based on price change notification settings from Glass It.

Price Trend Analysis

The price of "System Design Interview Guide for Software Architecture" on Udemy has shown significant fluctuations over the period observed, ranging from a minimum of $9.99 to a maximum of $79.99. The average price during this period is $26.15.

There were 22 actual drops in price, while 27 instances of price increases were recorded. The lowest price was found on November 30, 2025, at $9.99, and the highest price was observed on October 5, 2024, and January 3, 2026, at $79.99.

The last date of the minimum price occurred on November 30, 2025. Overall, the price trend indicates a general upward movement, particularly around specific dates such as October 5, 2024, and January 3, 2026, when prices reached their peak at $79.99.

Is Now a Good Time to Buy?

Based on the provided price history, the lowest price was found at $9.99, while the highest was $79.99. The current average price is $26.15. The last date of minimum price was November 30, 2025. Prices have shown significant fluctuations over time.

The most recent price update shows the item priced at $79.99, which is significantly higher than the historical lows. Considering the volatility in pricing and the absence of any recent drops to the lower price points, it might not be an ideal time to purchase given the high current price.

If you are looking for the best value, it may be worth waiting for a potential sale or discount period, as prices have historically dropped from their peak. However, if the product is highly desired and there are no immediate plans for a price drop, purchasing now might not be the best choice.