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AMAZON
Uni Ball Signo Knock Ballpoint Pen RT1 0.38mm Color, Black (UMN15538.24)
₹499
₹899
44% OFF
Updated 17th Jul 2026, 12:29 AM
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Price Analysis & Buying Guide
50 / 100
Fair Price
Confidence: 100%
Avg Discount
28/28
Recent Discount
0/22
Historical Pos.
17.5/20
Low Proximity
0/20
Trend Bonus
4/10
Avg Price
₹1,030
6M Avg
₹495
All-Time Low
₹344
All-Time High
₹3,241
vs MRP
↓44.5%
Price Benchmarks
Lowest Ever
₹344
4th Apr 2018
Highest Ever
₹3,241
12th Jul 2022
Average Price
₹1,028
242 data points
3-Month Low
₹474
10th May 2026
6-Month Low
₹474
10th May 2026
12-Month Low
₹474
10th May 2026
As per price history, Uni Ball Signo Knock Ballpoint Pen RT1 0.38mm Color, Black (UMN15538.24)'s lowest price is ₹344. The average price is ₹1,030. Highest ever price is ₹3,241. Along with deals, coupons & discounts, you can get it at ₹499. Read our Pricing Disclosure
Product Details
| Product Code | B00B57W4QU |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | 三菱鉛筆 |
| Rating | 4.5 (533 ratings) |
| Category | Stick Ballpoint Pens |
| Manufacturer | Uni |
| Model Name | Signo RT1 |
Frequently Asked Questions
What is the lowest price ever for Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824?
▶
The all-time lowest price for Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 was ₹344 recorded on 4th Apr 2018. The current price is 45.1% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 was ₹3,241 on 12th Jul 2022. Right now you save 84.6% compared to the peak price.
What is the average selling price?
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Based on 242 data points, the average price of Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 is ₹1,028. The current price is 51.4% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹474 on 10th May 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 was ₹474 on 10th May 2026.
Is the price going up or down?
▶
The current price trend for Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 65 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 51.5% below the average price. This is a significant discount compared to what this product usually sells for. A great time to consider purchasing.
How much discount is available from MRP?
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You're currently saving 44.5% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
▶
Fair price. Score: 50/100 (Grade C) — the price is around average. Consider setting a price alert and waiting for a better deal unless you need it immediately. Price trend is currently stable. Currently 51.5% below average price.
What does the Deal Score mean?
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The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 50 with 100% confidence.
Where can I buy this product?
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Uni Ball Signo Knock Ballpoint Pen RT1 038mm Color Black UMN1553824 is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.