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AMAZON
CTPLUS Sx-991MS Scientific Calculator, 401 Functions, Matrix Vector Calculations, STAT-Data, Dual Power Solar and Battery, ANS Function, with Hard Case
₹370
₹999
63% OFF
Updated 19th Sep 2026, 10:32 AM
Buy Now
Price Analysis & Buying Guide
F
19 / 100
Not a Deal
Confidence: 100%
Avg Discount
2.1/28
Recent Discount
0/22
Historical Pos.
13.1/20
Low Proximity
0/20
Trend Bonus
4/10
Avg Price
₹377
6M Avg
₹355
All-Time Low
₹327
All-Time High
₹405
vs MRP
↓63%
Price Benchmarks
Lowest Ever
₹327
4th Apr 2026
Highest Ever
₹405
22nd Jul 2025
Average Price
₹377
107 data points
3-Month Low
₹327
22nd Jun 2026
6-Month Low
₹327
4th Apr 2026
12-Month Low
₹327
4th Apr 2026
As per price history, CTPLUS Sx-991MS Scientific Calculator, 401 Functions, Matrix Vector Calculations, STAT-Data, Dual Power Solar and Battery, ANS Function, with Hard Case's lowest price is ₹327. The average price is ₹377. Highest ever price is ₹405. Along with deals, coupons & discounts, you can get it at ₹370. Read our Pricing Disclosure
Product Details
| Product Code | B0DPQPW7JR |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Generic |
| Rating | 4.1 (106 ratings) |
| Category | Scientific |
| Manufacturer | Citiplus |
| Model Name | Sx-991ms |
| Dimensions | 15.6 x 8.1 x 0.1 cm; 120 g |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case?
▶
The all-time lowest price for CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case was ₹327 recorded on 4th Apr 2026. The current price is 13.1% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case was ₹405 on 22nd Jul 2025. Right now you save 8.6% compared to the peak price.
What is the average selling price?
▶
Based on 107 data points, the average price of CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case is ₹377. The current price is 1.8% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹327 on 22nd Jun 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case was ₹327 on 4th Apr 2026.
Is the price going up or down?
▶
The current price trend for CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 169 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 1.8% below the average price. The discount is modest but still below the typical selling price.
How much discount is available from MRP?
▶
You're currently saving 63% 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?
▶
Price is high. Score: 19/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable. Currently 1.8% below average price.
What does the Deal Score mean?
▶
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 19 with 100% confidence.
Where can I buy this product?
▶
CTPLUS Sx-991MS Scientific Calculator 401 Functions Matrix Vector Calculations STAT-Data Dual Power Solar and Battery ANS Function with Hard Case 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.