Volume Shocker Today Jan 5, 2026: CSB Bank Share Price Hits A Fresh All-Time High On The Highest Volume In 5 Years; Here’s Why

Indian equity benchmark indices were trading in the red as of 3:15 PM. The Sensex and Nifty 50 were down by 0.37% and 0.30%, respectively. However, the small-cap space showed relative resilience, with the BSE Smallcap index up 0.04%.

CSB Bank Share Price Movement and Volume Buzzer

Within the small-cap universe, CSB Bank Limited touched a fresh all-time high on the bourses on Monday, January 5, 2026.

The CSB Bank share price gained as much as 17% during the session and was trading at ₹565 per share on the NSE. The stock also marked an open = low setup, meaning the opening price was the same as the day’s low at ₹491.

Importantly, the rally was backed by exceptional activity. On January 5, 2026, CSB Bank recorded record volumes of 1.37 crore, the highest single-day volume seen in the stock over the last five years.

What Does CSB Bank Do?

CSB Bank is one of the oldest private sector banks in Kerala. It offers products and services across:

• Personal Banking
• Loans and Advances
• Corporate Banking
• Digital Banking

The bank is promoted by FIH Mauritius Investments Ltd, an entity backed by the Fairfax Group. It caters to a wide set of customer segments, including retail, MSME, corporates, agriculture, microfinance and underbanked customers, HNIs, and digital banking customers.

Why Is CSB Bank Rallying with Record Volumes?

The surge in CSB Bank’s share price follows the bank’s business update for the quarter ended December 31, 2025, which showed strong growth in both deposits and advances.

Deposits:
Total deposits rose to ₹40,460 crore from ₹33,407 crore, up 21% YoY. This was led by term deposits of ₹32,144 crore versus ₹25,365 crore (up 27% YoY). CASA stood at ₹8,316 crore compared to ₹8,042 crore (up 3% YoY).

Advances:
Gross advances increased to ₹37,208 crore from ₹28,915 crore, up 29% YoY.

Gold Loan Franchise:
Advances against gold and gold jewellery surged to ₹19,023 crore versus ₹13,018 crore, up 46% YoY; highlighting sharp momentum in the bank’s core gold loan business. The bank has stated that these are provisional numbers.

How has CSB Bank’s share price performed so far?

CSB Bank shares have delivered strong gains across time frames:

• Up 29.14% in the last one week
• Up 32.93% in the last six months
• Up 71.65% in the last one year