Why IDBI Bank Stock Is Falling Since 3 Months? The ₹66.45 Low, the Scrapped Stake Sale & Revival Rumours

IDBI Bank stock has fallen approximately 30% over the past three months. The decline began on March 16, 2026, when the stock plunged 16% in a single session, its steepest drop since June 2024.

The trigger was a specific confirmed event: the Indian government scrapped the planned majority stake sale after bids from Fairfax Financial Holdings and Emirates NBD came in below the undisclosed reserve price. The stock, which had touched a 52-week high of ₹118.38 on January 5, 2026, crashed to a low of ₹66.45 on March 17.

The recovery since then has been volatile and news-driven. On June 17, the stock surged 17% on reports that the government was reconsidering the rejected bids. On June 18, it fell 5% after the bank issued a clarification stating no undisclosed price-sensitive information existed.

The stock closed at ₹87.65 on June 22, still 26% below its January peak. The privatisation premium that had been priced into the stock for three years has been withdrawn by the market. The question now is whether it is returning.

Key Takeaways On Why IDBI Bank Stock Is Falling

• IDBI Bank stock has fallen roughly 30% in three months, from a 52-week high of ₹118.38 on January 5, 2026, to a low of ₹66.45 on March 17, after the government scrapped the strategic stake sale.
• Bids from Fairfax Financial Holdings and Emirates NBD fell below the undisclosed reserve price. The government and LIC together were seeking to sell a 60.72% controlling stake.
• On June 17, the stock surged 17% after reports that the government was evaluating legal provisions to accept bids below the reserve price, reviving privatisation hopes. It fell 5% the next day after the bank clarified no final decision had been made.
• Despite the stock decline, the bank reported its highest-ever annual net profit of ₹7,515 crore in FY25, with a capital adequacy ratio of 18.64% and deposit growth of 32.4% year-on-year.
• The privatisation process is not formally dead. A senior government official confirmed the transaction is on track for FY27, and a fresh valuation process is underway.

IDBI Bank: The Key Data Points Behind the 3-Month Decline

Parameter	Detail
52-Week High	₹118.38 (January 5, 2026)
3-Month Low	₹66.45 (March 17, 2026)
Price on June 22, 2026	₹87.65
Decline from 52-Week High	Approximately 26%
Single-Day Crash (March 16)	16%
Single-Day Surge (June 17)	17%
Government Stake	45.48%
LIC Stake	49.24%
Combined Stake Proposed for Sale	60.72%
FY25 Net Profit (Annual)	₹7,515 crore (highest ever)
Q3 FY26 Net Profit	₹1,954 crore
Deposit Growth (YoY)	32.4% to ₹2.18 lakh crore
Capital Adequacy Ratio	18.64%
Price to Book Ratio	1.61
Price to Earnings Ratio	10.66
Return on Assets	2.3%
1-Year Stock Return	50.51%
5-Year Stock Return	119.52%
Current Analyst Consensus	Hold

The Reason the Stock Is Falling: A Timeline of the Stake Sale Collapse

The decline of IDBI Bank stock since March 2026 is not a story of deteriorating fundamentals. It is a story of an event that the market had priced in as nearly certain, collapsing without warning. To understand why the stock is where it is, the sequence of events matters.

January 5, 2026: The stock hits its 52-week high of ₹118.38. The market is pricing in a successful privatisation at a premium valuation. The expectation is that a strategic buyer will pay a control premium above the market price, unlocking value for existing shareholders. The shortlisted bidders, Fairfax Financial Holdings and Emirates NBD, have received regulatory clearance from the Reserve Bank of India. The financial bidding stage is imminent.

February 2026: Financial bids are submitted. The bids come in below the government’s undisclosed reserve price. The exact figures have never been made public, but reports suggest the valuation gap was material. At a pre-crash price of approximately ₹92, the government’s 30.48% stake alone was worth roughly ₹30,215 crore. The bidders were unwilling to pay a control premium above that level.

March 12, 2026: The stock begins sliding. It touches an intraday low of ₹91.85. Market participants are reacting to leaks that the bids have disappointed. The free float in IDBI Bank is extremely low, with the government and LIC together holding nearly 95% of shares. In low-float stocks, any selling pressure produces exaggerated price movements.

March 16, 2026: The news breaks. The government is scrapping the strategic stake sale. The stock crashes 16% in a single session, touching ₹79.69. This is the steepest single-day drop since June 2024. The privatisation premium that had accumulated over three years is erased in hours.

March 17, 2026: The stock hits its recent low of ₹66.45. From peak to trough, the decline is approximately 44% in just over two months. The market is now pricing the bank as a standalone public sector entity with no near-term catalyst for re-rating.

April to May 2026: The stock consolidates in the ₹68-74 range. Trading volumes thin out. Institutional investors adopt a wait-and-watch stance. The stock is too cheap to sell aggressively but has no catalyst to buy.

June 17, 2026: A report emerges that the government is exploring legal provisions to accept bids below the reserve price under certain circumstances. The bids from Fairfax and Emirates NBD are described as still alive. The stock surges 17% in a single session, touching an intraday high of ₹92.25, a three-month high. Trading volumes hit 207 million shares, more than 28 times the average daily volume.

June 18, 2026: IDBI Bank issues a clarification to the stock exchanges. The bank states there is no undisclosed or price-sensitive information requiring disclosure at this time. The disinvestment process is being handled by DIPAM, and the bank has been making timely disclosures. The stock falls 5% to ₹85.63. The market interprets the clarification as confirmation that a final decision is not imminent.

June 22, 2026: The stock trades at ₹87.65. It is up from the March lows but remains 26% below the January peak. The market is now in a state of suspended judgment, waiting for a definitive government announcement.

Also Read: Why ICICI Prudential Life Share Is Falling

Why the Bids Fell Below the Reserve Price

The failure of the bids to meet the government’s expectations was not a reflection of IDBI Bank’s financial health. It was a reflection of the structural challenges that any acquirer would inherit.

Having covered banking sector privatisation attempts for years, I have observed that the valuation gap in public sector bank sales almost always originates from the same source: the difference between what the government believes the franchise is worth and what a private buyer believes it will cost to run.

The bank’s price-to-book ratio before the crash stood at 1.61. This was higher than several comparable public sector banks, meaning the government’s reserve price was likely set at a premium to book value.

The bidders, however, were factoring in costs that do not appear on a balance sheet. These include the difficulty of restructuring a public sector workforce, the regulatory uncertainty around post-acquisition operational flexibility, and the legacy compliance and governance architecture that cannot be changed overnight.

A second factor was the broader market environment. Geopolitical tensions in West Asia and global monetary policy uncertainty had reduced appetite for large cross-border financial sector acquisitions. Fairfax and Emirates NBD were being asked to commit several billion dollars to a transaction at a moment when capital was becoming more expensive globally. Their bids reflected that reality.

The third factor was structural. IDBI Bank carries what market participants call legacy public sector baggage. Its employee cost structures, branch rationalisation needs, and technology upgrade requirements represent future capital expenditure that a private buyer must fund after the acquisition. The government’s reserve price did not discount for these future costs. The bidders did.

What June 17 Changed: The Revival Rumour That Is Not Just a Rumour

The June 17 surge was driven by a specific and credible report. The government was said to be examining legal provisions under the tendering framework that could allow acceptance of offers below the reserve price under certain circumstances. A senior government official was quoted confirming that the privatisation is on track for FY27 and that a fresh valuation process is underway.

This is the detail that most competitor articles have underplayed. The privatisation was never formally scrapped. The government paused it because the bids did not meet the reserve price. The government is now actively exploring whether the legal framework permits accepting those bids anyway. That is a fundamentally different situation from a cancelled transaction. It is a transaction in search of a price.

The DIPAM has set an ambitious disinvestment and asset monetisation target of ₹80,000 crore for FY27. The government has already raised approximately ₹13,389 crore through five back-to-back OFS issues in recent weeks, including stake sales in NLC India, NHPC, Coal India, and Central Bank of India. The IDBI Bank transaction represents the largest single potential receipt in the disinvestment pipeline. The fiscal pressure to complete it is not theoretical. It is embedded in the budget arithmetic.

The June 17 price action was not irrational speculation. It was the market repricing the probability of a transaction from near-zero to something materially higher. The June 18 clarification was not a denial. It was a statement that no final decision had been taken. The distinction matters.

The Financial Fundamentals the Stock Decline Has Obscured

The market’s focus on the privatisation timeline has completely overshadowed IDBI Bank’s operational performance. The numbers are worth examining because they define the downside risk if privatisation does not happen.

The bank reported its highest-ever annual net profit of ₹7,515 crore in FY25. The Q3 FY26 net profit stood at ₹1,954 crore. Net interest income rose 17% year-on-year to ₹3,851.5 crore in the March 2026 quarter. Deposits grew 32.4% year-on-year to reach ₹2.18 lakh crore. The capital adequacy ratio of 18.64% is comfortably above the regulatory minimum. The return on assets of 2.3% indicates improving profitability from the core lending business.

The bank was rescued by LIC in 2019 after a surge in bad loans pushed it to the brink. The turnaround since then has been substantive. Non-performing assets have been reduced significantly. Multiple rounds of capital support have strengthened the balance sheet. The bank is not the distressed entity it was five years ago. It is a financially stable public sector bank with improving operational metrics.

The price-to-earnings ratio of 10.66 and price-to-book ratio of 1.61 suggest the stock is not expensive on a standalone basis, even without a privatisation premium. The five-year stock return of 119.52% indicates that long-term shareholders have been rewarded for holding through the turnaround. The stock at ₹87 is not pricing in a privatisation windfall. It is pricing in a bank with solid fundamentals and no catalyst.

What to Watch in the Next Three Months?

The trajectory of IDBI Bank stock over the next quarter will be determined by four specific developments.

1. the outcome of the fresh valuation process. The government has indicated this will take approximately one month. If the revised valuation is lower than the original reserve price, it creates room for the existing bids to be accepted. The stock will re-rate rapidly if that happens.
2. Any formal announcement from DIPAM regarding the legal framework for accepting below-reserve-price bids. This is the gating item. Without it, the privatisation is stuck. With it, the transaction can move to the next stage, which includes final RBI assessment of the winning bidder’s fit and proper status and Competition Commission of India clearance.
3. The quarterly earnings performance. The bank’s fundamentals are stable but not spectacular. A quarter that demonstrates accelerating loan growth, improving net interest margins, or a further reduction in non-performing assets would provide a valuation floor independent of the privatisation narrative.
4. Broader PSU banking sector sentiment. The government’s aggressive OFS calendar is increasing the free float in multiple public sector enterprises. This is positive for price discovery and institutional participation. If the PSU banking index strengthens, IDBI Bank will participate even without a privatisation catalyst.

The market is currently pricing IDBI Bank as a standalone public sector entity with a 10.66 P/E and a 1.61 price-to-book. If the privatisation is revived, the control premium that the stock enjoyed in January will return. If it is formally abandoned, the stock will trade on fundamentals alone, and those fundamentals support a price higher than the March panic low of ₹66.45. Either way, the worst-case scenario appears to be behind the stock. The best-case scenario is pending a government decision that is expected within weeks.

The data point that stands out most to anyone who has tracked this story from the beginning is not the 16% crash or the 17% surge. It is the 207 million shares that traded on June 17. That volume, more than 28 times the daily average, tells you that institutional capital is positioning for a resolution. The direction of that resolution is not yet known. The fact that it is being actively positioned for is the signal the retail market is missing.