Why "It Doubled on Listing Day" Is the Worst Reason to Buy an IPO
Every few months, the same scene plays out. A new IPO opens for trading, the stock price doubles within minutes, and timelines fill up with screenshots of "got the allotment!". Tata Technologies pulled it off in spectacular fashion in November 2023, listing 140% above its issue price of ₹500, opening trade at ₹1,200 within the first few minutes.
Krish Gupta
5/17/20264 min read
Every few months, the same scene plays out. A new IPO opens for trading, the stock price doubles within minutes, and timelines fill up with screenshots of "got the allotment!" Tata Technologies pulled it off in spectacular fashion in November 2023, listing 140% above its issue price of ₹500, opening trade at ₹1,200 within the first few minutes. It remains one of the most celebrated debuts in recent Indian market history. What almost nobody talks about is where that same stock trades two and a half years later: around ₹770, down more than a third from the price it opened at on day one.
That's not a story about a bad company. Tata Technologies is, by most measures, a perfectly solid business. It's a story about what a listing-day price actually measures, and it usually isn't what most investors think.
A listing-day price isn't a verdict, it's a traffic jam. The opening trade on listing day is the outcome of an extremely specific, temporary supply-and-demand mismatch: a fixed, often tiny pool of freely tradeable shares being chased all at once by retail investors who didn't get an allotment, grey-market speculators looking to flip for a quick profit, and momentum traders buying simply because the stock is moving. None of these buyers are doing fundamental analysis at 9:15 am. Most are reacting to the grey market premium, itself just an informal, unregulated bet on how euphoric day one will be.
That euphoria has a shelf life. Once the stock is freely tradeable and the initial scarcity fades, the price has to find its way back to whatever the broader market is actually willing to pay for the underlying business, its growth, its margins, its competitive position. That correction is exactly what happened to Tata Technologies, and in some form, it happens to most stocks that post big listing-day numbers.
This isn't a one-off. Of the roughly 990 companies that have listed on Indian exchanges in the last three years, just over 500, more than half, are trading below their IPO price today, according to data compiled by Screener. That figure leans heavily on the explosion of SME IPOs, which now account for the bulk of new listings and tend to see the most extreme day-one pops precisely because their share pools are so small. But it isn't only small, thinly traded names. Several of the most heavily subscribed, most talked-about mainboard listings of the past three years are sitting well below their listing-day price too, even when they're still above their original issue price, which is exactly the gap that makes "it doubled on listing day" such a misleading headline to invest on.
Tata Technologies is the cleanest illustration, precisely because nothing went wrong. No fraud, no governance scandal, no auditor walking away. The company is profitable, carries the Tata name, and holds a credible position in automotive engineering services. The IPO itself was oversubscribed nearly 70 times, among the highest demand any Indian IPO has seen. And yet, anyone who bought at the opening trade on listing day, not even at the peak, just at the open, is still sitting on a loss of more than 35% two and a half years later. The stock briefly touched ₹1,400 in its first weeks before the slide began. If a clean, well-regarded, oversubscribed Tata Group listing can do this, "it doubled on day one" was never a reliable buy signal to begin with.
None of this means avoiding IPOs. It means stop reading the listing-day price as the signal, and start reading these instead:
Subscription mix, not subscription size. A headline "70 times oversubscribed" matters less than who subscribed. Heavy demand from QIBs (institutional investors) reflects genuine fundamental conviction. A number inflated mostly by retail and HNI applications chasing a listing pop reflects FOMO, not analysis.
The anchor lock-in calendar. Anchor investors are locked in for a fixed period, typically 30 and 90 days. Some of the sharpest post-listing declines happen right around those expiry dates, as early investors who bought at the issue price, not the inflated listing price, take profits the moment they're legally allowed to.
Valuation against listed peers, not against the issue price. The only question that matters for buying after listing is whether the current price is reasonable next to comparable, already-listed businesses, not whether it's "cheaper than the listing-day high."
Promoter behaviour after the lock-in lifts. What promoters and early investors do with their own shares once restrictions end tells you more about their real confidence in the price than the listing-day chart ever will.
The listing-day pop measures one thing well: how badly under-supplied an IPO was relative to demand on a single morning. It measures almost nothing about whether the business is a good long-term holding. The investors who do well in IPOs generally aren't the ones posting allotment screenshots, they're the ones who waited for the euphoria to clear and looked at the company the way they'd look at any other stock on the market.
Sources: Tata Technologies IPO and listing-day pricing per BSE/NSE disclosures and contemporaneous financial reporting (November 2023); current share price as of mid-June 2026 per NSE/Investing.com; below-issue-price IPO data per Screener.in (companies listed in the last three years, as of June 2026). Figures should be reverified against live data before publishing, given how quickly current price and subscription data move.