Your FD Grew. Your Money Shrank.

Your FD Grew. Your Money Shrank.

Your FD receipt prints one number in bold. 7%. It's the only number on that receipt that isn't true.

In shortShort version: A fixed deposit's real return is its rate minus tax minus inflation. At 7% on ₹10 lakh, the 30% slab plus cess leaves ₹48,160, while September's 5.54% inflation, per MoSPI, needs ₹55,400 just to keep up. You fall ₹7,240 behind. In the 20% slab you roughly break even. Know what job each rupee does.

In April 2026 our parents renewed an FD. A 'green' FD, no less, with 7% printed in bold on the receipt. Green for the planet, green for the money. Everyone at the table felt good about it.

It wasn't only the bank manager selling the comfort. Techies in their 40s and 50s, people who can debug a payment system at 2 am, kept telling our parents the same line: FDs are safe. Safe, yes. The money comes back. But nobody, not the bank, not the techies, not us, did the sum after tax and inflation.

So we ran it ourselves, to convince our parents. The answer surprised even us.

Here's the sum nobody does at the bank counter. Take an illustrative ₹10 lakh at 7% for a year. FD interest is taxed at your slab: in the new regime that's 30% above ₹24 lakh of income, plus 4% cess (Income-tax Act 2025, section 202). Prices rose 5.54% in the year to September (MoSPI, 12 October 2026).

Our calculation. Illustrative 7% rate, no bank named. Inflation is September's year-on-year CPI held for a year, a simplification: prices won't rise at exactly that pace.

Read the last row again. Your money grew. Your money shrank. Both are true, and only one of them is printed on the receipt. At the 30% slab, a 7% FD needs a pre-tax rate of about 8.05% just to stand still against 5.54% inflation (5.54 ÷ 0.688, our calculation).

This isn't a case against FDs. An FD is the right home for an emergency fund, where the job is certainty, not growth, and deposits are insured up to ₹5 lakh per bank (DICGC). The trouble starts when the same FD is asked to fund a child's college in 2040. That's an investment's job, and the FD is going to work in a raincoat on a sunny day. If you're weighing an FD against a debt fund, our FD vs debt fund sheet puts both on your money, after tax.

What would change our mind? Inflation falling back under 4% with FD rates still near 7%. The RBI projects CPI at 5.2% for 2026-27, peaking at 6.0% in October to December (RBI, 7 October 2026). And many depositors, seniors and low-slab earners, pay little tax, so for them the same FD roughly keeps pace.

An FD isn't a bad product. It's a bad investment when you hand it an investment's job. So which job have you given yours?

The RBI Built a Wall Around the Rupee. You're Not Behind It.

The RBI just made betting against the rupee expensive. If you've never booked a forex hedge, this one walks past your house.

In shortShort version: From 10 October 2026, banks must hold a cash reserve with the RBI equal to 20% of the rupee value of certain rupee derivative contracts above $2 million, per RBI circular 2026-27/292. The limit for such contracts without proof of exposure fell from $100 million to $5 million, per All India Radio. Households aren't hit directly; importers are.

Verdict Noise

Freelancers, Your Diwali Has a Deadline

If your books get audited, your tax return is due on 21 November. Not 30. Not 'after the wedding season'.

In shortShort version: CBDT Circular 07/2026 of 28 September moved the tax audit report deadline to 21 October 2026 and the income tax return for audit cases to 21 November 2026. It covers businesses and self-employed people under tax audit, and partners of audited firms. Miss it and late fees and interest apply. Book your CA now.

Verdict Matters

Your Closing Price Is About to Be Decided by an Auction

Every mutual fund NAV you've ever checked was built on a closing price. From 7 December, that price gets made a new way.

In shortShort version: From 7 December 2026, SEBI's revised framework adds a 10-minute closing auction to the cash market, 3:30 to 3:40 pm, with order entry shutting at a random moment between 3:38 and 3:40, as reported by All India Radio and Business Standard. One price is picked where the most shares change hands. Expiring derivatives still settle on a 30-minute average.

Think of a sabzi mandi at closing time. Every seller shouts a price, every buyer shouts a price, and the trader in the middle finds the one price where the most sacks change hands. Nobody gets their dream price. Most people go home with a deal. That's an auction.

What's changing. SEBI announced the revised Closing Auction Session on 15 October. From 7 December 2026, the cash market gets a 10-minute auction from 3:30 to 3:40 pm, every trading day. Order entry closes at a random moment between 3:38 and 3:40 pm, so nobody can game the last second. Trades in a post-close session, 3:50 to 4:00 pm, happen at the closing price. Stock and index derivatives trade until 3:45 pm, and expiring contracts settle on the volume-weighted average price of the last 30 minutes of regular trading, 3:00 to 3:30 pm (All India Radio; Business Standard).

How the auction picks one price. Everyone places a limit order: the most a buyer will pay, the least a seller will take. At each possible price, count the buyers willing to pay that much or more and the sellers willing to take that much or less. The price where the smaller of the two counts is biggest wins.

Illustrative order book, one imaginary stock. Buyers: 400 shares at up to ₹103, 250 at ₹102, 300 at ₹101, 200 at ₹100, 100 at ₹99. Sellers: 200 shares at ₹99 or more, 200 at ₹100, 300 at ₹101, 200 at ₹102, 400 at ₹103.

Our calculation, illustrative orders only. No security named. Real exchanges add tie-break rules (smallest leftover imbalance, closeness to the last price) that the exchanges publish.

₹101 clears 700 shares, more than any other price, so ₹101 becomes the close. Every buyer at ₹101 or above and every seller at ₹101 or below trades at ₹101. The buyer who'd have paid ₹103 pays ₹101. That's the gift of an auction: you state your limit, the market finds the price.

Why you should care, even if you never trade. The closing price feeds your fund's NAV, the index level on the evening news, your stop-loss and the margin call on any derivative position. Today's close is an average of the last half hour. An auction concentrates the decision into one moment, and the random end makes the last-second games harder.

Where it breaks.

• Thin stocks get thin auctions. A few hundred shares can set the close for a stock nobody's trading.
• A random end stops last-second tricks, not a genuinely big order. Size still moves price.
• Expiring derivatives settle on the 3:00 to 3:30 pm average, not the auction price. Two different 'closing' numbers on expiry day is a trap for anyone not reading the fine print.
• Some details, including the shift of unexecuted orders into the auction, start later (8 February 2027, as reported). Read your broker's note before 7 December.

What would change our mind? If the exchanges' own data after launch show closing auctions in mid-sized stocks are routinely tiny, the old average might have been the fairer close for them. Until then, the mandi wins. Will you know which price your NAV was built on?

"Forex trading is the safer cousin of F&O."

Same Game. Different Chips.

The pitch says forex is calmer than F&O. Same leverage, same expiry, same odds. Just a different shirt.

In shortShort version: False. In India, residents may trade forex electronically only on RBI-authorised platforms or recognised exchanges, and rupee pairs only to hedge a real exposure, per the RBI's FAQ. Offshore apps can bring penalties under FEMA. And legal currency trading in India is futures and options anyway, where SEBI found 87.7% of traders lost money. Same game, different chips.

The rule. The RBI's own FAQ: residents can trade foreign exchange electronically only on electronic trading platforms the RBI has authorised, or on recognised exchanges (NSE, BSE, MSE). Rupee-pair derivatives are allowed to hedge an actual exposure, not to speculate. Trading on unauthorised platforms can bring penal action under FEMA (RBI FAQ).

The bit the pitch skips. The legal way to trade currency in India is futures and options on an exchange. Same leverage logic, same expiry, same maths. SEBI found 87.7% of individual F&O traders made a net loss in FY 2025-26 (SEBI, 20 August 2026). There's no quieter room down the corridor. And the RBI just cut the limit for rupee derivatives without exposure to $5 million, which tells you where it thinks rupee speculation belongs.

The fair part. Exchange-traded currency futures are a real tool for importers, exporters and families with a dated foreign bill. The instrument is fine. The 'safer income' story is the myth.

Posted to London? Ask HR for One Certificate

If your company is sending you to Britain, there's a certificate that can keep your pay out of UK National Insurance for up to five years.

In shortShort version: Since 15 July 2026, the India–UK Double Contributions Convention lets workers temporarily posted from India stay out of UK National Insurance for up to 60 months while they keep contributing at home, per the UK government. On a £60,000 salary, employee NI at 2026-27 rates is about £3,211 a year. Ask HR for the certificate of coverage before you fly.

The convention came into force with the India–UK trade agreement on 15 July 2026 (PIB). UK rules used to give many posted workers 52 weeks out of National Insurance; the convention stretches that to 60 months (GOV.UK). Employee NI in 2026-27 is 8% between £12,570 and £50,270 and 2% above (GOV.UK), so £60,000 means about £3,211 a year, roughly ₹4,05,467 at ₹126.29 (our calculation).

It covers temporary postings, not jobs you take directly with a UK employer, and it doesn't touch income tax. The full worked version, with the employer's side, is in this week's Corridor edition.