BTST — Buy Today, Sell Tomorrow — is selling shares the day after you buy them, before they have actually been credited to your demat account. Under India’s T+1 settlement, shares from a purchase are credited the next trading day, and a BTST sale exits the position on that same next day rather than holding on or squaring off intraday. It lets you act on a one-day move as a delivery-type trade, but it sells something not yet in your account, which is where its single real risk comes from.

is btst trading allowed in india

Yes, BTST is allowed and brokers let you sell shares the day after purchase, but it is not risk-free the way selling shares already sitting in your demat account is. Because the shares you are selling have not yet been delivered to you, if your own purchase is short-delivered you can be caught in the exchange auction and charged a penalty. It is legal and common; the caution is about settlement risk, not legality.

what is the risk in btst trades

The specific risk is short delivery on your buy leg: if the person who sold to you fails to deliver, the shares never reach your account, so your BTST sale has nothing to hand over and you become a failing seller yourself. The clearing corporation then buys the shortfall in an auction and bills you, and the loss is not capped at the price move — a failed auction is settled at a punitive close-out rate. It is rare on liquid large caps and more likely on thin, illiquid stocks.

is btst better than intraday

They solve different problems. Intraday forces you to exit the same day and offers leverage; BTST lets a position run overnight to catch a gap or a next-day continuation, as a delivery-type trade with no square-off. BTST avoids the same-day time pressure but adds overnight risk and the short-delivery risk that intraday does not have. Neither is universally better — it depends on whether your edge is intraday momentum or an overnight move.

selling shares the day after buying them before they are credited is known as

BTST, or Buy Today Sell Tomorrow. It is a sale made on the trading day after the purchase, before the shares from that purchase have settled into the demat account under the T+1 cycle. It is used to act on a short move without holding long term or squaring off intraday, and its distinctive risk is that a short delivery on the original buy can leave the BTST seller unable to deliver.

BTST trading: meaning, risk and rules in India

BTST — Buy Today, Sell Tomorrow — is the trade that sits between intraday and investing. You buy a stock today expecting a move by tomorrow, and you sell it the next day, before the shares have actually reached your demat account. That last part is the whole story: it is why BTST exists, and it is the only thing that makes it riskier than an ordinary sale.

What BTST actually is

A BTST trade under T+1

1
Monday — you buy
You buy the shares expecting a move. Under T+1 they will be credited to your demat account on Tuesday.
2
Tuesday — you sell
Before the shares are actually in your account, you sell them. This is the BTST leg: a sale of shares still in the settlement pipeline.
3
Why bother
You avoid the intraday square-off and the leverage, and you catch a one-day or overnight move as a normal delivery-priced trade.

Loading interactive demo…

A BTST trade is charged like a delivery trade on both legs — full STT on buy and sell. Compare that with intraday before assuming BTST is the cheaper way to catch a one-day move.

The one real risk: short delivery

Selling shares already in your demat account is safe — they exist, you deliver them. A BTST sale is different because you are selling shares that have not been delivered to you yet. If the person who sold to you on Monday fails to deliver, your Tuesday sale has nothing behind it, and you become the next failing seller in the chain. This is the mechanism covered in the short-delivery lesson, seen from the buyer’s side.

Worked example

When a BTST sale goes wrong

A BTST trade on a thin stock

MondayTo be credited Tuesday under T+1You buy 500 shares

TuesdayBefore they are actually in your dematYou sell them (BTST)

The buy leg failsThe shares never arrivedYour seller short-delivered

You are now shortYour sale is sent to the exchange auctionNothing to deliver

The billNot capped at the price move you expectedAuction or close-out rate

On a liquid large cap this almost never happens — deliveries clear reliably. On a thin, illiquid stock the odds rise, and the penalty is not the small price move you were chasing but whatever the auction or the punitive close-out formula produces. That asymmetry is the entire case for only ever doing BTST in liquid names.

BTST versus intraday

BTST

Runs overnight — catches a gap or next-day move
No same-day square-off
Charged like a delivery trade
Adds overnight risk and short-delivery risk

Intraday

Must be closed the same day
Offers leverage
Lower STT, but tempts frequency
No overnight or delivery risk

Check yourself

What is the distinctive risk of a BTST trade that an ordinary delivery sale does not have?

Simple bhasha mein

Aaj khareeda, kal becha

BTST matlab aaj khareedo aur kal bech do — us se pehle ki shares sach mein aapke demat mein aayein (T+1). Faayda: intraday wali 3:15 ki jaldi nahi. Ek hi asli khatra hai — agar aapki apni khareed hi short-deliver ho gayi, toh bechne ko kuch bacha hi nahi, aur auction ka mota bill aapke naam. Isiliye BTST sirf badi, liquid company mein karo — chhoti, illiquid mein kabhi nahi.

What to remember

BTST is selling the day after buying, before the shares are credited under T+1.
It catches an overnight move as a delivery-type trade, with no intraday square-off.
It is charged like a delivery trade — full STT on both legs.
Its one real risk is short delivery on the buy leg, which can force a costly auction.
Only do BTST on liquid large caps, and size it without leverage.

You reached the endMark it done and keep your streak going.

Up nextPaper trading: practise everything except the hard part Previous: Delivery vs intraday: which one, and when

Finished this lesson?

Mark it done to track your progress through the curriculum.

Common questions

Short, direct answers to what people ask about this topic.

what is btst trading: BTST — Buy Today, Sell Tomorrow — is selling shares the day after you buy them, before they have actually been credited to your demat account. Under India’s T+1 settlement, shares from a purchase are credited the next trading day, and a BTST sale exits the position on that same next day rather than holding on or squaring off intraday. It lets you act on a one-day move as a delivery-type trade, but it sells something not yet in your account, which is where its single real risk comes from.
is btst trading allowed in india: Yes, BTST is allowed and brokers let you sell shares the day after purchase, but it is not risk-free the way selling shares already sitting in your demat account is. Because the shares you are selling have not yet been delivered to you, if your own purchase is short-delivered you can be caught in the exchange auction and charged a penalty. It is legal and common; the caution is about settlement risk, not legality.
what is the risk in btst trades: The specific risk is short delivery on your buy leg: if the person who sold to you fails to deliver, the shares never reach your account, so your BTST sale has nothing to hand over and you become a failing seller yourself. The clearing corporation then buys the shortfall in an auction and bills you, and the loss is not capped at the price move — a failed auction is settled at a punitive close-out rate. It is rare on liquid large caps and more likely on thin, illiquid stocks.
is btst better than intraday: They solve different problems. Intraday forces you to exit the same day and offers leverage; BTST lets a position run overnight to catch a gap or a next-day continuation, as a delivery-type trade with no square-off. BTST avoids the same-day time pressure but adds overnight risk and the short-delivery risk that intraday does not have. Neither is universally better — it depends on whether your edge is intraday momentum or an overnight move.
selling shares the day after buying them before they are credited is known as: BTST, or Buy Today Sell Tomorrow. It is a sale made on the trading day after the purchase, before the shares from that purchase have settled into the demat account under the T+1 cycle. It is used to act on a short move without holding long term or squaring off intraday, and its distinctive risk is that a short delivery on the original buy can leave the BTST seller unable to deliver.

BTST: buying today and selling tomorrow

What BTST actually is

The one real risk: short delivery

Common questions