Written by Subhasish Mandal
Published on May 12, 2026 | 8 min read
Key Takeaways:
Buy Today Sell Tomorrow (BTST) is a trading strategy in which a trader buys shares on one trading day and sells them on another.
In BTST trading, traders need to sell the shares before the T+1 settlement.
The main objective of the BTST trade is to benefit from short-term price movements driven by overnight news and global sentiment.
Popular BTST trading strategies are the breakout strategy, gap-up strategy, news-based strategy, and momentum strategy, etc.
BTST Trading is one of the most popular short-term trading strategies used in the share market. Traders use BTST trading to buy shares today and sell them on the next trading day without waiting for the delivery of shares.
The BTST trading strategy is often compared with intraday trading and Sell Today, Buy Tomorrow (STBT) trading. It is because all these strategies aim to capture short-term price swings to generate profit.
This article discusses Buy Today Sell Tomorrow (BTST) trading, how to execute, trading strategies, advantages and disadvantages.
BTST trading stands for Buy Today Sell Tomorrow. In this strategy, a trader buys shares on one trading day and sells them on the next day before receiving delivery in the demat account.
Normally, shares bought in the share market are credited into the demat account after T+1 settlement. However, BTST trading allows traders to sell those shares before the settlement is completed.
The main objective of BTST trading is to benefit from overnight price movement. Traders generally use a BTST trade when they expect bullish momentum in stocks.
Here are the main features of BTST trading:
BTST trading helps traders capture quick gains from short-term price movements in the share market.
Traders can sell shares before actual delivery into the demat account under the BTST trade mechanism.
This type of trading usually involves holding shares only for one trading session before selling.
BTST trade mainly depends on overnight news, technical breakouts, and positive market sentiment.
BTST trading gives traders flexibility compared to intraday trading because positions are carried overnight.
Executing a BTST trade is simple if you understand the T+1 settlement mechanism and broker policies. Here is a step-by-step process for BTST trading.
Choose stocks with strong momentum, high liquidity, and positive technical indicators for BTST trading opportunities.
Study price action, volume, news flow, and chart patterns before entering a BTST trade position.
Purchase shares during market hours using the delivery option through your trading account.
Carry the purchased stock overnight, expecting favourable price movement during the next trading session.
Exit the BTST trading position on the following trading day before market closing.
Profit or loss depends on the difference between buying and selling prices during the BTST trade.
Suppose you buy 100 shares of a company at Rs. 500 on Monday. You expect positive quarterly earnings and bullish market sentiment.
On Tuesday morning, the stock opens at Rs. 525 due to strong buying interest. You sell all shares at Rs. 525.
In this BTST trade, you earn a profit of Rs. 25 per share, resulting in a total profit of Rs. 2,500 before brokerage and taxes.
Here are some important factors which a trader should consider before doing BTST trading.
BTST trading involves settlement-related risks because shares are sold before actual demat account delivery completion.
Overnight global events may cause sudden gap-up or gap-down openings, affecting BTST trade profitability significantly.
Highly liquid stocks reduce execution problems and ensure smooth buying and selling during BTST trading sessions.
Low-quality stocks can experience unpredictable price movements, creating heavy losses in BTST trading.
Different brokers have different BTST trading rules, margins, and penalties regarding settlement shortages.
Stop losses help traders manage downside risk and protect capital during unfavourable BTST trade movements.
Stock splits, dividends, and bonus issues may affect settlement and execution.
Here are some popular BTST trading strategies used by the traders.
Traders buy stocks breaking important resistance levels with high volume, expecting continuation during the next trading session.
Stocks showing strong closing momentum may open higher the next day, providing profitable BTST trade opportunities.
Positive company announcements and earnings reports often create short-term momentum suitable for BTST trading positions.
Traders identify short-term bullish trends using moving averages and momentum indicators for BTST trading.
Strong-performing sectors during market rallies may provide better BTST trade opportunities for overnight gains.
Stocks rebounding from strong support levels can generate profitable moves suitable for Buy Today Sell Tomorrow trading.
A sudden increase in trading volume often indicates institutional buying and potential BTST trading opportunities.
Here are some common technical indicators used in BTST trading.
Traders use moving averages to identify bullish trends and short-term momentum for BTST trading setups.
The Relative Strength (RSI) Index helps traders identify overbought and oversold conditions during BTST trade analysis.
Moving average convergence divergence (MACD) crossover signals help traders confirm momentum strength before entering the trade.
Higher trading volume confirms breakout strength and improves the probability of a successful BTST trade.
Bullish candlestick formations help traders identify BTST trading opportunities.
BTST trading offers several benefits to short-term traders in the share market.
BTST trading allows traders to earn profits from overnight price movements in stocks.
Unlike intraday trading, BTST trading gives additional time for price movement and decision-making.
Positive overnight developments may create profitable gap-up openings for BTST trading positions.
Strong bullish trends often create excellent Buy Today Sell Tomorrow trading opportunities for active traders.
BTST trading requires comparatively less continuous monitoring than intraday trading throughout the trading session.
Traders can sometimes convert a BTST trade into a delivery position, depending on broker policies and market conditions.
BTST trading strategies can effectively use chart patterns and momentum indicators for stock selection.
Despite several benefits, BTST trading has some limitations and challenges.
Global events and unexpected news can negatively impact stock prices during overnight holding periods.
Short delivery and auction risks may occur if shares are not properly settled in BTST trading.
Overnight market movements are difficult to predict accurately in Buy Today Sell Tomorrow trading strategies.
Not all stocks are eligible for BTST trading due to broker restrictions and settlement concerns.
Negative news can cause sharp gap-down openings, resulting in heavy losses during BTST trading.
Sudden overnight market developments may create emotional stress among BTST trading participants.
Here are the main differences between the BTST and intraday trading.
| Basis | BTST Trading | Intraday Trading |
|---|---|---|
| Holding period | Positions are carried overnight | Positions are closed the same day |
| Delivery requirement | No immediate delivery needed | No delivery involved |
| Risk exposure | Exposed to overnight risk | Limited to market hours |
| Profit opportunity | Can benefit from overnight gaps | Depends on same-day volatility |
| Capital requirement | Usually higher than intraday trading | Often lower due to leverage |
| Stress level | Moderate monitoring required | Continuous monitoring required |
| Settlement risk | Settlement-related risks exist | No settlement risk |
| Trading style | Short-term swing approach | Very short-term trading approach |
| Time horizon | One to a few trading sessions | A few minutes to one trading day |
| Market dependency | Depends on overnight sentiment | Depends on intraday volatility |
BTST and STBT trading are two opposite trading strategies used in the share market.
Traders use the BTST trading strategy when they expect the prices of stocks to rise on the next trading day.
However, traders use the STBT trading strategy when they expect the prices of stocks to fall on the next trading day.
BTST trading is an effective short-term trading strategy that allows traders to buy shares today and sell them tomorrow without waiting for delivery. Buy today sell tomorrow is widely used in the share market to capture overnight momentum and short-term opportunities.
Compared to intraday trading, BTST trading offers more flexibility and additional time for price movement. However, it also carries overnight risks and settlement-related challenges.
Traders should carefully analyse market trends, use proper stop losses, and select highly liquid stocks before entering a BTST trade.
About Author
Subhasish Mandal
Sub-Editor
Finance professional with strong expertise in stock market and personal finance writing, he excels at breaking down complex financial concepts into simple, actionable insights. Holding a Master’s degree in Commerce, he combines academic depth with practical knowledge of technical analysis and derivatives.
Read more from SubhasishUpstox is a leading Indian financial services company that offers online trading and investment services in stocks, commodities, currencies, mutual funds, and more. Founded in 2009 and headquartered in Mumbai, Upstox is backed by prominent investors including Ratan Tata, Tiger Global, and Kalaari Capital. It operates under RKSV Securities and is registered with SEBI, NSE, BSE, and other regulatory bodies, ensuring secure and compliant trading experiences.
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