At Rs 61.35, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Synoptics Technologies Ltd locked at its upper circuit of 4.96% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 173.48, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Trejhara Solutions Ltd locked at its upper circuit of 5.82% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 15.35, VL E-Governance & IT Solutions Ltd found sellers still queuing but no buyers willing to absorb the supply, resulting in the stock locking at its lower circuit limit of 4.95% on 21 Apr 2026. This freeze in price reflects unfilled sell orders and a market unable to provide liquidity at these levels.

At Rs 21.91, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Ace Integrated Solutions Ltd locked at its upper circuit of 15.83% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 129.5, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Silver Touch Technologies Ltd locked at its upper circuit of 4.82% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 8.16, sellers were still queuing — but there were no buyers willing to take the other side. Axita Cotton Ltd locked at its lower circuit of 9.93% on 21 Apr 2026, with unfilled sell orders and a frozen price, signalling a pronounced imbalance in supply and demand.

At Rs 3.19, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Premier Ltd locked at its upper circuit of 4.61% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 76.7, sellers were still queuing — but there were no buyers willing to take the other side. Pashupati Cotspin Ltd locked at its lower circuit of 19.98% on 20 Apr 2026, with unfilled sell orders and a frozen price, signalling a pronounced imbalance in supply and demand.

At Rs 1.18, sellers were still queuing — but there were no buyers willing to take the other side. Supreme Engineering Ltd locked at its lower circuit of 4.84% on 21 Apr 2026, with unfilled sell orders and a frozen price.

At Rs 3.50, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. Viji Finance Ltd locked at its upper circuit of 4.79% on 21 Apr 2026, with buyers queuing and no sellers willing to part with shares.

At Rs 1.66, sellers were still queuing — but there were no buyers willing to take the other side. Impex Ferro Tech Ltd locked at its lower circuit of 5% on 21 Apr 2026, with unfilled sell orders and a frozen price, signalling a pronounced imbalance in supply and demand.

At Rs 1.37, sellers were still queuing — but there were no buyers willing to take the other side. MT Educare Ltd locked at its lower circuit of 2.78% on 21 Apr 2026, with unfilled sell orders and a frozen price, reflecting persistent selling pressure in a micro-cap stock with limited liquidity.

Hitachi Energy India Ltd (POWERINDIA) has witnessed a notable surge in open interest in its derivatives segment, signalling heightened market activity and shifting investor positioning. The stock recently hit a new 52-week and all-time high of Rs 30,375, supported by robust volume and positive price momentum, reflecting growing bullish sentiment in the heavy electrical equipment sector.

Netweb Technologies India Ltd (NETWEB) emerged as one of the most actively traded stocks by value on 21 Apr 2026, reflecting heightened investor interest and institutional participation. The small-cap software and consulting firm outperformed its sector and broader market indices, buoyed by a recent upgrade to a Strong Buy rating and sustained buying momentum.

On 21 Apr 2026, 8,481 call contracts on Tata Consultancy Services Ltd. (TCS) changed hands, with the stock closing at Rs 2,585.80, just shy of the Rs 2,600 strike price. This alignment between the options activity and the underlying price suggests a focused directional stance in the near term.

At Rs 39.03, sellers were still queuing — but there were no buyers willing to take the other side. The Byke Hospitality Ltd locked at its lower circuit of 2.92% on 21 Apr 2026, with unfilled sell orders and a frozen price.

Rs 1,900 put options on SBI Life Insurance Company Ltd attracted 4,030 contracts on 21 Apr 2026, with the stock trading marginally above at Rs 1,907.3. This close proximity between strike and underlying price suggests a nuanced interpretation of the put activity beyond simple bearish bets.

At Rs 0.93, the buying was done — not because demand dried up, but because the exchange wouldn't let the stock go any higher. MEP Infrastructure Developers Ltd locked at its upper circuit of 2% on 20 Apr 2026, with buyers queuing and no sellers willing to part with shares.

SBI Life Insurance Company Ltd (SBILIFE) witnessed a notable 13.6% increase in open interest in its derivatives segment on 21 Apr 2026, signalling heightened market activity and shifting investor positioning. Despite the stock underperforming its sector and broader indices, the surge in open interest alongside rising volumes suggests a complex interplay of directional bets and hedging strategies among market participants.