US stocks: SpaceX nears $3 trillion valuation, overtakes Amazon and Microsoft in market valueSpaceX shares surged over 14% Tuesday, briefly surpassing Amazon and challenging Microsoft with a nearly $2.9 trillion valuation. The rally...
16 Jun, 2026, 08.23 PM IST
Exclusive | Why BSE wants options traders to think beyond the next expiryAfter successfully reviving Sensex derivatives, BSE CEO Sundararaman Ramamurthy is now focused on shifting traders from weekly options to l...
11 Jun, 2026, 08.47 AM IST
That sinking feeling: Rupee@100 is a mental fear, not macro nightmareThe rupee is under strong pressure due to rising global crude oil prices driven by Middle East tensions, briefly hitting an all-time low of...
22 May, 2026, 12.54 PM IST
Traders looking for next leg in global stocks rally bet on AsiaInvestors are increasingly betting on Asia for the next phase of the global equities rally, driven by enthusiasm around artificial intellig...
10 May, 2026, 10.09 AM IST
US Stock Market: Traders grapple with tail risk as stocks regain highsUS equities are nearing previous highs despite ongoing concerns about higher energy prices stemming from the Iran conflict. While tech earn...
04 May, 2026, 05.40 AM IST
Options trading explained: Delta, Gamma, Theta & Vega - the Greeks that drive profitsThe concluding part shifts to the forces that actively shape option prices: the Option Greeks. These mathematical sensitivities— Delta, Gam...
06 Apr, 2026, 11.14 AM IST
Learn With ETMarkets: Option Greeks – What are Delta, Gamma, Theta, Vega and Rho?Remember in the basics of the Options course, we mentioned that premium price is made up of two factors: Intrinsic value and Extrinsic valu...
12 Jul, 2023, 08.51 AM IST
Learn With ETMarkets: Options Demystified 302 - Options Greeks (Part 2)"Theta measures the rate at which an option loses value over time. It represents the amount by which the option's value decreases every day...
11 Jun, 2023, 03.03 PM IST
Learn With ETMarkets: Options Demystified 301 - Option Greeks (Part 1)Maya explained, "Delta is a measure of how much an option's price will change with changes in the price of the underlying asset. Delta is e...
30 May, 2023, 02.38 PM IST
Learn with ETMarkets: All about options greeks & how to use them in tradingWhile it might not be necessary to understand the options greeks fully in order to be a profitable trader, if the traders can make themselv...
15 Jan, 2023, 01.00 PM IST
Clover Health shares surge as 'meme stock' rally expandsTraders had exchanged more than $14 billion worth of Medicare-backed insurance seller Clover Health shares by the close, eclipsing the comp...
09 Jun, 2021, 08.39 AM IST
With AMC shares sky-high, 'gamma squeeze' less of a driving forceBullish options bets that would profit if AMC’s shares traded in the $40 to $70 range drew a huge influx of buying in recent days, with mil...
04 Jun, 2021, 08.33 AM IST
Explainer: What is a gamma squeeze and how did it drive up AMC's stock price?In the case of AMC, hordes of call options buyers left market makers with a massive short gamma position that grew as the share price inche...
04 Jun, 2021, 08.29 AM IST
What happens when stock prices shoot up because of Gamma SqueezeIn gamma squeeze, the price of a stock quickly increases based on traders buying many Call options to drive up the prices of select stocks ...
29 May, 2021, 01.09 PM IST
The options market may be fueling the turbulence in tech sharesAn academic study last year found evidence that options dealers indeed contribute to intraday volatility as they balance their exposures in...
12 May, 2021, 10.56 AM IST
Wall Street dealers in hedging frenzy get blamed for volatilityA study from the Imperial College Business School and the University of St. Gallen has concluded that structural changes to the industry in...
25 Nov, 2020, 07.38 PM IST
Traders resort to gamma scalping as volatility dropsIndia Vix, based on Nifty option prices, has fallen 33% from a year ago to 11.66.
09 May, 2017, 08.18 AM IST