Stock markets are mechanisms of collective foresight. The current price of a stock is not just a reflection of its present value, but primarily a consensus forecast of all its future earnings and risks. When this consensus is fractured, prices shift as new information arrives and perspectives collide. However, a fascinating dynamic occurs when the market achieves near-perfect agreement. If "everybody" expects a stock to reach a specific, high valuation, this universal expectation ceases to be a future prediction and becomes an immediate market reality.
The Mechanism of Price Adjustment
In an efficient market, expectations drive present
action. If every single investor believes a stock that currently trades at $50
is "truly" worth $100 and will inevitably reach that price, none of
them will be willing to sell at $50, and every potential buyer will be eager to
purchase at any price below $100.
Immediate Demand Surge: All investors holding the
stock will raise their asking price toward $100, while all investors wishing to
buy will bid aggressively up to $100.
Price Discovery: Through the rapid interaction of bids
and asks, the market quickly discovers the new equilibrium price.
Stabilization: The stock price spikes almost
instantaneously to $100. Once the price hits $100, the buying frenzy subsides
because the expected upside has been fully realized and "priced in."
The price reaches the expected high now because the
future expectation is already a present fact known to everyone. There is no
informational advantage left to exploit.
Example: The "Tech Unicorn" IPO
Consider a hypothetical, highly anticipated tech
company named "Innovate Corp." Everyone—analysts, institutional
investors, and retail traders alike—unanimously agrees that Innovate Corp.
stock, which is about to IPO at $20 per share, is a game-changer and has an
intrinsic value of at least $100 per share.
Before Trading Opens: The consensus is clear: $100 is
the fair price.
At Market Open:
Sellers (the original owners/underwriters) have
virtually no incentive to sell at $20 because they believe it's worth $100.
They hold out for a higher price.
Buyers flood the market with orders to buy shares,
willing to pay up to $100 each.
The Result: The opening trade doesn't happen at $20.
The stock price immediately "gaps up" and opens at, or very close to,
$100 per share as demand massively overwhelms supply at lower prices.
After this initial surge, the stock price hovers
around $100. For the price to move significantly higher, new information that
exceeds the universal expectation (e.g., news that the company discovered a
second revolutionary product, suggesting a $150 value) would be required.
If every market participant expects the same high
price for a stock, the outcome is counterintuitively simple: the expected
future price becomes the current market price. The stock experiences an
immediate and sharp appreciation, as the collective "wisdom" of the
crowd is priced into the asset instantaneously. The market rapidly achieves a
new equilibrium, and subsequent price movement requires the introduction of
new, previously unconsidered information to shift that universal expectation. When
all market participants unanimously expect a single, high future price for a
stock, the stock price typically rises immediately to that expected high price
and then stabilizes, reflecting the collective positive sentiment. This
phenomenon is a fundamental principle of efficient market hypothesis (EMH) and
price discovery, where all available information—in this case, the universal
high expectation—is instantly incorporated into the current stock price.