Although the stock market remains blissfully wedded to blue chips, the long-neglected second and third-liners have maintained their revival but are still not within hailing distance of their peaks.
The burning question, as always, is whether the rip-roaring display can continue. Strategists anticipate a more subdued performance in the spring and summer months but some are cautiously raising their year-end Footsie forecasts.
My guess is the index will greet the millennium at around 7,000 points, with much of the advance occurring in the last quarter of the year.
I believe that the sheer pressure of money will force institutions to add to their blue-chip hoards. But it will again be a market of two halves, with the real action concentrated firmly on the top Footsie stocks and the rest having to be content with the occasional crumb from the fund managers' table.
Institutional cash flow this year should be a heady pounds 65bn against pounds 60.3bn last year; interest rates will keep on falling and companies will continue to return significant amounts of cash to shareholders.
And, of course, the pool of shares continues to evaporate. Shares are being absorbed by buy-backs of various types and on the undercard, management buy-outs and overseas cash bids are a regular feature of market activity.
Corporate action will also fire the market's imagination. Glaxo Wellcome has let it be known it nurses acquisitive ambitions and, as well as drugs, there should be further consolidation in the banking, financial, oil, media and telecom industries.
London remains a favourite stamping ground for overseas investors. And this fascination must intensify following the increasing number of cross- border deals, such as the creation of BP Amoco (with Atlantic Richfield currently being taken over by the new oil behemoth) and AstraZeneca, the Anglo-Swedish drugs group.
Wall Street could spoil the party. But the Dow Jones Average has a habit of defying gravity and, indeed, the predictions of many observers. After the breakthrough past the 10,000-point milestone, some brave souls are talking about 11,000 by the end of the year although a more realistic 10,500 may be enough to keep Footsie happy.
But, of course, clouds hover. The growing Balkans crisis has so far been steadfastly ignored on both sides of the Atlantic. If it continues to escalate, investment confidence will be damaged. The strengthening oil price and the threat of a tighter US monetary policy also provide reasons for concern.
The threat of a UK recession seems to have died, although the so-called soft landing could be hard enough to leave a few bruises.
The hectic stampede into unproven companies could be another inhibiting influence. The ratings accorded some alleged growth stocks are "dangerously high" in the view of the investment house Merrill Lynch.
And there is something which does not quite add up when four Footsie constituents - Colt Telecom, Energis, Orange and Telewest Communications, with combined capitalisations of pounds 33bn - have yet to make a humble penny of profit between them.
The big test for the market could lurk in the lower regions. The present two-tier market, with Footsie constituents and a few others being chased to heady heights and the rest, by comparison, largely neglected, is causing anxiety.
A healthy stock market needs a bright and breezy undercard. The shares of well-run small companies should not be rated so low that they hesitate to raise new capital in the market.
After all, some of today's tiddlers may grow into the giants of tomorrow, but to ensure that they do so, they need the ability to raise cash on realistic terms.
Although there are indications that the institutional investors are beginning to venture more actively among the smaller fry, for so long the preserve of private shareholders, they still have a long way to go to make up for their earlier shabby indifference.
One of the fund managers' favourite blue chips dominates this week's results announcement schedule. Tesco may have fallen from its 202p high but it still enjoys heady support in the market with, as far as I am aware, not a solitary analyst sell recommendation in sight.
Dave McCarthy at investment house BT Alex.Brown is one of the researchers in love with the superstores chain. He predicts year's profits tomorrow will be up 7 per cent at pounds 870.2m and rates the shares a "strong buy".
Although worries about supermarket price wars and the Government's probe into the supermarket groups' profits have caused unease among investors, Tesco sales serenely on. Its overseas expansion has yet to produce much of a return.
Mr McCarthy said: "As the seed corn overseas starts to bear fruit, the share price will reflect the underlying quality of the management and the corporate strategy."
But the analytical optimism has not prevented Tesco shares hitting a 12-month low. They finished on Friday at 155.5p.
But as a long-term investment the shares have proved their worth; they were around 20p in the early Eighties. Arch-rival J Sainsbury is expected to produce a trading statement on Friday.
Associated British Foods, checking in today with interim results, is likely to have found its pounds 1.4bn cash pile something of a drag. Operating profits should have risen by 8 per cent but lower interest rates are expected to reduce the half-year gain to some 2 per cent at pounds 197.5m.