Deep discounting that dogged retailers during Christmas is following them into spring.

From upscale Saks Inc. (SKS) to lower-end Target Corp. (TGT), retailers are offering big markdowns on items ranging from cardigans to shorts to summer dresses.

"The markdowns are [being made] earlier on spring goods, and the percent of discounts are, and will likely continue to be, more aggressive," said Todd Slater, retail analyst at Lazard Capital Markets.

Investors may want to take note, Slater said. "With specialty store shares up 21% and department stores up 19% last week, this may be an opportune time to take profits and step to the sidelines for another, more favorable, entry point."

The fact that the spring selling season "is already kicking off with price-based promotions means that a meaningful turn in profitability for the industry, particularly the high end, is not yet in sight," Credit Suisse analyst Michael Exstein said in a research note.

The price cutting is being implemented despite efforts by retailers to enter the spring selling season with less inventory, to work out better terms with vendors, and to carry generally lower-priced merchandise.

But retailers can only do so much to attract still-cash strapped and fearful consumers who have become used to buying at big discounts.

"There is still so much nervousness on both sides," said Tim Calkins, clinical professor of marketing at Northwestern University's Kellogg School of Management. "I think we will see very early and significant discounting in the spring and into the summer because the last thing retailers want again is too much inventory."

Fourth-quarter results for the Christmas holiday season showed just how hurtful too much merchandise can be, producing deep cuts to margins and clogging shelves and storerooms with out-of-season items.

"Retailers' approach is again early, but hopefully won't be as deep" as over the Christmas season when prices that were reduced by 90% were hardly unheard of, Calkins said.

The markdowns are coming before the official start of spring on March 20, although retailers have been rolling out their new seasonal merchandise since early in the year.

There have been some nascent encouraging signs, with stronger-than-expected retail sales activity in January and February. February's report helped spark a rally in shares of retailing companies last week that lifted the Standard & Poor's Retail Index 14%.

Shoppers are hardly out in force, though, said Lazard's Slater. "Traffic has stabilized, but it is not translating into sales, with 75% of shoppers not purchasing, in our analysis."

The increased promotional activity is taking place inside stores, at their online sites or both. It involves high- to low-end retailers and spring and summer staples are front and center.

For example, the spring sale at Ralph Lauren Inc.'s (RL) Web site features white pants for women marked down to $139 from $198.

All spring shoes and sandals are on sale at the "Save at our Total Spring Sale" advertised in the weekly flyer of Sears Holdings Inc. (SHLD).

Target appears to have coined a new phrase - "frugalista fabulous" - and is urging customers to "change up your look for pocket change."

Spring sales were also running at Kohl's Inc. (KSS), outdoor apparel retailer Cabela's Inc. (CAB) and Macy's Inc. (M) unit Bloomingdale's.

Saks, the upper-end retailer that was among the first and biggest discounters during the holiday season, now has hundreds of women's spring and summer tops, dresses and suits greatly marked down in its stores and online shop.

Spokeswoman Julia Bentley said the company isn't following the steep price-cutting path it took over the holidays and the current markdowns aren't being done more quickly or deeply than last spring for merchandise that had been on its racks for a while.

Saks prepared for this spring by cutting inventory about 15% from last year.

But if sufficient business doesn't materialize, "we are flexible" on making deeper cuts, Bentley said.

Inventory may already be an issue for some retailers. Roxanne Meyer, who follows apparel retailers at UBS, said: "The majority of the in-store spring assortments haven't been refreshed yet," meaning newer spring merchandise or summer items aren't out on display at stores.

In her latest checks, Meyer said she saw an increase in the breadth of markdowns versus her previous visit to Abercrombie & Fitch Inc. (ANF) and more spring items on sale.

At Gap Inc. (GPS), Meyer saw markdowns on clearance items, while some earlier spring items were reduced in price by 40% to 45%.

At J. Crew Group Inc. (JCG), there were more promotions and, while the spring assortment was "compelling, inventory [was] an overhang," Meyer said.

Aside from Saks, no other retailer named in this report responded to requests for comment about their pricing approach for spring merchandise.

-By Karen Talley, Dow Jones Newswires; 201-938-5106; karen.talley@dowjones.com